Answer:
B.) [tex]1\frac{7}{12}[/tex]
Step-by-step explanation:
[tex]2\frac{1}{4} -\frac{2}{3}
Then multiply 4 by 2, then add 1.
frac{9}{4} - \frac{2}{3} \\[/tex]
Then find the Least Common Denominator(LCD); simply just multiply 4 by 3 to get 12; then multiply using the opposite number.
[tex]\frac{3}{3} *\frac{9}{4} - \frac{4}{4} * \frac{2}{3}[/tex]
to get: [tex]\frac{27}{12} - \frac{8}{12}[/tex].
now the denominators is the same on both sides, just subtract the numerator.
27 - 8 = 19
Now simply: [tex]\frac{19}{12} = 1\frac{7}{12}[/tex].
Your final answer is 1\frac{7}{12}[/tex].
Mike wants to make a meatloaf. His recipe uses a total of 8 pounds of meat
It would be 6 pounds of beef and 2 pounds of pork for a total of 8 pounds of meat
Answer:
It's 2 pounds trust me I got it right
Step-by-step explanation:
which ratios form a proportion?
2/3 and 8/12, because when you divide both 8 and 12 by 4 you get 2/3, which makes it proportional to 2/3
Answer:
2/3 and 8/12
Step-by-step explanation:
Omar makes a total of $51.75 selling brownies and muffins at a bake sale. If he sells 16 brownies for $2.25 each how many muffins does he sell at $1.75 each?
Omar sells 9 muffins. I hope this helps!
Please Answer..... Thanks :)
Use the distributive property to remove the parentheses.
5(9 - v)
Answer:
45 - 5 v
Hope this helps :)
Have a great day !
5INGH
Step-by-step explanation:
5 × 9 = 45
5 × - v = - 5 v
45 - 5 v
Answer:
This is what you would do!
One, you start off by multiplying 5 into the parentheses (9 and v)
Next, it will look like this,
5(9)-5(v)
Then multiply your equation
5x9=45
5xv=5v
And this is what it would look like
45-5v
(Sometimes this would just stay like this, put if your teacher wants the unknown number to be by itself, this is what you would do next)
Divide 5 to both problems
45/5 5v/5
9=v
(That last part is if you need it but hopes it helps :))
Step-by-step explanation:
A female gorilla has a mass of 85,000 grams a male gorilla has amass of 220 kilograms what is the difference between these two masses in grams please show work
Answer: 220000 grams for male
Step-by-step explanation:
The difference between 85,000 grams and 220 kilograms is that the Male gorilla weighs about 135,000 grams more than the female gorilla.
You can do the math by converting the kilograms to grams and then subtracting how much the Male gorilla weighs by how much the female gorilla weighs.
Solve for x: 0.25x+0.1x=9.8
Answer:
x=28
Step-by-step explanation:
Answer:
x=28
Step-by-step explanation:
Simplifying
0.25x + 0.1x = 9.8
Combine like terms: 0.25x + 0.1x = 0.35x
0.35x = 9.8
Solving
0.35x = 9.8
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Divide each side by '0.35'.
x = 28
Simplifying
x = 28
*** PLEASE HELP ASAP
what is the length of the hypotenuse of the triangle?
1. 22 ft
2. 33 ft
3. 57 ft
4. 65 ft
Answer is square root of 65
Explanation:
Use the pathagreom theoream: a’2+ b’2= c’2 (C= hypotenus and a + b is legs)
Substitute:
7^2 + 4^2 = c^2
65= c^2
Square root both sides and you get … c= square root of 65
The hypotenuse of the triangle is AB = √65 feet
What is a Triangle?A triangle is a plane figure or polygon with three sides and three angles.
A Triangle has three vertices and the sum of the interior angles add up to 180°
Let the Triangle be ΔABC , such that
∠A + ∠B + ∠C = 180°
The area of the triangle = ( 1/2 ) x Length x Base
For a right angle triangle
From the Pythagoras Theorem , The hypotenuse² = base² + height²
if a² + b² = c² , it is a right triangle
if a² + b² < c² , it is an obtuse triangle
if a² + b² > c² , it is an acute triangle
Given data ,
Let the triangle be represented as ΔABC
Now , the measure of sides of the triangle are
The measure of AC = 7 feet
The measure of side BC = 4 feet
Now , for a right angle triangle
From the Pythagoras Theorem , The hypotenuse² = base² + height²
AB² = AC² + BC²
On simplifying , we get
AB² = 7² + 4²
AB² = 49 + 16
Taking square roots on both sides , we get
AB = √65 feet
Hence , the hypotenuse of the triangle is AB = √65 feet
To learn more about triangles click :
https://brainly.com/question/16739377
#SPJ2
Regis has a bag with 8 tiles numbered 1 through 8. He randomly draws one bag without looking. Which of the following describes a likely outcome?
He has a likely outcome of 1/8
Pamela is shopping for bottled water at the supermarket. Which is the best buy?
A) 1 2-liter bottle for $0.89**
B) 3 1-liter bottles for $1.50
C) 24 0.5-liter bottles for $5.25
D) 36 0.25-liter bottles for $4.75
PLEASE HELP!!
I believe it’s B... sorry if I’m wrong >_<
Answer:
Its C trust me
Milan drove 792 miles in 11 hours. At the same rate, how many miles would he drive in 9 hours? Please Answer, Thanks. :)
Answer:
648
Step-by-step explanation: You have to do 792 divided by 11 wich = 72 then do 72 x 9 and it = 648.
Michael has a sink that is shaped like a half-sphere. The sink has a volume of 3000/3 π in3. One day, his sink is clogged. He has to use one of two cylindrical cups to scoop the water out of the sink. The sink is completely full when Michael begins scooping. (a) One cup has a diameter of 6in. and a height of 8 in. How many cups of water must Michael scoop out of the sink with this cup to empty it? Round the number of scoops to the nearest whole number. (b) One cup has a diameter of 10in. and a height of 8in.How many cups of water must he scoop out of the sink with this cup to empty it? Round the number of scoops to the nearest whole number
Answer:
A. 14 times
B. 5 times.
Step-by-step explanation:
We know the volume of the sink, now we need to find the volume of the cup(s) he's using to empty it out.. to find out how many scoops he'll have to do.
We'll assume he can actually empty it all, even if it's unlikely he can scoop the last 5%-10% of it due to the shapes/sizes of the sink and the cup. We'll also assume he completely fills the cup (which is impossible due to angles).
The volume of the sink is 3000/3 π cubic inches, let's simplify that as 1000 π cubic inches.
a - Cylindrical cup, diameter 6 inches, height: 8 inches.
We remember the volume of a cylinder is found using this formula:
V = π r²h
So, we have:
V = π * 3² * 8 = 72π
So, how many times does Michael has to scoop (S):
[tex]S = \frac{1000 \pi }{72 \pi } = 13.88[/tex]
Of course, he can't scoop 0.83 times... so we'll round it up.
So, Michael will have to scoop 14 times with this first cup.
b - Cylindrical cup, diameter 10 inches, height: 8 inches.
We remember the volume of a cylinder is found using this formula:
V = π r² h
So, we have:
V = π * 5² * 8 = 200π
So, how many times does Michael has to scoop (S):
[tex]S = \frac{1000 \pi }{200 \pi } = 5[/tex]
So, Michael will have to scoop 5 times with this second cup, which is not surprising since the volume of the second cup is nearly the triple of the first one.
2. Shakia has five days to read a 200-page book. If she wants to
read the same number of pages each day, how many pages
should she read each day?
Estimate Jira ordered a book for $6.99, a dictionary for $8.99, a
set of maps for $5.99. Estimate the price for all three items. Then f
the actual price.
Patrick practiced the harmonica for 7 weeks before his recital. How
many days are equal to 7 weeks?
One third of the books were placed on the first shelf. What fraction
the books were not placed on the first shelf ?
Represent To what decimal number is the arrow pointing? Wha
mixed number is this?
Answer:
Shakia will read 40 pages each day.
Step-by-step explanation:
To find out how many pages Shakia should read each day, you have to divided 200 by 5, and you will get an answer of 40 pages.
------------------------------------------------------------------------------------
Answer:
The estimate price for all three items is $22.00.
The actual price would be $21.97.
Step-by-step explanation:
To find the estimate price, just round each price to the nearest whole number, so $6.99 → $7.00, $8.99 → $9.00, and $5.99 → $6.00. Add them all together and you'll get $22.00.
To find the actual price without estimating, simply add $6.99 + $8.99 + $5.99, and the answer is $21.97.
------------------------------------------------------------------------------------
Answer:
49 days are equal to 7 weeks.
Step-by-step explanation:
Since there are 7 days in 1 week, and you want to find out how many days are in 7 weeks, you just multiply 7 x 7 and get 49 days.
------------------------------------------------------------------------------------
Answer:
2/3 of the books were not placed on the first shelf.
Step-by-step explanation:
All you have to do to answer this problem is subtract 3/3 - 1/3 and you'll find out how many books are not placed on the first shelf.
------------------------------------------------------------------------------------
In order to solve the last problem, I need more information.
Can someone please answer this with steps
1) Put all equations together and add them up to equal 180. Triangle's angles add up to 180°
EX) (x+10)+(3x-5)+x=180
2)Combine like terms.
EX) (5x+5)=180
3) Subtract 5 to both sides
EX) 5x=175
4) Divide both sides by 5.
EX) x=35
15 POINTS!
Select all the measurements that could represent volume.
A. 23 1/6 km8
B. 8 ft2
C. 362 cm6
D.10.1 mm3
The only correct measurement that represents volume in the list is D.10.1 mm3, which uses cubic millimeters, a standard unit of volume. The others are either measurements of area or contain typos/error in notation.
Explanation:To select all the measurements that could represent volume, we look for units that indicate three-dimensional space. Volume measurements typically have units raised to the third power, indicating length, width, and height dimensions. The correct options for units of volume are as follows:
D.10.1 mm3 - Cubic millimeters are a standard unit of volume, which makes option D the only correct choice.Here are clarifications for the other options:
A. 23 1/6 km8 - This is not a standard notation for volume or any other measurement and is likely an error in notation or a typo.B. 8 ft2 - Square feet are a measure of area, not volume.C. 362 cm6 - Like option A, this is not a standard notation for volume and likely an error.Volume in Various Units
When expressing volume, common standard units include milliliters (mL), cubic centimeters (cm3), and liters (L) for smaller volumes, and cubic meters (m3) for larger volumes. To provide a couple of examples:
A car's gas tank volume might be expressed in liters.The volume of a small rectangular box would be measured in cubic centimeters, and we could calculate it by multiplying its length, width, and height.A book store is having a 30% off sale. Dairy of the wimpy kid books are now $6.30 each. What was the original price of the books.
Answer:
100% - 30% = 70%
70% = 0.7
6.30 / 0.7 = $9
answer: original price of the books were $9
Answer:
original price of the books was $ 9.
Step-by-step explanation:
Given: A book store is having a 30% off sale. Dairy of the wimpy kid books are now $6.30 each.
To find : What was the original price of the books.
Solution : We have given that discount = 30%
Cost percent 100% - 30% = 70%
Cost of each book after discount = $6.30.
Let us consider the original price of book = x
x * 70% = $6.30.
x * [tex]\frac{70}{100}[/tex] = $6.30.
On multiplying by 100 both sides
x *70 = 6.30 * 100.
x * 70 = 630.
On dividing both sides by 70
x = [tex]\frac{630}{70}[/tex].
x = $ 9 .
Therefore, original price of the books was $ 9.
What’s the perimeter of Patrick’s Figure?
Answer:
to find a perimeter of a square all you need to do is count how many units on one side. Then you multipluy it by four since there are four sides in a square
Step-by-step explanation:
EASY MATH!
ASAP!
What are the color of the shoes worn by students in my school?
What are the heart rates of students in a sixth-grade class?
For each question write a sentence explaining if it is a statistical question or not.
Answer:
I think both
Step-by-step explanation:
Statistical question are questions that can be collected by data that varies. Here, both statements ask for a variety of data from multiple students, so I believe both are statistical. I hope this helps!
Answer:
both :) welcome hope it helps
In the diagram, if EC = 8, ED = 6 and AE = 12 solve for EB.
Answer:
The length of segment EB = 4
Step-by-step explanation:
* Lets revise a fact in the circle
- When two chords intersect each other inside a circle, the
products of their segments are equal
* Now lets use this fact to solve the problem
- AB and CD are two chords in the circle intersect each other
at point E
- The segments of AB are AE and EB
- The segments of CD are CE and ED
* From the fact above
∴ AE × EB = CE × ED
∵ AE = 12 units
∵ EC = 8 units and ED = 6 units
∴ 12 × EB = 8 × 6
∴ 12 EB = 48 ⇒ divide both sides by 12
∴ EB = 4
* The length of segment EB = 4
Answer:
The length of segment EB = 4 units
Step-by-step explanation:
From the figure we can see a circle with two chords intersects each other.
The products of segments of chords are equal
To find the length of EB
we have EC = 8, ED = 6 and AE = 12
From the figure we can write,
AE * EB = EC * ED
EB = (EC * ED)/AE
= (8 * 6)/12 = 4 units
Therefore the correct answer is EB = 4 units
A chord is a diameter.
always
sometimes
never
The answer is sometimes, but this is only when the chord passes through the centermost point on the circle.
Hope this helps!
Sometimes is correct!
have a lovely day and don't forget to take care of yourself! ^-^
Sanaa works at a candy store. A customer bought 3.23 pounds of licorice that costs $3.99 per pound including tax. How much money should Sanaa collect from the customer?
Answer:
$12.89
Step-by-step explanation:
3.23 lb × 3.99 $/lb = 12.8877 $
Since we have to round to the nearest cent, Sanaa should collect $12.89.
Box macaroni and cheese $1.20 for 5.5 ounces = $____ per ounce Question 1 options: 0.22 0.24 1.20
Answer:I believe the answer is $0.24
Step-by-step explanation:
Answer:
0.22.
Step-by-step explanation:
What is the value of the expression 4x − y when x = 3 and y = 1?
1
6
11
12
Answer:
11
Step-by-step explanation:
4x -y
substitute numbers for variables
4(3) - 1 -- multiply first
12-1 subtract
11
Option C is correct. The values of the expression 4x − y when x = 3 and y = 1 will be 11.
What exactly is a polynomial?They are mathematical formulas containing variables raised by non-negative integers, coefficient, and constants involving only addition, subtraction, multiplication, and non-negative exponentiation of variables.
The given expression is;
4x − y
Put, x = 3 and y = 1
⇒4x − y
⇒4(3)− 1
⇒11
The values of the expression 4x − y when x = 3 and y = 1 will be 11.
Hence, option C is correct.
To learn more about polynomials, refer:
https://brainly.com/question/27343162
I need the value of Z.... please look at the attachment.
Answer:
Value of Z is 16.39
Step-by-step explanation:
each line is 0.08 away.
the value of z is 16.39
hope this helped! have a nice day!
Brad sold candy bars and cookies for a fundraiser at school. Candy bars sold for $3, and cookies sold for $5. He sold a total of 20 items and made $76. How many candy bars did Brad sell? 12 14 16 18]
Answer: First option
12 candy bars were sold
Step-by-step explanation:
Call x the amount of candy sold and call z the amount of cookies sold. Then we know that
[tex]x + z = 20[/tex]
We also know that candy bars sell for $ 3 and cookies sell for $ 5. The profit was $ 76
So:
[tex]3x + 5z = 76[/tex]
To find the quantity of candy bars sold we must solve the system of equations:
[tex]x + z = 20\\\\3x + 5z = 76[/tex]
Multiply the first equation by -5 and add it to the second equation
[tex]-5x -5z = -100[/tex]
+
[tex]3x + 5z = 76[/tex]
--------------------------------
[tex]-2x = -24\\\\x = 12[/tex]
Brad sold 12 candy bars.
To find this answer, you could do the following steps.
1. Use the formula $3b + $5c = $76 where "b" is the number of bars and "c" is the number of cookies.
2. Fill in each of the given answers (12, 14, 16, 18) into "b".
3. Subtract the given answers from 20 to get the number of cookies (8, 6, 4, 2).
4. Solve to see if it comes out even.
Below are all the solutions in which you use these steps.
A. $3 * 12 + $5 * 8 = $76
$36 + $40 = $76
$76 = $76
True
B. $3 * 14 + $5 * 6 = $76
$42 + $30 = $76
$72 = $76
False
C. $3 * 16 + $5 * 4 = $76
$48 + $20 = $76
$68 = $76
False
D. $3 * 18 + $5 * 2 = $76
$54 + $10 = $76
$64 = $76
False
Thus making 12 the answer. I hope this helps!
please help explain good luck
Answer:
27
Step-by-step explanation:
Remember to follow PEMDAS. Note that, when multiplying or dividing:
1) one positive and one negative = negative number
2) two positive = positive number
3) two negative = positive number
(-7)(-5) = -7 * -5 = 35
+(-8) = +1 * -8 = -8
Subtract:
35 - 8 = 27
27 is your answer.
~
first do -7 times -5 because Parentheses means multiplication. After, you would add your answer to -8. Your answer would be 27.
The probability of a given event is 0.03.
Which statement is true?
a.The event is likely to happen.
b.The event may happen, but it is not likely.
c.The event will definitely not happen.
d.The event has an equal chance of happening or not happening.
Answer:
b.The event may happen, but it is not likely.
Step-by-step explanation:
b.The event may happen, but it is not likely. Why? Because the probability given, 0.02, is very close to 0, which would indicate zero chance of the event happening.
Final answer:
The correct answer is b. The event may happen, but it is not likely. This is because a probability of 0.03 suggests a low likelihood of occurrence, being much closer to 0 than to 1.
Explanation:
The probability of an event is a way to quantify the likelihood that the event will occur, represented as a number between 0 and 1. A probability of 0 means an event is guaranteed not to happen, while a probability of 1 means an event is certain to happen. In this scenario, the probability of the given event is 0.03, which is quite small.
Considering that a probability value close to 0 indicates an event that is very unlikely to happen, and value close to 1 indicates an event that is very likely, it can be concluded that:
This statement (b) is true because a probability of 0.03 indicates that there is only a 3% chance of the event occurring, which suggests that while it's not impossible, it's far less likely to happen than not.
7 eights into decimal and fraction
Answer:
Decimal Form: 0.875 Fraction Form: 7/8
Step-by-step explanation:
7 divided by 8 is 0.875 and another way to write seven eighths is 7/8
I hope this helps
208+8.3x−10.8+2.4x PLEASE HELP ME AND FAST
Answer:
197.2+10.5x
Step-by-step explanation:
Combine regular numbers and combine x
208-10.8+8.3x+2.4x
197.2 + 10.5x
What is probability
-Hello There-
Great question you asked.
Probability is the chance that something will happen. In probability there is IMPOSSIBLE UNLIKELY EQUALLY LIKELY LIKLEY AND CERTAIN
How is 75,054 written in words
seventy-five thousand and fifty-four.
Answer:
seventy five thousand and fifty four
Step-by-step explanation: