Mathematics Middle School

andy has 6 2\3 cups of juice how many 2\3 servings can she make

Answers

Answer 1

first, you'd want to make the 6 2/3 an improper fraction so it's now 20/3

2/3 x 10= 20/3

10 of 2/3 cups serving

Answer 2

2/3 times 10 =20/3 which if turn that into a mixed number you get 10 and 2/3

Related Questions

How many ways are there to put 4 balls in 3 boxes if the balls are distinguishable and the boxes are distinguishable?

Answers

13 would be the correct answer

13 is the answer. hope it helped my guy

1/4(7+3g)=-g/8
Please help, algebra homework!?!!!

Answers

g = -2
hope this helps

Write each product using an exponent. 10x10=

Answers

Answer: 100

Step-by-step explanation:10x10=100

The record high January temperature in Austin,Texas is 90F the record low January temperature is -2 F find the differences between the high and low temperature

Answers

The difference is subtraction, so we do 90-(-2)=90+2=92. If you subtract a negative number, you simply add that number

90-4=96
the difference s 96 degrees

Angela ordered 2 glass paperweights. The volume of each paperweight is 5 cubic inches, and the density of the glass is 1.5 ounces per cubic inch. Angela can use the calculation below to find the total weight of her order.

2×(5×1.5)

How can Angela simplify the calculation using only the associative property of multiplication?

Answers

The associative property states that you can multiply numbers no matter how they're grouped, meaning that we can erase the parenthesis and make it 2*5*1.5. That way, it's easier to figure out 2*5*1.5 than 5*1.5 first then that multiplied by 2.

Answer:

(2 times 5) then times 1.5

Step-by-step explanation:

i took K12 test

The lengths of a rectangle are 2x and x – 3. A triangle has lengths x, x – 2 and x + 4. The rectangle and triangle have the same perimeter.

Answers

Let P = the combined perimeter for the rectangle and square.

P = rectangle + triangle

P = 2(2x) + 2(x - 3) + x + x - 2 + x + 4

P = 4x + 2x - 6 + 3x - 2 + 4

P = 9x - 8 + 4

P = 9x - 4

132.4 devided to te nearest tenth

Answers

Are you trying to find the nearest tenth to 132.4?

What is the solution to the inequality 2(x + 3) ≥ –10 – 4x? solve step by step, please.

Answers

2(x + 3) > = -10 - 4x...distribute thru the parenthesis
2x + 6 > = -10 - 4x ....add 4x to both sides
2x + 4x + 6 > = -10 - 4x + 4x...simplify
6x + 6 > = -10 ...subtract 6 from both sides
6x + 6 - 6 > = -10 - 6...simplify
6x > = -16...divide both sides by 6
(6/6)x = -16/6
x = - 8/3 <==

Can someone plz help me.
Solving Equations

Answers

For number 3 you'll add 5 to both sides and end up with the solution of a = -7
For number 4 you'll do the distribution property and get -4x-8=-40 then you'll add 8 to both sides and then divide by -4 on both sides and end up with the solution of x= 8

You start by trying to get the variable on one side. (Note:whatever you do to one side, you have to do to the other as well).
3. Add 5 on both sides, which will give you a= -7 (don't forget the negative sign)
For question 4 it's a bit different (Note: when you see a number next to a set of parentheses, that means you have to multiply the number by the parentheses AKA Distributive Property)
4. After distributing the -4, you'll get -4x-8=-40...but you're not done quite yet.
Now we have to get rid of the -8, so add 8 to each side, which will give us -4x=-32
Next divide each side by -4(because the number next to x is -4), once you do that, it'll leave you with x= 8 as your final answer.

In the expression, 8.92 x (10 x 10 x 10), which number is the base?

a) 8.92
b) 10
c) 3
d) 8

Answers

The answer to this question is A

Solve for x.
0.6x-5=0.1x+7

Answers

0.6x - 5 = 0.1x + 7

0.6x - 0.1x = 5 + 7

0.5x = 12

0.5x/0.5 = 12/0.5

x = 24

hope this helps

The solution to the equation 0.6x - 5 = 0.1x + 7 is x = 24.

To solve the equation 0.6x - 5 = 0.1x + 7 for x, we need to isolate the variable x on one side of the equation. Here's the step-by-step explanation:

Step 1: Simplify the equation

Combine like terms on both sides of the equation.

0.6x - 0.1x - 5 = 0.1x - 0.1x + 7

0.5x - 5 = 7

Step 2: Move the constant term to the other side

To isolate the variable x, we want to get rid of the constant term on the same side as x.

0.5x - 5 + 5 = 7 + 5

0.5x = 12

Step 3: Solve for x

Now, we'll solve for x by dividing both sides of the equation by the coefficient of x, which is 0.5.

(0.5x)/0.5 = 12/0.5

x = 24

So the solution to the equation 0.6x - 5 = 0.1x + 7 is x = 24.

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If a square with a side of six is cut into three congruent rectangles, what is the perimeter of one of those rectangles

Answers

16 should be the correct answer

First of all, it is hard to know how to do this problem if you do not understand all the terms being used.

Square= a shape with four sides of equal length that meet to form four right angles.
Congruent rectangles = rectangles that are exactly the same in size and shape.
Perimeter = in this case, it is the sum of all the sides of the rectangle

The question asks you to divide a square with sides that are 6 units long into 3 congruent rectangles.
If it is hard to picture this in your head, I recommend that you draw a picture. I drew one for you so you can see how mine looks. In the picture, you can see I cut one side of the square into 3 equal pieces. So, we divide the total side length by the number of equal divisions to get the heights of the rectangles. I got height (h)= 2 units. To find the width of the rectangles, you can merely use the length of a side of the square. So, the width(w)=6 units. So, then to get the perimeter of a rectangle you add up all the sides. Perimeter= h+h+w+w= 2+2+6+6= 16 units. I got rectangle perimeter=16 units for my final answer. Hope this helped! Comment on this answer if you still have any questions or you think I messed up. :)

A rancher has a roll of fencing to enclose a rectangular area. The table shows how the area that the rancher can enclose with the fencing depends on the width of the rectangle.

Width (w)ft Area (A) ft2
10 900
20 1,600
30 2,100

Which quadratic equation gives the area A of the rectangle in square feet given its width in w feet?

A. A(w)= -w to the power of 2+200w
B. A(w)= -w to the power of 2+100w
C. A(w)= w to the power of 2+40w
D. A(w)= w to the power of 2+90w

Answers

10, 900
and then the second one
B

Checking for each option

Option A: [tex]A(w) = -w^2+200w[/tex]

Substitute w = 10 and check if we'd get 900 as the answer
[tex]A(10) = -(10)^2+200(10) = -100+2000 = 1900[/tex]

Option B: [tex]A(w) = -w^2+100w[/tex]
Substitute w = 10 and check if we'd get 900 as the answer
[tex]A(10)=-(10)^2+100(10)=-100+1000=900[/tex]

Option C: [tex]A(w)=w^2+40w[/tex]
Substitute w = 10 and check if we'd get 900 as the answer
[tex]A(10) = 10^2+40(10)=100+400=500[/tex]

Option D: [tex]A(w) = w^2+90w[/tex]
Substitue w = 10 and check if we'd get 900 as the answer
[tex]A(10)=10^2+90(10) = 100+900=1000[/tex]

Answer: Option B

south high school has 85 students more than North High School. The total number for both schools is 1495. How many students are at South High School?

Answers

790 students I subtracted 1495-85 then divided that by two then added the 85 to 705 to get 790

): How many times longer is the diameter of a grain of sand than the diameter of the average cell in the human body? Show your work. Need help bad:(

Answers

Approximately 25. Of the 5 grades of sand used in the United states, medium sand has particles ranging from 0.25 mm to 0.5 mm. For convenience, I'll use 0.5mm as the diameter of a grain of sand. Human cells range from a volume of 30 cubic micrometers (human sperm cell) up to 4 million micrometers (human egg cell). For the average human cell, I'll use an osteoblast with a volume of 4000 cubic micrometers or a diameter of 2x10^-5 meters. Now just take the diameter of a grain of sand and divide by the diameter of a human cell. 5 x 10^-4 / 2x10^-5 = 5/2 x 10^(-4 - -5) = 2.5x10^1 = 25 So the diameter of a grain of sand at 0.5 mm is approximately 25 times larger than that of a human cell at 0.02mm

3.6 divided by 24 equals what?

Answers

the answer to your question is .15

The value of the expression is 3/20.

What is an expression?

An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.

Example: 2 + 3x + 4y = 7 is an expression.

We have,

3.6 ÷ 24

= 3.6/24

= 36/240

= 9/60

= 3/20

Thus,

The value of the expression is 3/20.

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Find two numbers whose LCM is 90

Answers

To find the LCM for 90 since it has a zero, the first LCM is going to be 10. And 10 multiplied by 9 is 90. You can also divide the 90 by 5 and get 18.

One way working this out is to find all the numbers that go into 90 by listing all the pairs of numbers that multiply to give 90

1 × 90
2 × 45
3 × 30
6 × 15
9 × 10

From here we can do trial and error:

Let's choose any two factors, say 2 and 3
By listing their multiples, we will find their LCM is 6, not 90

Then choose any two factors, say 3 and 6
By listing their multiples, we will find their LCM is 6, not 90

We can try some bigger number, say 45 and 90
by listing their multiples, we will find their LCM 90

Answer: 45 and 90

PLEASE HELP ME FAST!!!!!!!
who do i write the number 0.23333333333... repeating as a fraction?

Answers

it is 23/100 just say it and then write it

23/33333 it think I could be wrong

What is 43.78 in word form

Answers

forty three. seven eight

Forty-three. Seventy-eight will be the correct answer. Have A Great Day

A. Sin40=6/x
B. Sin40= x/6
C. Cos40= x/6
D. Cos40=6/x

Answers

the answer is A. sin40=6/x

2(r-3)/4=50 Please help i am very confused

Answers

[tex] \frac{2(r-3)}{4} - 8 = 50[/tex]

Add 8 to both sides.

[tex]\frac{2(r-3)}{4} = 50 + 8

Simplify.

[tex] \frac{2(r-3)}{4} = 58[/tex]

Then, multiply both sides by 4.

[tex]4 * \frac{2(r-3)}{4} = 58 * 4[/tex]

Simplify.

2(r - 3) = 232

Simplify.

2r - 6 = 232

Add 6 to both sides.

2r = 232 + 6

Simplify.

2r = 238

Divide both sides by 2.

r = 119

~Hope I helped!~

if the measure of arc GH = 110 and the measure of arc EF =55 calculate m angleGDH

Answers

If I remember My geometry correctly
you add GH AND EF then divide 2

calculate the distance between (0,3) and (3,10) to 1 decimal place

Answers

Alright, so the distance formula is sqrt((x1-x2)^2+(y1-y2)^2), and plugging that in, we get sqrt((0-3)^2+(3-10)^2)=sqrt((-3)^2+(-7)^2)=sqrt(9+49)=sqrt(58)=around 7.6

Which input value produces the same output value for the two functions on the graph?
a)-1
b)0
c)3
d)4

Answers

According to the graph, at x = 4 the graphs of the two functions intersect, meaning that the two functions have the same output value (which is 3).

Answer:

Step-by-step explanation:

D) x=4

Which has the same value as 15 tens
?

Answers

15 tens = 15*10 = 150

so 150 has the same value

What is 68127000000000000 in scientific notation

Answers

68127000000000000 in scientific notation is:

6.8127 *10^16

68127000000000000 can be written in scientific notation as 6.8127 × 10¹⁶

What is Scientific Notation?

Scientific Notation is a method used in mathematics to express large numbers in standard form so that they will be easier to calculate.

This standard form is written in decimal form multiplied by the power of the corresponding values after the first digit.

From the given information;

68127000000000000 can be written in scientific notation as:

= 6.8127 × 10¹⁶

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The area, a, of a trapezoid is calculated using the formula A= 1\2(b+c)h, where h is the height of the trapezoid and b and c are the base of the trapezoid. Rearrange the formula to solve for h

Answers

The answer is: h= (2A)/(b+c)

Final answer:

To rearrange the formula for the area of a trapezoid to solve for the height, divide both sides of the equation by (b+c)/2. The rearranged formula is h = 2A/(b+c).

Explanation:

The formula for the area of a trapezoid is given by A= 1/2(b+c)h, where A is the area, h is the height, and b and c are the lengths of the two bases. To rearrange this formula to solve for h (the height), you need to isolate h on one side of the equation. The rearranged formula would look as follows: h = 2A/(b+c).

To obtain this, we divided both sides of the equation by (b+c)/2. This gives us a new formula to find the height of the trapezoid given the area and the lengths of the two bases.

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A giraffe can run up to 46.93 feet per second.how far could a giraffe run in 1.8 seconds? Justify your answer.

Answers

if they run 46.93 in 1 second multiply that by 1.8

46.93 x 1.8 = 84.474 feet

round the answer as needed

39 please and thanks just need answer

Answers

20,602 feet

just subtract 20,320 - (-282)

the negative turn positive and you add the numbers

20,320-282
This is your answer

588 = 3n Please help I don't understand this!

Answers

Simplifying
588 = 3n

Solving
588 = 3n

Solving for variable 'n'.

Move all terms containing n to the left, all other terms to the right.

Add '-3n' to each side of the equation.
588 + -3n = 3n + -3n

Combine like terms: 3n + -3n = 0
588 + -3n = 0

Add '-588' to each side of the equation.
588 + -588 + -3n = 0 + -588

Combine like terms: 588 + -588 = 0
0 + -3n = 0 + -588
-3n = 0 + -588

Combine like terms: 0 + -588 = -588
-3n = -588

Divide each side by '-3'.
n = 196

Simplifying
n = 196

Hello!

First, let's write the problem,
[tex]588 = 3n[/tex]
Let's switch sides now, otherwise, we are going to end up doing it later.
[tex]3n=588[/tex]
Divide both sides by 3.
[tex]\frac{3n}{3}=\frac{588}{3}[/tex]
Simplify.
[tex]n=196[/tex]
That would be our final answer.

You can feel free to let me know if you have any questions regarding this!
Thanks!

- TetraFish

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