He would have 32 slices of butter.
The student will have 32 slices of butter if they cut 40 ounces into 1.25-ounce pieces by dividing the total amount by the size of each slice.
The student wants to know how many slices of butter they can get from 40 ounces if they are cutting it into 1.25 ounces each. To find out, they need to divide the total amount of butter by the size of each piece.
First, take the total amount of butter, which is 40 ounces.
Divide 40 ounces by the size of each slice, which is 1.25 ounces.
Calculate the division: 40 / 1.25 = 32 slices.
Therefore, the student will have 32 slices of butter if they cut 40 ounces into 1.25-ounce pieces.
simplify 7 square root of 3-4 square root of 6 plus square root of 48 minus square root of 54
Answer:
B) 11√3 - 7√6
Step-by-step explanation:
√48 can be simplified to 4√3, and √54 can be simplified to 3√6.
The equation is now 7√3 - 4√6 + 4√3 - 3√6.
This can be grouped into (7√3 + 4√3) + (-4√6 -3√6).
We get 11√3 - 7√6.
At the same rate, about how many days will you expect it to rain in 180 days?
Answer:
144 out of 180 days.
Step-by-step explanation:
180/30 is 6. That means that 30 * 6 = 180. So, 24 * 6 = 144, which is our answer.
10points for those who help me ehek chapter; circles
How many sides does the polygon have?
I believe this is a octogan.... which has 8 sides.... I'm not a 100% sure though... I hope I helped!
Answer:
The answer is 8
Step-by-step explanation:
because it's an octagon
The equation of the horizontal line goes through the point (-1,8)is
Answer:
y = 8
Step-by-step explanation:
Parallel lines are lines which do not intersect. If the line is parallel to the x-axis then it is a horizontal line that intercepts the y-axis at the y-coordinate of the point (-1,8). So the equation of the line is y = b where b is the y-coordinate or y-intercept. Here it is y = 8.
Louis makes $4638.34 a month. If $345.12 is taken out in taxes, what percentage has been removed?
Step-by-step explanation:
Let's set up a proportion.
345.12/4638.34=x/100.
A percent is always out of one hundred and is the part out of a whole, so to solve for it we must set x equal to the part (345.12) out of the whole (4638.34).
Now if we solve for x it will equal 7.440593, which is kind of a big number. We can round it to the nearest hundredth, 7.44%, or just round it to the nearest percentage 7%.
To calculate the percentage of Louis's income that is taxed, we divide the amount of tax by the total income and multiply by 100. This tells us that Louis pays roughly 7.44% of his monthly income in taxes.
Explanation:To find out the percentage of income that Louis paid in taxes, we first need to divide the total amount of taxes ($345.12) by Louis's total monthly income ($4638.34) and then multiply by 100 to get the percentage. The calculation would look like this: ($345.12 / $4638.34) * 100. If you compute this, you will find that Louis pays about 7.44% of his monthly income in taxes.
So, the percentage that has been removed from Louis's income for taxes is 7.44%.
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Which equation could represent p? Please please help
The equation could represent p is P(x) = (x+3)(x-2)^2
The brackets indicate where the curve will intersect the x-axis.
The curve intersects the graph at (0,-3) and (0,2).
That is to say:
x = -3
AND
x = 2
Rearrange the equations so that they equal 0.
x + 3 = 0
x - 2 = 0
The values in the brackets will be used.
We know that x - 2 is a repeating root because the curve only touches it and does not cross it, hence (x-2) is squared.
As a result, your brackets are as follows: (x+3)(x-2)(x-2)
Which of the following can be simplified:
(x+3)(x-2)^2
Where 2 denotes squared.
which model best fits this set of data?
(-3,1),(0,3),(3,5)
HINT: graph the data to determine the best fit
a. cubic model
b. linear model
c. quartic model
d. quadratic model
the answer is quadratic model :)
Hallar el menor de tres números consecutivos, si la suma de la mitad del número menor más la tercera parte del número mayor excede en cinco al número de en medio
Answer:
The lowest of three consecutive numbers is [tex]-32[/tex]
Step-by-step explanation:
The question in English
Find the lowest of three consecutive numbers, if the sum of one-half of the lowest number plus one-third of the highest number exceeds the middle number by five.
Let
x-----> the lowest consecutive number
x+1-----> the middle consecutive number
x+2-----> the highest consecutive number
[tex]\frac{x}{2}+\frac{x+2}{3}=(x+1)+5[/tex]
solve for x
[tex]\frac{x}{2}+\frac{x+2}{3}=(x+1)+5\\ \\ \frac{3x+2x+4}{6}=x+6\\ \\5x+4=6x+36\\ \\6x-5x=4-36\\ \\x=-32[/tex]
SOMEONE plezzz help
(b–2)(b+2)(b^2+4)
HELP!!!
Pavel said that he could graph -5 by counting 5 units to the left of 5. Is he correct? Explain
No, Pavel is not correct. Counting 5 units to the left is the same as saying 5 - 5, which equals zero. Pavel would need to count 10 units to the left of 5 in order to get -5.
A rectangular prism has a length of 9 centimeters, a height of 15 centimeters, and a width of 20 centimeters. What is its volume, in cubic centimeters?
your answer is 2,700 cubic centimeters
Answer:
2340
Step-by-step explanation:
Which set of measurements identify the length, width, and diagonal of a rectangle?
5 ft, 7 ft, 8 ft
6 in., 7 in., 12 in.
8 cm, 9 cm, 10 cm
9 m, 12 m, 15 m
Answer:
9 12 15
Step-by-step explanation:
9²+12²=15²
81+144=225
What is the surface area of this cylinder (round to the nearest tenth) 6.4 m2 25.1 m2 37.7 m2 62.8 m2
Answer: 62.8m^2
Step-by-step explanation:
Surface area of a cylinder = [tex]2\pi r^{2} + 2\pi rh[/tex]
r = 2m, h = 3m
[tex]2\pi (2)^{2} + 2\pi (2)(3)[/tex]
= 62.83185
Answer:
62.8m^2
Step-by-step explanation: 2\pi r^{2} + 2\pi rh
r = 2m, h = 3m
2\pi (2)^{2} + 2\pi (2)(3)
= 62.83185
Describe Henry's location relative to the library.
Answer:
Part 1)
Henry's location is at the ordered pair [tex](-3,4)[/tex]
Libray's location is at the ordered pair [tex](2,-3)[/tex]
Part 2) Henry is 5 city blocks at the left of the library and 7 city blocks up of the library
Step-by-step explanation:
Part 1) Write the ordered pairs that represent Henry and the Library
we have that
Henry's location is at the ordered pair [tex](-3,4)[/tex]
Libray's location is at the ordered pair [tex](2,-3)[/tex]
Part 2) Describe Henry's location relative to the library
Observing the graph
Henry is 5 city blocks at the left of the library and 7 city blocks up of the library
5 times the sum of 40 and 80. what is the numerical expression that would represent the phrase?
The expression is 5(40+80)
Step-by-step explanation:The sum of 40 and 80 can be written as
(40+80)
and when we take the 5 times of the sum
we can write as
5(40+80)
Chloe is planning her wedding and trying to decide on where to purchase her floral arrangements. At Petals Plus, the arrangements cost $33.04 each, and the store charges $63.00 for delivery of the flowers to the wedding site. At Blooms, the arrangements cost $25.07 each, and the store charges $112.00 for delivery of the flowers to the wedding site.
How many arrangements should she purchase from Blooms in order to get a better value?
A.
6
B.
7
C.
5
D.
1
Chloe should purchase at least 6 arrangements from Blooms to get a better value compared to Petals Plus, as this is the smallest whole number of arrangements where the total cost at Blooms becomes less than that at Petals Plus.
Explanation:To determine how many arrangements Chloe should purchase from Blooms to get a better value, we need to compare the total cost of floral arrangements from both stores for varying quantities. We'll calculate the breaking point where the total cost from Blooms becomes less than that from Petals Plus.
Let the number of arrangements Chloe is considering purchasing be denoted by n. The total cost at Petals Plus for n arrangements would be:
Total cost at Petals Plus = $33.04n + $63.00
Similarly, the total cost at Blooms for n arrangements would be:
Total cost at Blooms = $25.07n + $112.00
Chloe gets a better value from Blooms when the total cost at Blooms is less than at Petals Plus:
$25.07n + $112.00 < $33.04n + $63.00
To find the value of n, we'll solve the inequality:
$8.97n > $49.00
n > $49.00/$8.97
n > 5.46
Since Chloe can't purchase a fraction of an arrangement, the smallest whole number of arrangements she should purchase from Blooms to get the better value is 6. Therefore, the answer is option A: 6.
Factor the following
X^2+3x+2
x^2+15x+50
Answer:
1) [tex](x+1)(x+2)[/tex]
2) [tex](x+5)(x+10)[/tex]
Step-by-step explanation:
You can factorize the quadratics equations by applying the proccedure shown below:
1) [tex]x^2+3x+2[/tex]
Find two number whose sum is 3 and whose product is 2.
These would be 1 and 2.
Rewrite it as folowing:
[tex](x+1)(x+2)[/tex]
2) [tex]x^2+15x+50[/tex]
Find two number whose sum is 15 and whose product is 50.
These would be 5 and 10.
Therefore, you can rewrite it as folowing:
[tex](x+5)(x+10)[/tex]
The 1st one is (x+2)(x+1)
The 2nd one is (x+5)(x+10)
When you purchase an item with a credit card, you might not ever have to pay for it.
Answer:
What is this question?
Step-by-step explanation:
I'm not sure what you are asking.
What’s the roots of x2-6x-16=0 but found by factoring?
-2 and 8 are the roots of that problem found by factoring.
(x+2)(x+6)=0
In the problem shown, to conclude that x+2=0 or x+6=0, one must use the: A. multiplication property
B. division property
C. zero product property
D. transitive property
Answer:
the zero product property because you can set them to 0
Answer: The correct option is
(C) Zero product property.
Step-by-step explanation: The given problem is
[tex](x+2)(x+6)=0~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~(i)[/tex]
To conclude that x+2=0 or x+6=0, one must use which of the given properties.
We know that
for any two expressions E and F, we have
[tex]EF=0~~~\Rightarrow E=0~\textup{or}~F=0.[/tex]
This property is known as Zero product property.
Therefore, to conclude x+2=0 or x+6=0 from the given problem (i), we must use the Zero product property.
Thus, (C) is the correct option.
Solve the division problem. 9/10 divided by (-3/5) write as a mixed number
Answer: -1 1/2
Step-by-step explanation:
Answer:
[tex]-(1\frac{1}{2})[/tex]
Step-by-step explanation:
Dividend = [tex]\frac{9}{10}[/tex]
Divisor = [tex]\frac{-3}{5}[/tex]
Now divide [tex]\frac{9}{10}[/tex] by [tex]\frac{-3}{5}[/tex]
So, [tex]=\frac{\frac{9}{10}}{\frac{-3}{5}}[/tex]
[tex]=\frac{9}{10} \times \frac{5}{-3}[/tex]
[tex]=\frac{45}{-30}[/tex]
[tex]=\frac{3}{-2}[/tex]
[tex]=\frac{-3}{2}[/tex]
[tex]=-(1\frac{1}{2})[/tex]
So, [tex]\frac{9}{10} \div \frac{-3}{5} = \frac{-3}{2}=-(1\frac{1}{2})[/tex]
Hi, I need help with #23 ASAP! (shown in picture)
Answer:
12 sides
Step-by-step explanation:
Answer:
Step-by-step explanation:
Interior angles is 150 degree
Exterior angles is 360 degree
Is the answer is b ? Help
Answer:
No, it is D.
Step-by-step explanation:
It can not be A or C, because length can not be negative
Because the y is the same, you only have to count the distance of the x-axises.
4 - (-3) is 7 units, which is D.
What are rational exponents, and how are they related to integer exponents?
Answer:
See below
Step-by-step explanation:
Integer exponents are a subset of rational exponents
Integer exponents
An integer exponent is an exponent that is an integer. For example, in the expression y = 5³, the 3 is an integer exponent.
An integer exponent is a power. Thus, 5³ = 5× 5× 5.
Rational exponents
Rational exponents can be expressed as a ratio of integers with nonzero denominators.
Thus, in the expression [tex]y = 5^{\frac{ 2}{3 }}[/tex], the fraction ⅔ is a rational exponent.
A rational exponent is both a power and an nth root. The numerator is the power, and the denominator is the root. Thus,
[tex]5^{\frac{ 2}{ 3}} = \sqrt[3]{5^{2}} = (\sqrt[3]{5}})^{2}[/tex]
24n+32 factor completely
Answer:
Step-by-step explanation:
24n+32=0
24n= -32
24n=-32 all over 8
3n= -4
n= -4/3
Need help with #1 “how is the equation y= 2x similar to the equation y= 2x + 3?how is it different?”
Answer:
The 2nd one would be different from the first because you are adding 3.
Step-by-step explanation:
there are 4 new students. they are holding a pep rally to introduce them. how many different ways can they be introduced
Answer:
They can be introduced 24 different ways
Step-by-step explanation:
To find this, use the factorial function (!)
4! = 4 * 3 * 2 * 1 = 24
Answer:
They're name and age.
Step-by-step explanation:
Step 1: The student would say his/her name.
Step 2: The student would say his/her age.
Step 3: The student would say his/her birthday.
First to answer will be the brainliest I need the answer ASAP
90-64= 26 degrees .....
8 x 1/5 write in simplest form. Identify the two whole number between which the product lies
The product after multiplying 8 x 1/5 in the simplest form is 1.6.
Given a multiplication expression, 8 x 1/5.
We have to find the product of this in the simplest form.
Here 8 and 1/5 are the numbers which are to be multiplied.
The simplest fractional form of the product is,
8 x 1/5 = 8/5
This fraction cannot be simplified further.
Now we have to find the result in decimal form.
8 x 1/5 = 1 3/5 = 1 + 0.6 = 1.6
Hence the product is 1.6.
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Help with 21 would be much appreciated.
Answer:
[tex]\large\boxed{x=2\sqrt{21}\ and\ y=4\sqrt3}[/tex]
Step-by-step explanation:
Look at the picture.
ΔADC and ΔCDB are similar. Therefore the sides are in proportion:
[tex]\dfrac{AD}{CD}=\dfrac{CD}{DB}[/tex]
We have
[tex]AD=14-8=6\\CD=y\\DB=8[/tex]
Substitute:
[tex]\dfrac{6}{y}=\dfrac{y}{8}[/tex] cross multiply
[tex]y^2=(6)(8)[/tex]
[tex]y^2=48\to y=\sqrt{48}\\\\y=\sqrt{16\cdot3}\\\\y=\sqrt{16}\ cdot\sqrt3\\\\\boxed{y=4\sqrt3}[/tex]
For x use the Pythagorean theorem:
[tex]x^2=6^2+(4\sqrt3)^2\\\\x^2=36+48\\\\x^2=84\to x=\sqrt{84}\\\\x=\sqrt{4\cdot21}\\\\x=\sqrt4\cdot\sqrt{21}\\\\\boxed{x=2\sqrt{21}}[/tex]