Mathematics High School

Chloe's mom gives her $30 to go to the store for cupcakes. She cannot spend over $30. Each pack of cupcakes (c) cost $2.50. How many packs of cupcakes can Chloe buy?

Answers

Answer 1
30=2.5x
/2.5 /2.5
12 cupcakes

Related Questions

HELPPP IM ON A TIME LIMIT IF I FAILE IM GOING TO GET A WHOOPING OK PLS HELP

Which of the following represents the equation below in intercept form?
f (x) = 2x² + 6x - 80

A) f (x) = (x-5) (x+8)

B) f (x) = 2 (x-5) (x+8)

C) f (x) =2 (x+5) (x-8)

D) f (x) = 2 (x-4) (x+10)

Answers

Answer:

A

Step-by-step explanation:

since your in hurry i wont be showing work

Answer: B

is B f(x) = 2 (x-5) (x+8)

Step-by-step explanation:

Because you simplify

f (x) = 2x² + 6x - 80

f (x) = 2x2+6x−80

f (x) = 2x2+6x−80

        = 2 (x−5)(x+8)

hope this help ;)

What is 74 in standard form?

Answers

Answer:

seventy four

Step-by-step explanation:

None

7.4 x 10^1

aaaaaaaaaaaaaaaaaaaaaa

-2(n-12)+1=-2n+25

help

Answers

Answer:

infinite solutions

Step-by-step explanation:

use the distributive property

-2n + 24 + 1 = -2n + 25

-2n + 25 = -2n + 25

+2n            +2n      

25 = 25

infinite solutions

Answer:

infinitely many solutions

Step-by-step explanation:

-2(n-12)+1=-2n+25 Distribute.

-2n+24+1=-2n+25  Combine like terms on each side of the equation.

-2n+25=-2n+25      Add 2n on both sides of the equation.

+2n       +2n

25=25

This statement is true, so there are infinitely many solutions.

I hope this helps...have an awesome day (～*▽*)～

anybody knows what to do ...​

Answers

Answer:

put them in goo gle they are chemicals they shoulf bting up a picture

Step-by-step explanation:

-3x-y=9
y=-3x+9
(select the correct answer for the solution to the following system of equations)
A: (1,6)
B: (0,-9)
C: infinite solutions
D: no solution

Answers

Answer:

D: no solution

...because none of the answers work for both of the equations when you plug in the x and y values

Factor the following expression.
12 vx?y9 + 18V3x6

Answers

Answer:

the anwser is 6(2vw?y+3V^3x^6)

Step-by-step explanation:

Noah is buying a pair of jeans and using a coupon for 10% off. The total price is $56.70, which includes $2.70 in sales tax. Noah's purchase can be modeled by the equation:
x - 0.1x + 2.70 = $56.70
​

Answers

$56.70 take away the tax first which brings you to $54 then 54x.10% is 5.40 so take 5.40 away from $54 you then have $48.60 then you can add the tax back in +2.70 = $51.30

mr rolando sold the house and that at 10, 500,000.00 if he will receive 4% commansion, how much his commansion? ​

Answers

Given:

Mr. Rolando sold the house and that at 10,500,000.00.

Commission percent = 4%

To find:

The amount of commission.

Solution:

We have,

Commission percent = 4%

Commission = 4% of selling price of the house.

                     = [tex]\dfrac{4}{100}\times 10,500,000[/tex]

                     = [tex]4\times 105,000[/tex]

                     = [tex]420,000[/tex]

Therefore, the amount of commission is 420,000.

Check you
What is th
y = 3x + 7
5x - 2y=-10
✓
Please answer

Answers

Answer:

x=-4; y=-5

Step-by-step explanation:

5x-2(3x+7)=-10

5x-6x-14=-10

-x=4

x=-4

y=3(-4)+7

y=-5

x = -4 and y = -5
hope this helps!!!

what is 14/20 as a percentage ?

Answers

Answer:

The answer is 70%           HOPED THIS HELPED !!

Step-by-step explanation:

You turn 14/20 to a decimal which is 0.7 then multiply 0.7 by 100 which equals  70%.

i have no question .

Answers

Answer:

I have no answers.

Step-by-step explanation:

Write a ratio in simplest form that compares the number of basketball cards to the total number of cards.

Answers

I am expecting that 52 total cards

I NEED HELP PLEASEE ASAP

Answers

Answer:

7. open & shade right

4.  ∞>x>=11

5. 10.5<x<∞

9. closed & shade right

Step-by-step explanation:

Answer:

Step-by-step explanation:

K < 8= open circle on 8 shade left

d < 4 = open circle on 4 going to the left

9. closed circle on 13.5 going  to the right

Im not sure about the others but h oped this helped!

Need help please!!!!!!

Answers

Answer:

x = 13.75

Step-by-step explanation:

(4x + 5) - 10 = 50

4x + 5 - 10 = 50

4x - 5 = 50

4x = 50 + 5

4x = 55

x = 55/4

x = 13.75

how to do two digits multiplication

Answers

Search it up! There are lots of helpful and informative videos that can explain how to do it more than I can!

i hope this helps :)

Find the shaded area. 12 cm 18 cm 8cm 8cm

Answers

You start with finding area of both then subtracting area of white box.
12x18=216
8x8=64
216 - 64 = 152
So the area of the shaded area = 152 cm^2

Step-by-step explanation:

152 cm square is ur answer


How do you write 25/50
as a percentage?

Answers

Answer:

50%

Step-by-step explanation:

Converting a fraction such as 25/50 into a percent is pretty easy.

All you have to do is divide the numerator by the denominator and then multiply that result with 100 like so:

(Numerator/Denominator)*100

Then you enter 25/50 into the above formula, you get (25/50)*100 which calculates to:

50%

:)

Hope this helps!

Apply the distributive property to create an equivalent expression.
( 1 -2g +4h)\cdot 5 =(1−2g+4h)⋅5

Answers

Given:

The expression is

[tex](1-2g+4h)\cdot 5[/tex]

To find:

The equivalent expression.

Solution:

Distributive property of multiplication over addition is

[tex]a(b+c)=ab+ac[/tex]

Where, a, b and c are real numbers.

We have,

[tex](1-2g+4h)\cdot 5[/tex]

Using distributive property, we get

[tex]=(1)\cdot 5+(-2g)\cdot 5+(4h)\cdot 5[/tex]

[tex]=5-10g+20h[/tex]

Therefore, the expression [tex]5-10g+20h[/tex] is equivalent to the given expression.

Answer:

5-10g+20h

Step-by-step

Please give Brainliest :)

Help Me On Both Of These Qestions Please.​

Answers

Answer:

3) m∡ACB = 40 m∡ABC = 63

4) m∡BCA = 14 m∡ABC = 83

Step-by-step explanation:

Since DE is a line it has 180 degrees so:

103 + CAB = 180

CAB = 77 degrees

All triangle interior angles of a triangle add up to 180 degrees, so:

BAC + ACB + CBA = 180

3x - 14 + 3x + 9 + 77 = 180

6x + 72 = 180

6x = 108

x = 18

Plug in your values:

3(18) - 14 = 40

3(18) + 9 = 63

Use the same method for the next problem.

Sarah took out a $30,000 loan at a 4% interest rate to put a new pool in her backyard. If the interest is compounded quarterly, write a function to model this situation. How much interest will she have paid after 12 years?

Answers

Answer: $48,366.78

Step-by-step explanation:

3000(1+0.04/4) 4t

The function is A = 30,000(1+0.04/4)^(4t) and the compound interest is $18,366.78 if the interest is compounded quarterly.

What is compound interest?

It is defined as the interest on the principal value or deposit and the interest which is gained on the principal value in the previous year.

We can calculate the compound interest using the below formula:

[tex]\rm A = P(1+\dfrac{r}{n})^{nt}[/tex]

Where A = Final amount

          P = Principal amount

          r  = annual rate of interest

          n = how many times interest is compounded per year

          t = How long the money is deposited or borrowed (in years)

Here P = $30,000

r = 4% = 0.04

n = 4

t = 12

The function of this situation:

[tex]\rm A = 30,000(1+\dfrac{0.04}{4})^{4t}[/tex]

Plug t = 12 in the above function.

[tex]\rm A = 30,000(1+\dfrac{0.04}{4})^{4\times12}[/tex]

A = $48,366.78

So compound interest CI = 48,366.78 - $30,000

CI = $18,366.78

Thus, the function is A = 30,000(1+0.04/4)^(4t) and the compound interest is $18,366.78 if the interest is compounded quarterly.

Learn more about the compound interest here:

brainly.com/question/26457073

#SPJ2

Did I get this correct? If not please help me!!!

Answers

Answer:

I thinck u did get it write ....

Step-by-step explanation:

What kind of sequence is this? 52, 39, 26, 13, ...

Answers

It’s an arithmetic sequence. They subtract 13 each time

Help please will give brainliest

Answers

Answer:

the first one

Step-by-step explanation:

have a great day

Factorise fully 6ac + 10ac​

Answers

Step-by-step explanation:

6ac+10ac

2ac(6ac+10ac)

2ac(3+5)

Convert 4 miles into yards there are 3,520 yards in 2 miles

Answers

Answer:

7,040

Step-by-step explanation:

2 miles is half of 4 miles so you would multiply 3,520 yards by 2.

write the slope intercept from of the equation of the line​

Answers

Answer:

y= x + 2

Hope this helps

3.
We have $10,000 to invest for 45 months. How much money will we have if we put
the money into an account that has an annual interest rate of 5.5% and interest is
compounded...
a. monthly
b. quarterly
c.continuously
(find all)

Answers

The answer is a I think that is correct

Select the possible dimensions of a rectangular prism with the volume of 72 m3.

2 m x 6 m x 7 m
3 m x 4 m x 6 m
3 m x 8 m x 4 m
9 m x 8 m x 1 m
12 m x 2 m x 3 m

Answers

Answer:

3m×4m×6m

9m×8m×1m

12m×2m×3m

Step-by-step explanation:

Just multiply the different values

at point (0,2) can be reflected across the x-axis PLEASE HELP 50 POINTS​

Answers

Answer:

(0,-2)

Step-by-step explanation:

complete the algebra terms with table and graph given y = 2x +3

Answers

It’s really easy all you have to do is plug in the numbers
(In order)
-1, 1, 3, 5, 7, 9
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