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3 years ago

What is the area of the figure?

Mathematics

1 answer:

BartSMP [9]3 years ago

6 0

First solve for 16x20. 16*20= 320 inches. Now subtract the area that is removed, the 8x8 square. 8*8=64. 320-64=256. Our answer is 256in^2.

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Carmen has $30 in store bucks and a 25% discount coupon for a local department store. What maximum dollar amount can Carmen purc

hram777 [196]

The maximum amount can Carmen purchase so that after her store bucks and discount are applied is $\boxed{\$ 110}.$

Further Explanation:

Given:

Carmen has $\$ 30$ in store bucks.

A $25\%$ discount coupon for a local department store.

The total amount should be less than $\$ 60$ before sales tax.

Explanation:

Consider the amount of the purchase as A.

The Carmen has $\$ 30$ in store bucks.

The new amount will be $\left( {A - 30} \right).$

There is a $25\%$ discount coupon for a local department store.

The amount after discount can be calculated as follows,

$\begin{aligned}{\text{Amount}} &= \left( {1 - 0.25} \right) \times \left( {A - 30} \right) \\&= 0.75\left( {A - 30} \right) \\\end{alignedd}$

The total amount should be less than $\$ 60$ before sales tax.

The maximum amount can Carmen purchases so that after her store bucks and discount are applied can be calculated as follows,

$\begin{aligned}0.75\left( {A - 30} \right) &\leqslant 60 \\\frac{{0.75\left( {A - 30} \right)}}{{0.75}} &\leqslant \frac{{60}}{{0.75}} \\ A - 30 &\leqslant 80 \\A - 30 + 30 &\leqslant 80 + 30 \\A &\leqslant 110 \\\end{aligned}$

The maximum amount can Carmen purchase so that after her store bucks and discount are applied is $\boxed{\$ 110}.$

Learn more:

Learn more about inverse of the function brainly.com/question/1632445.
Learn more about equation of circle brainly.com/question/1506955.
Learn more about range and domain of the function brainly.com/question/3412497

Answer details:

Grade: High School

Subject: Mathematics

Chapter: Linear inequality

Keywords: Tax, returns, filed, tax return, Carmen, store bucks, department store, maximum, dollar, amount, Carmen purchase, discount, 25% discount coupon, coupon, sales tax.

5 0

3 years ago

Read 2 more answers

I'm having a problem with probability. Please someone help ASAP.

Makovka662 [10]

<span>The total number of students in the class is 9 + 7 = 16 The probability first person is a girl is 9/16 The probability second person is a girl is 8/15 The probability third person is a girl is 7/14 The probability that three girls are the first to enter is 9/16 * 8/15 * 7/14 = 504/3360 = 0.15. Option A.</span>

5 0

3 years ago

N - 29 - 33 = -49 solve the equation.

Pepsi [2]

Answer:

n=13

Step-by-step explanation:

n-29-33=-49

Always work left to write in these types of equation, so subtract -29-33 to get -62:

n-29-33=-49

n-62=-49

Add 62 to both sides:

n-62=-49

+62 <u>+62</u>

n = 13

6 0

3 years ago

Converting Repeating Decimals To Fractions

pychu [463]

Answer:

1.68,0000

huhu

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4 0

3 years ago

Solve the following exponential function 4^3x = 4^2

Alekssandra [29.7K]

For this case we must solve the following equation:

$4^{3x} = 4 ^ 2$

By definition, for the bases to be equal then the exponents must also be the same. Thus, we have to:

$3x = 2$

Dividing by 3 to both sides of the equation we have:

$x = \frac {2} {3}$

Answer:

$x = \frac {2} {3}$

8 0

3 years ago