4 years ago

PLZZZZZ ANSWER THIS 10 pts

Mathematics

2 answers:

dedylja [7]4 years ago

8 0

15.12 that's what I think it is

stepan [7]4 years ago

7 0

Multiply 15x12%is equal to $16.80

You might be interested in

The perimeter of a rectangle is 40 inches. The table shows some of the possible dimensions for the length and area of the rectan

Mama L [17]

Answer:

Therefore the Dimensions are

Length =18 inches and Width = 2 inches

Length =2 inches and Width = 18 inches

Step-by-step explanation:

Let the Width of rectangle be 'W' inches.

The length of a rectangle be 'L' inches.

Area of rectangle given is 36 square inches.

Perimeter of Rectangle is 40 inches.

To Find:

Length = L = ?

Width = W = ?

Solution:

Perimeter of Rectangle is given as

$\textrm{Perimeter of Rectangle}=2\times (Length +Width)$

Substituting we get

$40=2(L+W)\\\\L+W=20\\\therefore L=20-W$

We have area of rectangle given as

$\textrm{Area of Rectangle}=Length\times Width)$

Substituting the given values we get

$36=(20-W)\times W\\W^{2}-20W+36=0$

Which is a Quadratic Equation, So by Splitting the middle term we get

$W^{2}-18W-2W+36=0\\W(W-18)-2(W-18)=0\\(W-2)(W-18)=0\\\therefore W=2\ inches\ or\ W =18\ inches$

Therefore the Length will be

$L=20-W=20-2=18\ inches\\OR\\L=20-18=2\ inches$

Therefore the Dimensions are

Length =18 inches and Width = 2 inches

Length =2 inches and Width = 18 inches

7 0

3 years ago

Chris buys a car for $24,000. If the car loses value at a rate of 9% per year, what will it be worth in 5 years? Round to the ne

xxMikexx [17]

A=p(1-r)^n
A=24,000×(1−0.09)^(5)
A=14,976.77

4 0

4 years ago

Jordan types at a constant rate of 40 words per minute. the number of words typed, y, is a function of the number of minutes spe

Sladkaya [172]

C maybe I think I’m not sure

5 0

3 years ago

Read 2 more answers

Rotate the figure 90 deg clockwise. It's asking for all like the prime points as well.

ss7ja [257]

Answer:

you need to use tracing paper for this

3 0

3 years ago

Twice the sum of a number and negative nine

Mice21 [21]

2(x+-9)
2(x-9)
Distribute
2x-18 is the simplified expression

3 0

3 years ago