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2 years ago

Find the sale price of a $50 bookshelf that is on sale for 15% off.

Mathematics

1 answer:

enot [183]2 years ago

5 0

Answer:

You will pay $42.50

Step-by-step explanation:

You will pay 50-7.5 which gives you 42.50

You might be interested in

The perimeter of rectangle is 48 cm. Find the sides of the rectangle if one of the sides is 12 cm longer than the other.

muminat

Answer:

Width is 4cm, length is 12 cm.

Step-by-step explanation:

Write the problem as an equation.

(x+12)*(x)=48

Where x is the length of the shorter side.

Solve.

(x^2)+12x=48

x=4

7 0

3 years ago

Read 2 more answers

MARKING BRAINLIEST FOR CORRECT ANSWER<br><br> -13 5/7 ÷ -56/91 = ?

BlackZzzverrR [31]

Answer:

-13 5/7 divided by -56/91 is 22 2/7

Step-by-step explanation:

By checking, (don't do it my way)

#1. 13 5/7 is 96/7 as an improper fraction.

#2 Then, make it negative.

#3 -56/91 is simplified as -8/13

#4 Divide. --> -96/7 :(-8/13)=-96/7*-13/8= -96/*(-13)/7*8=1248/56=156/7

=22 2/7

3 0

3 years ago

Which graph shows the solution of the system of equations?

katovenus [111]

We’re is the equation

8 0

3 years ago

Multiply the polynomials. (x2 – 4) (x2 + 3x – 5)

tiny-mole [99]

Answer:

$\boxed{ \bold{ \boxed{ \sf{ {x}^{4} + 3 {x}^{3} - 9 {x}^{2} - 12x + 20}}}}$

Step-by-step explanation:

$\sf{( {x}^{2} - 4)( {x}^{2} + 3x - 5)}$

Use distributive property

$\dashrightarrow{ \sf{ {x}^{2} ( {x}^{2} + 3x - 5) - 4( {x}^{2} + 3x - 5)}}$

$\dashrightarrow{ \sf{ {x}^{4} + 3 {x}^{3} - 5 {x}^{2} - 4 {x}^{2} - 12x + 20}}$

Collect like terms

$\dashrightarrow{ \sf{ {x}^{4} +3 {x}^{3} - 9 {x}^{2} - 12x + 20}}$

Hope I helped!

Best regards! :D

7 0

4 years ago

Find x for the problem

sweet [91]

Answer:

I would say 12 but I am not positive

Step-by-step explanation:

7 0

3 years ago