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3 years ago

13

if a store is offering 20% discount on all items. is there a proportional relationship between the original price of an item and

its price after the discount

1 answer:

Novosadov [1.4K]3 years ago

8 0

Answer:

A store is offering a 14% discount on all items. Write an equation relating the sale price S for an item to its list price L.

Step-by-step explanation:

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What two integers have a product of -35 and a sum -2

vovangra [49]

-7 and 5. The product would be -35 and the sum -2.

Hope this helps

8 0

4 years ago

The scale on a map says that 2 inches = 150 miles. If two cities are actually 325 miles apart, how many inches apart will they b

vodomira [7]

150/2= 75(that is the diff)
75*325= 24375 (answer)

4 0

3 years ago

Read 2 more answers

Expression "-3x^2+y4x" when x = "-4" and y = 2<br><br> A. -112<br> B. -80<br> C. 80<br> D. 272

Paraphin [41]

B, -3(-4)^2+(2)4(-4) plug into a calculator

6 0

3 years ago

Solve for x <br> -2^2(-5x+10)=100

masha68 [24]

Answer:

$x=7$

Step-by-step explanation:

Hi there!

$-2^2(-5x+10)=100$

Solve -2^2:

$-4(-5x+10)=100$

Divide both sides by -4:

$\displaystyle \frac{ -4(-5x+10)}{-4}=\frac{100}{-4} \\\\-5x+10=-25$

Subtract 10 from both sides:

$-5x+10-10=-25-10\\-5x=-35$

Divide both sides by -5:

$\displaystyle \frac{-5x}{-5} = \frac{-35}{-5} \\\\x=7$

Therefore, x = 7.

I hope this helps!

3 0

3 years ago

Equations practice with angles Geometry. Can anyone help me please, im stuck....

Bas_tet [7]

Same as the last one ! Review your parallel lines, and you'll see that angles A and B have to be equal. So you solve it EXACTLY the same way as the last one.

You say "A equals B", and that means that

8x - 10 = 3x + 90

Solve that to find x (it's 20),

and then use x to find angle B (it's 150; they both are).

(Don't just take my word for it. Please work it through.)

3 0

3 years ago