A rectangular painting with a length of 54 centimeters has an area of 2,052 square centimeters.

1 answer:

6 0

To get the area, you need to multiply length and width together.

2052/54 = 38

38 is your width

38 (width) x 54 (length) = 2052 (area) True

hope this helps

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Can someone help me with both questions please!

sergey [27]

Answer to question is y=-5x-11

3 0

3 years ago

5x – 19 <1<br> OR<br> - 4x + 3 < -6<br> Solve for x

astra-53 [7]

Answer:

x < 4

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= 4 > x > - 2.25

Step-by-step explanation:

5x - 19 < 1

5x < 1 + 19

5x < 20

x < 20/5

x < 4

- 4x + 3 < - 6

- 4x < - 6 - 3

- 4x < - 9

x > 9/- 4

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3 years ago

Please show work and solve it! 100 points! n(n-7)=0

Dmitriy789 [7]

Step by step. :)

STEP
1
:
Equation at the end of step 1
0 - 7n • (n - 7) = 0
STEP
2
:
Equation at the end of step 2
-7n • (n - 7) = 0
STEP
3
:
Theory - Roots of a product
3.1    A product of several terms equals zero.    When a product of two or more terms equals zero, then at least one of the terms must be zero.    We shall now solve each term = 0 separately    In other words, we are going to solve as many equations as there are terms in the product    Any solution of term = 0 solves product = 0 as well.
Solving a Single Variable Equation:
3.2      Solve  :    -7n = 0    Multiply both sides of the equation by (-1) : 7n = 0

Divide both sides of the equation by 7:
                     n = 0
Solving a Single Variable Equation:
3.3      Solve  :    n-7 = 0    Add 7 to both sides of the equation :                        n = 7

This is what i got! if i’m wrong i’m so sorry
but i tried. have a amazing day☺️☺️

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2 years ago

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vredina [299]

Answer:

$\large\boxed{y=\dfrac{4}{5}x-6}$