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Ivahew [28]
3 years ago
12

Please help soon algebra 1 problem in screenshot

Mathematics
2 answers:
forsale [732]3 years ago
7 0

Step-by-step explanation:

(d - 8) / -2 = 12

d - 8 = 12 * (-2)

d - 8 = -24

d = -16.

ruslelena [56]3 years ago
6 0

Answer:

value of d is -16

mark this as brainliest ❤️

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Help me please!!!!!!!!!!!!!!!!!!
Stella [2.4K]

Answer:

16/81

Step-by-step explanation:

(2/3)^4  = (2/3)*(2/3)*(2/3)*(2/3)

             = 16/81

4 0
3 years ago
Can someone help me im confused....PLZZZZ
lilavasa [31]

Answer:

see explanation

Step-by-step explanation:

The perimeter (P) of a rectangle is calculated as

P = 2l + 2w ( l is the length and w the width )

perimeter of rectangle A = 2(7) + 2(5) = 14 + 10 = 24 in

perimeter of rectangle B = 2(4x - 3) + 2x = 8x - 6 + 2x = 10x - 6 in

Equating the two gives

10x - 6 = 24 ( add 6 to both sides )

10x = 30 ( divide both sides by 10 )

x = 3

Thus

length of rectangle B = 4x - 3 = 4(3) - 3 = 12 - 3 = 9 in

Width of rectangle B = x = 3 in

5 0
3 years ago
Which graph or equation represents a nonproportional relationship?
Brut [27]

The graph that does not represents a proportional relationship is: A (see image attached below).

<h3>What is a Proportional Relationship?</h3>

A proportional relationship has a constant, which is uniform and is defined in the equation y = kx, as k. This means a relationship that is proportionate will have an equation in that form.

For a proportional graph, the line must pass through the point of origin which is denoted by the ordered pair, (0, 0).

Therefore, from the options given, the option B represents a proportional relationship because it contains (0, 0), while option C and D takes the form of y = kx.

Therefore, option A does not represent a proportional relationship.

Learn more about proportional relationship on:

brainly.com/question/15618632

#SPJ1

5 0
2 years ago
Read 2 more answers
Explain your answer !! <br> Have a nice day <br><br> Will give braisnlt
Stells [14]

Answer:

y=-4

Step-by-step explanation:

7 0
3 years ago
Which shows an angle that is approximately 80°?   A.   B.   C.   D.
Tju [1.3M]
We don't know because you haven't shown a picture so it is impossible. Just imagine its 90 degrees then a couple lower than that is 80
7 0
3 years ago
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