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NikAS [45]
3 years ago
13

8th grade math Ik but I do need help though

Mathematics
1 answer:
kramer3 years ago
7 0

Answer:

x =-4

Step-by-step explanation:

4x+9 = -2x-15

Add 2x to each side

4x+2x +9 = -2x+2x-15

6x+9 = -15

Subtract 9 from each side

6x +9-9=-15-9

6x = -24

Divide each side by 6

6x/6 = -24/6

x = -4

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77julia77 [94]

Answer:

3

Step-by-step explanation:

Wire is 4 1/2 feet, or 4.5 feet.

Each smaller wire needs to be 1 1/4 feet, or 1.25 feet.

<em>How many whole 1.25 feet wire can we have from total of 4.5 feet wire?</em>

<em />

Let's divide:

\\frac{4.5}{1.25}=3.6

<em>thus we can have 3 whole "1.25 feet long" wire and fractional amount.</em>

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<em>Hence, maximum number of smaller pieces is 3</em>

5 0
3 years ago
Given the volume is 105 inches³ for an 8 pound bowling ball, find the radius of the bowling ball,
mariarad [96]

Answer:

2.92

Step-by-step explanation:

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7 0
1 year ago
In an experiment, the weight of several oranges were recorded in the table below. During the experiment, some of the oranges wer
Diano4ka-milaya [45]
I don't think anyone can solve this without seeing the table mentioned in the question :)
3 0
3 years ago
What is 1/3 divide by 1/4?
irina1246 [14]

Answer:

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Step-by-step explanation:

1/3 divided by 1/4 =

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8 0
3 years ago
What is the answer to 3/4d-1/2=3/8+1/2d
ElenaW [278]

Answer:

d=7/2

Step-by-step explanation:

3/4d-1/2=3/8+1/2d

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5 0
3 years ago
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