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Novosadov [1.4K]
3 years ago
13

X² + 4x from 5x² + x

Mathematics
1 answer:
diamong [38]3 years ago
7 0
That is,

(5x sq + x) - (x sq + 4x)

5x sq + x - (x sq + 4x)

5x sq - x sq + x - 4x

4x sq - 3x
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What is a rule for the nth term of the sequence 1/2, 1/4, 1/6, 1/8, ...?
rewona [7]

Answer:

1/18

Step-by-step explanation:

the denominator is going up by 2s

pls brainliest

4 0
2 years ago
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you have a piece of yarn that is 12 1/2 ft long. You need to cut it into strips that are 1 1/4 ft long. how many strips will you
zysi [14]

Answer:

A.

Step-by-step explanation:

12.5/10=1.25.

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12.5/12=1.04

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it's important to know what 1/2 is, 1/3 is, 1/4 is and 1/5 it's also important to know things like 2/2, 2/3, 3/3, 2/4, 3/4, 4/4, 2/5, 3/5, 4/5, and 5/5. You don't need this until 8th grade though. But get on it if you can. Ask your parents or teacher.

5 0
3 years ago
The function v(r) 4/3 pie r to the 3rd = can be used to find the volume of air inside a basketball given its radius. What does V
umka21 [38]

Answer:

  the volume of the basketball when the radius is r

Step-by-step explanation:

V(r) is a function name V and argument list (r). Often the letter of the function name is a reminder of what the function computes. Here, V is chosen as the name because it computes Volume. The function uses r (for radius) as its independent variable. That is why r is listed in parentheses next to the function name.

So, V(r) represents a function that computes the volume of a sphere with radius r.

6 0
3 years ago
Solve by Elimination: <br> x + 6y = 28<br> 2x - 3y = -19
SIZIF [17.4K]

Answer:

x=-2

y=5

Step-by-step explanation:

x=28-6y

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(substitute the value of x)

2(28-6y)-3y=-19

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x=-2

3 0
2 years ago
0.4(2x + 0.3) = 1/3 (6x - 7.2)
GenaCL600 [577]
What are u looking for ?
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