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2 years ago

Add polynomial expressions

Mathematics

1 answer:

lisov135 [29]2 years ago

7 0

$12 {g}^{2} + 4g - 1$

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Round each fraction to the nearest half and find the estimate.

erastova [34]

Answer: The result is one half ( $\frac{1}{2}$ )

Step-by-step explanation:

We have the following expression:

$\frac{2}{6}+\frac{1}{6}$

Since both fractions have the same denominator, we can just add both numerators and keep the denominator:

$\frac{2+1}{6}=\frac{3}{6}$

Dividing numerator and denominator by $3$ :

$\frac{\frac{3}{3}}{\frac{6}{3}}=\frac{1}{2}$ This is the result

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2 years ago

If someone deposits $3,000 into a savings account, keeps the account open for 6 years, and ends up earning $720 in interest, wha

kykrilka [37]

Answer:

3750

Step-by-step explanation:

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2 years ago

Read 2 more answers

If you brought $150 to the store and came back with only $5 how much did you spend

GenaCL600 [577]

You spent $145 hope it helps

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3 years ago

I really need help!!!!!! 25 points!!

SCORPION-xisa [38]

Answer:

1. 9/25 units^2

2. s = 1/4 unit

3. = 8/27 units^3

4. s = 3/4 unit

Step-by-step explanation:

1. The area of a square is A=s^2

A = (3/5)^2

= (3/5) *(3/5)

= 9/25 units^2

2. The area of a square is A=s^2

1/16 = s^2

Take the square root of each side

sqrt(1/16) = sqrt(s^2)

1/4 = s

s = 1/4 unit

3. The volume of a cube is V = s^3

V = (2/3)^3

= (2/3) (2/3) (2/3)

= 8/27 units^3

4.The volume of a cube is V = s^3

27/64 = s^3

Take the cube root of each side

(27/64)^(1/3) = (s^3)^(1/3)

3/4 = s

s = 3/4 unit

5 0

3 years ago

PLEASE I NEED HELP

klemol [59]

Answer: 0.25 feet

Step-by-step explanation:

Given: Jonathon has paper strips that are all equal in length.

Let x be the length of each paper strip.

Since John lines them up end to end, the length of the line of paper strips= 3 feet

Also total strips used= 12

Therefore, length of line of strips= $12x=3\ feet$

$\\\Rightarrow\ x=\frac{1}{4}\ feet\\\Rightarrow\ x= 0.25\ feet$

hence, if Jonathan is correct then the length of each strip will be 0.25 feet.

8 0

2 years ago