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Ostrovityanka [42]
3 years ago
13

(2x + 3) - (-8 - 2x)

Mathematics
1 answer:
masha68 [24]3 years ago
7 0

Answer: 4x+11

Step-by-step explanation: Distribute the negative to the -8 and -2x. This will make 2x+3+8+2x. Combine like terms and you will get 4x+11. Hope this helps!

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Compute the indicated derivative U(t) = 5.1t^2 − 1.7t; U'(6)
Nezavi [6.7K]

Answer: 59.5

Step-by-step explanation:

U(t) = 5.1t^2 − 1.7t

U'(t)=2*5.1t-1.7

U'(t)=10.2t-1.7

U'(6)=10.2(6)-1.7

U'(6)=61.2-1.7

U'(6)=59.5

6 0
1 year ago
Gary deposited $20 in a savings account earning 10% interest, compound annually. to the nearest cent, how much will he have in 3
Strike441 [17]
<h3>Answer: $26.62 </h3>

============================

Work Shown:

P = 20 is the amount deposited

r = 0.10 is the decimal form of the 10% interest rate

n = 1 means we compound 1 time per year (annually)

t = 3 is the number of years

Plug those four values into the compound interest formula below

A = P*(1+r/n)^(n*t)

A = 20*(1+0.1/1)^(1*3)

A = 20*(1+0.1)^(3)

A = 20*(1.1)^(3)

A = 20*1.331

A = 26.62

5 0
3 years ago
Read 2 more answers
Solve 1 5/7 • x for x = 5/6
VARVARA [1.3K]

Answer:

1 3/7

Step-by-step explanation:

1 5/7 * 5/6

12/7 * 5/6

2/7 * 5/1

10/7*1

10/7

1 3/7

5 0
3 years ago
Read 2 more answers
help! no guessing i will double check! make sure u explain very well! ur answer has to be 100% right thanks in advanced!
padilas [110]
1. B
Just move the triangle to the right 2 units and down 3 units and the new coordinates are the answer
2. C
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4 0
3 years ago
The quotient of y and 6 is 29 find the value of y
Jlenok [28]

Answer:

Addition → 23

Since 29 is a prime number and does not have least common factors beside itself and 1, there is only addition here, which would be <em>23 + 6</em>.

3 0
2 years ago
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