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Marina CMI [18]
3 years ago
13

Write an expression for the sequence of operations described below.

Mathematics
1 answer:
leonid [27]3 years ago
3 0

Answer:

(a+8)/7

Step-by-step explanation:

It says to add a to 8 and THEN divide which means you have to add first.

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3x+2(4x-4)=3 I need help with this asappp
IceJOKER [234]

Answer:

x=1

Step-by-step explanation:

3x+8x-8=3

11x=3+8

11x=11

x=11/11

x=1

5 0
3 years ago
Fill in the next number in the list: 1,3,7,13,21,31​
stepan [7]

Answer:

should be 43

Step-by-step explanation:

because it goes up by 2 every time

4 0
3 years ago
Read 2 more answers
The number 2400 is first increased by 30%.The value obtained is next decreased by 20%.Find the final number
kvasek [131]

<em>2400 is increased by 30%.</em>

so,

2400 + (30/100 * 2400)

2400 + (30 * 24)

2400 + 720

3120

<em>this number is decreased by 20%.</em>

so,

3120 - (20/100 * 3120)

3120 - (2 * 312)

3120 - 624

2496

therefore, the final number will be 2496.

3 0
3 years ago
A $22,000 loan was taken out. If $24,805 is due at the end of the loan after being compounded daily at 2.5%, how many
Alex777 [14]

9514 1404 393

Answer:

  4.8 years

Step-by-step explanation:

Solving the compound interest formula for the number of years gives ...

  t = log(A/P)/(n·log(1 +r/n))

where principal P invested at rate r compounded n times per year produces value A after t years.

  t = log(24805/22000)/(365·log(1 +0.025/365)) ≈ 4.800

The loan was for 4.8 years.

3 0
2 years ago
After the release of radioactive material into the atmosphere from a nuclear power plant at Chernobyl (Ukraine) in 1986, the hay
a_sh-v [17]

Answer:

$t=26.47$

i took test and got it right

6 0
2 years ago
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