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ziro4ka [17]
3 years ago
13

What is the mean in 74,75,80,76,75,81,78?

Mathematics
1 answer:
Alina [70]3 years ago
6 0

Answer:

77

Step-by-step explanation:

Add the numbers together, then divide them to how much numbers are there.

74 + 75 + 80 + 76 + 75 + 81 + 78 = 539

Since there are 7 numbers, you divide 539 by 7.

539/7 = 77

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3x-1/5=x+1/3 solve for x
Maru [420]

Answer:

x = 2

Step-by-step explanation:

First, you cross multiply then that will give you

9x - 3 = 5x + 5

collect like terms

9x - 5x = +5 + 3

= 4x = 8

Divide both sides by the coefficient of x that's 4

= 2

6 0
3 years ago
Eddie deposited $1200 into an account that earns 3% interest compounded 2 times per year. How much money will Eddie have in his
earnstyle [38]
A=p(1+i/m)^mn
A=1,200×(1+0.03÷2)^(2×7)
A=1,478.11
5 0
3 years ago
Solve the equation<br> 4-t=3(t-1)-5
STALIN [3.7K]

Answer:

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Step-by-step explanation:

4-t=3t-3-5

4-t=3t-8

+1

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+8

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5 0
3 years ago
Read 2 more answers
Consider the inequality 4x – 3 ≥ 13. Select four x-values that make the inequality true.
Neporo4naja [7]

Answer:

Step-by-step explanation:

Here are some steps to help you

Step 1

4x-3≥13  We are going to be simplifying

Step 2

4x-3≥13  Add 3 to the sides

4x≥16

Step 3

4x≥16  Divide them sides by 4

x≥4

So therefore your answer is x≥4

Hope this helps

3 0
2 years ago
Which planet is an inner planet, and which one is an outer planet? Explain your answer.
Paraphin [41]

Answer:

Planet A is an outer planet, and planet B is an inner planet. Inner planets rotate slowly, so they take more time to complete a rotation. Outer planets rotate faster, so they take less time to complete a rotation.

your welcome !!!

5 0
3 years ago
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