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OleMash [197]
3 years ago
5

2a + 5a x 4a - a simplify

Mathematics
1 answer:
gtnhenbr [62]3 years ago
8 0

Answer:

20a² + a

= a(20a + 1)

Step-by-step explanation:

2a + 5a × 4a - a

= 2a + 20a² - a

= 20a² + a

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PLZ HELP RN I WILL GIVE YOU BRAINIEST!!!
Olenka [21]

Answer:

16 turtles

20 frogs

32 fish

Step-by-step explanation:

let 't' = # turtles

let '4 + t' = # frogs

let '2t' = # fish

t + 4 + t + 2t = 68

4t + 4 = 68

4t = 64

t = 16 turtles

4 + 16 = 20 frogs

2(16) = 32 fish

6 0
3 years ago
5^3+5-6(4)<br><br> HELP FAST I’M IN CLASS
vodomira [7]

To solve: 5^3+5-6(4)

5^3+5-6(4) < first step, 5 to the third power is 125

125 + 5 - 6(4) < next step, 6(4) or 6 x 4 is 24

125 + 5 - 24 < third step, add/subtract based off what comes first.

130 - 24 < final step. 130 - 24 = 106

106 is your final answer.

5 0
3 years ago
Write the ratio 41/50 as a percent.
True [87]
82 percent would be ur answer
8 0
4 years ago
Read 2 more answers
Linda wants to determine the average salary for her employees for her Bakery business. Recorded below are the salaries for each
taurus [48]

The mean salary for Linda's employees is in thousands, is: 34,800.

<h3>What is the Mean of a Data Set?</h3>
  • Mean of a data set is the average of the data set.
  • To calculated the mean of a data set, use the formula: Mean = (∑fx)/∑f).

Thus:

∑fx = 974

∑f = 28

Therefore:

Mean = 974/28

Mean = 34.8

In thousands, the mean salary for Linda's employees is 34,800.

Learn more about mean of a data set on:

brainly.com/question/11015069

7 0
3 years ago
Simplify the expression. Write the answer using scientific notation 8(8.8x10^12)
V125BC [204]
Hello!

If our answer is in scientific notation, our answer will be multiplied by 10 to a power. In this case, we will only need to multiply 8 by 8.8.

This gives us 70.4(10^12).

I hope this helps!
7 0
4 years ago
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