Mathematics Middle School

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Answers

Answer 1

Answer:

No, because 2^28 is equal to 2x2 28 times, not 28x2. This means that the answer will be 268435456.  

Step-by-step explanation:

Answer above

If this has helped you please mark as brainliest

Answer 2

Answer:

no, exponents are how many times the base is used, it would be 2×2×2... so on until there are 28 2s

Related Questions

4) Answer the question about the verbal situation.

​A survey found that as the age of a company’s employees increased, the weight of the employees decreased.

What is the correlation?

A.) negative
B.) positive
C.) no correlation



5) Answer the question about the verbal situation.

​A survey found that as the age of a company’s employees increased, the weight of the employees decreased.

What is the association?

A.) no association
B.) increasing
C.) decreasing



6) Answer the question about the verbal situation.

A survey found that as the age of a company’s employees increased, the weight of the employees decreased.

Complete the following statement:

As an employee’s weight decreases, the age of the employee is expected to ____________________.

A.) stay the same
B.) decrease
C.) increase

Answers

Answer:4.C   5.A    6.A

Step-by-step explanation: Hope it helps!!

C. ,A. ,A. :) Good luck!!!

Please help.
A patient has 0.0000075 gram of iron in 1 liter of blood. The normal level is between 6*10^(-7) gram and 1.6*10^(-5) gram. Is the patient's iron level normal? Write the patient's amount of iron in scientific notation.

Answers

Answer:

7.5 × 10-6

Sorry if its wrong

anwser: 7.5 x 10-6


step by step explanation;

what is the value of the expression below:

2 [ 32 - (4 - 1)^3 ]

Answers

The answer is: 10

I hope it’s helps you :)

Answer:

10

Step-by-step explanation:

I need help asap please​

Answers

140 degrees !!!!!.?.?.?)273)!343;(43
it’s also 140°
they are the same angle because the diagonal line goes through 2 parallel lines

Which expression is equivalent to -15x + 39?

-3x ( 5x - 13)

-3(5x + 13)

3(5x - 13)

3(5x + 13)

Answers

Answer:

the second one

Step-by-step explanation:

because -3(5x + 13) you distribute and get

-15x -39

the second answer choice

Distribute the negative number and simplify.

18x - (-3x +9)

Answers

21x-9 is the answer
21x -9 is the answer

The best or first answer will be marked brainliest.

Answers

Answer:

48 pounds per square inch

Step-by-step explanation:

d = (1/2)n + 26

d = 50feet

50 = (1/2)n + 26

Subtract 26 from both sides

24 = (1/2)n

Multiply both sides by 2

48 = n

4=n simply form easy big dog

find his error and correct it plz i beg help me i will give brainlist and points

Answers

Answer:

she didn't use distribution on the beginning of the equation

Step-by-step explanation:

6(x + 3) = 21

6x + 18 = 21

6x (+18 - 18) = 21 -18

6x = 3

6x/6 = 3/6

x = 0.5

6 (0.5 + 3) = 21

6(3.5) = 21

21 = 21

You have to multiply 6 by each number in the parentheses first so 6x + 18=21. subtract 18 by 18 it will cancel out then subtract it by 21 you will get 6x= 3. Then divide by 6 to get x=3/6
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