MATHEMATICS HIGH SCHOOL

Solve
7 + x - 15 = 2 2/3

Answers

Answer 1
Answer: Get x on its own side

7+x-15=2 2/3
       +15 +15
  7+x=17 2/3
  -7      -7
     x= 10 2/3
Hope I helped
Answer 2
Answer: Let's solve your equation step-by-step.7+x−15=223
Step 1: Simplify both sides of the equation.
x−8=8/3
Step 2: Add 8 to both sides
.x−8+8=8/3+8x=32/3
Answer:x=10 2/3

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What is the value of the expression 2z + 2w when z=7 and w=5

Answers

Answer:

The solution is 24

Step-by-step explanation:

z = 7

w = 5

2z + 2w

we enter the numbers

2(7) + 2(5)

= 14 + 10

= 24

Factor out the GCF 7x+49

Answers

the capital of Wyoming is Cheyenne

Answer:

GCF=7

Step-by-step explanation:

It is 7 because you cannot have a variable since 49 does not have a variable. So you can only find a constant gcf. Which if you do this, 7 and 49 can be divided by 7, so this means its 7

A company offered one half of its employees a bonus if the production of cookies increased by 15%. The other half of the employees was not offered a bonus. As the end of the month, production in the group that did not get the bonus offer increased by a mean of 20 and production in the bonus group increased by a mean of 10. What is the correct order of steps to determine if the results are significant? A. Calculate the probability of a difference of 10. B. Calculate the difference of the means. C. Randomly separate the employees' individual results into two groups. D. Calculate the mean of each group. E. Run the experiment many times.

Answers

Answer:

Company revealed that, One half of employees will get bonus, if the production of cookies increased by 15 %.

And , other half of employees will not get the bonus.

And,

The group who didn't get the bonus, their production increased by mean of 20.

And, the production in the bonus group increased by mean of 10 only.

To check whether results are significant or not,we will follow the following steps

1.  C. Randomly separate the employees' individual results into two groups.

2.  D.Calculate the mean of each group.

3. B. Calculate the difference of the means

4. E. Run the experiment many times.

5. A .Calculate the probability of a difference of 10
The answer for this question is  C, D, B, E, A. I hope that helps!

What is the value of x?
-15 - x= -6

Answers

-15 - X = -6;  X = (-9); -15 + (-9) = -6

Diego parakeet is 13 centimeters,4 millimeters tall how tall is his parakeet in millimeters

Answers

134 mm tall because 13 cm, move the decimal out one and add that to 4 mm.

The sum of two integers is -123.If one of them is 325 , what is the other?

Answers

Answer:

The other integer is 448

Step-by-step explanation:

Let's say the other integer is 'x'

The sum of two integers is -123.If one of them is 325

Let's set an equation to find the otherinteger. The required equation is

-123 + other \: integer = 325

-123 + x = 325

Add 123 on both sides,

-123 + 123 + x = 325 + 123

x = 448

Hence the other integer is 448
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