solve for m (r=3m+3z) solution is m=___, use integers or fractions for any numbers in the expression (simplify answer) please help

Answers

Answer 1

Answer: $r=3m+3z\n\n3m=3z-r\ \ \ \ /:3\n\nm=z-(r)/(3)$

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What is the surface area of a rectangular prism with a base length of 8 yd, a base width of 6 yd, and a height of 4 yd? A. 104 yd2 B. 112 yd2 C. 192 yd2 D. 208 yd2

Answers

SA=2(LW+LH+WH)
L=8
W=6
H=4
SA=2(8*6+8*4+6*4)
SA=2(48+32+24)
SA=2(104)
SA=208 yd^2

answer is D

How to find the surface area of Rectangular Prisms:

Find the area of two sides (Length*Height)*2 sides;
Find the area of adjacent sides (Width*Height)*2 sides;
Find the area of ends (Length*Width)*2 ends;
Add the three areas together to find the surface areais .

The surface area of a rectangular prism is 8*6 + 6*4 + 8*4 = 48 + 24 + 32 = 72 + 32 = 104 yd2.
The correct answer is A.

Fill in all statements and reasond (geomety proof).

Answers

Answer:

...

give me a sec to think

Step-by-step explanation:

Whats an outerlier.....

Answers

A value that "lies outside" (is much smaller or larger than) most of the other values in a set of data.

Which statement is true about the equation 3.5z = 2.25z − 4.25 + 6.25?It has no solution.
It has one solution.
It has two solutions.
It has infinitely many solutions.

Answers

It has one solution, hope that helped

B. It has one solution

z=1.6

A cell phone manufacturer chose 200 people at random and asked them whether they would purchase the newest model for $300. The manufacturer repeated this survey using the same method three more times.Do any of the surveys appear to be biased?

Would purchase new model for $300? Survey
1 2 3 4
Yes 127 131 128 133
No 73 69 72 66

A.
Yes, because the results from Survey 1 differ the most from the other surveys’ results.

B.
Yes, because the results from Survey 4 differ the most from the other surveys’ results.

C.
No, because the sampling methods are all different but have about the same results.

D.
No, because all four surveys have about the same number of people saying “yes” and about the same number of people saying “no.”