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klasskru [66]
3 years ago
7

Margo said that the answer to number 5 was that they were both correct in this case: 3n - 5 + n and 3n - (5 + n). Is Margo corre

ct or incorrect, and why?
Mathematics
1 answer:
lutik1710 [3]3 years ago
4 0

Answer:The equation is 7 n 2 = 5(k - m). b. Fifteen times a number subtracted from 80 is 25. You can rewrite the verbal sentence so it is easier to translate.

78 pages

Step-by-step explanation:

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Can someone please help me with math.
spin [16.1K]

Answer:

neither positive nor negative

Step-by-step explanation:

In order to identify a type of correlation the points have to form where we can draw a line through the points and most of the points will be near that line drawn.

Because most of the points graphed are scattered we cannot identify if it has a positive or negative correlation

7 0
3 years ago
Two garden plots are to have the same area. One is square and one is rectangular. The rectangular plot is 2 meters wide and 8 me
Crank

First, let's look at the formulas for the area of square and area of the rectangle.

A_{square}=a^2

A_{rectangle}=a\cdot b

And what this exercise states is that the areas are the same. So:

A_{square}=A_{rectangle}\Longrightarrow a^2=a\cdot b

Now put in the data.

a^2=2\cdot8

Solve for a:

a=\sqrt{2\cdot8}=\sqrt{16}=\boxed{4}

The side of the square garden plot is 4 meters.

Hope this helps.

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7 0
3 years ago
What’s the square root of 8<br> (20 points)
antoniya [11.8K]

Answer:

answer is 2

Step-by-step explanation:

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5 0
3 years ago
What is 9x895 in the distributive property
Mariulka [41]

9x895

= 9 (800 + 95)

=7200 + 855

= 8055

8 0
3 years ago
Read 2 more answers
The oblique pyramid has a square base.
Brums [2.3K]

Good evening ,

______

Answer:

the volume of the pyramid = 5cm³

___________________

Step-by-step explanation:

the volume of the pyramid = (b×h)/3 = (2²×3,75)/3 = (4×3,75)/3 = 15/3 = 5.

:)

6 0
3 years ago
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