2 years ago

ANSWER IF UR SURE 11 Points ANSWER 6 & 7

1 answer:

4 0

6) answer is B , random sampling produces a representative sample

7) 0.1 = 10% so the answer is A, he saves 10% of his income

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fenix001 [56]

The coefficient of determination is the first one. I'm pretty sure.

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2 years ago

Marat540 [252]

Answer:

992

Step-by-step explanation:

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2 years ago

madam [21]

C strong negative is the answer

7 0

1 year ago

oksian1 [2.3K]

Answer:

15 units²

Step-by-step explanation:

Hi there!

$A=\displaystyle\frac{1}{2} bh$ where <em>b</em> is the base and <em>h</em> is the height

Plug in the base (7.5) and height (4):

$A=\displaystyle\frac{1}{2} (7.5)(4)\\\\A=\displaystyle\frac{1}{2} (30)\\\\A=15$

Therefore, the area of the triangle is 15 units².

I hope this helps!

8 0

2 years ago

julia-pushkina [17]

Answer:

$28.80

Step-by-step explanation:

4.80 x 6 = 28.8

Hope this helped!

3 0

2 years ago