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3 years ago

Please help!!

Mathematics

2 answers:

bonufazy [111]3 years ago

3 0

The true statement would be A.

tankabanditka [31]3 years ago

3 0

A. If 12n = -6 then n=-6

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10. Mrs. Simon is trying to find the amount of floor

luda_lava [24]

:

The area.

She is trying to find how to cover it, which would be the area of the floor.

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3 years ago

Answer both question for 20 points and brainliest

Dmitrij [34]

Answer:

1 - c

2 - A

Step-by-step explanation:

Hey There!

So for the first one we are given the dimensions of a rectangular prism and they want us to find the volume

Remember to find the volume we use the equation

V = length x width x height

so we just plug in the values

v = 2.6 x 2.1 x 3.9 = 21.294

the closest is 20 so C is your answer

For the second one we are given a triangular prism

and they want us to find the volume

$V=\frac{1}{2} bhl$

b = base (10.3)

l = length (4)

h = height (7)

7x4=28

28x10.3=288.4

then we divide by 2

288.4/2=144.2

so your selected answer is correct

4 0

3 years ago

Which of the following is the the correct factorization of this trinomial.

sergey [27]

$-3x^2-10x-8 = - (3x^2 +10x+8 ) = - (3x^2 +6x +4x+8) =\\ \\=-[3x(x+2)+4(x+2)]= - (3x+4) (x+2) \\ \\Answer : \ c)\ \ \ -(3x+4)(x+2)$

6 0

4 years ago

Read 2 more answers

Enter the next 3 terms from the geometric sequence below.

Harlamova29_29 [7]

Answer:

-24, 48, -96

Step-by-step explanation:

The number before multiplies by -2.

3*-2=-6

and so on.

Hope this helps. Have a nice day.

6 0

3 years ago

Read 2 more answers

Which system of equations below will have infinite solutions?

ipn [44]

Answer:

All

Step-by-step explanation:

Because there are no equations for them so for all we know they all could have infinite solutions.

5 0

3 years ago