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Rashid [163]
3 years ago
15

Help ASAP plz it an live quiz

Mathematics
1 answer:
Aleks [24]3 years ago
3 0

Answer:

I believe its A

Step-by-step explanation:

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Hey guys just need to know if this is right 79 x21=
nikdorinn [45]

Answer:

1,659 is your answer

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
What is the average rate of change of the function over the interval x = 0 to x = 8?
goblinko [34]

Answer:

-13/400

Step-by-step explanation:

The pertinent formula is

                             change in f(x) over [a, b]        f(8) - f(0)

a. r. of change = --------------------------------------- = ----------------

                              change in x over [a, b]               8 - 0

Continuing these calculations, we get:

                               2(8) - 2              2(0) - 2        14/8           -2/8

                     (1/8) -------------- - (1/8) ------------- = -----------  -  -----------

                                5(8) - 6              5(0) - 6       40 - 6           -6

                         

                                                                                7/4       1/4

This simplifies to    average rate of change =      ------- - --------

                                                                                  34         6

                                                                                    7                 1

                                                                          =   ------------- - ---------- = -13/400

                                                                                   136             24

8 0
3 years ago
Which statement about the dilation of these triangles is true?
Gwar [14]

Given:

The figure of two triangles.

To find:

The scale factor.

Solution:

We know that,

\text{Scale factor}=\dfrac{\text{Side of Image}}{\text{Corresponding side of original figure}}

In the given figure,

\text{Scale factor}=\dfrac{5(2)}{5}

\text{Scale factor}=2

The scale factor is 2. Therefore, the correct option is B.

7 0
3 years ago
The diagram shows a border that is 4 inches wide surrounding Annie's painting. Write an expression, in factored form, that repre
cupoosta [38]

Answer:

if my brain cell works, then (24x + 160) in

Step-by-step explanation:

20(3x + 8) - 12 x 3x = 24x + 160

6 0
3 years ago
Look at the question below.
coldgirl [10]
The answer is 3x + 2y
8 0
3 years ago
Read 2 more answers
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