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Kruka [31]
3 years ago
5

Which of the following is the equation of a line perpendicular to the line y=-3/2 x+4 passing though the point (3,9)

Mathematics
1 answer:
STatiana [176]3 years ago
8 0

the correct answere is -2x+3y=21 "apex"


i hope this can help !!

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The length of each side of an equilateral
Svetlanka [38]

Answer:

6in

it would be 6inches 2sides or 12 an one be 6

6 0
3 years ago
Pls answer the question in the picture!!! I NEED HELP
pentagon [3]

Answer:

448=h

Step-by-step explanation:

512 - h = 16 x 2²

512 - h = 16 x 4

512 -h = 64

then subtract 512 from both sides

-h = -448

two negatives equal a positive

h=448

7 0
3 years ago
In 2009 the number of vehicle sales in the United States was 10,002 thousand and in 2013 it was 17,884 thousand.a. [3 pts] Deter
anygoal [31]

Answer:

1970.5 thousand

Step-by-step explanation:

Given

Vehicle sales in 2009 = 10,002 thousand

Vehicle sales in 2013 = 17,884 thousand

Required

Determine the average rate of change;

From the given parameters, it can be seen that the number of vehicles is a function of year

Let x represent the years and y represent the number of vehicles;

Such that;

x_1 = 2009;\ y_1 = 10,002

x_2 = 2013;\ y_2 = 17,884

The rate of change is calculate as follows;

m = \frac{y_1 - y_2}{x_1 - x_2}

m = \frac{10002 - 17884}{2009 - 2013}

m = \frac{-7882}{-4}

m = \frac{-7882}{-4}

m = 1970.5

Hence, the average rate of change is 1970.5 thousand

6 0
3 years ago
Which of the following pertains to the entire group being considered ina study​
exis [7]

Answer: Population

In statistics, a population is the entire group of people you want to determine some fact about (eg: average height). A sample is a subset of the population that should ideally represent the population.

8 0
3 years ago
Roste
Sever21 [200]

Answer:

64m^3

Step-by-step explanation:

The volume of a cube formula is side^3.

Using that formula, we get 64 meters cubed as the answer.

The formula for the volume of cylinder is pi*r^2*h.

What is the radius and what is the height?

6 0
3 years ago
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