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2 years ago

The number of CDs sold has decreased each year. The graph shows the number of CDs sold in a given year. (coordinate graph)

Mathematics

2 answers:

tatuchka [14]2 years ago

8 0

Your answer is 1200 because in month 2, 1600 CDs were sold and it month 8 had only 400 were so using the process of elimination gives 1200.

Pachacha [2.7K]2 years ago

7 0

The answer is B. 1200, because it is the most reasonable. The other answers are unreasonable because they are too close to the other points.

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expeople1 [14]

Answer:

i dont understand you question

Explanation:

mind explaining it to me better so i can help

6 0

3 years ago

Read 2 more answers

In the accompanying figure, triangle ABC has coordinates A(0,3), B(7,3), C(7,7). What is the area of triangle ABC in square unit

ElenaW [278]

We know area of triangle = $\frac{1}{2} * base * height$

In triangle ABC , AB is the base and BC is the height

Now we find the distance between A and B

Distance formula is $\sqrt{(x_2-x_1)^2 + (y_2-y_1)^2}$

A(0,3), B(7,3)

Distance AB = $\sqrt{(7-0)^2 + (3-3)^2}$

= $\sqrt{(7)^2 }$ = 7

B(7,3), C(7,7)

Distance BC = $\sqrt{(7-7)^2 + (7-3)^2}$

= $\sqrt{(4)^2 }$ = 4

area of triangle = $\frac{1}{2} * base * height$

area of triangle = $\frac{1}{2} * AB * BC$

= $\frac{1}{2} * 7 * 4$ = 14 $units ^2$

4 0

3 years ago

An opaque bag contains 5 green marbles 3 blue marbles and 2 red marbles. What is the probability of randomly picking out a marbl

anastassius [24]

Answer= .2 probability

Explanation: Since there is a total of 10 marbles, and 2 are red, you would divide the red marbles (2) out of the total marbles (10) which would get u .2. Since it’s asking for probability, we would keep .2 a decimal.

6 0

2 years ago

Just # 16<br><br>idk what it's "counting" by

zysi [14]

For #16, every input by +1 has an output of +7.

9 + 7 = 16
16 + 7 = 23
23 + 7 = 30.....

3 0

3 years ago

Which function represents a reflection of f(x) =

liubo4ka [24]

If your original equation was $f(x) = 3(2)^x$ , then a reflection over the x-axis means you need all the y-values to switch sign. This means you need to multiply that function by -1.

$g(x) = -1\cdot 3(2)^x$ or $g(x) = -3(2)^x$

8 0

2 years ago