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3 years ago

The box plot shows the number of songs downloaded at a music site on a given day.

Mathematics

2 answers:

8_murik_8 [283]3 years ago

5 0

Can you put the question in and I’ll try to help you

kipiarov [429]3 years ago

3 0

Answer:

what is the question and the choices and ill answer this

Step-by-step explanation:

You might be interested in

Evaluate the function y= -3 (1/4) for x =-3 on top of the 1/4 is where the x goes. so it is 1/4 x

earnstyle [38]

$\text{Consider the function}\\
\\
y=-3\left ( \frac{1}{4} \right )^x\\
\\
\text{now to evaluate the value of the function at }x=-3, \text{ we substitute}\\
x=-3 \text{ in the given function and solve further for y.}\\
\\
\text{so we get}\\
\\
y=-3\left ( \frac{1}{4} \right )^{-3}\\
\\
\text{now using the exponent property, }\left ( \frac{1}{a} \right )^{-m}=(a)^m, \text{ we get}\\
\\
y=-3(4)^{3}\\
\\
\Rightarrow y=-3(64)\\
\\
\Rightarrow y=-192$

so the value of the function at x=-3 is -192

7 0

3 years ago

The tables show functions representing the growth of two types of bacteria on certain days within an experiment that lasted a to

Verizon [17]

Answer:

A. False

B. True

C. False

D. False

Step-by-step explanation:

A. Since x-intercepts indicate the amount of each bacteria at the start of the experiment, there was more of bacteria B than bacteria A at the start.

False, it is the y-intercept of the function that indicates the amount at the start of the experiment.

B. Since y-intercepts indicate the amount of each bacteria at the start of the experiment, there was more of bacteria B than bacteria A at the start.

True, the y-intercept is given when x = 0, indicating the inicial value of the function.

C. Since the maximum value in the table for bacteria A is greater than the maximum value in the table for bacteria B, bacteria A has a faster growth rate than bacteria B.

False, because the maximum value of each table is given in different times, and also the inicial value of each table is different.

D. Since the minimum value in the table for bacteria A is less than the minimum value in the table for bacteria B, bacteria A has a slower growth rate than bacteria B.

False, the growth rate is not given by the inicial value. If we model both tables with an exponencial function, the count of bacteria A quadruped in two days, and the count of bacteria B doubled in one day, so they have the same growth rate.

6 0

3 years ago

Which inequality is true?

Aneli [31]

Answer: C

Step-by-step explanation:

Since everything is absolute value the negatives can be disregarded. This means the which everyone has the alligator mouth pointing to the bigger number it is the correct answer. This is true for c as the absolute value of -15 = 15 which is greater than the absolute value of 12 which is 12.

4 0

3 years ago

What 2 numbers multiply to -25 and add to -24

S_A_V [24]

Answer: 1 and -25

Step-by-step explanation:

1 x -25 = -25

1 + -25 = -24

7 0

3 years ago

Read 2 more answers

Parallel to y= -2x + 3 passes through the point (-2, -1)

elena55 [62]

Answer:

y = -2x - 5

Step-by-step explanation:

An equation of a line in slope-intercept is y=mx + b.

x and y are points on the line.

m is the slope.

b is the y-intercept.

To find this equation, we will need to find m and b.

When lines are parallel, they have the same slope.

A line parallel to y = -2x + 3 has a slope of -2.

m = -2

To find b, substitute into the equation a point on the line (-2, -1) and m = -2.

A point is in the form (x, y). So x = -2, y = -1.

y = mx + b

-1 = (-2)(-2) + b Simplify by multiplying the (-2)(-2)

-1 = 4 + b Subtract 4 from both sides to isolate b

-5 = b

b = -5 Writing the variable on the left side is standard formatting

Since we now know the y-intercept, b= -5, and the slope, m = -2, substitute them into y=mx + b to get the equation of the line.

y = -2x - 5

6 0

3 years ago