All categories

3 years ago

What are the excluded values of the function y= -2/5x+40

Mathematics

1 answer:

umka21 [38]3 years ago

4 0

Answer:

subtraction & multiplication

Step-by-step explanation:

You might be interested in

A spinner and two cards are shown below.

Kazeer [188]

Purple Red, Purple Yellow, Purple <span>Orange
</span>Green Red, Green Yellow, Green Orange
I cant tell exactly from the formatting of the typing but the sample space would contain the above values. purple card with each spin possibility and green card with each spin possibility. 6 total possible outcomes.

8 0

2 years ago

Read 2 more answers

Order the numbers −7, 2, −4, 8 from least to greatest

Nutka1998 [239]

Answer: -7, -4, 2, 8

7 0

2 years ago

Read 2 more answers

The population of a city has increased by 36% since it was last measured. If the current population is 51000 , what was the prev

PilotLPTM [1.2K]

So if we have the number after the 36% increase in population, we would want to subtract that 36% from 51000.

36% of 51000 can be found by multiplying 51000 by 0.36 (0.36 is the decimal equivalent of 36%)

51000 x .36 = 18360

So you simply subtract 18360 from 51000, which is 32,640.

6 0

2 years ago

At the beginning of its route, a garbage truck accelerates at 10ms2 as it is driven down the road. By the end of the route, the

Dmitry [639]

Answer:

$2.5\ m/s^2$

Step-by-step explanation:

Newton's Second Law: Force on a body is equal to the product of mass and acceleration of the centre of the mass of the body.

$Force(F)=Mass(m)\times Acceleration(a)$

Initially:

$Let\ mass=m\ kg\\\\acceleration=10\ m/s^2\\\\Force(F)=m\times 10=10m$

At the end of the road:

$Let\ mass=4\times m\ kg\\\\acceleration=a\ m/s^2\\\\Force(F)=4m\times a=4ma$

$Both\ forces\ are\ equal\\\\4ma=10m\\\\divide\ both\ the\ sides\ by\ m\\\\4a=10\\\\a=\frac{10}{4}\\\\a=2.5\ m/s^2$

8 0

2 years ago

The diameter of a semicircle is 6 miles. What is the semicircle's perimeter?

koban [17]

Answer:

$15.42mi$

Step-by-step explanation:

Use the formula for a semicircle's perimeter.

$P=\frac{1}{2}\pi *d+d$

Plug in 6 for d.

$P=\frac{1}{2}\pi*6+6$

Let's use 3.14 for $\pi$ , just to make it easier, but of course, if it states to round it to something else, just plug in that many values for $\pi$ .

$P=\frac{1}{2}(3.14)*6+6 \\ \\ P=1.57*6+6 \\ \\ P=9.42+6 \\ \\ P=15.42$

5 0

2 years ago

Read 2 more answers