All categories

3 years ago

Which of the following functions best describes this graph? Will give brainliest to the most detailed answer!

Mathematics

2 answers:

iren [92.7K]3 years ago

4 0

Answer:

c) im pretty sure

Step-by-step explanation:

OLEGan [10]3 years ago

4 0

Answer: B is the answer

You might be interested in

A collector has 100 movie posters and 80 band posters. She wants to sell 20 movie posters but still have her poster collection m

Andrew [12]

100:80=5/4
100-20:?=5/4 or 80:?=5/4
80/5=16
16*4=64
80:64

80-64=16
16 band posters.

5 0

4 years ago

The length of a rectangle is 6 feet longer than its width. If the perimeter of the rectangle is 56 feet, find its length and wid

alexira [117]

2(6+x) + 2x=56
12+4x=56
-12 -12
4x=44
÷4 ÷4
x=11

The measure of the width is 11ft
and the measure of the length is:
11+6=17ft

6 0

3 years ago

Someone help me please like mega pleaseee help a girl out

nekit [7.7K]

Answer:

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

The volume of this cone is 36π cubic units.

kap26 [50]

Answer:

108pi

Step-by-step explanation:

We do not need to know the height and radius, as the formula for the volume of a cone is just a third of the volume of a cylinder. So we have 36pi * 3 or 108pi.

4 0

3 years ago

On his outward journey, Ali travelled at a speed of s km/h for 2.5 hours. On his return journey, he increased his speed by 4 km/

den301095 [7]

Answer:

3.08 km/h.

Step-by-step explanation:

We know that,

$Speed=\dfrac{Distance}{Time}$

Ali traveled at a speed of s km/h for 2.5 hours.

Let d be the distance and t be the time.

$2.5=\dfrac{d}{t}$

$2.5t=d$ ...(1)

On his return journey, he increased his speed by 4 km/h and saved 15 minutes. So, distance is d and times is t-15.

$4=\dfrac{d}{t-15}$

$4(t-15)=d$ ...(2)

From (1) and (2), we get

$4(t-15)=2.5t$

$4t-60-2.5t=0$

$1.5t=60$

$t=40$

Put t=40 in (1).

$d=2.5(40)=100$

So, t=40 and d=100.

Now,

Total distance = d + d = 100 + 100 = 200

Total time = t + t - 15 = 40 + 40 - 15 = 65

So, the average speed is

$\text{Average speed}=\dfrac{\text{Total distance}}{\text{Total time}}$

$\text{Average speed}=\dfrac{200}{65}$

$\text{Average speed}\approx 3.08$

Therefore, the average speed is 3.08 km/h.

3 0

3 years ago