-32
Step-by-step explanation:
Step 1:
The rate of change over an interval is got by finding the change in g(x), the change in x and dividing it.
Step 2:
Given, x denotes the number of miles walked by Marcus for the fund raiser
g(x) denotes the amount of money he has left to raise after x miles of walking
g(x) for the interval [6,10] is 408,280
Change in x = 10-6 = 4
Change in g(x) = 280-408 = - 128
Rate of change = -128/4 = -32
Hence the average change in rate over the given interval is -32
The amount of money Emma receives in this scenario is £35.
<h3>What is Ratio?</h3>
This is defined as a comparison of numbers that indicates their sizes in relation to each other.
Helen and Emma = 2 : 5
2 = 5
x = x+21
We then cross multiply
5x = 2 ( x+21)
5x = 2x + 42
5x - 2x = 42
3x = 42
x = 42/3 = 14
Emma received x+21
= 14+21 = £35
Read more about Ratio here brainly.com/question/2328454
#SPJ1
Answer:
10.5
Step-by-step explanation:
2,2,6,15,38,39
6 and 15 are in the middle so add them
21 then divide by 2
10.5
3(4x - 2) = 2(6x - 3)
First, expand. / Your problem should look like: 12x - 6 = 12x - 6
Second, since both sides are equal, there and infinite solutions.
Answer: B) infinite solutions.
They should make the banner 2 meters long because making a banner 2 centimeters long would be way too small.
