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iragen [17]
3 years ago
13

Help with question 17- 31

Mathematics
2 answers:
lukranit [14]3 years ago
7 0
-14 is the correct answer.

gulaghasi [49]3 years ago
5 0
The answer to your problem is -14
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Homework #74
ollegr [7]
784 divide by 7 is 112 so answer 112
7 0
3 years ago
If cells are: a1=90, a2=85, a3=80, a4=75, and a5=75. what will be your formula if you are going to get the average?
swat32
The average can be given by the following formula:
 Average = (a1 + a2 + a3 + a4 + a5) / (5).
 Equivalently.
 Average = (ai) / (i).
 Where,
 i = 1,2,3,4, ..., n
 Substituting
 Average = (90 + 85 + 80 + 75 + 75) / (5).
 Average = 81
 answer:
 Average = (a1 + a2 + a3 + a4 + a5) / (5).
 or
 Average = (ai) / (i).
 Where,
 i = 1,2,3,4, ..., n
8 0
3 years ago
What is the gradient of the graph shown? <br> Give your answer in its simplest form.
Ede4ka [16]

Answer:

The gradient is m=1/3

Step-by-step explanation:

The gradient, known as the slope, is the rate of change, defined as the change in y divided by the change in x. In this case, we will select two points from the line and calculate the slope from there. I selected (0,3) and (3,4) to demonstrate:

Slope=m=(y2-y1)/(x2-x1)=(4-3)/(3-0)=1/3

Therefore, the gradient/slope is 1/3.

6 0
2 years ago
1. Marcus can type 40 words in half a minute. Rhys can type 100 words in one and a half minutes. Which student can type at a gre
Bingel [31]
If Marcus can type 40 words in half a minute, then 40 times 2 equals 80. 80 words a minute for Marcus. If Rhys can type 100 words in 1 1/2 minute, 100/ 1.5 = 66.66 and 80>66.66 so Marcus can type a greater rate of words per minute.
5 0
3 years ago
Show two ways of using the distributive property to find the product of 127 and 32
Dmitry [639]
127=(120+7)
32=(30+2)
I hope its correct
4 0
3 years ago
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