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olasank [31]
3 years ago
13

What is the mean of the set of number? -7, -5, 0, 8, 9 A. 1 B. 10 C. 22 D.5

Mathematics
2 answers:
Ray Of Light [21]3 years ago
5 0
Add up all the numbers
(-7 + -5) + (8 +9)

Then divide by 5, the total number of items in the data set.
Liula [17]3 years ago
3 0
I think it is d=5 because when you add them all up and divide by 5 it is 5
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105 + 35m = expression . Apply the distributive property and the greatest common factor to write an equivalent
andrey2020 [161]

Answer:

<h2>35 × (3 + m)</h2>

Step-by-step explanation:

The distributive property:

<em>a × (b + c) = a × b + a × c</em>

105 = 35 × 3

35m = 35 × m

105 + 35m = 35 × 3 + 35 × m = 35 × (3 + m)

4 0
3 years ago
I really don’t understand questions 3,4,6,7 could you please please help! i don’t need #5. If you can please explain your work.
Lapatulllka [165]
#5
5(p+6)=8p
5p+30=8p
8p-5p=30
3p=30
30/3
p= 10 is your answer
#4
3(g+7)=2(10+g)
3g-21=20+2g
3g-2g
g-21=20
20+21
g=41 is your answer
#6
3/7 w -11= -4/7 w
3/7w=-4/7 + 11
3/7 w = 73/7 x 7
3w = 511/7
3w= 73
w= 73/7 is your answer
7 0
3 years ago
A farmers field has the dimensions 2 and 3/4 by 1 and 1/3. He needs to find the area of the field
Afina-wow [57]

Answer:

3 2/3 units²

Step-by-step explanation:

Since the field is rectangular in nature;

Area of the field = Length * Width

Given

Length = 2 3/4

Width = 1 1/3

Area of the field = 2 3/4 * 1 1/3

Area of the field = 11/4 * 4/3

Area of the field = 4/4 * 11/3

Area of the field = 1 * 11/3

Area of the field = 11/3

Area of the field = 3 2/3

Hence the area of the field is 3 2/3 units²

5 0
3 years ago
Solve the formula for R. P=R-C
Dimas [21]

Answer:

R=P+C

Step-by-step explanation:

These ones are really simple. To solve these you just need to get a certain value by itself and in this case, it is R. To solve this just add C because it is negative and make sure to add it to both sides and there's your answer.

8 0
3 years ago
How do i solve this?
storchak [24]
I hope it help you bye

6 0
3 years ago
Read 2 more answers
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