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DedPeter [7]
3 years ago
7

What is the area of this figure?

Mathematics
1 answer:
enot [183]3 years ago
5 0
There are 23 square green blocks in the figure, and the note up in the corner
shows us that each square has (1 inch x 1 inch) = 1 square inch of area.

You ought to be able to handle it from here.
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An internet start-up predicts its revenue by a straight-line method with a slope of $7000 per month. In its 6 th month it had re
Margarita [4]
Given that the method of revenue calculation is straight line method, the equation modeling this will be given by:
y=mx+c
where:
m=slope
x=time
c=initial value.
 from our question:
slope,m=$7000
time=T
y(x)=R(t)
hence the formula after the sixth month will be:
R(t)=7000T+45000




5 0
3 years ago
Can anyone help me with these problems I would really appreciate it
aksik [14]

Answer:

Starting from top left to right each row

1. 9

2. 17.5

3. 10.5

4. 22.5

5. 10

6. 16

7. 9

8. 19

9. 15

I hope that helps.

Step-by-step explanation:

5 0
2 years ago
What is the opposite of the opposite of -1.4?What is the opposite of the opposite of -1.4?
Rama09 [41]

Answer:

1.4

Step-by-step explanation:

영어를 잘 못해서 한국말hhhhhhgjfjtjrjjt

3 0
2 years ago
Read 2 more answers
7x-3y = 10<br>-3x-8y= 5​
victus00 [196]
My answer would be y=-1
6 0
3 years ago
Use an algebraic approach to solve the problem.
qaws [65]

Answer:

Her first exam score was a 78, her second exam score was a 89, and his third exam score was a 94.

Step-by-step explanation:

Use the formula for the mean: sum of elements / number of elements

Let x represent her first exam score.

Her second exam score can be represented by x + 11, since it was 11 points better than her first.

Her third exam score can be represented by (x + 11) + 5, since it was 5 points better than her second.

Plug in all of these expressions into the mean formula. Plug in 87 as the mean, and plug in 3 as the number of elements (since there are 3 scores):

mean = sum of elements / number of elements

87 =  ( (x) + (x + 11) + (x + 11) + 5 ) / 3

Add like terms and solve for x:

87 = (3x + 27) / 3

261 = 3x + 27

234 = 3x

78 = x

So, her first score was a 78.

Find her second score by adding 11 to this:

78 + 11 = 89

Find her third score by adding 5 to the second score:

89 + 5 = 94

Her first exam score was a 78, her second exam score was a 89, and his third exam score was a 94.

6 0
3 years ago
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