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Bond [772]
3 years ago
9

How much has the value of y changed between the points (–8, 4) and (8, –4)?

Mathematics
1 answer:
Klio2033 [76]3 years ago
6 0
The y value has changed by 8
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George found 48 nickels and dimes on the ground. They totaled $4.40 in value. Write two equations that express this.
yaroslaw [1]
N+d=48
n+d=4.40

am not sure of the equation tho
7 0
3 years ago
I Need Help With My Work <br><br>x-9=-5
Ede4ka [16]
Add 9 to both sides to get the x-value alone

x-9=-5
x=4
6 0
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On a camping trip with friends, you read about mosquito activity after dark. The number of mosquitos in your campground can be m
max2010maxim [7]

Answer: 130

Step-by-step explanation:

Plug in 3 for x

4 0
3 years ago
What number gives a result of −8 when 11 is subtracted from the quotient of the number and 6?
natima [27]
It is thirteen because you have to add to 6 till you get eleven and you go up 8 more and then you subtract it all and get your answer
4 0
3 years ago
The fence around a circular garden is 18 feet long. What is the area of the garden to the nearest square foot? Use 3.14 for pi.
Sidana [21]

Answer:

A = 26 ft²

Step-by-step explanation:

To find the area of a circle, use the formula A = πr²

We know π = 3.14 and C = 18.

Use the circumference to find "r". C = 2πr

C = 2πr

18 = 2(3.14)r

18 = 6.28r

r = 18/6.28        Exact answer

r ≈ 2.866           Rounded to three decimal places

You can use either of the two bolded "r" values. I will use the rounded answer in the formula for area.

Substitute π = 3.14 and r = 2.866.

A = πr²

A = (3.14)(2.866)²                  Solve exponents first

A = 3.14(8.213956)                Multiply

A = 25.7918218...                  Unrounded answer

A ≈ 26                                   Rounded to nearest square foot

Add the units back in.

<h3>A = 26 ft²</h3>
7 0
3 years ago
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