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Trava [24]
3 years ago
10

Help please I need help

Mathematics
1 answer:
kirza4 [7]3 years ago
7 0
Move the constant to the right by adding it’s opposite to both sides
x+2-2= 7 squared - 2
Next remove the opposites
x= 7 squared -2 is your answer
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Ravi has some money. If he buys 40 doughnuts, he will have $5 left. If he buys 50 doughnuts,he will need another $15. How much d
anastassius [24]
Difference in doughnuts = 50 - 40 = 10
Difference in money = 15 + 5 = 20

20 ÷ 10 = $2
Each doughnut costs $2

<em>Check:</em>
40 x 2 + 5 = $85
50 x 2 -15 = $85
Ravi has $85 at first.

Each doughnut costs $2
4 0
3 years ago
Josiah earns $8.00 per hour at his job.
Wittaler [7]

Answer:

15 hours

so, 8 x y = 120

Step-by-step explanation:

8\sqrt{120}  = 15

6 0
3 years ago
The value of 8 is between which two integers?<br> 2 and 3<br> 3 and 4<br> 07 and 9<br> 49 and 81
Delvig [45]

Answer:

2 and 3

Step-by-step explanation:

The square root of 8 is 2.82842712475

5 0
2 years ago
a sticker price on a new vehicle is $33985 , but the dealer cost is $27700 and you want to offer 4% over the dealer cost. what w
Alexandra [31]
To find the price of the dealer cost, you should multiply 27700 by 4% and add the amount to 27700. 

4%, in decimal form (so we can easily multiply it), is 0.04. 

27700 * 0.04 = 1108

27700 + 1108 = 28808

The answer is 28808 dollars. 
6 0
3 years ago
Is (4,-2), (1,-1), (0,0), (1,1), (4,2) a function?
Ilia_Sergeevich [38]
No this data set is not a function because two points have x coordinates of 4

Hope this helps
7 0
3 years ago
Read 2 more answers
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