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Setler79 [48]
2 years ago
11

Need help checking my answers thanks!!

Mathematics
2 answers:
vfiekz [6]2 years ago
8 0
Yes they are correct :)
Hitman42 [59]2 years ago
3 0

Answer:

They are correct good job!

Step-by-step explanation:

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Brittany needs $5,000 for a down payment on a car. She makes a monthly
VMariaS [17]

Answer:

it will  take her 40 years to reach her goal.

Step-by-step explanation:

3 0
3 years ago
i need help!!! Match each power of ten with the appropriate number. 1. 100 2. 102 3. 10-3 4. 10-2 a. 0.01 b. 0.001 c. 1 d. 100
Masja [62]

1. 100 -> 10²

2. 102 -> 10² + 2

3. 10^-3 -> 1/(1000)

4. 10^-2 -> 1/(100)

a. 0.01 -> 10^-2

b. 0.001 -> 10^-3

c. 1 -> 1

d. 100 -> 10^2

hope this helps

5 0
3 years ago
PLEASE HELP ME GUYS :((​
Veseljchak [2.6K]

Answer:

8 - 8\sqrt{3}

Step-by-step explanation:

For this problem you have to use the 45-45-90 triangle theorem and 30-60-90 theorem.

For 45-45-90, the isosceles sides = 4, so the hypotenuse of the 30-60-90 triangle is 4 times 2, which is 8. If x is 8, then since y is the side across from the 60 angle, y is 8\sqrt{3. Since this really can't be simplified after y is subtracted from x, the final answer is just 8 - 8\sqrt{3}.

7 0
2 years ago
Complete factorization
Arte-miy333 [17]
(3x-10) (3x-10)

Both of the 10's have to be negative because -10 x -10 = 100
and if you use foil -30 + -30 = -60
6 0
3 years ago
Twice the sum of a number and 4 is equal to 9
BARSIC [14]
It could be 2.5+2.5=5 and then add that to 4 and that equals 9
7 0
3 years ago
Read 2 more answers
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