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3 years ago

6

It's easy I'm just not I'm my head rn can someone help?

1 answer:

marta [7]3 years ago

8 0

B and C for sure maybe A. Def not D

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0.075538 to 2 decimal place<br> 0.081770 to 3 significant figure

Anon25 [30]

Answer:0.08

0.0818

Step-by-step explanation:

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3 years ago

Classify the following triangle. Check all that apply

liq [111]

Answer:D and E are correect

Step-by-step explanation:

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3 years ago

Please answer this question I will give you brainliest!

romanna [79]

circumference of circle= 2x3.14r

1) radius is 9

2x3.14x9

18x3.14= 56.52

2) radius is 8

2x3.14x8

16x3.14= 50.24

3) radius is 5

2x3.14x5

10x3.14= 31.4

4 0

3 years ago

I'll give brainliest<br><br><br> -4n(5n+6)-5(3+3n)

motikmotik

Answer:

-20n^2-39n-15

Step-by-step explanation:

8 0

3 years ago

Point B is between points A and C. Find the length of AC if AB = 3x - 2, BC = 2x + 7 and AC = 4x + 10

kirill115 [55]

Answer:

AC = 30

Step-by-step explanation:

Start with:

$4x+10=3x-2+2x+7$

Combine like terms.

$4x+10=5x+5$

Subtract $4x$ from both sides of the equation.

$10=x+5$

Subtract $5$ from both sides of the equation.

$x = 5$

Then, substitute $5$ for $x$ in $AC=4x+10$

$AC=4(5)+10$

Multiply.

$AC=20+10$

Finally, add.

$AC=30$

3 0

3 years ago