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3 years ago

HELP ME PLEASE !!!!!!!!

Mathematics

1 answer:

vivado [14]3 years ago

4 0

Answer:

I got 70% hope it helps man

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Answer 10 and 11 and get 20 points

Marianna [84]

Answer:

10. The base of the rectangle is 3 inches

11. The tree was 21 meters tall

Step-by-step explanation:

10. 42 / 14 = 3

11. 7 x 3 = 21

5 0

3 years ago

Please help!

Lubov Fominskaja [6]

Answer:

The answer is d (-21/2 , 2)

Step-by-step explanation:

That's where the lines meet up

8 0

3 years ago

Need help real fast.

ira [324]

Answer:

option 4

Step-by-step explanation:

using the equation stated above

1st term = -6+(1-1=0)*(6)=-6

4th term= -6+(4-1=3)*6=12

10th term= -6+(10-1=9)*6=48

7 0

4 years ago

HELP ASAP!!!!!!!! 15 POINTS + BRAINLIEST!!!!!!

Andre45 [30]

A) c=18
0.5c^2 +13=94
subtract 13 from both sides
0.5c^2 = 81
Square root of both sides to get c alone
0.5c=9
double c to make it just c
c=18

B) x=8
(x-2)^2+1=37
Subtract one from each side
(x-2)^2=36
square root each side
x-2=6
add the 2 over
x=8

6 0

3 years ago

Please take a look at the picture. Please write your answer with an explanation.

g100num [7]

Answer:

Step-by-step explanation:

<h3>Given question:</h3>

To simplify - 

$14 + 16 \div {2}^{3} - (12 + {3}^{2} ) \div 7 + 2 \times ( - 5)$

<h3>Solution:</h3>

According to PEMDAS rule,

[First parenthesis]

$= 14 + 16 \div {2}^{3} - (12 + 9 ) \div 7 + 2 \times ( - 5)$

$= 14 + 16 \div {2}^{3} - 21 \div 7 + 2 \times ( - 5)$

[Then exponents]

$= 14 + 16 \div 8 - 21 \div 7 + 2 \times ( - 5)$

[Then multiplication]

= 14 + 16 ÷ 8 - 21 ÷ 7 - 10

[Then division]

= 14 + 2 - 3 - 10

[Then addition]

= 16 - 13

[Then subtraction]

= 3 (Ans)

8 0

3 years ago