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Artemon [7]
3 years ago
7

I need help ASAP please giving brainliest!!

Mathematics
1 answer:
serious [3.7K]3 years ago
8 0

Answer:

D

Step-by-step explanation:

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NEED HELP DUE TODAY!!
Anon25 [30]
I think the answer is B I got this right but it was for a completed grade so i’m not sure
7 0
3 years ago
I need help!!! Pleasssse!!!!
Zinaida [17]
Given the ratio, you know that:
length = 6x
width = 2x
height = 7x

Because the sum of the length and the width is 24 cm, you can write the equation:
6x + 2x = 24
Solve:
8x = 24
x = 3

Plug the 3 back into the expressions written earlier for length, width, and height.
length = 18 cm
width = 6 cm
height = 21 cm

Use the formula SA = 2B + Ph to solve for the surface area.
Surface Area = 2(area of the base) + (perimeter of the base)(height)

I'm going to plug in l, w, and h as variables for length, width, and height to show the exact way to solve for the B and P.
SA = 2lw + 2(l + w)h
SA = 2(18)(6) + 2(18 + 6)(21)
SA = 216 + 2(24)(21)
SA = 216 + 1008
SA = 1224

The surface area is 1,224 cm^2.


7 0
3 years ago
Directions write s if the set is similar fraction and d if the set is dissimilar fraction​
Alisiya [41]

Answer:

Similar (Like) fractions are fractions with same denominators. On the other hand, dissimilar (Unlike) fractions are fractions with different denominators.

Step-by-step explanation:

hope it helps you

4 0
2 years ago
todd can ride 45 miles in 5 hours. write an equation to find m, the number of miles Todd can ride in h hours​
Lera25 [3.4K]
Divide 45 by 5 and 5 hours by 5 so it’s 9 miles per hour. So the equation would be: m = 9/h (a fraction)
5 0
2 years ago
The product of 9 and the diffrence of 6 and 4 into a numerical expression
Goryan [66]

Answer:

9(6 - 4)

Step-by-step explanation:

9(6 - 4)

9 x 2 = 18

18 is your answer to the expression

hope this helps

hope this is right

6 0
2 years ago
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