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creativ13 [48]
2 years ago
12

If you help me with this ily

Mathematics
2 answers:
andrey2020 [161]2 years ago
6 0

Answer:

The answer is 840

Step-bystep explanation:

you first have to muliply 10 and 10.5 them multiply the number you got by 8

omeli [17]2 years ago
5 0

Answer:

420

Step-by-step explanation:

find the area of the triangle at the top first

b*h/2

10.5*10/2 = 52.5

then times the area by the depth

52.5*8= 420mm^{3}

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The sum of two numbers is 62 . the larger number is 22 more than the smaller number. what are the numbers?
olganol [36]
Let the smaller number be x. 

larger number: 22+x 

x+(x+22)=62 
2x+22=62 
2x=62-22
2x=40 
x=40/2 
x=20 

The smaller number is 20 and the bigger number is 22+20= 42

Hope I helped :)
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3 years ago
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mina [271]

Answer:

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3 years ago
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Answer:

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2 (j+ 4) = 20<br> Solve for j<br> j=
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Answer:

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Step-by-step explanation:

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