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Ostrovityanka [42]
3 years ago
7

5 cm

Mathematics
2 answers:
uranmaximum [27]3 years ago
6 0
It will be A because 15+15+10+8+7+5=60 I think
Butoxors [25]3 years ago
4 0

Answer:

155

Step-by-step explanation:

calculate the areas of 2 rectangles

method A

one rectangle with lengths 8 and 10

the other 15 and 5

so 8x10 + 15x5 = 80 + 75 = 155

method B

one traingle with lenghts 5 and 7

the other 15 and 8

so 15x8 + 5x7 = 120 + 35 = 155

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Let x be the first of the four consecutive numbers.

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If their sum is 810, then

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If you solve that equation for x, you'll have the answer to your question.

3 0
3 years ago
1854times845 could someone help me​
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6 0
3 years ago
Okay, so I know someone else asked for help on this and it said it was 280, but it was not correct on mine for some reason. So,
dangina [55]

Possible Answers: I searched too as I’m not very smart but I found one that happened to be multiple choice and this were the options. A. 120 miles

B. 200 miles C. 280 miles D. 360 miles E.400 miles

Step-by-step explanation: Personally I believe it should be 400.

4 0
4 years ago
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