2 years ago

Anyone know whats 9 + 10 ??

Mathematics

1 answer:

Zarrin [17]2 years ago

6 0

Answer: 21

Step-by-step explanation:

ahaha but for real it is 19

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PLS HELP ME ASAP WITH NUMBER 9 THANK YOUU

s2008m [1.1K]

9a)
4x - 2 + 30 = 68
4x + 28 = 68
4x = 40
x = 10

9b)
y = 180 -68
y= 112

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2 years ago

The area of the rectangle is 6 square feet. If its width is 2 1/7<br> feet, find its length.

densk [106]

Answer:

L = 2 4/5 feet

Step-by-step explanation:

A = L x W

6 = L x 2 1/7

divide both sides by 2 1/7

6 divided by 2 1/7 = L (is the same as multiplying by the reciprocal)

6 x 7/15 = L

L = 14/5 or 2 4/5

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2 years ago

Please help, Geometry I have NO idea how to do this. Both pictures! (#12, #16)

Dvinal [7]

180 degrees in a triangle. so 180-90-31=59

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2 years ago

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irina1246 [14]

Answer:

Answers in the pics

Step-by-step explanation:

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2 years ago

One sanctuary had 180 green sea turtles come ashore to lay eggs last year. This year, the number

r-ruslan [8.4K]

Answer:

216

Step-by-step explanation:

180 times .2 (20 percent in decimal form) = 36

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2 years ago