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Nady [450]
3 years ago
8

Can someone explain how you find the value of x for this?

Mathematics
1 answer:
Tatiana [17]3 years ago
7 0

let's notice those tickmarks, meaning those sides are equal, meaning the line inside the triangle is really the midsegment of the triangle, that cuts both sides in equal sides, and it has a parallel side of 16.

Check the picture below.

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What part of students like lemonade
Sphinxa [80]

Probably 23 not sure

7 0
3 years ago
But The aquarium charges $12 per ticket for adults and $5per ticket for children. A group of 90 children and adult chaperones vi
White raven [17]

Answer:

There were 76 childrens and 14 adults.

Step-by-step explanation:

Since the group has a total of 90 children and adults, then the sum of the number of adults with the number of children must be equal to 90 as shown below:

children + adults = 90

Since the total cost for their tickets was 548 then the number of children multiplied by the price of their ticket summed by the number of adults multiplied by the price of their ticket must be equal to that. We have:

5*children + 12*adults = 548

With these two equations we have a system of equations shown below:

children + adults = 90

5*children + 12*adults = 548

In order to solve this we will multiply the first equation by -5, and sum both equations we have:

-5*children - 5*adults = -450

5*children + 12*adults = 548

7*adults = 98

adults = 98/7 = 14

children + 14 = 90

children = 90 - 14 = 76

There were 76 childrens and 14 adults.

7 0
3 years ago
How many terms does the expression r ÷ 9 + 5.5 have?
Murrr4er [49]

Answer:

the expression has 3 terms

Step-by-step explanation:

Hope it helps

6 0
2 years ago
What is the area of this rectangle?
nexus9112 [7]
L x W =H

7 x 5 = 35 cm^2

Answer: Choice C

Hope that helps. -UF aka Nadia


6 0
3 years ago
Can someone help me ! thx!!
Bond [772]
It should be 100 because it has to add up to 180 and 50+30=80 so the third angle must be 100
5 0
3 years ago
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