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Elza [17]
3 years ago
10

Please help and show work!

Mathematics
1 answer:
Ierofanga [76]3 years ago
8 0

Answer:

x = 3

Step-by-step explanation:

Two triangles are similar

x/(x+3) = 4/8 cross multiply expressions

8x = 4x + 12

8x - 4x = 12

4x = 12 divide both sides by 4

x = 3

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What is 25/42 in simplest form??
umka2103 [35]
25 divided by 42 is 0.595
However, if you mean 25:42, as in a ratio(Which makes more sense), then the answer isn't much different. 
25:42 is already in it's simplest ratio form, and brought down to a decimal, it is, again, 0.595
6 0
3 years ago
A store has a outfit that is $35.00 and 50% of what is the price now.
natta225 [31]

Answer:

  • $70

Step-by-step explanation:

The price is x

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Answer is $70

7 0
3 years ago
Read 2 more answers
What is the volume of the cylinder use pie = 3.14 and round to the nearest tenth if needed
shepuryov [24]
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Since you didn't provide the radius or the height, I am unable to provide a solution to this problem but hopefully you can solve it on your own now that you have the formula.
7 0
3 years ago
Question 1 of 12, Step 1 of 1
stellarik [79]

Answer:

325 and 375 mph

Step-by-step explanation:

Given :

Distance between plane A and B = 2800

Recall :

Distance = speed * time

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Time taken = 4 hours

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2800 = v1 * 4 + v2 * 4

2800 = (4v1) + (4v2)

2800 = 4(v2+50) + 4v2

2800 = 4v2 + 200 + 4v2

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v2 = 325 mph

v1 = v2 + 50

v1 = 325 + 50

v1 = 375 mph

8 0
3 years ago
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inysia [295]

Answer:

172.8 people got a gift card

Step-by-step explanation:

12,010 + 1,814 = 13,824 divided 80

= 172.8 people got a gift card

6 0
4 years ago
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