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VikaD [51]
3 years ago
11

I need help with this

Mathematics
1 answer:
pogonyaev3 years ago
4 0

Answer:

no solutions

Step-by-step explanation:

3x+ 7(x+1) = 2(6x+5) -2x

Distribute

3x+7x+7 = 12x+10-2x

Combine like terms

10x+7 = 10x+10

Subtract 10 from each side

10x+7-10x = 10x+10-10x

7 = 10

This is not a true statement so there are no solutions

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Shirley is drawing triangles that have the same area. The base of each triangle varies inversely with the height. What are the p
Romashka-Z-Leto [24]
1. First, you must find the constant of variation (k). The problem indicates that t<span>he base of each triangle varies inversely with the height. So, this can be represented as below:
</span>
 B=k/H

 B is the base of the triangle (B=10).
 H is the height of the triangle (H=6).
 k is the constant of variation.

 2. When you clear "k", you obtain:

 B=k/H
 k=BxH
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 k=60

 3. Now, you have:

 B=60/H

 4. You can give any value to "H" and you will obtain the base of the second triangle.

 5. If H=12, then:

 B=60/H
 B=60/12
 B=5

 6. Therefore, <span>the possible base and height of a second triangle is:
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 B=5
 H=12
5 0
3 years ago
I NEED HELP IN THIS QUESTION PLEASE
Veronika [31]
8x9=72 ft squared
4x3=12 ft squared
72+12=84 ft squared
4 0
3 years ago
point A lies at the intersection of y = x and y = -2/3x + 5. What are the coordinates of A? Express your answer as an ordered pa
torisob [31]
Y = x
y = -2/3x + 5

x = -2/3x + 5
x + 2/3x = 5
3/3x + 2/3x = 5
5/3x = 5
x = 5 * 3/5
x = 15/5 reduces to 3

y = x
y = 3

so ur answer is (3,3)

6 0
4 years ago
Eduardo has 24$ saved . if he saves 8$ each week how much money will he in 5 weeks .
lyudmila [28]

Answer:

is you are not adding in the 24 then 40 if you are adding in the 24 then 64

Step-by-step explanation:

8 0
3 years ago
There are four angles surrounding a single point:
Luden [163]
I think i may know what your asking, is it a angle at a point? I don’t know what your asking so that a guess based off what i know from your question.
4 0
3 years ago
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