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AysviL [449]
4 years ago
15

Hellppppppp now please

Mathematics
1 answer:
Nataly [62]4 years ago
5 0
One rule in Geometry is the vertical angle theorem. This is when two angles are directly across from each other, they would equal each other. This means that (3x+54) and (7x+10) will equal each other, giving you the function

3x+54=7x+10

Knowing this, all we would need to do now is solve for x. To do this, lets get x to the left. We do this but subtracting both sides by 7x to get rid of 7x on the right side, and bring it to the left

3x+54=7x+10      ------>  3x-7x+54=10 -------->  -4x+54=10

Now, lets get x by itself, but subtracting both sides by 54, then dividing both sides by -4

-4x+54=10 ---> -4x=10-54 ---> -4x=-44 ---> x=-44/-4 ---> x= 11

So, we know that x=11. Now, we can plug it into either function. It doesn't matter which one since they both equal each other

f(x)=7x+10 ---> f(11)=7(11)+10 = 77+10 = 87

Our answer is 87
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When a snowstorm hit the town of Clarkesville, there already were 4 inches of snow on the ground. The storm lasted for 2 hours,
Olin [163]

Answer:

Rate of snow fall per hour ≥ 1 inches per hour

Step-by-step explanation:

Given:

Amount of snow already settled = 4 inches

Time period of snow fall = 2 hour

New amount of snow = least 6 inches

Computation:

Extra amount of snow ≥ New amount of snow - Amount of snow already settled

Extra amount of snow ≥ 6 - 4

Extra amount of snow ≥ 2 inches

Rate of snow fall per hour ≥ Extra amount of snow / Time period of snow fall

Rate of snow fall per hour ≥ 2 / 2

Rate of snow fall per hour ≥ 1 inches per hour

8 0
4 years ago
Which number line represents the solution set for the inequality 3(8-4x)<6(x-5)
quester [9]

Answer:

x>3

Step-by-step explanation:

3 0
2 years ago
74 – (25 + d) + ¾ d = 44 Solve for D <br> The answer is D=20 But I need the work show<br> 25 Points
Flauer [41]
<span>74 – (25 + d) + ¾ d = 44
</span><span>=−d/4+49=44
=d=20
here ya go buddy</span>
8 0
4 years ago
Find the value of tan 39°. Round to the nearest ten-thousandth.
Alex17521 [72]
First off, you must have a calculator to find any cos,sin, or tan.
tangent of 39 degrees is .80978
rounding to the nearest ten thousandth would be .8098 because the 8 in the hundred thousandths is greater than 5.
6 0
4 years ago
A rectangle is 2/5 in. long and 1/3 in. wide.<br><br><br><br> What is the area of the rectangle?
MrRissso [65]
2/5 = 0.4
1/3 = 0.333333333
you can do you own question yourself:)
the final answer is 2/5:)
7 0
3 years ago
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