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lora16 [44]
4 years ago
13

What is 1x+3(1/2-5)=20?

Mathematics
1 answer:
Rudiy274 years ago
8 0

Answer: x=67/2

HOPE THIS HELPS PLLZ GIVE BRAINLEST :)

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If EFH = (5x + 1)°, HFG = 62°, and EFG = (18x + 11)°, find EFH
olga55 [171]

Given:

Consider the below figure attached with this question.

∠EFH = (5x + 1)°, ∠HFG = 62°, and ∠EFG = (18x + 11)°

To find:

The measure of ∠EFH.

Solution:

From the figure it is clear that ∠EFG is divide in two parts ∠EFH and ∠HFG. So,

\angle EFG=\angle EFH+\angle HFG

18x+11=(5x+1)+(62)

18x+11=5x+63

Isolate variable terms.

18x-5x=63-11

13x=52

Divide both sides by 13.

x=\dfrac{52}{13}

x=4

The value of x is 4.

\angle EFH=(5x+1)^\circ

\angle EFH=(5(4)+1)^\circ

\angle EFH=(20+1)^\circ

\angle EFH=21^\circ

Therefore, the measure of ∠EFH is 21°.

8 0
4 years ago
Lines k and n are perpendicular. If the slope of line k is -6, what is the slope of line n?
max2010maxim [7]
Perpendicular lines have a negative reciprocal to the original slope, so for example, the negative reciprocal of 1/3 is -3 and the negative reciprocal of -2 is 1/2. The negative reciprocal of -6 is 1/6, which is your answer. I hope this helps!
4 0
3 years ago
PLEASE SOMEONE GIVE ME ANSWERS ​
jok3333 [9.3K]

Answer:

i think its E

Step-by-step explanation:

8 0
3 years ago
What’s the area and the perimeter and of the triangle?
brilliants [131]

Answer:

i hope it helps

Step-by-step explanation:

area= inside of figure

area of triangle= 1/2 base*height

perimeter= sum of all sides

perimeter of triangle= a+b+c

7 0
2 years ago
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Simplify the following expression:<br> 7y + 2x − 10y + 3x2 − 10x.
Rzqust [24]
7y + 2x - 10y + 3x² - 10x
3x² - 10x + 2x + 7y - 10y
3x² - 8x - 3y
7 0
3 years ago
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