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liberstina [14]
3 years ago
14

Help with attached image

Mathematics
1 answer:
djyliett [7]3 years ago
8 0
Complementary angles are angles that add up to 90 degrees. 2x is the first angle. Let y be the second one.
y+2x = 90
Subtract 2x from both sides.
y = 90 - 2x.
The second option is your answer. Have is nice day! :)
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What advice would you give to a person having problems in geometry overall.( I understood algebra but gemotery is so much more d
Ket [755]
I am currently taking Geometry right now, so I understand where you are coming from. I think it's just a matter of approaching it differently. My teacher always says she is trying to get us to think, not memorize. If you think a tutor would help you, then go for it! Just make sure you are learning the material not just for the grade, but so that you actually understand it. That's the most important part. Good luck!
8 0
3 years ago
jim ran 15.2 miles over the weekend . he ran 6.75 miles on saturday. how many miles did he run on sunday?
kap26 [50]
Subtract 6.75 from 15.2 to find what he did on Sunday, because supposed the number of miles he ran on Sunday was x. Therefore, the formula should be x + 6.75 = 15.2
Solve that, and you should get that Jim ran 8.45 miles on Sunday. 
8 0
3 years ago
There were 25 runners competing in a race. The number of runners who finished ahead of Paula was one-third the number of runners
alexandr402 [8]

<u>Answer:</u>

7th Place

<u>Step-by-step explanation:</u>

Seeing as how the number of runners in front of Paula is \frac{1}{3} the number of runners behind her,

Assign the number of people behind Paula to a variable:

# of people behind Paula = b, which means

# of people ahead of Paula = \frac{1}{3} b

Use the variable to make an equation:

b (people behind Paula) + \frac{1}{3} b (people ahead of Paula) + 1 (Paula) = 25

b + \frac{1}{3} b + 1 = 25

Solve for b:

b + \frac{1}{3} b + 1 = 25

b + \frac{1}{3} b = 24

\frac{4}{3} b = 24

b = 18

If there are 18 people behind Paula, there are \frac{1}{3} * 18 people in front of her, which is 6; This puts Paula in 7th place.

5 0
3 years ago
(12.0) and (0.35)<br> What’s the answer
Allushta [10]

Answer:

37

Step-by-step explanation:

=sqrt((x2-x1)^2+(y2-y1)^2)=sqrt((0-12)^2+(35-0)^2)=sqrt(144+1225)=sqrt(1369)=37=37

7 0
3 years ago
In the diagram of △EHG below, JF ∥HG, EJ=12, JH=24, and EF=6. What is the length of EG?
Natasha_Volkova [10]
It’s 18, i guess
FG = JHxEF/EJ = 12 + 6 = 18
4 0
3 years ago
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