1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
iren [92.7K]
2 years ago
11

These are two similar triangles. What does x equal?

Mathematics
1 answer:
tangare [24]2 years ago
3 0

Answer:

112

Step-by-step explanation:

So, we know that a triangle's sides must add up to have a sum of 180. If you add up your given lengths and you should get 47, not including x. Then if you look at the left side/the one without a given length and it should be identical to the 21, so you know that side is 21. So now add 21 to 47, you should get 68. Finally, you subtract 68 from 180 like this: 180-68, and it should equal 112. So you're answer is 112.

You might be interested in
Blakes goes from averaging 8 hours of sleep for a school night to averaging 6.5 hours of sleep on the weekend. What is the perce
beks73 [17]

Answer:

Step-by-step explanation:

So Blakes sleep 8 hours per night during the school day

8 hours/night...................................100%

6.5 hours/night...................................?

6.5*100/8=81.25

the change in percentage is 100-81.25=18.75%

the percentage change is 18.75

if it is easier for you, another method is:

8-6.5=1.5 subtract the original amount to the new amount

1.5/8=0.1875 divide by the original amount

0.1875*100=18.75 find the percentage

7 0
3 years ago
Photo above <br><br>please answer
alina1380 [7]
I THINK the answer would be around 2/3/4 paper clips, I'm not sure. And keep in mind, I;m not responsible for any wrong answers/ invalid responses.
5 0
3 years ago
Please help me with this :)))
Yuki888 [10]

Answer:

C, 33 1/3%

Step-by-step explanation:

Because there are only two even number that follow this rule: 2<x≥6, and since there are only 6 possible outcomes, the probabilty is 2/6, which is 1/3. In a percent form, this is 100%*2/3, or 33 1/3%.

8 0
3 years ago
Evaluate the expression: 2x + 7 - 3x, when x = 2
Galina-37 [17]
2(2)+7-3(2)=
4+7-6= 5
your answer is 5
4 0
2 years ago
Read 2 more answers
5u + 14 &gt; 64<br><br> Can someone tell me what U is?
ale4655 [162]
5u > 64 - 14
5u > 50
u > 10
7 0
3 years ago
Read 2 more answers
Other questions:
  • Give me the answer that’s all
    7·2 answers
  • The function b(x) = 2x − 5 determines how many bags of dog food need to be purchased for an animal shelter, where x is the numbe
    8·1 answer
  • On a biased dice , the probability of getting a 6 is 4/5. The dice is rolled 500 times. How many sixes would you expect to roll?
    5·1 answer
  • Write an ordered pair that would land on the:<br><br> x-axis______<br><br> y-axis______
    12·1 answer
  • FIRST QUESTION CORRECT GETS BRAINLIEST!!!
    12·1 answer
  • Solve the following system using either linear combination or substitution. Round any answers to the hundredths place. Show all
    8·1 answer
  • It says 33cm it’s messed up because it’s on a laptop but what’s the volume of this sphere :)
    5·1 answer
  • <img src="https://tex.z-dn.net/?f=%20%7Bx%7D%5E%7B2%7D%20%20-%2018%20%3C%200" id="TexFormula1" title=" {x}^{2} - 18 &lt; 0" alt
    10·1 answer
  • Which expression is equivalent to<br> (5^-2)(5^-1)<br> A. -1/125<br> B. -1/5<br> C. 1/125<br> D. 1/5
    8·1 answer
  • What is a acute triangle and what do a acute triangle look like?​
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!