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
Fed [463]
3 years ago
13

What is the value of x?

Mathematics
1 answer:
Serggg [28]3 years ago
8 0

Answer:

Step-by-step explanation:

the angles of a triangle add up to180.

70 plus 30 plus x = 180

100 plus x =180

x=80

You might be interested in
Identify the vertex of the graph tell weather it is minimum or maximum
Contact [7]

Vertex is (-2,-3) and it's a minimum.

4 0
3 years ago
Given line m is parallel to line n. What theorem or postulate justifies the statement? ∠1 ≅ ∠4
natima [27]

Answer:

corresponding angles postulate

Step-by-step explanation:

just took the test ;)

6 0
3 years ago
A sphere has a radius of 9 in, which means its volume is 972π in3. The sphere is dilated by 2⁄3. What is the volume of the new s
swat32

Answer:

08-Oct-2009 — If a spherical balloon has a volume of 972 pi cubic centimeters, what is ... is 4.pi.r^2 (its area remember not volume) as 4/3.pi.r^3=972pi r=9 ... and it is good to know the squares of the next 10 numbers.

3 0
2 years ago
Read 2 more answers
Britney is buying a shirt and a hat at the mall. The shirt costs $31.67, and the hat costs $19.10. If Britney gives the sales cl
VARVARA [1.3K]

Answer:

D). 49.23

That was a really easy question...

Step-by-step explanation:

Hope this helps!!  Also heart and rate if you found this answer helpful!!

5 0
2 years ago
Read 2 more answers
Which rational expression will complete the equation? 4z^5/7 (?)= z^10/14
Burka [1]
Answer: The rational expression that is needed is z^5/8.

In the problem, we are starting with 4z^5/7 and multiply by something. Then, we have z^10/14.

First, let's deal with the variables. We go from z^5 to z^10, so we had to multiply by z^5.

Second, our fraction went from 4/7 to 1/14, the missing factor would be 1/8 because 4/7 times 1/8 equals 1/14.
7 0
3 years ago
Other questions:
  • What is the difference between -10 and 17 on a number line?
    14·1 answer
  • The y-intercept of the line whose equation is 7x - 4y = 8 is what
    9·1 answer
  • If 5x +1/2_< 25 what is x?
    10·1 answer
  • There are 3 people at a party. If each person must shake hands with every other person at the party exactly once, how many hands
    8·1 answer
  • Find the value of x.<br> log x 8 = 0.5<br> O A. 4<br> OB. 16<br> C. 32
    12·1 answer
  • Help plz!!!!!?!!!?!??!????
    9·1 answer
  • TRUE or FALSE: Your boat travels 480 miles in 20 hours. That is the same rate as 860 miles in 40 hours.
    10·2 answers
  • Divide: 5 and 2/3 divided by 3/2
    12·2 answers
  • 6th grade math I mark as brainliest
    13·1 answer
  • Write a division equation that represents the question: how many 3/8s are in 5/4​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!