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
DerKrebs [107]
3 years ago
15

What is the measurement of angle a?

Mathematics
1 answer:
Illusion [34]3 years ago
6 0
Assuming we have parallel lines, we can solve for x.
Since a = 3x - 10 (vertically opposite angles are equal),
3x - 10 = 2x + 15 (alternate angles are equal)
x = 25

Hence, angle a = 3(25) - 10 = 65°
You might be interested in
What is the value of (4-2)^3-3X4
Mazyrski [523]
<h2>Answer:</h2>

3 x^{4}-8=0

<h2>Given: </h2>

(4-2)^{3}-3 x^{4}

<h2>Step-by-step explanation:</h2>

In this problem, we need to find the value of the given expression for which we need to simplify the given expression.

\Rightarrow(4-2)^{3}-3 x^{4}=0

We need to solve the numbers within the parentheses.

\Rightarrow(2)^{3}-3 x^{4}=0

We can bring the constant one side and variables another side.

\Rightarrow 8=3 x^{4}

Taking fourth root for ‘8’ and ‘3’ will give numbers which are very tough to solve further.

Since, we cannot solve the above equation further. The value of the given equation remains,

\therefore 3 x^{4}-8=0

6 0
3 years ago
7TH GRADE MATH!!! PLZ HELP WILL MAKE BRAINLIEST AND THANKS!
ivanzaharov [21]

Answer: A, C, D

If you try plugging in a few different numbers into these equations, you will get only 1 result.

:)

3 0
3 years ago
A video game is now being sold at 22% off for a price of $31.20. What was the original price of the video game?
BabaBlast [244]
Answer:

$38.06

Explanation:

Multiply $31.20 by 0.22 (22%)
Which equals 6.864
Add that to $31.20 and you get 38.064
Then you round it and get $38.06
5 0
2 years ago
An expression is shown.<br><br> 1608 ÷ 268<br><br> What is the value of the expression?
Eva8 [605]
The answer to this equation is six.
8 0
3 years ago
Read 2 more answers
Solve the following for the x and y values. X being 0 when solving for Y, and vice versa.
Aleonysh [2.5K]
It states your "X" will be zero when solving for "Y". So when solving for "Y" your equation would be; 0+y=4 Then you solve. Y=4 Then you do the same with the "X": X+0=4. Then you solve. X=4 It would end up being (4(x),4(y) ) Then do the same for the next problem.
3 0
3 years ago
Other questions:
  • Which expressions go in which box?
    7·1 answer
  • can someone give me the answers ( the answers are on the last page of the worksheet but like I have no idea how to do the work)
    9·1 answer
  • On september 8, 2004, the genesis spacecraft crashed in the utah desert because its parachute did not open. the 210-kg capsule h
    9·1 answer
  • A drug contains 92 marvels of which 20 are blue 8 are red and the rest are green.what is the ratio of blue marbles to green marb
    15·1 answer
  • Bevil and sona each got a big cookie.Sona gave Alfredo half her cookie,Bevil gave Alfredo one-third of his cookie. What fraction
    6·1 answer
  • A line passes through the point (0, 1) and has a positive slope. Which of these points could that line NOT pass through? Check a
    5·2 answers
  • Verona is solving the equation –3 + 4x = 9. In order to isolate the variable term using the subtraction property of equality, wh
    14·2 answers
  • SOMEOJE HELLP PLSSSSSS
    13·2 answers
  • Gumballs cost $0.50 each and jawbreakers cost $0.30 each bob has 3.00 to spend on candy
    11·1 answer
  • Please graph y=2x-5. find all zeros and list one.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!