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
soldier1979 [14.2K]
3 years ago
10

Can someone help me with this question

Mathematics
1 answer:
exis [7]3 years ago
5 0

Answer:

Angle A + Angle B + Angle C = 180° (LP)

3x+5 + 5x-18 + 7x-2 = 180

3x +5x + 7x = 180 +15

15x = 195

x=195/15

x=13

Angle A: 3x + 5 = 3 x 13 + 5 = 44

Angle B: 5x - 18 = 5 x 13 - 18 = 47

Angle C: 7x - 2 = 7 x 13 - 2 = 89

You might be interested in
Id joom 764 570 0682<br>pc 8aV9Jr​
anygoal [31]

Answer:

Ok

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Find the derivative from the first principle y=×3
icang [17]
The derivative of x^3 is 3x^2.... is that what you were looking for?
5 0
3 years ago
A plane descended 922.02 meters in 5.5 minutes.<br> What is the plane's rate of descent?
UkoKoshka [18]
The rate of descent is <em>164.64 meters / minute
</em>
<em />
<em />To get this answer you just divide the total number of meters descended by the total number of minutes passed. 
<em>
</em>
So:<em>

</em>
922.02 ÷ 5.5 = 164.64

I hope this helped!! Have an amazing day! :D
7 0
3 years ago
Evaluate 3b2 when b= 4 and when b= - 4.<br> When b=4, 3b2
nydimaria [60]

Answer:

24

Step-by-step explanation:

3 times 4 times 2

3 times 4 is 12

12 times 2 is 24

Hope this helps you

4 0
3 years ago
Read 2 more answers
What is the measure of ∠H? <br>1. 115<br>2. 65<br>3. 50<br>4. 25
ddd [48]

Answer:

2

Step-by-step explanation:

Since FG is congruent to FH, angles FGH and FHG are congruent since angles opposite congruent sides in a triangle are congruent.

3 0
2 years ago
Other questions:
  • There are 620 students and 31 teachers at the Turner Middle School.There are 950 students and 38 teachers at the Green Middle Sc
    9·2 answers
  • 9(2x + 10) = 2(9x+ 45)
    15·2 answers
  • Solve a quadratic equation using the zero product property
    9·1 answer
  • The original price of a set lunch was 30 dollars. It is now sold at a 20%
    7·2 answers
  • Grade 10 Math. Solve for y. Will mark right answer brainliest :)​
    10·1 answer
  • Which fractions are equivalent to 8/20 ?
    13·2 answers
  • Let f(x) = -2x + 6 and g(x) = 5x - 7.
    15·1 answer
  • Which one of these is NOT equivalent to 2/3?<br> 1. 11/23<br> 2. 12/18<br> 3. 14/21<br> 4. 6/9
    9·1 answer
  • HELP ASAP!!!
    5·1 answer
  • What is one solution to the system of equations graphed here?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!