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
blagie [28]
3 years ago
10

I need help finding the answer, to this problem.

Mathematics
1 answer:
rewona [7]3 years ago
7 0
M<C=180°-(m<A+m<B)=180°-((4x+5)°+(5x-1)°)=180°-(9x+4)°=(180-9x-4)°=(9(20-x)-4)°=(M9-4)°  -> m<C + 4° is multiple of 9 ->  m<C=122° because 122°+4°=126°=9*14<span>° = multiple of 9.</span>
You might be interested in
Find 3 consecutive integers such that the sum of the first and twice the second is 16 more than twice the third
lions [1.4K]

Answer: 18, 19, 20

Step-by-step explanation:

3 consecutive integers = x, y and z

1st number is X

2nd number is Y which is X +1

3rd number is Z which is X +2

Write equation

X + 2Y = 16 + 2Z

Replace Y with X + 1 and Z with X + 2

So,

X + 2(X + 1) = 16 + 2(X + 2)

Distribute

X + 2X + 2 = 16 + 2X + 4

Combine like terms

3X + 2 = 2X + 20

Solve for X

3X + 2 - 2 - 2X = 20 + 2X - 2X - 2

X = 18 so, Y is 19 and Z is 20

5 0
3 years ago
​ x-10=4 what is the answer HELP!
Schach [20]

Answer:

x = 14

Step-by-step explanation:

Add 10 to both sides.

x− 10 + 10 = 4 + 10

x=14

5 0
3 years ago
To get to his office from home, Greg walks 6 blocks north and then 3 blocks east. After work he meets some friends at a cafe; to
Nataly [62]

Answer:

total distance  = 3300 ft

Step-by-step explanation:

we know here displacement S is  in vector form that is

\vec{S} = \vec{S1} +\vec{S2}+\vec{S3}+\vec{S4}   ......................1

\vec{S} = (3\hat{i}+6\hat{j}) + (-7\hat{i}-3\hat{j})

and

\vec{S} =(-4\hat{i}+3\hat{j})

and

magnitude is

\left| \vec{S} \right| = \sqrt{(-4)^2+3^2}

\left| \vec{S} \right| = \sqrt{25}

\left| \vec{S} \right| = 5

so here distance from home to cafe is

S = 5 × 660

total distance  = 3300 ft

7 0
4 years ago
Please help with finding what quandrant theta is in? (Problem 8)
lora16 [44]
Now the same thing with an emphasis on the same time, the only
6 0
3 years ago
Plzzzzzzzzz help and fast
OverLord2011 [107]

A right skewed distribution/graph is the same as a positively skewed graph!

In this case, a right-skewed graph increases then decreases from left to right.

Your answer is B!

8 0
3 years ago
Other questions:
  • Five times a number decreased by eight is at most ten or more than twice the number
    13·1 answer
  • Indicate the relationship between the line: 2x - 5y = 10 , and the line: 10x + 4y = 20
    7·1 answer
  • Write3/4 3/6 1/3 and 2/12 from least to greatest
    14·2 answers
  • I need to find the missing numbers
    15·1 answer
  • F(x) = 3x+7 <br><br> g(x) = 5x + 6 <br><br> find f(x) and g(x)
    10·1 answer
  • Solve for x 2/5x= 10
    6·1 answer
  • given that y^2=3x+C is a general solution to the differential equation y’-(3x/y)=0, what is a particular solution determined by
    5·1 answer
  • What is the value of<br> (24-5)<br> 17<br> 2<br> -44<br> -41<br> 13<br> -28<br> 2<br> 30
    14·1 answer
  • Which graph represents a linear function of x
    10·1 answer
  • The perimeter of a rectangle is 220 inches.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!