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
Ivan
2 years ago
15

Find the value of x A) 3 B) 14 C) 5 D) 2

Mathematics
1 answer:
vesna_86 [32]2 years ago
4 0

Answer:

C) 5

Step-by-step explanation:

The measure of angle TSU is 75°. (180° - 105° because it is a flat angle)

The sum of all the angles of a triangle is 180° as well.

You can write an equation to solve for x.

12x + 9x + 75 = 180

Isolate x.

12x + 9x = 180 - 75

12x + 9x = 105

Add the 12 and the 9.

21x = 105

Find what x is.

x = 105 ÷ 21

x = 5

You might be interested in
Whats992,449 rounded to the nearest hundred thousand
Andreas93 [3]
Yep, the answer is 1,000,000. To explain the process of how the answer is figured out, the 9 next to the 9 in the hundred thousand's place tells us that we need to round up. So, we'd be rounding up to 1,000,000. Hope this helped you understand it :)
3 0
3 years ago
Read 2 more answers
Marilyn has 24 hair ribbons. 9 of her ribbons are red. What percent of her hair
sergey [27]
37.5
9/24=0.375
Move the decimal two places and you get 37.5%
7 0
3 years ago
Read 2 more answers
Right triangle ABC has three sides with lengths AB= 119, BC = 169, CA= 120. Find the value of cos C. hint: draw and label the tr
GenaCL600 [577]

Answer:

\cos(C)=\frac{120}{169}

Step-by-step explanation:

The triangle is shown in the attachment.

Recall that;

\cos(C)=\frac{Adjacent}{Hypotenuse}

This implies that;

\cos(C)=\frac{|AC|}{|BC|}

We substitute the values into the ratio to obtain

\cos(C)=\frac{120}{169}


8 0
3 years ago
PLEASE HELP SO I CAN PASS MY TEST
Brums [2.3K]

Answer:

10

Step-by-step explanation:

The first thing to do would be to find how many 1/4 cups are in the 1 cup. Divide 1 by 1/4 and you'd get 4.

Just multiply 2 1/2 by 4 and you get 10

8 0
3 years ago
Read 2 more answers
Hi how is your hiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii
kicyunya [14]
How is your.....what?
6 0
3 years ago
Other questions:
  • Aluminum usage in automobiles has been climbing steadily. As recently as 1990, there were no aluminum-structured passenger cars
    15·1 answer
  • Solve for x: 4/7 = x-1/12
    14·1 answer
  • Which of the following is the graph of f(x) = x2? Click on the graph until the correct graph appears.
    8·2 answers
  • A committee consisting of 3 faculty members and 5 students is to be formed. Every committee member position has the same duties
    7·2 answers
  • Use elimination to solve and match each system of equations to the correct solution.
    12·2 answers
  • 40.00 jeans 20% discount
    6·1 answer
  • Find each number 60% of 45
    8·1 answer
  • Which math expression means "the product of 16 and 26"?<br> 16 +26<br> O 16.26<br> 15 - 26<br> 26-16
    7·1 answer
  • The area of the rectangle to the right is 68 square feet
    12·1 answer
  • The points plotted below are on the graph of a polynomial. Which of the
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!