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
Nikolay [14]
3 years ago
7

I will mark brainlest please help!!!!

Mathematics
1 answer:
trasher [3.6K]3 years ago
4 0

Answer:

m∠T = 45°

Step-by-step explanation:

The sum of angles in a triangle is 180°.

∠S + ∠T + ∠U = 180°

2x + 10 + 3x - 9 + 6x - 19 = 180

11x - 18 = 180

11x = 180 + 18

    = 198

x = 198 ÷ 11

x = 18

m∠T = 3x - 9

        = 3(18) - 9

        = 54 - 9

m∠T = 45°

You might be interested in
How big is the home field advantage in the National Football League (NFL)? To investigate, we select a sample of 80 games from t
ElenaW [278]

Answer:

0.74 to 6.06

Step-by-step explanation:

The groups are independnet,

SE(xh bar-xa bar)=sqrt [sh^2/nh+sa^2/na]=sqrt [10.1^2/80+10.3^2/80]=1.61

At df=157, the t critical is 1.65

90%c.i=(xh bar-xa bar)+-tcritical SE(xh bar-xa bar)

=(25.2-21.8)+-1.65*1.61

=0.74 to 6.06

5 0
3 years ago
Write an inequality for the following statement : "you have to be at least 18 years old to vote. "
Svetllana [295]
Thats not the case in other countries, just the us
7 0
3 years ago
Read 2 more answers
44/-4= ?????????????<br><br><br> HELPPPP
Kitty [74]

Answer:-11

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
A store is having a sale on chocolate chips and walnuts. For
denpristay [2]
The way you set the question up is confusing
6 0
3 years ago
Choose correct y intercept of the exponential function f(x)=8(0.25)^x
Zinaida [17]

Answer:

( 0 , 8)

Step-by-step explanation:

The y-intercept is when the graph intersects the y axis, in other words, when x is zero. Hence substitute 0 in for x

f ( x ) = 8 ( 0.25 )^{x}

f ( 0 ) = 8 (0.25)^{0}

Any number to the power zero is one;

f ( 0 ) = 8 * 1

f(0) = 8

The y-intercept is 8.

6 0
3 years ago
Other questions:
  • Yeah sides of a square garden are 8 feet long. You enlarge the garden to create a 25% increase in the length of each side. Find
    15·1 answer
  • Which expression is equivalent to 8(2y+18+3y)
    13·1 answer
  • Trig please help.
    14·1 answer
  • Seven times the sum of twice a number and 16
    12·1 answer
  • Fatima paid for 5 pallets of grass to be delivered each pallet cost $129.95. Fatima paid $76.20 for delivery. What is the total
    14·1 answer
  • Use the graph to interpret and match the approximate intervals with their descriptions.
    9·1 answer
  • {\rtf1\ansi\ansicpg1252\cocoartf2578
    5·2 answers
  • What is the shape of the distribution shown below?
    5·2 answers
  • Help please <br> Thank you!!!!
    7·2 answers
  • Mark all the statements that are true please help
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!