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
lys-0071 [83]
3 years ago
9

In the diagram below, segments RS and RT intersect line m at points T and S, respectively.

Mathematics
1 answer:
lozanna [386]3 years ago
4 0

Answer:

RST is an isosceles triangle

Step-by-step explanation:.

Required

Determine what type of triangle, is RST.

First, we need to determine the angles in RST

Angle on a straight line is 180°.

So, if <mTS = 130°

Then,

<STR = 180° - 130°

<STR = 50°

Similarly,

<TSR = 180° - 130°

<TSR = 50°

The sum of angles in a triangle is 180°.

So:

<TSR + <STR + <TRS = 180°

50 + 50 + <TSR = 180°

100 + <TSR = 180°

<TSR = 180° - 100°

<TSR = 80°

Hence, the three angles of the triangle are: 50°, 50° and 80°

When just two angles of a triangle are equal; such triangle is referred to as an isosceles triangle

Hence, option A answers the question.

You might be interested in
Please help!<br> 13 Solve for the value of x.<br> 3<br> (3x + 32)<br> (5x – 8)°
Sidana [21]

Answer:

Cause thy are transversal line, they will be equal

3x+32=5x-8

So now, collect like terms

3x-5x=-8-32

Solve,

-2x=-40

x=-40/-2

x=20

Step-by-step explanation:

I hope I explained well, please give me brainliest

6 0
3 years ago
The probability of selecting a particular color almond M&amp;M (according to their website) from a bag of M&amp;Ms is listed bel
Anastaziya [24]

Answer:

P(R or G) = 0.3

Step-by-step explanation:

We are given the following in the question:

x:      BR       Y      R      BL     O     G

P(x):  0.1     0.2    0.1    0.2    0.2   0.2

First, we check the nature of distribution.

\displaystyle\sum p(x) = 0.1 + 0.2 + .1 + 0.2 + 0.2+ 0.2 = 1

Thus, it is a discrete probability distribution.

We have to evaluate P(R or G)

\text{P(R or G)} = P(R) + P(G) = 0.1 + 0.2 = 0.3

Thus, the probability of selecting a red or a green M&M is 0.3

4 0
3 years ago
In a game a player draws and replaces a card from a deck 2 times. The possible outcomes and payouts are shown. What is the
Goshia [24]

<u>Given</u>:

Given that in a game a player draws and replaces a card from a deck 2 times.

The possible outcomes and payouts are given.

We need to determine the expected value for someone playing the game.

<u>Expected value:</u>

The expected value for someone playing the game can be determined by

EV=(\frac{26}{52})(\$ 20)+(\frac{52}{52})(\$4)+(\frac{52}{52})(\$ 0)+(\frac{26}{52})(-\$12)

Simplifying the values, we have;

EV=(\frac{1}{2})(\$ 20)+(1)(\$4)+(1)(\$ 0)+(\frac{1}{2})(-\$12)

Dividing the terms, we get;

EV=\$ 10+\$4+\$ 0+-\$6

Adding, we have;

EV=\$ 8

Thus, the expected value for someone playing the game is $8

3 0
3 years ago
THIS IS MY FOURTH TIME ASKING THIS!!!!!!!!!!!!!!!!!!!!
erastova [34]

Answer:

I am having a Unit 5 test today and I am not goanna do well

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Expand and simplify 2(x+7) + 3(x+1)
mash [69]

Let's simplify step-by-step.

2(x+7)+3(x+1)

Distribute:

=(2)(x)+(2)(7)+(3)(x)+(3)(1)

=2x+14+3x+3

Combine Like Terms:

=2x+14+3x+3

=(2x+3x)+(14+3)

=5x+17

your answer is 5x+17

8 0
3 years ago
Other questions:
  • a total of 2 yards of fabric is used to make 5 identical pillows how much fabric is used for each pillow
    11·2 answers
  • (10) Does the table show a proportional relationship?
    8·2 answers
  • NEED ANSWER ASAP
    12·1 answer
  • Using the graph,order the lines from steepest slope to the least steep slope.
    5·2 answers
  • Whats 2 + 2 + 2?????????????/
    14·2 answers
  • CONVERT 25 DEGREE CELSIUS IN FAHRENHEIT<br> Ο Α. 100<br> B. 77<br> 0<br> C. 212<br> D. 25
    11·2 answers
  • a rally car race course covers 515.97 miles the winning car completed the course in 6.5 hours.what was the average speed of the
    5·1 answer
  • There are 16 tablespoons in 1 cup. How many tablespoons of cornstarch would Rhoda need to make 23 batches of green slime​?
    14·2 answers
  • Can someone please tell me the answer on this.
    13·1 answer
  • What is the solution to the system of equations?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!