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
Bess [88]
2 years ago
9

The vertex angle of an isosceles triangle measures 42°. A base angle in the triangle has a measure given by

Mathematics
2 answers:
siniylev [52]2 years ago
5 0

Answer:

the value of x=33

the measure of each base angle = 42 ,69,69

Step-by-step explanation:

Bases od isosceles triangles are congruent,so

2(2x+3)=4x+6 (This is the sum ob both anlgles base)

All angles in a triangle add to 180

4x+6 + 42 = 180

4x = 132

x=33

2(33)+3= 69

69+69+42 = 180

Kryger [21]2 years ago
3 0

x = 33

Each base angle measures 69°.

e2020

You might be interested in
Can someone answer this question please answer it correctly if it’s corect I will mark you brainliest
MrMuchimi

Answer:

divide the 13 motorcycles by the total number of vehicles  and then multiply by 100%

43 cars

Step-by-step explanation:

Q3

To find the percent of motorcycles in traffic

divide the number of motorcycles by the total number of vehicles and then multiply by 100%

Q4

Mode means most often.  In a histogram, it is the tallest column.  It is the first column, which looks like 43 cars

3 0
3 years ago
Calculate the length CD. <br>I need to understand how to do it, can someone help me please? ​
kolbaska11 [484]

Answer:

77.6m (3 s.f.)

Step-by-step explanation:

Please see the attached pictures for full solution.

8 0
3 years ago
What is the product of -3 and 5
weeeeeb [17]

Answer:

45 is the correct answer

6 0
2 years ago
Read 2 more answers
9 please help with 9 <br><br> 10 what is P
LenaWriter [7]

Answer:

9.

The probabilities are the same

10.

1/3

Step-by-step explanation:

9.

Assuming the coin is fair;

The probability of getting heads in a single toss is, P(H) = 1/2

The probability of getting tails in a single toss is, P(T) = 1/2

Now, P(H,H,H) is the probability of obtaining 3 heads in the e tosses. Since each toss is independent of the others,;

P(H,H,H) = P(H)*P(H)*P(H)

              = 1/2 * 1/2 * 1/2 = 1/8

On the other hand, P(H,T,H) is the probability of obtaining a head followed by a tail followed by a final head. Using the independence property;

P(H,T,H) = P(H)*P(T)*P(H)

              = 1/2 * 1/2 * 1/2 = 1/8

Therefore, P(H,H,H) = P(H,T,H)

10.

We are informed that a coin is tossed and a number cube is rolled. We are to determine the following probability;

P(heads, a number less than 5)

Assuming the coin is fair;

The probability of getting heads in a single toss is, P(H) = 1/2

Assuming the number cube is fair as well, the probability of rolling a number less than 5 is;

4/6 = 2/3

This is because there are 4 numbers less than 5, (1, 2, 3, 4) while the cube has 6 sides.

P(heads, a number less than 5), the events presented here are independent since the outcome from tossing the coin does not in any way determine the outcome from rolling the number cube. Therefore,;

P(heads, a number less than 5) = P(heads)*P(a number less than 5)

                                                    = 1/2 * 2/3 = 1/3

3 0
3 years ago
What is the value of the function when the value x = 0?
monitta
F(0)=3.  That means when the x input is 0, the y output, the y coordinate, is 3.  It will be a point on the graph of whatever that curve looks like. 
3 0
2 years ago
Other questions:
  • An art teacher has a roll of mural paper that is 5 meters long.
    14·1 answer
  • which equation show how you can find the number of minutes in one year? A. 60×24×365. b. 60×60×24. C. 60×365. D. 60×60×365
    12·1 answer
  • To solve 35-19, jack used 35-20 what did he do next
    8·2 answers
  • Write the equation of the circle with the given center and radius: (h,k)= (-4,6), r=7
    8·1 answer
  • Twice a certain number is tripled. The resulting number is _____.
    11·1 answer
  • Anybody remember how to do this? Plz answer all the questions correctly if u know!
    14·2 answers
  • 8 6/7 =<br><br> i want it in fraction form and in the smallest form.
    5·2 answers
  • Blanca has 32 marbles. She wants to put her marbles into bags so each bag has the same number of marbles and no marbles are left
    12·1 answer
  • A number is les than or equal to -11
    12·2 answers
  • 5a+3-4a²+2a³ sandard form
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!