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
irinina [24]
3 years ago
14

** I need help for this one***

Mathematics
2 answers:
Zepler [3.9K]3 years ago
8 0

Answer:

60

Step-by-step explanation:

the two angles are equal angle x and the one opposite

=180-40

=120 ÷2

=60

MAVERICK [17]3 years ago
6 0

Answer is

z = 70

x = 70

Step-by-step explanation:

z is also equal to x because two sidess are equal

40 + x + x =180

40 + 2x = 180

2x = 140

x =70

so x and z are 70 each

You might be interested in
Explain the difference between evaluating 3 * 7 - 4 ÷ 2 and evaluating 3(7 - 4) ÷ 2.
Bogdan [553]
DIY. I believe in you, its just a matter if you believe in yourself. Your welcome
6 0
2 years ago
Read 2 more answers
Rewrite the expression by factoring out (v-4).<br> 7v2(v - 4) – 3(v-4)
Shtirlitz [24]

Answer:

(7v²-3)(v-4)

Step-by-step explanation:

Rewrite the expression by factoring out (v-4).

7v²(v - 4) – 3(v-4)

Since (v-4) is common to both terms, we only pick one of it to have a factored form:

(7v²-3)(v-4)

The new expression will be (7v²-3)(v-4)

6 0
2 years ago
If the p-value is smaller than the level of significance, what conclusion should we reach?
marshall27 [118]

If the p-value is smaller than the level of significance, then it indicates strong evidence against the null hypothesis, as there is less than a 5% probability the null hypothesis is correct.

In this question,

A p-value is a probability, calculated after running a statistical test on data and it lies between 0 and 1. The p-value only tells you how likely the data you have observed is occurred under the null hypothesis.

One of the most commonly used p-value is 0.05. If the value is greater than 0.05, the null hypothesis is considered to be true. If the calculated p-value turns out to be less than 0.05, the null hypothesis is considered to be false, or nullified (hence the name null hypothesis).

A small p-value (< 0.05 in general) means that the observed results are unusual, assuming that they were due to chance only. Now, the smaller the p-value, the stronger the evidence that should reject the null hypothesis.

Hence we can conclude that if the p-value is smaller than the level of significance, then it indicates strong evidence against the null hypothesis, as there is less than a 5% probability the null hypothesis is correct.

Learn more about p-value here

brainly.com/question/15855760

#SPJ4

7 0
1 year ago
A jar was full of quarters and $1 coins. 2/5 of the coins in the jar were quarters. The rest were $1 coins. There were 10 more $
erma4kov [3.2K]

Answer:

50 coins

Step-by-step explanation:

if there is 1/5 more 1 dollar coins than quarters that means 1/5 of the total number is equal to 10, and if 1/5 is 10 that means 5*10=50 is the total number

6 0
3 years ago
What's the domaing and range of this <br><br> (sorry for the quality, its the best I could get)
Schach [20]

Answer:

domain: [-3,2]

range: [-3,2]

Step-by-step explanation:

domain: all possible x values *maximum values of x

range: all possible y values *maximum values of x

brackets means the max while parenthesis mean infinite

8 0
3 years ago
Other questions:
  • Abby baked 5 cherry pies. She wants to share them equally among 8 of her neighbors. How much of a pie will each neighbor get?
    7·2 answers
  • Help help help help help
    14·2 answers
  • How do you find the square roots of fractions. For example the square root of 9 over 16?
    7·1 answer
  • What is 224% in its simplest form?
    13·1 answer
  • Which best describes the "corrupt bargain" of 1824?
    9·2 answers
  • What is the scale factor from figure a to figure b
    9·2 answers
  • DEFG is a parallelogram. Segment DH = 2y + 6, segment HF = 4x + 1, segment HE = 3x + 2 and segment GH = 20. Find the value of GE
    9·1 answer
  • Can someone please help me if you know how to do this i need it ASAP!
    7·1 answer
  • If A varies direct as a square of R. Find the % increase in A if R is increase by 20%.​
    5·1 answer
  • When she adds 2 to both sides, the equation 4x = 3x results. Which solution will best illustrate what happens to x ?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!