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
Inessa05 [86]
3 years ago
7

Help please I can’t get past this question and I’ve looked everywhere for it and can’t find it. It’s one of those statements and

reasons questions.

Mathematics
1 answer:
MAXImum [283]3 years ago
3 0

Answer:

see below

Step-by-step explanation:

<1 and <2 are supplements

<3 and <4 are supplements

<1 is congruent to <4

∠1 + ∠2 = 180     definition of supplementary angles

∠3 + ∠4 = 180    definition of supplementary angles

 ∠1 + ∠2 = ∠3 + ∠4    transitive property of equality

 ∠1 = ∠4                      given

 ∠1 + ∠2 = ∠3 + ∠1     substitution property of equality

∠2 = ∠3                     subtraction property of equality

∠2 ≅ ∠4                   definition of congruent angles

You might be interested in
13 gallons of water are used to completely fill 3 fish tanks. If each tank holds the same amount of water, how many gallons will
Pepsi [2]

Answer:

4 1/3

Step-by-step explanation:

12/3=4

1/3+4=4 1/3

7 0
2 years ago
Seventy-six percent of sunflower seeds will germinate into a flower, and a sample of 800 such sunflower seeds is randomly select
ollegr [7]

Answer:

12.08

Step-by-step explanation:

For each sunflower, there are only two possible outcomes. Either it germinates, or it does not. The probability of a sunflower germinating is independent of other sunflowers. So we use the binomial probability distribution to solve this question.

Binomial probability distribution

Probability of exactly x sucesses on n repeated trials, with p probability.

The standard deviation of the binomial distribution is:

\sqrt{V(X)} = \sqrt{np(1-p)}

Seventy-six percent of sunflower seeds will germinate into a flower

This means that p = 0.76

Samples of 800:

This means that n = 800

The standard deviation for the number of sunflower seeds that will germinate in such samples of size 800 is:

\sqrt{V(X)} = \sqrt{np(1-p)} = \sqrt{800*0.76*0.24} = 12.08

5 0
3 years ago
Question in picture. Please Help! Thanks
laila [671]

Answer:

b

Step-by-step explanation:

7 0
3 years ago
Find the median, first quartile, third quartile, and interquartile range of the data. 35,20,21,31,22,24,28
max2010maxim [7]

Answer:

median is 24

first quartile is 21

third quartileis 31

interquartile range 10

Step-by-step explanation:

median is 24

first quartile is 21

third quartileis 31

interquartile range 10

6 0
3 years ago
I seriously dont know what the answers are for these, can anyone help?
Lorico [155]

Answer:

11.x=4

12. m1=69

m2=69

m3=21

m4=69

m5=21

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • Look at the picture below// 50 points // please help:((
    6·2 answers
  • Solve the system of equations by graphing: 2x + 3y = 2 6x + 18y = 9
    9·1 answer
  • Beth and Sherry partnered together in swimming laps to raise money for the local food bank. Beth raised $15 plus $0.65 per lap t
    14·1 answer
  • What is in between 0.8 and 0.9
    15·2 answers
  • Suppose Phil and Kate decide to drive the sports car to Nashville without stopping and they want to arrive by 5:00pm. What time
    12·1 answer
  • Two sides of a triangle have the same length. The third side measures 2 m less than twice the common length. The perimeter of th
    8·1 answer
  • Please i need help asap
    9·2 answers
  • The sum of three numbers is 41.the second number is 5 times the first.the third number is 14 less than the second.what is the th
    8·1 answer
  • Factor 7x+35 PLEASE HELP
    6·2 answers
  • Lindsay got her hair cut. The cost of a haircut
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!