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
krok68 [10]
1 year ago
12

Two vertical angles are complementary. Statement is always, sometimes, or never true. Explain your reasoning

Mathematics
1 answer:
nikitadnepr [17]1 year ago
7 0

Answer:

depends upon the degree of the angle

Step-by-step explanation:

vertically opposite angles are always equal like

80 = 80 sum is equal to 160 degrees not equal to 90

45 = 45 , sums equal to 90 degrees ,equal to 90

30 = 30 sum is equal to 60 degrees, not equal to 90

so we can say it depends what is the no of degrees if it is  45 only we can say  the vertically opposite angles are  complementary angle

You might be interested in
Unit 2 Logic and Proof Homework 1 Inductive reasoning
fomenos

Answer:#1. 13, 18, 23, 28, 33, 38, 4, 48, 53

To generate the next term, add 5 to the previous term.

Step-by-step explanation:18-13=5 see if it is the same for the others and go from there.

8 0
1 year ago
Read 2 more answers
The world population at the beginning of 1980 was 4.5 billion. Assuming that the population continued to grow at the rate of app
AfilCa [17]

Answer:

Q(t) = 4.5(1.013)^{t}

The world population at the beginning of 2019 will be of 7.45 billion people.

Step-by-step explanation:

The world population can be modeled by the following equation.

Q(t) = Q(0)(1+r)^{t}

In which Q(t) is the population in t years after 1980, in billions, Q(0) is the initial population and r is the growth rate.

The world population at the beginning of 1980 was 4.5 billion. Assuming that the population continued to grow at the rate of approximately 1.3%/year.

This means that Q(0) = 4.5, r = 0.013

So

Q(t) = Q(0)(1+r)^{t}

Q(t) = 4.5(1.013)^{t}

What will the world population be at the beginning of 2019 ?

2019 - 1980 = 39. So this is Q(39).

Q(t) = 4.5(1.013)^{t}

Q(39) = 4.5(1.013)^{39} = 7.45

The world population at the beginning of 2019 will be of 7.45 billion people.

6 0
3 years ago
My REAL FINAL LAST 100 points, pls do me well this time... show work pls :(
lutik1710 [3]

Im not sure how to explain how to do a graph, but I hope this helps at least a bit!

~Direct Variation When two variables are related in such a way that the ratio of their values always remains the same, the two variables are said to be in direct variation. In simpler terms, that means if A is always twice as much as B, then they directly vary. If a gallon of milk costs $3, and I buy 1 gallon, the total cost is $3.~

7 0
2 years ago
Maria needs 22 cups of milk to make banana milk shakes for her friends. If 1 pint is equal to 2 cups, how many pints of milk sho
kodGreya [7K]
22×2 =44 is the answer
3 0
3 years ago
Read 2 more answers
Which numbers below are integers but not natural numbers?<br><br> 1, - 5.41,3root12, 0, -3, -9/7,23
m_a_m_a [10]

Answer:

0 and -3

Step-by-step explanation:

Natural numbers are all whole numbers from 1 to infinity. i.e

1, 2, 3, 4 . . .

These numbers do not include 0.

Integers are all whole numbers (positive and negative) including 0. i.e

. . ., -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5, . . .

These numbers are all natural numbers including their negative counterparts (i.e negatives of the natural numbers) and also 0.

<em>So from the options in the question:</em>

1 is a natural number as well as an integer

-5.41 is not a natural number neither is it an integer.

3 root 12 (written as 3\sqrt{12}) is neither a natural nor an integer number.

0 is an integer but not a natural number

-3 is an integer but not a natural number

-9/7 is neither a natural nor an integer number.

23 is a natural number as well as an integer

Therefore, 0 and -3 are integers but not natural numbers

8 0
2 years ago
Other questions:
  • Two functions are represented in different formats.
    13·1 answer
  • Briana finished the race one and forty - five hundredths of a second before Allison, Dana finished three tenths of a second afte
    9·2 answers
  • On Tuesday Lily spent 1/4 hour working on her science fair project.been work three times is mom on his science fair project is L
    7·1 answer
  • Someone help me out​
    13·2 answers
  • How many times would you have to regroup subtracting 426 from 913? How can you tell?
    8·1 answer
  • Can I get step by step help on numbers 52,54,60, and 64 please
    8·1 answer
  • You invest money at 6% interest compounded annually for 3 years. If the future value of your investment is $1800, how much money
    14·1 answer
  • PLEASE HELP<br> ANSWER SERIOUSLY
    15·1 answer
  • Someone help ASAP plssss
    15·2 answers
  • Hi I need help with the question in the image. Step by step, thank you!
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!