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
raketka [301]
3 years ago
5

KHAN ACADEMY PLS HELP

Mathematics
2 answers:
Grace [21]3 years ago
6 0

Answer:

I think its b

Step-by-step explanation:

mr Goodwill [35]3 years ago
6 0

The answer is B

You're welcome

You might be interested in
Which equations support the fact that rational numbers are closed under subtraction?
Illusion [34]

Answer:

A rational number is said to be closed if the subtracted values and the result obtained are rational. Hence, the equations which supports the condition are :

5.5 - 0.5 = 4

5√4 - √4 = 4√4

Step-by-step explanation:

A.)

√8 - √8 = 0 ; the added values aren't rational and the result, Zero is not rational either.

B.)

5√4 - √4 = 4√4

5(2) - 2 = 2(2)

10 - 2 = 4

All the values in the expression are rational ; hence, it supports the assertion.

C)

5.5 - 0.5 = 4 ; all the values in the expression are rational, hence, it supports the fact.

2√3 - √3 = √3 ; the values in the expression are not rational, hence, it does not meet the condition.

Therefore, only options B and C supports the assertion.

Let me add that I learned most of this from Brainly a user named fichoh :)

7 0
2 years ago
Which of the following terms correctly describes 4 : 1? A- Ratio B- Fraction C-Percent D- Factor
kvv77 [185]

Sabrehalrubeai,

In order to find the correct answer to this question we need to go over all of the options to see which one is the correct answer.

  • Ratio: 6 : 9 <---- Your answer....
  • Fraction: \frac{6}{9}
  • Percent: 35%
  • Factor: 4 \times 3 = 12

Therefore your answer is option A "ratio."

Hope this helps!

6 0
3 years ago
G(x)=4x-7 find g(-9)
FinnZ [79.3K]

Answer:

-43

hope it helps

8 0
3 years ago
Read 2 more answers
John shot a toy rocket into the air. Consider the graph below which shows the relationship between the height of the rocket from
EleoNora [17]
<h2>The height of the rocket increases for some time and then decreases for some time.</h2>

The height from the ground increases from 4 to 26, then decreases from 26 to 0.

Why the others are wrong.

A. The height of the rocket changes at a constant rate for the entire time.

The graph is a curve. This means the rate is not constant. If it were constant, the graph would be linear - a straight line.

C. The height of the rocket remains constant for some time.

The graph is a curve. This means the rate is not constant. If it were constant, the graph would be linear - a straight line.

D. The height of the rocket decreases for some time and then increases for some time.

This implies the graph decreases first then increases. However, the rocket will increase, then decrease.

5 0
3 years ago
Y=-x+5 <br> x-y=-9 <br> Solve the system?
hram777 [196]

Answer:

x=-2 y=7

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Other questions:
  • Jasmine opened a bank account. She deposited $84.50 into her account every month for 20 months. She used $50.50 every month to p
    10·2 answers
  • How do I delete one of these question things and find a question already asked and answered?
    15·2 answers
  • If B is the midpoint of ac, ab=x+6, and ac =5x-6, then what is bc?
    12·1 answer
  • You get paid $20 for 4 hours of work. How much would you get paid for 200 hours?
    14·1 answer
  • Someone be generous &amp; help me please I’ll return the favor
    5·1 answer
  • Which mapping represents a function?
    11·1 answer
  • I need help with how to do this, the way it's worded is confusing me and I need this done by tomorrow.
    8·1 answer
  • HELP ME I GOT 67 POINTS THAT I WILL GIVE AND ILL GIVE YOU BRAINIST
    5·2 answers
  • A teacher grades 27 tests in 3 hours.<br><br>find the constance of variation
    5·1 answer
  • Flying against the wind, an airplane travels 3920 kilometers in 8 hours. Flying with the wind, the same plane travels 5580 kilom
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!