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
Marat540 [252]
3 years ago
14

WILL GIVE BRAINLIEST IF BOTH ARE CORRECT

Mathematics
1 answer:
strojnjashka [21]3 years ago
4 0

Answer:

Q1) D

Q2) C

Step-by-step explanation:

Q1)

y ∝ x

y = kx

Let x=-1,y=2

2 = k(-1)

k = -2

Q2)

directly (y=kx)

Let x=2,y=4

4 = k(2)

k = 2

y = 2x

inverse (y = k/x)

Let x=2,y = 4

4 = k/2

k = 8

xy = 8

You might be interested in
A group of men and women are asked if they prefer summer or winter. The resulting two-way frequency table is shown below.
Temka [501]

Answer:

<em>Welcome! </em>

<em></em>

Step-by-step explanation:

4 0
3 years ago
-5=x/3-8 what is the answer
sladkih [1.3K]

Answer:

x= 25

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Given: -16 = m/5 -18; <br> Prove: m=10
spayn [35]

Answer:

I have proven m is 10. have a good day and give brainliest if possible.

3 0
3 years ago
How are rational numbers and Integers similar? How are they different?
saveliy_v [14]

Answer:

Every integer is a rational number, since each integer n can be written in the form n/1. For example 5 = 5/1 and thus 5 is a rational number. However, numbers like 1/2, and -3/7 are also rational, since they are fractions whose numerator and denominator are integers. They are different because Integers include all whole numbers and their negative counterpart e.g. … -4, -3, -2, -1, 0,1, 2, 3, 4,… is a rational number but not an integer. All rational numbers belong to the real numbers. If two numbers are at the same distance from 0 as in the case of 10 and -10 they are called opposites.

Step-by-step explanation:

4 0
4 years ago
Read 2 more answers
3/4 of a piece of metal has a mass of 15kg.what is the mass of 2/5 of the piece of metal
olga2289 [7]
3/4=15
let,
total mass is x
x=4×15/3
=20 kg
so, total mass = 20 kg

=2×20/5
=2×4
=8 kg

Hope this helps!
8 0
3 years ago
Other questions:
  • How much does 7 3/4yd of silk ribbon cost if 4/5 yd costs $5.60?
    6·1 answer
  • Write the standard equation of the line that passes through the point (-1,12) and has the same slope as a vertical line
    14·1 answer
  • What is the square root of 57 with the exponent of 99?
    11·1 answer
  • Help please and fast!​
    14·2 answers
  • Devan spent 1/4 of her paycheck at the mall.
    8·2 answers
  • 5(3x+2)-2(4x-1)<br> Can someone help me by showing step by step on what to do please?
    13·2 answers
  • ????????????????????????????????????????????????????????????????????????????????????????????
    6·1 answer
  • Find the difference of 42 3/4 - 34 1/8. <br> Pleasee help asap
    7·1 answer
  • An NFL quarterback throws 48 touchdown passes in 16 games. What is the average number of touchdown passes that the quarterback t
    9·1 answer
  • The cylinder shown has a volume of 733 cubic inches.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!