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
8090 [49]
3 years ago
13

PLEASE HELP ME~! NEED THIS ASAP

Mathematics
1 answer:
BlackZzzverrR [31]3 years ago
8 0

Answer:

B

Step-by-step explanation:

since y and x vary directly the equation relating them is

y = kx ← k is the constant of variation

to find k use any ordered pair from the list given

using x = 4 when y = - 2, then

k = \frac{y}{x} = \frac{-2}{4} = - 0.5 → B


You might be interested in
The bill is $100.99. You want to leave a 20% tip. How much should the tip be?
Arisa [49]

Answer:

$20.20

Step-by-step explanation:

First Convert 20% into a decimal, by dividing it by 100

Percent = out of 100

20/100 = 0.2

Now, multiply the decimal (0.2) with the bill amount ($100.99):

0.2*100.99

$20.198 <== *remember, we are using money, so we round to the nearest cent (dime)

$20.20 <== how much tip you want to leave

How much you pay altogether:

(Bill + tip)

100.99 + 20.20

$121.19

Hope this helps!

8 0
2 years ago
Julio and Rosa are as old as the values ​​of x obtained by solving the equation (x + 8) (x-3) +4 (x + 2) = 2 (x-4) * 2-11x. If j
finlep [7]

Answer:

10 and 13

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Find the slope of the line that is parallel to the line y=2x+5<br> ​ <br> ​ m=
OlgaM077 [116]
M=2
The slope intercept form is y=Mx+b,where m is the slope and b is the y intercept y=Mx+b

Using the slope intercept form the slope is 2 m=2

All lines that are parallel to y =2x-5 have the same slope of 2

M=2
6 0
3 years ago
Plz don’t send me to a website because it is restricted so you go to the websute and tell me the answer plz ok the question is T
Angelina_Jolie [31]

Answer:

-5 is the answer because -5+6=1

6 0
3 years ago
Read 2 more answers
Apply the distributive property to create an equivalent expression. (1-2g+4h)x5
kifflom [539]

Answer: 5-10g+20h

Step-by-step explanation:

You can rewrite as 5(1-2g+4h). 5x1 equals 5, 5x2g=10g, 5x4h=20h, then you get 5-10g+20h

-viridiancat4, an 8th grader! :)

8 0
3 years ago
Other questions:
  • Express the fraction in simplest form. 2/8
    13·2 answers
  • An empty bow has a mass of 110g.if I pack six 1/2 kg packets in box, the box will have a total mass of?
    13·1 answer
  • For the parallelogram, fond the value of the variables. Show your work.
    11·2 answers
  • Bill has 2/3 of his pizza left from lunch. If he eats 3/7 more of the pizza, how much pizza is left?
    11·2 answers
  • Write the ratios for Sin A Cos A, and Tan A.
    9·2 answers
  • You have been asked to set up chairs for the school concert.
    6·1 answer
  • 3. The product of two rational numbers is 15. If one of the numbers is - 10, find the other.​
    8·1 answer
  • Please help find the value of x
    11·1 answer
  • Help me plzzz??? Anyone!!!
    12·1 answer
  • Help please
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!