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
V125BC [204]
2 years ago
14

Which of these ratios are equivalent ratio 1:4 2:8 3:6 7:28

Mathematics
1 answer:
Harrizon [31]2 years ago
5 0

Answer:

1:4

2:8

7:28

Step-by-step explanation:

  • 1:4
  • 2:8 , 1:4
  • 7:28, 1:4
You might be interested in
If anyone can solve this quickly I will give brainly
Nataly [62]

Answer:

m∠BFE  = 171º

BE = 219º

Step-by-step explanation:

∠BFE is supplementary to ∠EFC

m∠BFE  = 180 - 9

m∠BFE  = 171º

--------------------------

The angle between two chords is equal to half the sum of the intercepted arcs:

∠BFE = (DC + BE)2

171 = (123 + BE)/2

342 = 123 + BE

219º = BE

6 0
3 years ago
I need help please?!!!!
Liula [17]

The answer is -5 all you have to do is divide -15 by 3

8 0
3 years ago
HELPPP ASAPPP DUE SOONN
Andru [333]

The friction force exerted on the 2400kg car is 9408 Newtons

<h3>What force will be exerted on the 2400kg car?</h3>

First, we know that the friction force and mass are represented by a proportional relation, this means that we can write:

F = k*M

Where F is the force, M is the mass and k is the constant of proportionality.

We know that for a 1600kg car, a force of 6272N is exerted, replacing that we get:

6272N = k*1600kg

Solving for k we get:

k  = (6272N)/(1600 kg) = 3.92 N/kg

Then the proportional relationship is:

F = (3.92 N/kg)*M

So if M = 2400kg, we have:

F = (3.92 N/kg)*2400kg = 9408 N

So the friction force exerted on the 2400kg car is 9408 Newtons

If you want to learn more about proportional realtions:

brainly.com/question/12242745

#SPJ1

8 0
2 years ago
The scatter plot shows the number of DVDs Aaron sold in different months:
netineya [11]
We'll say that months = n. 

Make a set of the DVD's sold:

{20, 50, 80, 110, 140...}

In month 1, Aaron sold 20 DVDs. There is no data for month 0.

There is a constant increase of 30 DVDs every month. We can make an equation out of this to fit this data set:

a = 30n - 10

a represents the DVDs made.

We need to subtract 10 in this equation, as the starting point is 20, and the increase of 30 is different from the increase from n = 0 to n = 1.

We are looking for the amount of DVDs Aaron sold on the 13th month. Plug 13 into the equation:

n = 13
30(13) - 10 = 390 - 10 = 380

The predicted number of DVDs Aaron will sell on the 13th month is 380.
4 0
3 years ago
Read 2 more answers
What is the slope of the lime shown below (6,6)and 1,-4)
Ne4ueva [31]
Slope=
\frac{y2 - y1}{x2 - x1}  =  \frac{6 - ( - 4)}{6 - 1}  =  \frac{10}{5}  = 2
3 0
3 years ago
Other questions:
  • At a flower store, the price of a bunch of roses is $25 and the price of a bunch of carnations is $20. If one day it sold a tota
    5·1 answer
  • Fujiyama is planning a trip to the movies with his family.HE does not want to spend more than $80.He is buying 4 tickets for $15
    11·2 answers
  • Can someone please help me !!
    7·1 answer
  • K=1/2mv squared <br> Rearrange the formula to solve for m
    11·1 answer
  • Given the formula for the perimeter of a rectangle where I represents the length and w represents the width 2(l+w)
    6·1 answer
  • Answer please thanks
    13·1 answer
  • HELLPPPPP PLS INCLUDE EXPLANATION ON HOW TO DO IT SO I CAN DO IT ON MY OWN!!!!
    10·1 answer
  • PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU B
    8·2 answers
  • The polynomial function g(x) = 2x4 - 9x3 - 12x2 + 29x + 30 has
    8·1 answer
  • Help me with questions 3 and 4 please​!
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!