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
alexgriva [62]
3 years ago
15

Suppose y varies directly with x. When X is 2, y is 10. What is y when x is 4?

Mathematics
1 answer:
melomori [17]3 years ago
6 0
X:y

2/10 = 4/x

Cross multiply

2x X= 10x4

2x = 40

Eliminate

2x/2 = 40/2

x = 20
You might be interested in
What's 7⁄8 as a decimal? A. 8.7 B. .875 C. .78 D. 7.8
LuckyWell [14K]
7/8 is equal to 0.875
3 0
3 years ago
Read 2 more answers
Round 3,047 to the nearest hundredth
Aleksandr-060686 [28]
It should be 3,000
------------------------
3 0
3 years ago
I need help and please show me work?!
jek_recluse [69]

Answer:

44,51

Step-by-step explanation:

It is cut off, but according to the Order of Operations [GEMS(A)\BOMDAS\PEMDAS etc.], parentheses are dealt with first:

(13,1 × 3) + 5,21 = 44,51

39,3

Just like whole numbers, you multiply the exact same way.

I am joyous to assist you anytime.

3 0
3 years ago
Find the value of x.<br> 76
azamat
This picture is depicting a straight line, therefore all we have to do is subtract 76 from 180. You get 104

Your answer is 104 degree
3 0
3 years ago
A quadratic function y=f(x) is plotted on a graph and the vertex of the parabola is (3,6). What is the vertex of the function de
maks197457 [2]

Answer:

vertex = (- 2, 6)

Step-by-step explanation:

Given f(x) then f(x + a) represents a horizontal translation of f(x)

• If a > 0 then a shift to the left of a units

• If a < 0 then a shift to the right of a units

Here a = 5 , thus a horizontal translation left by 5 units.

Thus

vertex of g(x) = (3 - 5, 6 ) = (- 2, 6 )

5 0
3 years ago
Other questions:
  • 144 students enter a spelling bee,but only 1/6 of the group will make into the semi-final round, and only 2/3 that group will ma
    13·1 answer
  • The Varners live on a corner lot. Often children cut across their lot to scar walking distance. The diagram to the right represe
    6·1 answer
  • Given the function f(x) = 5^x, Section A is from x = 0 to x = 1 and Section B is from x = 2 to x = 3. Part A: Find the average r
    9·1 answer
  • 283838383838382828 + 8383838388828299383838383838288888 = <br><br><br> A <br> B<br> C<br> D
    6·1 answer
  • Triangle ABC is dilated about the origin with a scale factor of 3.
    7·1 answer
  • is my dad abusive? today he grabbed my ears so hard and they turned so red and he put his arms around my face. then he kicked me
    12·1 answer
  • 5.55
    5·1 answer
  • A jewelry box containes 3 rings, 7 necklaces, 4 earrings, 5 braceletes and 1 tiara. If 1 piece of jewlery is selected at radom,
    15·2 answers
  • 2. Sophia scored 42 points in 3 games. How many points would you expect her to make in 11 games?​
    6·2 answers
  • The following two-way table describes student's after school activites. Find the probability that a randomly selected student is
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!