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
inessss [21]
3 years ago
8

Suppose that y varies directly with x. Given x=2.5 when y=100. Find y when x = 3

Mathematics
1 answer:
sergeinik [125]3 years ago
3 0

Answer

y=120

Step-by-step explanation:

2.5 ->100

3 -> y

y=(3*100)/2.5

y=120

You might be interested in
How many ml of 20 percent acid should be added to pure acid to make 70 ml of 30 percent acid?
Novay_Z [31]

Answer:

61.25%

Step-by-step explanation:

How many ml of 20 percent acid should be added to pure acid

to make 70 ml of 30 percent acid?

:

let x = amt of 20% mixture

then

(70-x) = amt of pure acid

:

0.20x + (70-x) =0 .30(70)

0.20x + 70 - x = 21

= 21 - 70

-0.8x =-49

x = 61.25%

x = +61.25 ml of 20% stuff

8 0
3 years ago
(a) The perimeter of a rectangular garden is 304 m.
kupik [55]

Answer:

oof

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
The two data sets show random samples of the costs, in dollars, of cars purchased at two dealerships yesterday.
hichkok12 [17]
A) The mean of set 1 is 53,800, while the mean of set 2 is 38,600. The median of set 1 is 42,000, while the median of set 2 is 28,000.
B) The median is a more accurate estimate, because each set has 1 particularly large outlier which heavily skews the mean. In each set, the mean is actually higher than 4 out of the 5 data points, which is not very accurate in describing how much the typical car costs.
7 0
3 years ago
ou own a car wash with three of your friends. Your total profit in the first month was $438. In two months, each of you had made
velikii [3]
Well all together $876.00 but if your talking about split it three ways it would be $292.00
4 0
3 years ago
Please show your work
rjkz [21]

Answer:

52

Step-by-step explanation:

If JK bisects the angle, the two angles are equal

6x+2 = 8x-6

Subtract 6x from each side

6x-6x+2 = 8x-6x-6

2 = 2x-6

Add 6 to each side

2+6 =2x-6+6

8 =2x

Divide by 2

8/2 =2x/2

4 =x

Now find angle LJM, which is the sum of the two angles

6x+2 + 8x-6

14x -4

14*4-4

56-4

52

5 0
3 years ago
Read 2 more answers
Other questions:
  • Two trains leave stations 324 miles apart at the same time and travel toward each other. One train travels at 95 miles per hour
    7·1 answer
  • A recipe includes 9 cups of flour and three fourths
    7·1 answer
  • If given f(x) = –4x – 2 and g(x) = 2x, what is (f · g)(x)?
    9·1 answer
  • Can you prove that the quadrilateral is a parallelogram based on the information? Support your response with an explanation. (4
    12·1 answer
  • 70. Area A car's rear windshield wiper rotates 125º. The
    11·1 answer
  • The sum of three certain consecutive numbers is 240. Find the 3 numbers.
    8·1 answer
  • Help with 8, 9 and 10 plz :’)
    7·2 answers
  • Of the men in the survey, what percent of them prefer movies? Write your answer as a percent and round to one decimal place.
    12·1 answer
  • Whoever answers gets brainlist!
    15·2 answers
  • Given the sequence <img src="https://tex.z-dn.net/?f=c_n" id="TexFormula1" title="c_n" alt="c_n" align="absmiddle" class="latex-
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!