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
Alenkasestr [34]
2 years ago
13

Write a real-world problem involving a percent that can be solved by using the proportion 3/b= 60/100. Then solve the proportion

.
Mathematics
1 answer:
inessss [21]2 years ago
8 0
Dax goes to the store to buy milk. There is a sale for milk, and it now costs 3 dollars since it was 60% off. What was the original price of the milk?
3 - 60
x - 100
Cross multiply
300=60x
5=x

The milk original cost 5 dollars.
You might be interested in
What is the measure of angle C, to the nearest degree? (Image Attached)
worty [1.4K]
Answer: (B) - 43°
Explanation: Using the sine rule, we can say that sinA/BC = sinC/AB
sin(61)/45 = sin(C)/35
sin(C) = 35sin(61)/45

sin(C) ≈ 0.680259772....
C = arcsin(0.680259772...)

C = 42.8639459...
C ≈ 43°
4 0
2 years ago
Read 2 more answers
. Write an equation that is perpendicular to y=2x – 1 and has y-intercept of -3
blagie [28]

The answer is very simple .

First you need to determine the slope, which is the reciprocal of the first line.

Then,

y = mx + b

m => -1/m

The perperdicular line has a new slope equal to m = -1/2

In the formula (y - y1) = m ( x - x1 ) + b , you should sustitude this value.

So the final equation will be

-3 = -1/2 (0) + b

b = - 3

y = (-1/2)x - 3

That is the solution

6 0
1 year ago
Fill in the gaps in the arithmetic sequence -3, _ ,_ , _, _, _ 12
lord [1]

Answer:

  -0.5, 2, 4.5, 7, 9.5

Step-by-step explanation:

The given terms are 6 apart, so the common difference is 1/6 of their difference:

  d = (12 -(-3))/6 = 15/6 = 5/2 = 2.5

Add 2.5 to each term to get the next one. Then the sequence is ...

  -3, <u>-0.5</u>, <u>2.0</u>, <u>4.5</u>, <u>7.0</u>, <u>9.5</u>, 12

8 0
3 years ago
Harvey Alson invested $7,500 in a 2-year CD that pays 6% interest compounded quarterly. What is the amount of interest that Harv
irga5000 [103]
A=7,500×(1+0.06÷4)^(4×2)
A=8,448.69

Interest earned=8,448.69−7,500
Interest earned=948.69
5 0
3 years ago
Read 2 more answers
Which of these shows the complete factorization of 6x^2y^2-9xy-42
sineoko [7]

Answer:

3 • (2xy - 7) • (xy + 2)

Step-by-step explanation:

(((2•3x2) • y2) -  9xy) -  42

6x2y2 - 9xy - 42  =   3 • (2x2y2 - 3xy - 14)

4 0
2 years ago
Other questions:
  • A pet store is selling puppies for $50 each plus a $14.99 transfer fee.
    11·2 answers
  • What is the role of the order of operations when evaluating expressions
    15·1 answer
  • Plz help me nowwwwwwwwwwwwwwwwwwwwwwww
    6·1 answer
  • The graph of which of the following will be parallel to the graph of y = 2x - 42
    5·2 answers
  • Answer the following questions CORRECTLY I will know if this is wrong. I WILL REPORT ANY INCORRECT ANSWERS!
    9·1 answer
  • A plane took a Navy Seal to a height of 10,000 feet above sea level. The Navy Seal jumped out of the plane and parachuted into t
    12·2 answers
  • What is the solution to the equation? 13 3/4+x=7 1/4
    7·1 answer
  • 160% of 30<br><br> I’ve been stuck on this question for hours I REALLY need help
    15·1 answer
  • Which of the following equations is quadratic?
    12·1 answer
  • I need help and please don’t lie about the answers! I’ll help you if you need any help on other stuff!
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!