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
Blizzard [7]
3 years ago
11

Can someone please help me with 2 math questions.

Mathematics
2 answers:
avanturin [10]3 years ago
7 0
530
Ygytccvuubvyybubby
Sav [38]3 years ago
6 0

Answer:

Step-by-step explanation:

1) $399 = 84% of the original amount

Divide both sides by 84 to get what one percent would be

$4.75 = 1%

Then multiply both sides to get one hundred percent [the original price]

$475 =100%

Use this method to do the second question

$450.50 = 85%

Divide by 85

$5.30 = 1%

Multiply by 100

$530 = original price

You might be interested in
a plumber is paid $38.00 per hour for an eight-hour shift. for any hours over eight in a day, an overtime rate of one and one-ha
xxMikexx [17]
Hey You!

38.00 × 1.5 = 57

57 × 10 = 570

570 × 5 = 2,850

So, the plumber would be paid $2,850 for working overtime for 5 days.

And That's Your Answer! ^
7 0
4 years ago
1. a 3-ounce can of tomato sauce costs $1.68. in cents, what is the price per ounce ?
ra1l [238]

Answer: 1) 56 cents. 2) 30 CDs

Step-by-step explanation:

1.68 ÷ 3 = 56 cents

60 x 7 = $420

$420/ 14 = 30 CDs

8 0
3 years ago
Segment AB has endpoints A(-1,3) and B(0,7). What is the length of AB?
ololo11 [35]

Answer:

\sqrt{17}

Step-by-step explanation:

Calculate the length (d) using the distance formula

d = √ (x₂ - x₁ )² + (y₂ - y₁ )²

with (x₁, y₁ ) = (- 1, 3) and (x₂, y₂ ) = (0, 7)

d = \sqrt{(0+1)^2+(7-3)^2}

   = \sqrt{1^2+4^2}

   = \sqrt{1+16}

   = \sqrt{17} ≈ 4.1 ( to 1 dec. place )

5 0
3 years ago
Solve the equation using the zero-product property. (2x − 8)(7x + 5) = 0 x = –2 or x = 7 x = 4 or x = x = 4 or x = x = –4 or x =
aliya0001 [1]

(2x-8)(7x+5)=0\iff2x-8=0\ \vee\ 7x+5=0\\\\2x-8=0\qquad\text{add 8 to both sides}\\2x=8\qquad\text{divide both sides by 2}\\\boxed{x=4}\\\\7x+5=0\qquad\text{subtract 5 from both sides}\\7x=-5\qquad\text{divide both sides by 7}\\\boxed{x=-\dfrac{5}{7}}

5 0
3 years ago
2/3 year = __ months
Arada [10]
The Answer Is 8 mostlikey (or18)
5 0
3 years ago
Read 2 more answers
Other questions:
  • The leg of a right triangle is 2 units and the hypotenuse is 4 units. What is the length, in units, of the other leg of the tria
    11·2 answers
  • Ms brown divided her class into equal groups two eighths of 48 students went to math how many students went to math
    11·2 answers
  • What are the coordinates grapging x=3 and y=-2x+1
    13·1 answer
  • Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bar(s).
    7·2 answers
  • A boat is 170 inches long. A truck is 80% longer than the truck.How long is the truck?
    15·2 answers
  • Decide whether the relation is a function
    7·2 answers
  • HELPPPPP PLEASE!!!!<br> Factoring Trinomials X2-4x+24
    15·2 answers
  • Assssssssssssssssssssssssssssssssss
    13·1 answer
  • What is the length of the missing leg? If necessary, round to the nearest tenth.
    8·1 answer
  • A submarine was situated 600 feet below sea level. An airplane directly above is at a height of 8,500 feet.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!