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
kompoz [17]
3 years ago
9

Which of the following expressions could be used to find the sale price of an item that costs d dollars if it is on sale for 30%

off? 30 d 0.3 d 0.7 d 70 d
Mathematics
1 answer:
Elenna [48]3 years ago
6 0

Greetings!

An item at full price is 100%, or by using the percentage formula: (\frac{percentage}{100})

If something is at 30% off, that means it is 70% of the original price (because minus the percentage from the 100%)

So by substituting the numbers into the percentage formula you end up with:

(\frac{70}{100}) which is 0.7

So your answer would be D, 0.7!


Hope this helps!

You might be interested in
I WILL MARK 10/10 IF U GET ANSWER CORRCET!!10 Fill in the blanks to make each equation true.
ANTONII [103]

Answer:

a) 2.6

b) -15

c) 9

d) \frac{3}{10}-(-\frac{2}{3})=\frac{3}{10}+\frac{2}{3}=\frac{9}{30}+\frac{20}{30}=\frac{29}{30}

e) 1.26

Step-by-step explanation:

3 0
3 years ago
What does a straight angle look like
Ksivusya [100]

Answer:

A straight angle is an angle of 180 degrees, so it looks like follows

4 0
1 year ago
Read 2 more answers
Tim is 5 pounds heavier than Amy. Let Amy's weight will be x pounds
Elenna [48]

Answer:

A) x+5

B) 121

Step-by-step explanation:

A) If Tim is 5 pounds heavier than Amy, an equation for this situation can be modeled by x+5, where Amy is <em>x </em>pounds.

B) If Tim is 126 pounds, then Amy's weight is 126-5=121 pounds.

4 0
3 years ago
The domain of an exponential function is _______
Pie

\bold{Heya} ~

Your answer will be is :

\large{ \green{ \bold{ \underline{ \underline{ \overline{ \overline{ \red{All \: Real \: Numbers \:.}}}}}}}

\large{ \green{ \bold{ \underline{ \underline{ \overline{ \overline{ \red{Possible \: Real \: Numbers \:.}}}}}}}

Hope It Helps !

#LearnWithBrainly

Be safe ~

And, also Happy The New Year !

\underline{Answer~:}

\bold{Dollinxa} ~

4 0
2 years ago
*URGENT* which answer is a solution to the inequality?
Bad White [126]
Try them and see.

For the first:
  3(-3) + 0 = -9 . . . . not > -8
  3(-2) + (-1) = -7 . . . is > -8 . . . . . 2) (-2, -1) is a solution

For the second:
  4 - 4(-2) = 12 . . . . not ≤ -6
  -2 -4(1) = -6 . . . . . is ≤ -6 . . . . . . 2. (1, -2) is a solution
7 0
2 years ago
Other questions:
  • |1 - 4x| &gt; 7
    5·1 answer
  • 9.A couple just had twin boys, but they can't decide between the names Mike, Mark, Peter, Paul, Sam, and Sonny. If the couple ra
    6·1 answer
  • A shop has an offer on jumpers as shown below.
    7·2 answers
  • 5x−3−7x = 15−x What is x?
    8·2 answers
  • What is the answer of question 26 please is for my brother
    14·1 answer
  • Solve this application problem using a system of equations: The Bright College footballteam scored 80 times last season, some on
    7·1 answer
  • To calculate the area of a triangle, you find the product of the base and height and then divide by two
    13·1 answer
  • Pls help show work please
    7·1 answer
  • 5 people take 12 hours to build a wall.<br> How long would it take 3 people to build the wall?
    9·1 answer
  • cam hits the bullseye in 8 darts out of 15 throws. what is the experimental probability that came next throws will hit the bulls
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!