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
zheka24 [161]
3 years ago
11

A radio is being discounted 20%. If the sale price is $51.44, what was the original price of the radio? A. $12.86, B. 64.30, C.

$41.15, D. 65.05
Mathematics
2 answers:
katrin2010 [14]3 years ago
7 0
The equation for decreasing a price by 20% is 
original price x 0.8 = sale price

Here, we can fill in the sale price so
original price x 0.8 = 51.44

This can be rearranged to show:
51.44 ÷ 0.8 = original price

So the original price was $64.30

Answer = B - $64.30

MrRa [10]3 years ago
7 0
The answer is B hope this helps
You might be interested in
a pizza delivery shop averages 19 minutes per delivery with a standard deviation of 4 minutes. what is the probability that a pi
allochka39001 [22]
15:23 hope this helps
6 0
3 years ago
Grace took one of her friends out to lunch. The lunches cost $100 and she paid 9% sales tax. If Grace left a 15% tip on the $100
8_murik_8 [283]

Answer:

124

Step-by-step explanation:

100 x .09=9

100 x ,15=15

9 + 15=24

100+24=124

3 0
2 years ago
Solve the whole problem i give brainliest please help me.
Anna11 [10]

Answer:

The inequality is 12.5v + 70 ≥ 215

and the amount of visits they can make is 12 visits

Step-by-step explanation:

if you take away (subtract) 70 from both sides, you'll get

12.5v ≥ 145

and when you divide both sides by 12.5, you'll get 11.6, or 12

3 0
3 years ago
Urgent ;<br>if a^3+b^3=11 and a^3-b^3=5, evaluate a^6-b^6
11111nata11111 [884]

Factorize using the difference of squares identity.

a^6 - b^6 = \left(a^3\right)^2 - \left(b^3\right)^2 = \left(a^3 - b^3\right) \left(a^3 + b^3\right)

Then

a^6 - b^6 = 11 \cdot 5 = \boxed{55}

5 0
1 year ago
If d = the number of dogs, which variable expression represents the phrase below? the sum of the number of dogs and the 6 cats.
s344n2d4d5 [400]

Answer:

D.

Step-by-step explanation:

" Sum" means "+".

The sum of the number of dogs and the 6 cats.

d + 6

7 0
3 years ago
Read 2 more answers
Other questions:
  • Which interval is the solution set to 0.35x – 4.8 &lt; 5.2 – 0.9x
    7·2 answers
  • All of the following types of graphs are used to represent numerical data except a . box and whisker pot
    11·1 answer
  • What is the radious of a circle with a circumference of 13 ft?
    11·1 answer
  • What expression represents 7 times the sum of a number and 8?
    13·2 answers
  • Consider ΔDEF with centroid at point G and median EH. What is GH, if EG=3x+4 and GH=x+10?
    8·1 answer
  • The video store just increased the price of renting a game by 1.25. Write a formula that will help Seth determine how much he'll
    15·1 answer
  • The spinner on the right is divided into five equal-sized sectors. What is
    15·1 answer
  • How many triangles will there be in the 7th term of the following sequence?
    8·1 answer
  • Please help I’ll give you a crown ASAP !!!!
    9·1 answer
  • Calculate the t-value given the following: hypothesis test on population mean;
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!