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maw [93]
3 years ago
9

What was the original price if after increase by 30% it becomes $520?

Mathematics
1 answer:
Firdavs [7]3 years ago
7 0
I believe the answer is 364$
Hope this helps
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I have more questions from my homework, please help!
blagie [28]
1. You will have to find the height first which could be done by using pythagoras theorem

split the 12 by half giving 6
a^2 = b^2 + c^2
13^2 = 6^2+c^2
169 = 36+c^2
c^2=169-36
c^2=133
c=sqrt133
c= 11.53

area of triangle
1/2 x b x h
1/2 x 6 x 11.53
34.59
34.5(3 sf)

5 0
3 years ago
Read 2 more answers
Can someone help me please
NNADVOKAT [17]
2x + 4 = 3x - 10

-2x and +10 to both sides

14 = x

the answer is x = 14







5 0
3 years ago
3. What is wrong with the following statement? If d/e = f, then d multiplied by f = e.f should be divided by e.F and e should be
Molodets [167]

the initial statement is:

\frac{d}{e}=f

and then:

d\cdot f=e

So the second statement is false because f should be multiply by e, not by d so is option C)

4 0
1 year ago
A group of 42 people are going to a restaurant. Each table at the restaurant can seat 6
jenyasd209 [6]

Answer: Okay the numbers you put was confusing but I think I got it.

42÷6=x

Step-by-step explanation:if 6 can sit a a table then dividing the number of people by 6 gives the answer.

3 0
2 years ago
Read 2 more answers
In the context of relationships between variables, increases in the values of one variable are accompanied by increases in the v
TiliK225 [7]

Answer: Directly proportional.

Step-by-step explanation:

The increase of one variable which causes the other variable to increase points to a directly proportional relationship between the two variables. Similarly, the decrease of one variable will cause a decrease in the other variable.

One variable can also be the constant multiple of the other. This means that if one changes, the other one will change in PROPORTION to it.

5 0
3 years ago
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