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klio [65]
2 years ago
10

Johnny buys broken bicycles from the junkyard, repairs them, and then resells them. He recently sold a bike for $50, which was 2

50% of the price at which he bought it. What was the price he paid for the bicycle from the junkyard?
Mathematics
1 answer:
sesenic [268]2 years ago
8 0

Answer:

the bike was bought for $20

Step-by-step explanation:

this is true because 20*2.50 is 50

2.50 is the same as 250%

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Math 7 A Unit 4 lesson 2 Please help quick<br>5/10-3/10<br>1/2+3/4<br>1/6+3/8<br>7/8-5/12
velikii [3]

Answer:

2/10, 1 1/4, 13/24, 11/24

Step-by-step explanation:

1. subtract the fractions

2. add the fractions

3. add the fractions

4. add the fractions

3 0
3 years ago
The angle by which turns clockwise about point b to coincide with is degrees. if from point b, a point e is drawn directly oppos
N76 [4]

The first drop-down menu answer is 63.9 And the second drop-down menu answer is 116.1

The complete question is as given below:-

The angle by which turns clockwise about point B to coincide with is degrees. If from point B, a point E is drawn directly opposite point C so that B, E, and C are on the same straight line, the angle by which turns counterclockwise to coincide with is degrees.

<h3>What is an angle?</h3>

The angle is defined as the span between two intersecting lines or surfaces at or close to the point where they meet.

I have attached the figure for this problem and there are two questions for this problem. The first is the angle needed for AB to turn to coincide with BC.

Simply, get add the measures of the angles ABD and DBC. So,

33.3 + 30.6 = 63.6 degrees

The second question is the angle needed for AB to turn to coincide with EB. Angle EBA is complementary with angle ABC. So,

180 - 63.6 = 116.4 degrees

Therefore for first drop-down menu answer is 63.9 And the second drop-down menu answer is 116.1

To know more about an angle follow

brainly.com/question/25770607

#SPJ1

7 0
2 years ago
HELP! 25 POINTS! I ONLY HAVE 3 MINS LEFT! BRAINLIEST FOR BEST ANSWER! GUARANTEED 5-RATING AND THANKS AS WELL! HELP PLEASE!
stiv31 [10]

Domain represents the possible x values for the function.

It is...

x≤-2 and x>2

answer: a,b,c,f

3 0
3 years ago
GET IT RIGHT AND I'LL GIVE YOU BRAINLIEST!!!!!
d1i1m1o1n [39]

Answer: #3 is y=-3/2x+1 (or 1 1/2x)

#2: -3/2

#1: 1

Step-by-step explanation:

To find the slope, make a right triangle with the line The 3 is the how many up, the 2 is the how many across. It is negative because it allows down to the right.

To find the intercept, look at where the line cross the vertical line. Which in this case, is 1

Let me know if you have any questions and Mark me as brainliest if this helps!

5 0
3 years ago
If the diameter of the circle is above 20mm what is the area
mart [117]

Answer:

The area of the circle is 314mm²

Step-by-step explanation:

To solve this problem we have to use the formula for calculating the area of a circle

a = area

π = 3.14

r = radius

d = diameter

r = d/2

r = 20mm / 2

r = 10mm

a = π * r²

we replace the known values

a = 3.14 * (10mm)²

a = 3.14 * 100mm²

a = 314mm²

The area of the circle is 314mm²

3 0
3 years ago
Read 2 more answers
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