I have 3 questions needed! Help please! You can get 25 points! Please please please help me! Thanks!1) Chole spent 15% of her allowance this month on bread. If she spent $45 on the bread, what was the total allowance?

2) A table cost $350. There is also a sales tax of 7%. How much does the table costs including the sales tax?

3) Joey bought a vintage t-shirt for $20. Then she turned around and sold it on eBay for $26. What was the percent increase in the price of the shirt?

Answers

Answer 1
Answer: 1. so we are looking for how much her allowance is.  Well we know that to get a percentage we just have to do the part over the whole and multiply by 100 

so our equation looks like this 
(45/x)  *100 =  15% 

we can change it to 
45/x = .15
we need to solve for x.  so let get  
45 = .15x 
45/.15 = x 

x = 300 

2.  You do this by first finding out how much tax there is so 
350 * .07 = 24.5
now add that to 35
 350 + 24.5 = 374.5

3.  So we got figure out how much she marked it up it just like the tax problem but in reverse
26 - 20 = 6
20 * x = 6
where x is the percent we are looking for 

x = 6/20 
x = .3
so she marked up 30% 


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The distance from home plate to second base is about 127.3 ft.  1.  How would you find the distance between the bases.
2.  Estimate the distance between the bases to the nearest foot.
3.  When you hit home run how far do you run?

Answers

1. The distance between the bases is 37.3 feet.

2. The distance between the bases to the nearest foot is 37.

3. You ran 360 feet.

1. To find the distance between the bases, you would subtract the length of one base (typically 90 feet) from the total distance from home plate to second base. So, the distance between the bases would be 127.3 ft - 90 ft = 37.3 ft.

2. To estimate the distance between the bases to the nearest foot, you would round the calculated distance between the bases (37.3 ft) to the nearest whole number. In this case, it would be 37 feet.

3. When you hit a home run, you run around all the bases, including home plate. Therefore, to determine the distance you run when hitting a home run, you would add up the lengths of all the base paths. The total distance to run would be the sum of the distances from home plate to first base, first base to second base, second base to third base, and third base back to home plate. In a standard baseball field, each base path is typically 90 feet long, so the total distance to run would be 4 x 90 ft = 360 feet.

To learn more about the distance between two points;

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Answer:

about 64ft

Step-by-step explanation:

Which ratio is equivalent to 4 : 28? A.
3 : 14

B.
8 : 52

C.
1 : 7

D.
1 : 8

Answers

4 : 28 is the same as 4/28 

4/28 = 1/7 

The answer is C
its C because 1x4 : 7x4

An angle is bisected by a segment forming two new angles <1 and <2. find m

Answers

Answer:

m∠WUV = 24°

Explanation:

An angle bisector is a line that divides an angle into two equal parts

We are given that:

UP is an angle bisector forming angles 1 and 2

This means that:

m∠1 = m∠2

We are given that:

m∠2 = 12°

Therefore:

m∠1 = m∠2 = 12°

Now, we want to get m∠WUV:

∠WUV can be written as the summation of angles 1 and 2

m∠WUV = m∠1 + m∠2

m∠WUV = 12° + 12°

m∠WUV = 24°

Hope this helps :)

Can someone please help me solve the this?

Answers

260/4 = 64 so the answer to the first question is y=64x, the answer to the second question is y (the answer), and the answer to the last one is no because if you were to graph it, it would not go through the origin (0,0)

What is the square root of -1/4?

Answers

Answer:

0.25 i

Step-by-step explanation:

0.25 i is the square root.

a rectangle is 8 inches long and 4 inches wide a similar rectangle is 12 inches what is the width of the second triangle to the nearest inch?

Answers

The first rectangle: width/length=4/8, simplify it to get 1/2 The second rectangle: Width/length=?/12 Use proportion: 1/2= 6/12 So the wide of the second rectangle is 6
2.7 Because the first rectangles area is 32 and the second rectangle has a base of 12. So you need to multiply something with 12 to get a close answer to 32.And that close number is 2.7