Change 00345 to a percent.

Answers

Answer 1

Answer: It would be .345% because to change it to a percent all you have to do is move the decimal point two places to the right.

Answer 2

Answer: My answer is .345% move the decimal point two place to the right

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Jamila and Akiko had the same amount of money to spend. After Jamila spent $33 and Akiko spent$42, Jamila had 4 times as much money left as Akiko. How much money did each of them have inthe beginning?
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Malinda's family had walked 4/6 of a hiking trail. Owens family has walked 5/8 of another trail. Which family has walked farther? Explain your answer.

Answers

To answer this, we need to convert to the least common multiple.

The least common multiple of 2/3 and 5/8 is 24.

2 x 8 = 16 / 24

5 x 3 = 15 / 24

Malinda's family walked farther than Owen's family.

Pat has a 10-centimeter length of string she is going to use to measure a small square table. The side length she measures is 5 strings. What are the dimensions of the table? A) what is the area of the table?

B) is that as large as a square meter? Explain

Answers

5 strings means 5 times the lenth of the string, or 5*10cm which is 50 cm.

So the area of the table (which is square) is 50*50=2500cm². or 0.25m²

It's not a full square meter which would be 1 meter by 1 meter or 100cm*100cm=10000cm²

The London Eye (a ferris wheel) makes one rotation in approximately 30 minutes. What is the measure of the angle (in degrees) that a cart (spoke on the wheel) will rotate in 12 minutes?

Answers

1 rotation = 360 degrees
It takes 30 minutes.
It rotates (360/30) = 12 degrees every minute.

In 12 minutes, 1 seat will rotate (12 x 12) = 144 degrees.

============================================

A slightly different way to do it:

1 rotation = 360 degrees
It takes 30 minutes.

12 minutes = (12/30) = 0.4 of a complete rotation.

0.4 of 360 degrees = (0.4 x 360) = 144 degrees

============================================

A slightly different way to do it:

Set up the proportion:

(30 minutes / 360 degrees) = (12 minutes / 'x' degrees)

Cross-multiply the proportion:

30 x degrees-minutes = (12 x 360) degree-minutes

Divide each side by '30 minutes':

'x' degrees = (12 x 360 degree minutes) / 30 minutes = 144 degrees

360/30=12 degrees per 1 minute
12minutes times 12 degrees equals 144 degrees.

Please answer quick!The perimeter of a rectangular herb garden is 74 feet. If the length of the garden is 5 feet longer than 3 times its width, what is the garden's width?

Answers

Answer:

Step-by-step explanation:

Using perimeter =2(l+b)

74=2(L+B)

From the question

Width(b)=x & length(l)=3x+5

So we have that

74 =2(3x+5+x)

Adding like terms we then have that

74 =2(4x+5)

Opening the bracket gives

74=8x +10

Collecting like terms

8x=74-10

8x= 64

Therefore

X=64/8

X=8feets

The width is 8feets

Answer:

8 feet.

Step-by-step explanation:

plug into missing values

The students in Naomi's class sold calendars for a fund-raiser this year and last year. This year, the selling price of each calendar was 13.25. The price this year represents 6% more than the selling price of each calendar last year. What was the selling price of each calendar last year ?

Answers

We'll use the variable x to represent last year's price. First, we have to set up an equation:
$.06x+x=13.25$
We get this equation because $13.25 is 6% MORE than last year's price, meaning we need to add the original price to the increase. Next, we combine like terms and solve for x:
$.06x+x=13.25 \n 1.06x=13.25 \n (1.06x)/(1.06) = (13.25)/(1.06) \n x= 12.50$

Last year's price was $12.50.

Hope this helps!

When solving an inequality, when does the sign change?

Answers

The sign changes when you MULTIPLY or divide by a negative on both sides :)

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