MATHEMATICS MIDDLE SCHOOL

Zoe has a collection of 78 movies, costing $29.99 each. How much did Zoe spend on all her movies?

Answers

Answer 1
Answer: Zoe spend $2339.22 because you just need to multiply the given
Answer 2
Answer: she spends 2,340 dollars on the movies (I think)

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Write the word name for each number and tell the value of the underlined digit 3,552,308,725 and the number under lined is the second 5
A theater offers a 20% discount to senior citizens on all tickets. The regular cost of a matinee ticket is $9.75.Which expression represents the cost of a matinee ticket after the discount is applied?A. $9.75 * 1/5B. $9.75 * 4/5C. $9.75 * 6/5D. $9.75 * 9/5Thank you for helping me! Also, if you do answer could you explain how you got your answer, it would really help me understand it more. Thanks! <3
Mr. House wrote 8 tenths minus 5 hundredths on the board. Maggie said the awnser is 3 hundredths because 8 minus 5 is 3. is she correct? explain.
The measures of two angles in a triangle are 48° and 71°. What is the measure of the third angle?

I’m the figure below, the segment is parallel to one side of the triangle. Find the value of x

Answers

Answer:

18

Step-by-step explanation:

12/x = 16 / (x + 6)

Cross multiply

16x = 12(x + 6)

Distributive property

16x = 12x + 72

4x = 72

x = 18

Answer:

x = 18

Step-by-step explanation:

If a line is parallel to a side of a triangle and it intersects the other 2 sides, it divides those sides proportionally, hence

(x)/(12) = (x+6)/(16) ( cross- multiply )

16x = 12(x + 6)

16x = 12x + 72 ( subtract 12x from both sides )

4x = 72 ( divide both sides by 4 )

x = 18

How do you write the mixed number shown as a fraction greater than 1?

Answers

Answer:

3(2)/(4)=(7)/(2)>1.

Step-by-step explanation:

We are given the mixed fraction number is 3(2)/(4)

It is required to write this number as a fraction greater than 1.

Since, the mixed fraction can be converted into a fraction by,

3(2)/(4)=(3* 4+2)/(4)\n\n3(2)/(4)=(12+2)/(4)\n\n3(2)/(4)=(14)/(4)\n\n3(2)/(4)=(7)/(2)

That is, we get the fraction,

3(2)/(4)=(7)/(2)

Further as we have that the fraction obtained is greater than 1.

Because (7)/(2)=3.5>1

Thus, the given mixed fraction can be written as 3(2)/(4)=(7)/(2)>1.

Final answer:

To convert a mixed number to a fraction greater than 1, multiply the whole number by the denominator of the fractional part, add that to the numerator to give your new numerator, and keep the same denominator. For example, the mixed number 2 1/3 converts to 7/3.

Explanation:

In mathematics, a mixed number is a whole number and a proper fraction combined. To convert a mixed number to a fraction greater than 1, you can follow these steps:

  1. Multiply the whole number part of the mixed number by the denominator of the fractional part.
  2. Add the result to the numerator of the fractional part. This gives you the new numerator.
  3. Keep the same denominator.

For example, for the mixed number 2 1/3, you would multiply 2 (the whole number) by 3 (the denominator). So, 2*3=6. Then, add that result to the numerator. So, 6+1=7. Therefore, the mixed number 2 1/3 as a fraction greater than 1 is 7/3.

Learn more about Converting Mixed Numbers to Fractions here:

brainly.com/question/15145842

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What is a good comparison of the estimated sum and the actual sum of 7 9/12+2 11/12

Answers

10 8/12 because you get an improper fraction when you add 9/12 and 11/12 (20/12) so you see how many times 12 goes into 20 which is only once. you see how many are left over from when you take 12 from 20. then you have you fraction which is 8/12. now you have to add the numbers which is 7+2=9 but 12 goes into 20 once so you add 1 to your number to make it 10. That's the answer, 10 8/12.

Misha has a board that is 17 1/2 inches long that he has to into 3 equal pieces.How long should each piece be?

Answers

3 is written as 3/1 so:
(17 1/2)/(3/1)
(34/2)/(3/1)
34/2*1/3
34/6
17/3
5 2/3 inches.

Hope this helps :)
17.5 (Or 1/2) divided by 3 = 5.833333333, or just 5.8. So each piece would be 5 4/5 in long.

Sorry if it's a little confusing. Hope it helped! :)

How many times does 50,000 go into 37,000,000

Answers

hello,

You do 37,000,000÷50,000=740 so you have to do 740x50,000=37,000,000.

An equilateral triangle has a perimeter of 18cm. What is the length of one of its sides?

Answers

I think all u have to do is just do 18 divided by 3 ( because there are 3 sides) so that is 6 :) your welcome x
it would be 6 because 18/3 is 6 and there a 3 sides on a triangle
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