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madam [21]
3 years ago
12

I don't know how to answer the top two and I don't know if the bottom one is correct, help me please

Mathematics
1 answer:
Tpy6a [65]3 years ago
6 0
1) How many 3/4 does it take to make 9/2?


     Now look at this, 3/4 x 6 = 4 1/2.  4 1/2 is the same as 9/2


   3/4 + 3/4 + 3/4 + 3/4 + 3/4 + 3/4 ---> takes 6, 3/4's to make 9/2

2)  How many 3/4's go into 9/2?


    This is the same question as the 1st one so the answer is 6 :)


3)  9/2 divided by 3/4 = ??


         Use the KEEP< CHANGE< FLIP method, so it turns into  I
                                                                                                    I
                                                                                                    I
                                                                                                    I
      9/2 x 4/3                       < -------------------------------------          I


  This is equal to 36/6 which is 6 :)


The answer is 6 for numbers 1, 2, and 3 :)
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Use the figure to the right to find the value of PT. T is the midpoint of PO.
Step2247 [10]

Answer:

PT=19

Step-by-step explanation:

It is given that, T is the midpoint of PQ. If T is mid point, then it will bisect the line segment i.e.

PT=TQ

4x + 7=8x - 5

Subtracting 7 both sides

4x + 7-7=8x - 5-7

4x=8x-12

Subtracting 8x both sides

4x-8x=8x-12-8x

-4x=-12

4x=12

x=3

The value of x is 3.

Now,

PT =  4x + 7

= 4(3) + 7

=12+7

=19

Therefore, the length of PT is 19.

4 0
3 years ago
The number of jobs for nurses is expected to increase by 711,900 between 2010 and 2020. during the same decade, the number of jo
Brrunno [24]

The Ratio would be 43:100.

Lets simplify the problem,

Expected increase of nurses = 711900

Expected increase of physicians = 168300

Ratio = Expected increase of nurses / Expected increase of physicians

Ratio = 711900 / 168300

= 43/100

Ratio = 43:100

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3 0
2 years ago
(URGENT) need this for today!​
Zigmanuir [339]

Answer:

right triangel

Step-by-step explanation:

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6 0
4 years ago
a quarter horse can run 53.16 mile per hour. a garden snail moves at 0.02 miles per hour. how much faster is the quarter horse t
Yanka [14]

Answer:

53.14

Step-by-step explanation:

Subtract 0.02 from 0.06 and you get 0.04

3 0
3 years ago
Read 2 more answers
MATH
Scrat [10]

The sum of the lengths of the tables and the total length of overhang

give the length of fabric that Devon needs.

Response:

  • The total yards of fabric needed to make the table runners is<u> 12 yd</u>.

<h3>How can the given dimensions be added to obtain the length of fabric needed?</h3>

The given parameters are;

Length of the small tables = 6 feet

Length of the long tables = 10 feet

Length of overhang on each end = 8 inches

Number of small tables = 12

Number of long tables = 2 × 12 = 24

Required:

The yards of fabric needed to make the table runners.

Solution;

The total number of tables = 12 + 24 = 36

Length of overhang for each table = 8 inches + 8 inches = 16 inches

Sum of the length of the overhang = 36 × 16 inches = 576 inches

From the given unit conversion factors, we have;

Sum of the length of overhang = 576 inches ÷ 12 inch/feet = 48 feet

Length of the tables = 12 × 6 feet + 24 × 10 feet = 312 feet

Total length of table runner = 312 feet + 48 feet = 360 feet

Length of table runner needed = 360 feet ÷ 3 feet/yd = <u>120 yd.</u>

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4 0
2 years ago
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