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Rashid [163]
3 years ago
7

4 over 1 divided by 9 over 8 equals

Mathematics
1 answer:
eduard3 years ago
7 0

Answer:

3 5/9

Step-by-step explanation

you flip 9/8 to 8/9 and multiply... you get 32/9=3 5/9

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emily read 24 fiction books and 2 nonfiction books. what is the reatio of the numberof fiction books she read to the total numbe
Salsk061 [2.6K]

Answer:

the ratio is 12:1

Step-by-step explanation:

2 nonfiction/24 fiction = 12/1

therefore the ratio is 12:1

3 0
4 years ago
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Using the given points, determine the slope. <br><br> (0, 32) and (100, 212)
Allushta [10]
Hi!

To find the slope of two given points, subtract the y values, and subtract the x values, or..

\frac{(y2 - y1)}{(x2 - x1)}

\frac{(212 - 32)}{(100 - 0)}

\frac{180}{100}

The answer is 9/5 or 1.8.

Hope this helps! :)
8 0
3 years ago
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A plane is travelling at 180 metres per second. How many minutes will it take for the plane to travel 800km? Give your answer in
Pavel [41]

Answer:

79 minutes

Step-by-step explanation:

A plane is travelling at 180 meters per seconds

Convert to km/hr

180× 18/5

= 648 km/hr

Since 648 km equals 1 hour then the number of minutes required for the plane to travel 800 km is

= 1/648 × 800

= 1 hour 19 minutes

Conver the time to full minutes

60 minutes = 1 hour

= 60+19

= 79 minutes

Hence the minutes required for the plane to travel 800km is 79 minutes

6 0
3 years ago
If using the method of completing the square to solve the quadratic equation
Katen [24]

Answer: here a, b, and c are real numbers and a≠0. A solution to such an equation is called a root. Quadratic equations can have two real solutions, one real solution, or no real solution. If the quadratic expression on the left factors, then we can solve it by factoring. A review of the steps used to solve by the factory..

Step-by-step explanation:I hope it heps

5 0
3 years ago
Five less than three times the length L
julsineya [31]
This cannot be expressed as an answer but the expression for that is 3L-5
8 0
4 years ago
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