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rosijanka [135]
3 years ago
12

If on a scale drawing 240 feet

Mathematics
2 answers:
KATRIN_1 [288]3 years ago
6 0

Answer:

6 feet

Step-by-step explanation:

240 feet : 10 inches

24 feet    : 1 inch

? feet       : 1/4 inch

to get from 1 to a 1/4 you divide by 4, so you do 24 ÷ 4

24 ÷ 4 = 6

Andrew [12]3 years ago
4 0

Answer:

6 ft

Step-by-step explanation:

First, make this visually understandable using a ratio:

<u>240 ft</u> = <u>x ft</u>

10 in     \frac{1}{4} in

To find the change between the inches,

1/4 ÷ 10 = 0.025

Use this same amount to find x ft:

240 (0.025) = 6

x = 6 ft

To double-check:

240/10 = 24

6/0.25 = 24

☺

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The radius of a circle is
KIM [24]

Answer:

43.98

Step-by-step explanation:

7 0
2 years ago
What is 128.439 rounded to the nearest tenth??
irga5000 [103]

Answer:

the answer is 128.4

Step-by-step explanation:

To round up a number to the nearest tenth if the hundredth is more than or 5 you add 1 to the tenth but if it less than 5 you remove the other numbers and leave the number like that which will give you 128.4.

6 0
3 years ago
Laura has two large cylindrical barrels of solution in her chemical laboratory. The first barrel contains 900 liters of solution
aleksley [76]

Answer:

-36m + 900 < 44m + 100

Step-by-step explanation:

Given that:

The first barrel contains 900 liters of the solution; &

The second barrel contains 100 liters of solution.

So, Laura drains the first barrel at the rate of 36 liters/ min

Since Laura is draining the solution in the first barrel;

Then; we have - 36m + 900 litres

Also; Laura fills the second barrel at a rate of 44 liters per minute.

Since Laura is filling the barrel; we have: 44m + 100

Therefore; the inequality representing when the second barrel contains a greater or equal amount of solution than the first barrel can be expressed as:

- 36m + 900 < 44m + 100

6 0
3 years ago
I only need help on the one that are mark blue
Oxana [17]
1. (54/9)6 equation
     6 x 6
       36 answer
4 0
3 years ago
Pedro makes a base monthly salary of $1500. As a vendor, he must sell $20000 worth of items per month. He also makes a 4% commis
Svet_ta [14]

Answer:

$2540

Step-by-step explanation:

Given parameters:

  Base salary of Pedro = $1500

 Amount of commission on sales  = 4%

 Sales  = $26000

Unknown:

His total salary including base salary and commission  = ?

Solution:

His total salary;

  Total salary  = Base Salary + (percent on commission x sales)

 Total salary  = $1500 + (\frac{4}{100} x $26000)

 Total salary  = $1500 + $1040

  Total salary  = $2540

7 0
3 years ago
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