3 years ago

The Order of Magnitude for total attendance for a high school football team

Mathematics

1 answer:

astra-53 [7]3 years ago

5 0

Ur dumbbhhgyyhhhubbbjnnnnmkk

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Recall that two angles are complementary if the sum of their measures is 90°. find the measures of two complementary angles if

gizmo_the_mogwai [7]

Let one angle be x
Let another angle be 17x
17x+x = 90
18x = 90
x = 90/18 = 5
one angle = x = 5
another angle = 17x =17*5 = 85
I hope it is helpful:D

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3 years ago

In 1970, a farmer using a two-row combine with a corn head could easily harvest 0.75 ha (1.85 acres) per hour and a typical corn

Anastaziya [24]

Answer:

The value is $w = 6.7 \%$

Step-by-step explanation:

Generally the productivity rate is mathematically represented as

$P_r = K * Z$

Here K is the ha the farmer could harvest in an hour and Z is a typical yield of corn in kg/ha

Now considering 1970

The productivity rate is

$P_r = 0.75 *5000$

=> $P_r = 3750 \ kg/h$

Now considering 1940

The productivity rate is given as $P_R = 250 \ kg/h$

Generally the productivity ratio is mathematically ration is mathematically represented as

$w = \frac{P_R}{P_r} * 100$

=> $w = \frac{250}{3750} * 100$

=> $w = 6.7 \%$

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4 years ago

Simplify Please <br> -2a +a + 7 - 5

Eduardwww [97]

Answer:

-a+2

Step-by-step explanation:

-2a+a+7-5

=-a+2

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3 years ago

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If I had a 68.0% D+ and I had one missing assignment worth 30 points. If I got a 30 on another assignment 30/30 and still have t

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Answer:

C- or C+ or B-

Step-by-step explanation:

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Kate has a 15% mistake in a 60-item test. How many mistake does Kate have in test

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Answer: 9 mistakes

Work Shown:

15% = 15/100 = 0.15

15% of 60 = 0.15*60 = 9

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