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Andrews [41]
4 years ago
10

What is 12.5% of 88?

Mathematics
2 answers:
fomenos4 years ago
6 0
The answer is eleven (11)
Leto [7]4 years ago
5 0
The answer is 11, hope this helps a lot!
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40 pts and Brainliest pls give detailed answer :)
horsena [70]

Answer:

58 ft

Step-by-step explanation:

So I attached a diagram that illustrates the triangle that is formed. We know an angle, as well as the hypotenuse. We are looking for the height, or in other words the opposite side of the angle. There is a trigonometric function defined as: sin(\theta) = \frac{opposite}{hypotenuse}. Using this we can plug in known values and solve for the opposite side, which I'll simply represent as x.

sin(46) = \frac{x}{80}

Multiply both sides by 80

sin(46) * 80 = x

Calculate sin(46) using a calculator (make sure it's in degree mode)

0.7193398 * 80 = x

Simplify

57.547 \approx x

Round this to the nearest foot

58 \approx x

4 0
2 years ago
1.Which are the equation and solution for the sentence, "Anumber, n, divided by
Assoli18 [71]

Answer:

1) B/ 0.4n = 12; n = 30

2) B/ 125 – x = 58

3) B/ $1.75

Step-by-step explanation:

1) 0.4n = 12

n = 12 ÷ 0.4

n = 30

2) 125 – x = 58

– x = 58 – 125

– x = – 67 ( – & – will get cancelled)

x = 67

a) 125 + x = 58

x = 58 – 125

x = – 67 (pages won't be in negative)

c) 125 ÷ 58 = x

2.15 = x (wrong)

d) 58 – x = 125

– x = 125 – 58

– x = 67

x = 67 ÷ –1

x = – 67 ( pages won't be in negative)

3) 12x = 21

x = 21 ÷ 12

x = 1.75

3 0
3 years ago
Vertical angles are always adjacent.<br> True<br> False
Monica [59]

Hello!

This is False. Vertical angles are directly across from one another, and have the same measurements. Complementary/Supplementary angles are always adjacent, with complementary angles totalling 90° and forming a right angle, and supplementary angles totalling 180° and forming a straight line.

4 0
3 years ago
Read 2 more answers
What is the value of x in the<br> geometric sequence<br> x,3,-1/3
GalinKa [24]

The value of the unknown variable x by virtue of the geometric sequence given in the task content is; -27.

<h3>What is a geometric sequence and what is the value of x in the sequence given?</h3>

It follows from the task content above that the variable given above is a member of the geometric sequence.

Hence, since it follows from convention that the geometric sequence in discuss has same common difference across each successive term and hence , we have;

3/x = (-1/3) ÷ 3

x = -27.

Therefore, the value of the unknown variable x by virtue of the geometric sequence given in the task content is; -27.

Read more on geometric sequence;

brainly.com/question/1509142

#SPJ1

6 0
2 years ago
"A cash drawer contains 29 bills, all twenties and fifties. If the total value of the bills is $820, how many twenties and how m
maks197457 [2]

Answer:

There are 21 twenties and 8 fifties in the drawer.

Step-by-step explanation:

This question can be solved by a system of equations.

I am going to say that:

x is the number of twenties

y is the number of fifties.

A cash drawer contains 29 bills.

This means that x + y = 29.

The total value of the bills is $820.

This means that 20x + 50y = 820.

So

x + y = 29

20x + 50y = 820

From the first equation, x = 29 - y. So:

20x + 50y = 820

20(29 - y) + 50y = 820

580 - 20y + 50y = 820

30y = 240

y = 8

And

x = 29 - y = 29 - 8 = 21

There are 21 twenties and 8 fifties.

3 0
4 years ago
Read 2 more answers
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