Round 22.48 to the nearest whole number

Answers

Answer 1
Answer: 22.48 to the nearest whole number = 22

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A cell phone company charges a monthly fee plus $0.25 for each text message. The monthly fee is $30.00 and you owe $59.50. How many text messages did you have? Write an equation using x as the variable and then solve the equation.

Answers

Answer: 2 text

Step-by-step explanation:

1 text costs a monthly fee + $0.25

monthly fee = $30.00

1 text = $30.00 + $0.25 =$30.25

Using proportion

1text = $30.25

X text = $59.50

Cross multiply

X × $30.25 = $59.50 × 1

Divide bothside by $30.25

X = $59.50 / $30.25

X = 1.966

X = 2 approximately

Therefore number of texts = 2

The equation would be 59.50 = 30 + .25x.You woould solve by subtracing 30 from 59.50, and you get 29.5. Then dividing .25 by that, and you get 118. So you sent 118 texts.

Can someone please explain to me how to find the area of this trapezoid?

Answers

The formula for finding a trapezoid's area is:

A = a+b
      ------ x h
         2
So for this, you just have to plug the numbers in.

A = 32 in²
Area=Base*Base/2(height)
To simplify it, get both of the bases, and multiply them. Then divide the product by 2. Then multiply that answer by the height

In a survey, a group of students were asked to name their favorite subject. There were 20 students who chose "other" subjects. How many students participated MATH: 30% ENGLISH: 45%

Answers

The total number of students who participated in the survey are 100.

Given to us

The number of students who choose other as their favorite subject = 20 students

Math = 30%

English = 45%

Let the total number of students in the survey be x.

What is the percentage of students who choose other as their favorite subject?

We know that percentage is always 100%, therefore,

Total number of students in the survey = other + Math +English

100% = other + 30% + 45%

100% - 30% - 45% = other

other = 25%

Thus, the percentage of students who choose another as their favorite subject is 25%.

What is the total number of students who participated in the survey?

We know that the number of students who choose English as their favorite subject in the surveys is 20, therefore,

25% of the total number of students = 20

25\%\ of\ x = 20\n\n0.25 * x = 20\n\nx =(20)/(0.25)\n\nx = 100

Hence, the total number of students who participated in the survey is 100.

Learn more about Percentage:

brainly.com/question/8011401

other = 20 students which equals 25 percent, because math and english sum to 75 percent. if 25* 4 is 100, then you can do 20*4 to get 80, which is how many students participated

Noelle has set a goal to run more than 50 mi this month. So far, she has run 10 mi. Her average running speed is 5 mph.Let h represent the number of hours Noelle runs for the rest of the month.

Answers

50=5h+10
40=5h
8=h
There you go

Two equations are given below: a − 3b = 9 a = b − 3 What is the solution to the set of equations in the form (a, b)? (−9, −6) (−4, −3) (−6, −3) (−9, −7)

Answers

To solve this equation you can plug in these numbers into the equations, so for example you can that the equation a-3b=9 and the points are (-9,-6). you would then insert the numbers so you would have the equation (-9)-3(-6)=9. simplify -9+18=9 and there you have it, the answer is (-9,-6)

If the measure of arc AD = (6x – 80)° and 2G = (x + 2)°, what is the measure of G?

Answers

Answer:

 The measure of G = 9.2°

Step-by-step explanation:

From the figure we can write,

The measure of <G is half the  the measure of arc AD

To find the value of x

We have  AD = (6x - 80)° and 2G = (x + 2)°

6x - 80 = (x + 2)

6x - 80 = x + 2

6x - x = 82

5x = 82

x = 82/5 = 16.4

To find the measure of <gG

m<G = (x + 2)/2

 = (16.4 + 2)/2 = 18.4 = 9.2

Therefore the measure of <G =  9.2°