Find the answer for 10 + 10

Answers

Answer 1

Answer:

Answer:20

Step-by-step explanation:

Related Questions

Find the value of each trigonometric ratio
Which choice is equivalent to the expression below?√√-12 A. 2√3 OB. -12i OC. -2√3 D. 2√31 E. 12/
Review the table of values for function f(x).A 2-column table with 7 rows. Column 1 is labeled x with entries negative 2, negative 1, negative one-half, 0, one-half, 1, 2. Column 2 is labeled f (x) with entries 8, 5 and one-half, 4, one-half, negative 1, negative 2, negative 7.Which number is the value of f–1(–2)?–8–7StartFraction 1 Over 8 EndFraction1?
What time will it be in 3/4 hour
How many hours are there in 360 mins

For #7 Find the measure of each numbered angle in the rectangle?

Answers

Answer:

1= 29

2= 61

3= 90

4= 29

5= 90

Step-by-step explanation:

A rectangle has 4 - 90 degree angles. This means angles 3 and 5 are 90. This means the other angle will be split into two parts that add together to 90. If one is 61 then the other is 29. This is angle 4. This means angle 2 is 61 and angle 1 is 29 because rectangles have parallel sides.

PLEASE HELP?Find the indicated probability. Express your answer as a simplified fraction unless otherwise noted.

The table below shows the soft drinks preferences of people in three age groups.

If one of the 255 subjects is randomly selected, find the probability that the person is over 40 years of age.

Answers

The required probability of that the person is of over 40 years of age. Option D is correct.

Given that,
If one of the 255 subjects is randomly selected, find the probability that the person is over 40 years of age is to be determined.

What is probability?

Probability can be defined as the ratio of favorable outcomes to the totalnumber of events.

Here,
Let the total number of people that has age of more than 40 years,
= 20 + 30 + 35
= 85
Now,
According to the question,
Probability is given as,
= 85 / 255
= 1/3

Thus, the required probability of that the person is of over 40 years of age. Option D is correct.

Learn more about probability here:

brainly.com/question/14290572

#SPJ2

Answer:

1/3

Step-by-step explanation:

The number of people over 40 is 20 + 30 + 35 = 85.

So the probability is 85/255, which reduces to 1/3.

Solve for X
2/3 x +10/60 =100/60

Answers

Answer:

2 1/4

Step-by-step explanation:

subtract 10/60 from each side to get:

2/3x = 90/60

multiply each side by 3/2 to get:

x = 270/120

x = 27/12 or 2 1/4

Just need help with this simple math question
Simplify:
2(n-4)

Answers

2(n-4) = 2n - 8 .........distributive property

the answer is 2n - 8
you are distributing 2 into n and 4 so 2 times n is 2n and 2 times 4 is 8

13. Mr. Smith teaches history and math classes. He has 25 students in both classes combined. He has 17 students in the math class and 15 students in the history class. Is it possible that 12 stu- dents are enrolled in both his history and his math classes?!

Answers

Answer:

Step-by-step explanation:

If m, h, b represent the numbers of students in Mr. Smith's math, history, and both classes, then we have ...

m + b = 17

h + b = 15

m + b + h = 25

Adding the first two equations and subtracting the third gives ...

(m+b) +(h+b) -(m+b+h) = (17) +(15) -(25)

b = 7 . . . . . . simplify

The number enrolled in both of Mr. Smith's classes is 7, not 12.

_____

Here, m and h represent the number of students enrolled in only one of Mr. Smith's classes, math or history, respectively.

Please help me solve this!

Answers

Answer:

Step-by-step explanation:

a) AB=2AM

A__________M__________B

If M is the midpoint of AB, then AM = MB

Since AM=MB MB=2AM

Therefore AB=2AM

b)AM=1/2MB

sincs M is midpoint of AB.

then AM=BM....(1)

and also AM+BM=AB

AM+AM=AB from (1)..AM=BM

2AM=AB

AM=1/2AB