The average IQ of 4 people is 110. If three of these people each have an IQ of 105, what is the IQ of the fourth person ?

Answers

Answer 1
Answer: (105+105+105+x)/4=110
multiply both sides by 4
105+105+105+x=440
315+x=440
x=125

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Describe one way you could read the expression 0.50 x (24 + 8)

Answers

The value of the expression will be 16. Then the one way that you could read the expression by sixteen.

What is the value of the expression?

When the relevant factors and natural laws of a mathematical model are given values, the outcome of the calculation it describes is the expression's outcome.

The expression is given below.

⇒ 0.50 x (24 + 8)

Simplify the expression, then the value of the expression will be

⇒ 0.50 x (24 + 8)

Apply the distribution property, then the expression is written as,

⇒ 0.50 x 24 + 0.50 x 8

Apply the multiplication property, then the expression can be written as,

⇒ 12 + 4

Apply the addition property, then the expression will be given as,

⇒ 16

The value of the expression will be 16. Then the one way that you could read the expression by sixteen.

More about the value of the expression link is given below.

brainly.com/question/23671908

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Answer:

64

hope it helps you..

Step-by-step explanation:

...

Match the following statements to the conditional given if two points are on the same line, then they are collinear. A.Two points are on the same line if and only if they are collinear. B.If two points are not collinear, then they do not lie on the same line. C.If two points are collinear, then they are on the same line. D.If two points are not on the same line, then they are not collinear.

Answers

The answer is A: Two points are on the same line if and only if they are collinear

Round 34 449 to the
a) nearest 10.
b) nearest 100.
c) nearest 1000.

Answers

Round 34,449 nearest 10.

Answer:

34 450

34 400

34 000

this is the answer your welcome

A computer company uses the function f(h) = 50h + 75 to calculate the total repair bill, f(h), for h number of hours worked. Find h if f(h) = $275. 13,825 hours
13,750 hours
4 hours
2 hours

Answers

4 Hours because 50 times 4 is 200 and 200+75 is 275

4 hours is the answer to your question.

What is the lowest price per item?$6 for 3
$9 for 6
$10 for 8
$1.40 each

Answers

For each, it's easier to find what one item costs.

$6 for 3 = 6 divide by 3 = $2 per item
$9 for 6 = 9 divide by 6 = $1.50 per item
$10 for 8 = 10 divide by 8 = $1.25 per item
$1.40 per item

The best deal for lowest price per item is the $10 for 8

Answer:

$10 for 8.

Step-by-step explanation:

hope it helps .b.

Three times one number added to five times another number is 54. The second number is two less than the first. Use a system of equations to find the numbers.

Answers

3x + 5y = 54

y = x - 2
________________________________________________________
3x + 5(x - 2) = 54
3x + 5x -10 = 54
8x = 64
x = 8

y = x - 2
y = 8 - 2
y = 6