What is the estimate of 19% of $53

Answers

Answer 1
Answer: The exact answer is 10.07 but an estimate would be $10.

Hope this helps :)

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Answer to question number seven

The second of 2 numbers is 5 more than twice the first. Their sum is 29. Find the numbers

Answers

Call the numbers x and y. Let y be the larger number.
The second of 2 numbers is 5 more than twice the first is y = 2x+5

Their sum is 29 is x+y=29.

Substitute 2x+5 for y in the second equation.
x+2x+5=29
3x=24

x=8

y = 2(8) + 5 = 21
Hope the solution helped.
Briemode!:)

so call the numbers x and z
first number=x
second number=z
second of 2 numbers (z) is = 5 more than (5+) twice the first (2x)
z=5+2x
their sum is 29
x+z=29
subsisute 5+2x for z in equation
x+5+2x=29
3x+5=29
subtract 5
3x=24
divide bboth sides by 3
x=8
subsitute 8 for x
z=5+2(8)
z=5+16
z=21

numbers are 8 and 21

What is the answer for this question -12(-3)+7

Answers

-12(-3) + 7

First, simplify 12 × (-3) to get -36. / Your problem should look like: 36 + 7
Second, add 36 + 7. / Your problem should look like: 43

Answer: 43

What is a unit of area with dimensions 1unit x 1unit x 1unit= ?

 

Answers

Volume is measured in cm3

Thus, V = l x w x h = 1 u x 1 u x 1 u = u3


They relate because they can  be converted into a power of 10. For instance
! L = 1000cm3
1 ml = 1cm3

maritza's car has 16 gallons of gas in the tank. She uses 3/4 of the gas. How many gallons of gas does Maritza use?

Answers

okay, first we got the information that there are 16 gallons worth of gas in the tankMaritza use 3/4 of that 16 gallonsso, the amount of gas that Maritza uses is :3/4 x 16 gallons = 12 Gallons

Answer:

12 gallons of gas does Maritza use.

Step-by-step explanation:

As per the statement:

Maritza's car has 16 gallons of gas in the tank. She uses 3/4 of the gas.

⇒Total gas in her car = 16 gallons

and

She used = (3)/(4) of the total gas

Then;

Maritza's car uses  = (3)/(4) * 16 = 3 * 4 = 12 gallons

Therefore, 12 gallons of gas does Maritza use.


Which of the following statements are true? Check all that apply.The mean is affected by outliers.
The mean is always a more accurate measure of center than the median
0
Removing an outlier from a data set will cause the standard deviation to increase,
If a data set's distribution is skewed, then 95% of its values will fall between two standard deviations of the mean
If a data set's distribution is skewed to the right, its mean will be larger than its median

Answers

Answer:The mean is affected by outliers.,

If a data set's distribution is skewed, then 95% of its values will fall between two standard deviations of the mean

Step-by-step explanation:

Find the point B on AC such that the ratio of AB to BC is 2:3

Answers

Answer:

B(4, - 3 )

Step-by-step explanation:

We have A(2, - 7) and C(7, 3 )

Using the section formula to calculate the coordinates of B

x_(B) = (3(2)+2(7))/(2+3) = (6+14)/(5) = (20)/(5) = 4

y_(B) = (3(-7)+2(3))/(2+3) = (-21+6)/(5) = (-15)/(5) = - 3

Hence B(4, - 3 )

Answer:

2 1/5, 1/5

Step-by-step explanation:

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