$31.75 divided by 8 rounded

Answers

Answer 1
Answer: 3.97  if the number on the right is 5 of higher, it rounds up
Answer 2
Answer: $31.75 divided by 8 rounded = 3.96875

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What is the estimate of 19% of $53

In what two placed did Peter spend most of his time?

Answers

Answer:

Unknown

Step-by-step explanation:

There is no context. Can't help you if we don't know anything about Peter.

Number 7 please help

Answers

7) Draw a quadrilateral with 1 pair of parallel side. What special quadrilateral have you drawn?

Properties of a quadrilateral:
1) has four sides or edges
2) has four vertices or corners
3) interior angles add up to 360°

US definition: A trapezoid is a quadrilateral that has 1 pair of parallel sides.
UK definition: A trapezium is a quadrilateral that has 1 pair of parallel sides.


amber invested 25000 at 2% for 3 years compound simiannually.Find future value at the end of 3 years?

Answers

Use the compound interest formula:

A = P(1+r/n)^(nt). Here, P = $25000, r = 0.02, t = 3 and n = 2.

Then:

A = $25000(1 + 0.02/2)^(3*2)

= $25000(1.01)^6

= $26538.00 (future value at the end of 3 years)

First you use the compound interest formula which is: A = P(1+r/n)^(nt).

Plug in the number in this case being P = $25000, r = 0.02, t = 3 and n = 2.

A = $25000(1 + 0.02/2)^(3*2)

= $25000(1.01)^6

= $26538.00 (future value at the end of 3 years)

David wants to buy 3 avacados and some apples. The price of 1 avocado is $1.50. The prices of apples is $1.00 per pound. David can spend less than $15. Write an inequality that represents the avacado and the number of pounds of apples (a) David can buy.

Answers

Since David has to buy the avocadoes, we can multiply 3 by $1.50, which gives us $4.50 and will be a constant in the equation
Only the number of pounds of apples can vary (we will name the variable 'p')
Since he can spend LESS than 15, we have to use the sign <

If we combine it all together we get:
4.50+1.00p<15
4.5+p<15

Ruiz needs to buy a countertop for a kitchen. He calculated the area to be 16 square feet. The actual area is 15.4 square feet. What is Ruiz's percentage error? A.0.6%
B.3.75%
C.3.9%
D.6%

Answers

Percentage error =(error)/(actual measurement) * 100
Here error = 16 - 15.4 = 0.6
Therefore, percentage error =(0.6)/(15.4) * 100=0.039 * 100
=3.9%

Answer:

3.9

Step-by-step explanation:

16 - 15.4 = 0.6  ={0.6}{15.4} *100=0.039 * 100  =3.9%

Find
the
Inverse
y = x+10/7

Answers

Answer:

x - (10)/(7)

Step-by-step explanation:

y = x + 10/7

x = y + 10/7

x = y + 10/7

x - 10/7 = y

y = x - 10/7

x - (10)/(7)