All categories

3 years ago

If you can please help me

Mathematics

1 answer:

finlep [7]3 years ago

3 0

Answer/Step-by-step explanation:

1. -14

2. 3

3. -3

4. 10

5. -8

1. 4 x -3 = -12 - 2 = 14

2. -3 x 2 = -6 + 9 = 3

3. 8 divided by 4 = 2 - 5 = -3

4. 3/2 = 1.5 x 2 = 3 + 7 = 10

5. -9/3 = -3 - 5 = -8

You might be interested in

What is 3/4 plus 1/3 equals?

snow_lady [41]

Answer:

1 1/12

Step-by-step explanation:

3/4 x 3/3

1/3x4/4

9/12+4/12=13/12

The fraction 13/12 Cannot be reduced, But the fraction 13/12 is the same as 13 divided by 12

So 13/12=1 1/12

Therefore 3/4+1/3=1 1/12

8 0

4 years ago

Paul purchased a used vehicle that depreciates under a straight-line method.

netineya [11]

Answer:

Option B. $900

Step-by-step explanation:

Let

y ----> the value of the car

x ----> the time in years

we know that

The linear function in slope intercept form is equal to

$y=mx+b$

where

m is the slope or the depreciation rate

b is the y-intercept or initial value of the car

we have

The y-intercept or initial value is equal to

$b=\$5,000$

$y=mx+5,000$

we have the ordered pair (5,500)

substitute the value of x and the value of y of the ordered pair in the linear equation and solve for m

$500=m(5)+5,000$

$5m=500-5,000\\5m=-4,500\\m=-\$900\ per\ year$

Is negative because is a decreasing function

The linear equation is equal to

$y=-900x+5,000$

therefore

It would depreciate $900 each year.

4 0

4 years ago

Ashton used 12.6 gallons of gasoline to drive his car on a weekend trip. He averaged 21.5 miles per gallon. About how many miles

Advocard [28]

the answer is c

cdiwcdbbuibuiwvvbuuvvbueqvebqubepvvpqebuvrvbbruurivbpriuvbpeirubvpqieubviquebvhiebviubsidbv

4 0

3 years ago

Eu Fiz uma compra no valor de 64 reais e deei 100 reais para a moça cobrar quanto ela tem que me voltar?

anyanavicka [17]

Resposta é 36

Porquê 64 - 100 = 36

5 0

3 years ago

The radius of a sphere is 5 yards. Find the<br> volume of the sphere.

FinnZ [79.3K]

Answer:

V = 523.6 yd³

Step-by-step explanation:

The equation for the volume of a sphere of radius r is

V = (4/3)πr³

and if we substitute 5 yds for r, we get

V = (4/3)*π*(5 yd)³, or

V = (4/3)·π·125 yd³, or approxomately

V = 523.6 yd³

3 0

3 years ago