a car drives at a speed 90 km/h for 2 hours and 20 mintues, how far does the car drive?

Answer in km. ​

Answer:

I think it is 4.25

Step-by-step explanation:

I multiplied 4 and 4 to get 16 and subtracted that

Answer:

10000 total possible PIN numbers.

Answer:

39

Step-by-step explanation:

(12−7)×9−6

Subtract 7 from 12 to get 5.

5×9−6

Multiply 5 and 9 to get 45.

45−6

Subtract 6 from 45 to get 39.

The answer is equal to 15

Step-by-step explanation:

Step-by-step explanation:

6 pizzas were eaten

Answer:

927.3 feet per hour

Step-by-step explanation:

first determine how many seconds are in one hour

there are 60 seconds in one minute and 60 minutes in one hour

so there are 60x60, or 3600 seconds in one hour

now you can create a proportion of inches/seconds = inches/seconds

let 'x' = inches per hour

34/11 = x/3600

cross-multiply to get:

11x = 3600x34

11x = 122,400

x = 122,400/11

x = 11,127.3 inches per hour

to determine how many feet per hour you must divide 11,127.3 inches by 12

this equals 927.3 feet per hour

Answer:

-42

i used a calculator and subtracted by 6. 6 times

Answer:

You can fit 6  5/16 in 1 and 7/8

Step-by-step explanation:

1 7/8 = 15/8 = 30/16 = 6 5/16

Answer:

3

Step-by-step explanation:

if you put 3 into the numerator you can evaluate the equation.

by placing 3 in the numerator, you can then create a common denominator (20) which also changes the value of 3 to 12.

12 + 18 =30

if you liked my answer please mark it brainliest !! thank you <3

4

Step-by-step explanation:

8 percent * 50 =

(8:100)* 50 =

(8* 50):100 =

400:100 = 4

Answer:

$12.05

Step-by-step explanation:

217 divides by 18 is 12.05

Answer:

$300 is the total cost for both kinds of paint

Step-by-step explanation:

1) Start by breaking down the problem so it was more simple

- Red paint is $35 per gallon; blue is $39 per gallon

2) Since it is by gallon, you will multiply the number of gallons by the cost for each to get the total cost of each

- 35 * 3 = $105 for 3 gallons of red paint

- 39 * 5 = $195 for 5 gallons of blue paint

3) Total cost together; you will add the total cost of red and blue paint together

- 105 + 195 = $300

Answer:

60• okokokokokokokokokokoko

Answer:

  z ≈ -0.92

Step-by-step explanation:

Put the numbers in place of the corresponding variables and do the arithmetic.

  [tex]z=\dfrac{\hat{p}-p}{\sqrt{\dfrac{pq}{n}}}=\dfrac{\dfrac{495}{1708}-0.30}{\sqrt{\dfrac{0.30(1-0.30)}{1708}}}=\dfrac{495-0.30(1708)}{\sqrt{1708(0.30)(0.70)}}=\dfrac{-17.4}{\sqrt{358.68}}\\\\\boxed{z\approx -0.92}[/tex]

Answer:

n+2 [tex]\leq[/tex] 1

Step-by-step explanation:

A number n plus 2 is n+2. Isa at most 1 means [tex]\leq[/tex] 1

So, n+2[tex]\leq[/tex] 1

Answer:

-3

Step-by-step explanation:

So they are essentially giving you x, so you replace it with -3.

H(-3) = 2/3 (-3) -1

2/3 × -3 = -2

-2 - 1 = -3

H(-3) = -3 ⬅This is a true statement.

Hope this helps :)

Answer:

41.04 $

Step-by-step explanation:

We Know,

Simple Interest= Principle× Rate of Interest× Time

or, 456× 3/100× 3

or, 456× 0.03× 3

or, 41.04

Therefore, Simple Interest is 41.04 $

Answer:

5 + x = 21

Step-by-step explanation:

5 more than a number is 21. Write it in an equation.

5 + x = 21

-------------------------

Answer:

5+x=21

Step-by-step explanation:

A number 5 is the number added to the variable "X".

----> x+5=21. Hence “5 more than a number is 21. ” written as an algebraic expression is “x+5”.

So a number 5 more than x is 21 means that if you add x+5, you recive 21

Hope it helps!!

Answer:

9.42

Step-by-step explanation:

Step-by-step explanation:

\begin{gathered}p = \pi \: r \\ \end{gathered}p=πr

=3.14 × 3ft

=9.42 ft

Answer:

P' (4, - 8 )

Step-by-step explanation:

Under a reflection in the x- axis

a point (x, y ) → (x, - y ) , then

P (4, 8 ) → P' (4, - 8 )

Answer:

x²(x+4)+5(x+4)

Step-by-step explanation:

(x³+4x²)+(5x+20)

x²(x+4)+5(x+4)

Answer:

b

Step-by-step explanation:

Answer:

y = -4x + 12

Step-by-step explanation:

-8x - 2y = -24

Add '2x' to both sides

  -2y = 8x - 24

Divide the entire equation by (-2)

[tex]\dfrac{-2y}{-2}=\dfrac{8x}{-2}-\dfrac{24}{-2}\\\\[/tex]

y = -4x + 12

Answer:

12

jeff sdjjncdascjodscsdcsdcsd

Answer:

well im not sure what your asking try asking it in different words

Step-by-step explanation:

Answer: C

Step-by-step explanation:

slope = (y2 - y1) / (x2 - x1)

          = (2 - 4) / (-1 - 3)

          = -2 / -4

          = 1/2

Answer:

y = 2/3x + 2

Step-by-step explanation:

3x + 2y = 8

2y = -3x + 8

y = -3/2x + 4

Slope : -3/2

Slope of the perpendicular line: 2/3 (slope of the perpendicular line is opposite reciprocal)

Point (3,4)

y-intercept = 4 - (2/3)(3) = 4 - 2 = 2

Shelby save 30% by purchasing the coat on sale.

What is mean by Percentage?

A number or ratio that can be expressed as a fraction of 100 or a relative value indicating hundredth part of any quantity is called percentage.

Given that;

Shelby purchased a coat for $101.50 that was regularly priced at $145.

Now,

Since, The regular price of coat = $145

And, The purchased coat = $101.50

Hence, Save money = $145 - $101.50

                                = $43.5

So, The percent of save money = $43.5 / $145  x 100

                                                 = 30%

Thus, Shelby save 30% by purchasing the coat on sale.

Learn more about the percent visit:

https://brainly.com/question/24877689

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Answer:

m - a - b  =   c

Step-by-step explanation:

m    =   a + b + c                      

  -a  =  -a                Add -a from both sides

m - a     =    b + c

       -b  =   -b         Add -b from both sides

m - a - b =   c