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4 years ago

12 to 15 pls guys thx

Mathematics

1 answer:

Schach [20]4 years ago

8 0

Yes she will have have money to buy all the toppings

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What’s the answer for both questions?

Tatiana [17]

Answer:

Step-by-step explanation:

4 0

3 years ago

Find the perimeter of a

Serhud [2]

Step-by-step explanation:

length of a rectangle = (3x+4)

breadth of a rectangle =(2x-1)

perimeter of a rectangle =?

we know that,

perimeter of a rectangle=2 (length+breadth)

2 (3x+4)+(2x-1)

(6x+8)+(4x-4)

(6x+4x)+(4+8)

10x+12

x=12-10=2

x=2#

7 0

3 years ago

A hungry college student just finished eating a large cheese and pepperoni pizza from Doug's Pizza Palace and felt there wasn'

maw [93]

Answer: 14

Step-by-step explanation:

Degrees of freedom is the number of values in the evaluation of a test statistic that are free to vary.

For t-statistic , the degree of freedom for a sample with sample size 'n' is given by :-

$df=n-1$

Given : Sample size : n-1

Then, the number of degrees of freedom the t-value will have :-

$df=15-1=14$

Hence, the t-value will have 14 degrees of freedom.

7 0

4 years ago

Jasmine rides her bike 9 miles in 50 minutes. what is jasmines speed per hour

Firdavs [7]

Given:

Given that Jasmine rides her bike 9 miles in 50 minutes.

We need to determine the speed per hour.

Time per hour:

The time taken is 50 minutes. We need to convert minutes into hours.

Thus, we have;

$\frac{50}{60}=\frac{5}{6} \ hr$

Thus, the time taken to cover 9 miles is $\frac{5}{6} h r$

Speed:

The speed can be determined using the formula,

$Speed =\frac{Distance}{Time}$

Substituting the values, we have;

$Speed =\frac{9}{(\frac{5}{6})}$

Simplifying, we get;

$Speed =9 \times {\frac{6}{5}}$

$Speed =\frac{54}{5}$

$Speed = 10.8$

Thus, Jasmine's speed is 10.8 miles per hour.

3 0

3 years ago

How many

atroni [7]

Answer:

B. 1/4

Step-by-step explanation:

Simply 1/6 divided by 2/3 is 3/12 which can be simplified to 1/4.

7 0

3 years ago