Triangle PQR has vertices (2,2) (5,-4) and (-4,-1). What type of triangle is triangle PQR

Answers

Answer 1
Answer: It is a scalene triangle.

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A box of cereal is shaped like a rectangular prism. The box is 20 centimeters long and 30 centimeters high. It's volume is 3600 cubic centimeters. Find the width of the box.So basically I need the width using length height and volume.

Answers

With a rectangular prism with a length of 20 cm, height of 30 cm, and volume of 3600 cm, first set up the formula for the volume of a rectangular prism.

V=bwh

Then, plug in your known numbers

3600=20*30*w

Simplify

3600=600w

Use inverse operations to solve for w

3600/600=6

The width is 6 cm

Answer:

1700 cm

Step-by-step explanation

5 x 30 = 150

the total area  of the sides is 2 x 150 = 300

the bottom and the top are both 5 by 20 rectangles

so 5 x 20 is 100

and 2 x 100 = 200

the back and the front are both 30 by 20

30 x 20 = 600

6000 x 2 =1200

300 + 200 + 1200 = 1700

(343×7^2×100)÷(10^3×7^2×3^3)=

Answers

Step-by-step explanation:

(343 *  {7}^(2)  * 100) / ( {10}^(3)  *  {7}^(2)  *  {3}^(3) ) \n  \n  = ( {7}^(3)  *  {7}^(2)  *  {10}^(2) ) / ( {10}^(3)  *  {7}^(2)  *  {3}^(3) ) \n  \n  = ( {7}^(3 + 2)  *  {10}^(2) ) / ( {10}^(3)  *  {7}^(2)  *  {3}^(3) ) \n  \n  = ( {7}^(5)  *  {10}^(2) ) / ( {10}^(3)  *  {7}^(2)  *  {3}^(3) ) \n  \n  =  \frac{{7}^(5)  *  {10}^(2) }{{10}^(3)  *  {7}^(2)  *  {3}^(3) }  \n  \n  =  \frac{ {7}^(3) }{10 *  {3}^(3) }  \n  \n  =  (343)/(270)  \n

Provide an appropriate response.6) The length of time it takes college students to find a parking spot in the library parking lot follows a normal
distribution with a mean of 4.5 minutes and a standard deviation of 1 minute. Find the cut-off time which
75.8% of the college students exceed when trying to find a parking spot in the library parking lot.
A) 4.8 min
B) 5.3 min
C) 5.2 min
D) 5.0 min

Answers

Answer:

A

Step-by-step explanation:

to

Answer:

Step-by-step explanation:

B

Write an equation in slope-intercept form of the line through point P(-10, 1) with slope -5.

Answers

Answer:

y=-5x-46

Step-by-step explanation:

There are 25 dozen cookies in the bakery. What is the total number of cookies at the bakery? Use an array area model to show your work.

Answers

Answer:

300 cookies

Step-by-step explanation:

One dozen of cookies is equivalent to 12cookies since one dozen is 12.

If one dozen is 12, then 25 dozens of cookies will be the product of 25 and the value of one dozen of cookies to have;

25 dozens of cookies = (25 × 12)cookies

= 300cookies

The total number of cookies in the bakery is 300cookies

The total number of cookies at the bakery is 300.

An array model is shown below.

To calculate the total number of cookies at the bakery, we can use an array area model.

First, let's understand what the problem is telling us. It states that there are 25 dozen cookies in the bakery. Since a dozen is equal to 12, we can say that there are 25 x 12 = 300 cookies in total.

To represent this using an array area model, we can create an array with 25 rows and 12 columns, where each cell represents one cookie. In total, we will have 25 x 12 = 300 cells in the array.

An array model can be described as:

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Each cell represents one cookie, and the array has a total of 300 cells. Therefore, the total number of cookies at the bakery is 300.

To learn more about multiplication;

brainly.com/question/19634536

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IR TURNThe price of a pair of shoes increases from $52 to $64. What is the
percent increase to the nearest percent?

Answers

23.0~23%

Step by step

(64 - 52) / 52×= 0.230× 100% = 23.0