MATHEMATICS HIGH SCHOOL

Can someone help me? ​
Can someone help me? ​ - 1

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Answer 1
Answer:

Answer:

i dont know this but use the app Socratic. You can download it on your phone. Take a picture of the problem, crop it then press enter. It will pull up a bunch of websites with the answer and teach you how to do the problem. HOPE THIS HELPS!!!! mark brainliest plz

Step-by-step explanation:

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The profit earned by a hot dog stand is a linear function of the number of hot dogs sold. It costs the owner $48 dollars each morning for the day’s supply of hot dogs, buns and mustard, but he earns $2 profit for each hot dog sold. Which equation represents y, the profit earned by the hot dog stand for x hot dogs sold? A. y=48x−2 B. y=48x+2 C. y=2x−48 D. y=2x+48

Sam needs to cut a piece of sheet metal into 8 pieces. It takes him 5 minutes to make each cut. How many cuts will Sam Make? Can you please explain i got 8 cuts as my answer

Answers

If we assume Sam would achieve his aim of cutting the metal into 8 pieces.

Then he will make 8 cuts. It takes him 5 minutes to make each cut. This is how long it takes to make the cut. This only tells us that he will take a total of 8*5 = 40 minutes, to make all the cuts.
 
Sam will make 8 cuts as stated in the question.

WHAT EQUALS 19 FOR MATH

Answers


In the whole wide world of math, there is only one number that equals 19. 
That number is . . . . . . . . . . wait for it . . . . . . . . . . 19 .
9+10 17+2 3+16 1+18 15+4 13+6 14+5 those are the ones i know off the top of my head

A fraction was multiplied by 5/6 to get 25/48 . What was the original fraction?

Answers

5 x 5 = 25 6x8 = 48

5/8
x * (5)/(6) = (25)/(48)
x = (25)/(48) * (6)/(5)
x = (30)/(48)
x = (15)/(24)

Based on the information below, what are the values of x and y of the solution to the system of equations used to create the information? [A]=[4 -6 8 -2][Ax]=[38 -6 26 -2][Ay]=[4 38 8 26]x = -5, y = 2
x = -0.2, y = 0.5
x = 0.5, y = -0.2
x = 2, y = -5

Answers

The correct option is D. x = 2, y = -5. The values of x and y of the solution to the system of equations are 2, -5.

When solving a set of equations in mathematics, a matrix is a collection of integers or expressions.

The matrix A is

[A]=[4 -6 8 -2]

The matrix Ax is

[Ax]=[38 -6 26 -2]

The matrix Ay is

[Ay]=[4 38 8 26]

All of the matrices' determinant is

|A| = 40

|Ax| = 80

|Ay| = -200

The value of x is (|Ax|) /(|A|) = 80/(40) = 2

The value of y is ( |Ay|)/(|A|) = -200/(40) = -5

Therefore, the value of x and y is 2, -5. The correct option is D

Learn more about system of equations here

brainly.com/question/25869125

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If Jana bikes at a constant rate how many miles did she bike in the first 15 minutes

Answers

Answer:

What is the constant rate?

Step-by-step explanation:

Mr.mays drove 20 miles in 24 minutes. At this rate ,how many miles did he drive in 6 minuts

Answers

20 miles .... 24 minutes
x miles ... 6 minutes

We would like to know how many miles did he drive in 6 minutes (x miles). You can calculate this in the following way:

20 * 6 = 24 * x
120 = 24 * x     /24
x = 120 / 24
x = 5 (miles)

The result is 5 miles.
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