MATHEMATICS HIGH SCHOOL

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Determine the slope

Answers

Answer 1
Answer:

Answer:

m=2

Step-by-step explanation:

(1,2), (2,4)

4-2/2-1

2/1

m=2

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What is the volume of a rectangular prism that is 35 meters by 15 meters by 22 meters?

Answers


A "rectangular prism" is a shape like a brick or a shoebox.

The volume of any rectangular prism is

           (length) x (width) x (height) .

The question gives you all the numbers.
All you have to do is multiply um.

What multiplies to be -42 and adds to be 19?

Answers

21 and -2
21x-2=-42
21+-2=19

Write an inequality to represent the phrase: The sum of a number and 7 is no more than 53.

Answers


n+7≤53

The sum of a number, which I have named 'n', and 7 can be written as the expression:

n+7

remember the word 'is' in a written problem indicates where you'll most likely use an =,≥,≤ sign. Since they say that it is 'no more than' we know that n+7 is less than or equal to the given number, so we use '≤'.

n+7≤

the number it is less than or equal to is 53, so now we have the completed inequality of:

n+7≤53
sum means add
a number=x
7=7
is no more than, means is equal to or less than aka <
53=53

x+7<53

of the400 doctors who attended a conference, 240 practiced family medicine and 130 were from countries outside the United States. One-third of the family medicine practitioners were not fem the united states....WHATS IS THE PROBABILITY A DOCTOR PRACTICE FAMILY MEDICINE OR IS FROM THE UNITED STATES?

Answers

3/5 were there for family med
27/40 of all were from us
2/5 were both from us and studied family med
Srry if its too late or not what u needed

Answer:539i think I am not sure

Step-by-step explanation:

Write an expression that shows how to use the halving and doubling strategy to find 28 x 50

Answers

doubling strategy( 28 × 50 ) × 2 = 2800
halving strategy 2800/2 = 1400

The Smith'd CD’s sell for $10 and Arctic Monkeys CD’s sell for $15. If a music store sold 18 CD’s and worth $240, how many of each CD did they sell?​

Answers

Answer:

6 Smith'd CDs

12 Arctic Monkeys CDs

Step-by-step explanation:

To solve this problem, we can use a system of equations. Let x be the number of Smith'd CDs sold and y be the number of Arctic Monkeys CDs sold. We know that the total number of CDs sold is 18 and the total sales is $240. We can represent this information in the following system of equations:

x + y = 18

10x + 15y = 240

We can solve this system of equations using elimination. Multiplying the top equation by -10, we get:

-10x - 10y = -180

10x + 15y = 240

Adding the top and bottom equations, we get:

5y = 60

Dividing both sides by 5, we get:

y = 12

Now that we know the value of y, we can substitute it into the top equation to find the value of x:

x + 12 = 18

x = 18 - 12

x = 6

Therefore, the music store sold 6 Smith'd CDs and 12 Arctic Monkeys CDs.
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True or false? Help pls serious answers only