Mathematics High School

Which of the points A (5, −3),B (−2, 4), C (0, 0),D (2, 1), E (−5, 2.5) belong to the graph of the direct variation y = 1/2 x ?

Answers

Answer 1

Answer:

A (5,-3) does not belong

B (-2,4) does not belong

C (0,0) belongs

D (2,1) belongs

E (-5,2.5) does not belong

Step-by-step explanation:

To find the answer, you'll need to know

what is the number in half? If (x,y) is like

10,5 then that will belong.

Related Questions

About 7/10 of the surface of the earth is covered with water. Express this as an equivalent fraction with 100 as the denominator. Fraction with 100 as denominators are known as per cent 50/100 means 50 per cent. So what percentage of the earth's surface is covered with water? What percentage covered with land

Answers

Answer:

70/100

Step-by-step explanation:

Surface of the earth covered with water = 7/10

Equivalent fraction of 7/10 with 100 as the denominator = 70/100

This means 70% of the earth surface is covered with water

Percentage covered with land = Total percentage - percentage covered with water

= 100/100 - 70/100

= 100-70/100

= 30/100

Percentage covered with land = 30%

James is playing a dice game. He is rolling two 6-sided dice. To win, the two dice must sum to a
number greater than 7. What is the probability that he will win?

Answers

Answer:

9/20

Step-by-step explanation:

4+4=8, 4+5=9, 4+6=10, 5+5=10, 5+6=11, and 6+6=12 are the nine possible roll combinations that have a sum greater than 7 out of the possible 20 different combinations. This makes the probability of rolling a sum greater than 7 a nine in twenty chance.

HELP MEEEE!
7th gradeeee

Answers

Answer:

0=0

Step-by-step explanation:

Add zero

0+2=2

2=2

Subtract 2 from both sides of the equation

2=2

2−2=2−2

Simplify

Combine like terms

2−2=2−2

0=2-2s

or

0=2s-2

0=0

Answer 0=0

Help! Look at the pic of attached. I will mark brainliest!

Answers

Answer:

you did not attach a paper

Step-by-step explanation:

sorry I wish I could help

Solve the equation: 3(x + 2) = 24

Answers

6

Step-by-step explanation:

Answer: x=6

Step-by-step explanation: 3(x+2)=24

(3)(x)+(3)(2)=24

3x+6=24

3x+6−6=24−6

3x=18

3x/3=18/3

x=6

help me!!!!!!!!!!!!!

Answers

Answer: 17

Step-by-step explanation:

2 x2 is 4  4+13 is 17

y = 7x-6
what is the y-intercept?

Answers

Answer:

This is in slope intercept form

y = mx + b

m is the slope b is the .y intercept so the y intercept is -6

Step-by-step explanation:

Answer:

-6

Step-by-step explanation:

We know this because the equation is y=mx+b. M represents the slope and b represents the y-intercept. In this case, -6 is in the y-intercept’s place. Therefore, we know that -6 is the y-intercept.

This recipe makes 7 pancakes.
Sanjay follows the recipe but wants to make 21 pancakes.
How much of each ingredient does he need?
-
Recipe: Makes 7
135 g flour
1 teaspoon (tsp) baking powder
2 tablespoons (tbsps) sugar
130 ml milk
1 egg
2 tablespoons (tbsps) oil

Answers

Just multiply each number by 3

Question:
Write the ratio as a fraction in the simplest form.

Solve: 2 1/3 : 4 1/2

Answers

The answer is 14/41

Can you please help me please I really need help

Answers

Answer:

(look below)

Step-by-step explanation:

i used to do ixl so heres an appropriate answer:

1    21

3   63

5   105

7    147

:3

What are the output values for this data set:

{ (0,8), (1,9), (2,13), (3,23) }?​

Answers

Answer:

Outputs: {8, 9, 13, 23}

Step-by-step explanation:

Output is a fancy way of say y value. So the outputs of the data set are: {8, 9, 13, 23}.

Tasha believes that she can rewrite the differences 48-36 as a product of the GCF of the two numbers and another difference. Is she correct?

Answers

Answer:

Tasha is correct

Step-by-step explanation:

Answer:

Yes she is correct.

Step-by-step explanation:

How do I simply these in easy simple terms please I’m very tired

Answers

Answer:

combine like terms

Step-by-step explanation:

9 + 10 HURRY UP ASAP!1!!!!!!!!!!

Answers

Answer:

19

Step-by-step explanation

adding 9+10 makes 19

Reflect shape A in the line y = x

Answers

It would be in the quadrant III because of math

If the circumference of a circle is rational, the area is always rational.

Answers

Answer:

Yes!!!

Step-by-step explanation:

Since π is non-terminating non-recurring i.e., an irrational, thus the area will always be rational provided with the circumference is rational.

Find the height of a cone with a diameter of 12 m whose volume is 226 m^3.
Use 3.14 for it and round your answer to the nearest meter.

A. 5 m
B. 2 m
C. 19 m
D. 6 m

Answers

Answer:

D. 6m

Step-by-step explanation:

Ap3x

The height of a cone with a diameter of 12 m whose volume is 226 m^3 is 6 m

What is the cone of a height?

The height of a cone is calculated using the formula:

h = 3V/πr 2

Where h = height of the cone

V = volume of the cone

r = Radius of the cone

But note that radius, r = diameter divided by 2

r = 12 ÷ 2 = 6m

Volume = 226 m^3

How to calculate the height of  a cone

Substitute the values into the formula

h = 3 × 226 ÷ 3.14 × 6 × 6

h = 678 ÷ 113. 04

h = 6m

Therefore, the height of a cone with a diameter of 12 m whose volume is 226 m^3 is 6m

Learn more about height of a cone here:

https://brainly.com/question/6613758

#SPJ9

anyone know the answer??

Answers

Answer

[tex]3.5 x 10^{3}[/tex]

Step-by-step explanation

The distance between two hotels on a map is 3.4 centimeters (cm). The map uses a scale of 1 cm = 100 kilometers (km). How far apart are the hotels?

Answers

Answer:

1020km

Step-by-step explanation:

1cm=300km

3.4cm= 1020km

please mark as brainliest!!!<3<3

David has 768 gumballs. He decides to give 95% of them to a friend as a birthday present. How many gumballs does David give away?

Answers

Answer:

729.6

Step-by-step explanation:

to much

Given mn, find the value of x.
(6x+20)
(8x-10)

Answers


6x+20
=2•3x+2•10
=2(3x+10)

who want head...no but frr?​

Answers

Answer:

I’m ok without it

last week the tasha cola company had sales of 2,346.87 this week the company had sales of 8,867.14 Which is the estimate ofthe companys total sales for both weeks math problem

Answers

Answer:

11,214

Step-by-step explanation:

Given that :

Last week sales = 2,346.87

This week sales = 8,867.14

Total sales for bot weeks :

Last week sales + this week sales

2,346.87 + 8,867.14

= 11214.01

= 11,214

select the procedure that can be used to show the converse of the pythagorean theorem using side lengths chosen from 6cm, 9cm, 12cm, and 15cm

Answers

Answer: Answers to choose from????????????

Step-by-step explanation:

HELP this is the 7th time i post this!!!!!!!!!!!!!!!!!!!!
Write the sum, and then write an equivalent expression by collecting like terms and removing parentheses.

b. 2x - 7 and the opposite of 2x

Answers

Answer:

(2x-7)+ (-7)

Step-by-step explanation:

sum: 2x-7 + -2x

-7

an equivalent expression would be 3x-7-3x, or anything else that simplifies to -7

What the person above me said

Question 4 (1 point) What is the range of this set of data: 10, 11, 12, 12, 15, 19, 20, 21, and 22

22

16

12

10​

Answers

Answer:

12

Step-by-step explanation:

It costs 30 dollars per month for a cell phone plus 10 dollars for every GB of data.

Which expression can be used to represent the cost of a cell phone bill when x is the number of GB of data used?


30 + 10

30 + 10

30x + 10
30, x, + 10

10x + 30
10, x, + 30

10x + 30x

Answers

Answer:

..........................

Answer:

Step-by-step explanation:

Work out the area of a rectangle with base,
b
= 6.6mm and height,
h
= 5mm.

Answers

The area of the rectangular is 6mm x 5mm = 30 mm^2

Can 2/16 be simplified

Answers

Answer:

2/16= 1/8 or 0.125

Step-by-step explanation:

prove me wrong

Answer: 1/8

Step-by-step explanation:

1.factor the number:16=2 x 8

=2/2 x 8

2.cancel the common factor:2

=1/8

WILL GIVE BRAINLIEST ​

Answers

Answer:

its 3 you du... a...

Step-by-step explanation:

it says that abc os the same and A to C is the same mesure to B and E

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