MATHEMATICS HIGH SCHOOL

All of the following points lie on the graph of y = 2 xexcept _____.(0, 0)
(1, 2)
(2, 4)
(3, 8)

Answers

Answer 1
Answer: We have a line;
y=2x
Now , we find out with points belong to this line.
(0,0); it means: x=0 and y=0
y=2*0=0; therefore this point lie on the graph of y=2x.

(1,2); it means: x=1 and y=2.
y=2*1=2; therefore this point lie on the graph of y=2x.

(2,4), it means: x=2 and y=4.
y=2*2=4; therefore this point lie on the graph of y=2x

(3,8), it means: x=3 and y=8.
y=2*3=6≠8. Therefore thispoint doesn´t lie on the graph of y=2x.

Answer: All of the following points lie on the graph of y=2x, excpet (3,8).

Related Questions

Elliott's bed is 75 inches long. During his growth spurt, Elliott grew 6 inches. Before his growth spurt, he was 5 feet 11 inches tall. How much shorter is Elliott's bed than Elliott?inches
How many combinations of 3 rocks can you choose from 8 rocks
What is 28 divided by 1,000
On Friday, a local restaurant served 200 customers. Of these, 168 people ordered soup. What percent of the customers ordered soup?​
Which relation is a direct variation that contains the ordered pair (2, 7)?

Marly needs to score 586 points in order to pass a test. Every question is worth 4 points. She already has 58 points. How many more questions does she need in order to pass this test?​

Answers

Answer:

89

Step-by-step explanation:

586 divide by 4 is 146.5 so then i rounded to make it 147 then subtracted the points she already had (58) which led me to 89

Answer:

132 questions

Step-by-step explanation:

First, let’s find how many more points she needs.

To find this, find the difference between the points she needs and the points she has.

points needed- points gained

She needs 586 points and already has 58 points.

586 points-58 points

528 points

Now, we need to find how many questions she needs to answer correctly.

She needs 528 points and every correct question is worth 4 points.

Therefore, we can divide 528 by 4 to find how many questions she must answer correctly.

528/4=132

132 questions

She must answer 132 questions correctly to pass the test.

There are 90 yellow flowers, 54 red flowers, and 36 white flowers for centerpieces. If the flowers need to be divided equally into separate centerpieces with the same number of each color of flower in each centerpiece, how many different centerpieces will there be?

Answers

Answer:

You can create the fewest centerpieces for the smallest number of any color, which is 2 centerpieces using the white flowers. Therefore, you will have 2 centerpieces with an equal number of each color of flower in each centerpiece.

Step-by-step explanation:

First, find the GCD of 90, 54, and 36:

Find the GCD of 90 and 54:

GCD(90, 54) = 18

Find the GCD of the result (18) and 36:

GCD(18, 36) = 18

So, the GCD of 90, 54, and 36 is 18.

Now, you can create centerpieces with 18 flowers of each color (yellow, red, and white) in each centerpiece. To find out how many centerpieces you can create, divide the total number of each color by 18:

Number of yellow flowers / 18 = 90 / 18 = 5 centerpieces

Number of red flowers / 18 = 54 / 18 = 3 centerpieces

Number of white flowers / 18 = 36 / 18 = 2 centerpieces

You can create the fewest centerpieces for the smallest number of any color, which is 2 centerpieces using the white flowers. Therefore, you will have 2 centerpieces with an equal number of each color of flower in each centerpiece.

Find the sum of place value of 5 in the no 505

Answers

Place values are determined by the position of a digit in the number multiplied by 10 for each digit it has to its right.

Since there are two "5" digits in the number, let us break them down to their respective place values.

1.) 5: one's place: 5
2.) 5: hundred's place: 5 x 10 x 10 = 500

Adding the place values:
500 + 5 = 505

Therefore the sum is 505.

Brad spent 20 percent of his money to buy a car costing £6800 how much did he havePlease reply asap

Answers

He had 34000 euros total.  Divide 6800 by 0.2 (AKA 20%)
There are few ways but i prefere this way:

100/20=5
6800*5=?
6000*5=30000
800*5= 4000
+-----------
= 34000

=£34000

Greatest common factor of 28 and 42

Answers

Answer:

14

Step-by-step explanation:

Factors of 28: 1, 2, 4, 7, 14, 28

Factors of 42: 1, 2, 3, 6, 7, 14, 21, 42

So, the GCF is 14

Bryan worked 32 hours last week. His regular hourly wage is $7.50 per hour. Calculate his gross earnings for the week.His employer deducts 7.65% of his gross pay for Social Security and Medicare 15% of his gross pay for income taxes

Bryan's net pay for the week, rounded to the nearest dollar, will be $ __________.

Answers

multiply the number of hours worked by the hourly wage.  Once you have that number multiply that by the percent deducted.  Subtract the percent deducted number from the gross pay and you have your answer.

Note: each deduction is taken out of the total gross pay.
Other Questions
Find the sum. Do not round.39.882 + 11.03 =
Which of the following could be the ratio of the length of the longer leg of a 30 60 90 triangle to the length of its hypotenuse
Write an equation for the line that is parallel to the given line and passes through the given point. y = x + 8; (2, 16) A. y = x + 14 B. y = x – 6 C. y = x + 6 D. y = x
State a conclusion that seemsreasonable.A teacher gave all her classes a true-false test on seven consecutive Mondays. Today is Monday. Conclusion: