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3 years ago

Determine whether the graphs of the given equations are parallel, perpendicular, or neither.

Mathematics

1 answer:

OleMash [197]3 years ago

8 0

Perpendicular, because the slopes of the equations are the same number but one is negative

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A bag of carrots decrease from $2.99 to $2.07. what is the percent of increase

posledela

Answer:

-69%

Step-by-step explanation:

1) Make Your Equation: 2.99x=2.07

2) Divide Each Side By 2.99: $\frac{2.99x}{2.99} =\frac{2.07}{2.99}$ =0.69

3) Make 0.69 A Percent: 69%

4) But Since It Is Decreasing Make It Negative: -69%

4 0

3 years ago

At many bakeries, there are deals that if you buy twelve donuts, you get a thirteenth one at a discount. Sometimes "13" items is

Mariana [72]

Table

Number of donuts Price

1 $1.05

2 $ 2.1

3 $3.15

4 $4.2

5 $5.25

6 $6.3

10 $10.5

slope = (10.5 - 1.05) / 10 - 1

= 9.45 / 9

= 1.05

Equation

y - 10.5 = 1.05 (x - 10)

y = 1.05x - 10.5 + 10.5

y = 1.05x

For 40 donuts

y = 1.05(40)

y = $42

7 0

1 year ago

Venus is the planet that comes nearest to the Earth its closest position is about 38000000 kilometers from earth. write this num

amm1812

always put the 1st number you would like to turn to scientific notation

so the 1st number here is 3

then you turn 8 into a decimal because it is the only other number that isnt 0 and then it is 3.8

you then count every number after 3 including 8 which is

then you always put 10 x whatever number you are doing but right now it is 3.8

and the answer is

10 x 3.8^7

5 0

3 years ago

I need help this problem pronto

WITCHER [35]

Y= -2/6 +4 theyre decreasing because the slope is negative

7 0

3 years ago

A school newspaper decides to survey all the students enrolled in a gym class to determine the percentage of these students who

pishuonlain [190]

Answer:

A sudents who take gym class

Step-by-step explanation:

the survey only asks for all the students enrolled in a gym class so they can compare with the data for all the students enrolled in the football team

3 0

3 years ago

Determine whether the graphs of the given equations are​ parallel, perpendicular, or neither.

Determine whether the graphs of the given equations are parallel, perpendicular, or neither.