Mathematics High School

what represents a line that is parallel to x-4y=16 ???

Answers

Answer 1
x - 4y + b = 0 answer

The equation of a line parallel to a line ax + by + c = 0 is ax + by + d = 0.
In other words, the equation of two parallel lines differ by a constant.
Therefore, if the equation of the line is: x - 4y - 16 = 0, then the equation of the line parallel to this should be: x - 4y + d = 0.
If we are given a point, say (x₁, y₁) on the line then we can substitute this point on the equation to determine the value of 'd'.

Related Questions

HELP PLEASEEEEEEE it’d be rlly appreciated

Maeve has 45 coins, all nickels and dimes. The total value of her coins is $3,60. How many nickels and
dimes does she have?

Answers

Answer: they have

et n = number of nickels

Let d = number of dimes

given:

(1) +n+%2B+d+=+45+

(2) +5n+%2B+10d+=+360+

-------------------

Multiply both sides of (1) by 5

and subtract (1) from (2)

(2) +5n+%2B+10d+=+360+

(1) +-5n+-+5d+=+-225+

+5d+=+135+

+d+=+27+

and, since

(1) +n+%2B+d+=+45+

(1) +n+%2B+27+=+45+

(1) +n+=+45+-+27+

(1) +n+=+18+

She had 18 nickels and 27 dimes

check:

(2) +5%2A18+%2B+10%2A27+=+360+

(2) +90+%2B+270+=+360+

(2) +360+=+360+

Step-by-step explanation:

Answer:18 nickels 27 dimes

What is 14x + 9y + 6x



fastfastfastfast

Answers

Answer:

20x+9y

Step-by-step explanation:

add the numbers that have the same variable(x in this problem)this is also called combining like terms. Then put the other numbers that have different variables. hope this helped

Ryan is selling a new computer system that he designed. He spent $200
and wants a markup of 50%. What should he price the computer system?

Answers

Answer:

Ryan should mark the price as $300.

Step-by-step explanation:

If he wants to markup his price by 50%, you first take 50% of $200 which is $100, then you add it to the original price 200+100= $300

Find the solution of the system of equations.
x−6y=1
−6x+6y= −6

Answers

Answer:

x=6y+1

x=y+1

Step-by-step explanation:

I need to know the answer in less than 5 mins?? Some one help?

Answers

Answer:

2x-8>-4

2x>-4+8

2x>4

x>2

the answer is A

hope it helped

Answer:

It is a

Step-by-step explanation:

2x - 8 > -4

2x > -4 + 8

2x > 4

1x > 2

x > 2

Please help me answer this!!!

Answers

h=-t/5+50
Reorder 50 and -t/5

Matthew wrote the number 7.707.

Amelie wrote the number 7.77.

To help compare their numbers, Amelie will write her number to three decimal places. What is Amelie's number written to three decimal places?

5th grader question

help asap

30 points!
​

Answers

Answer:

7.770

Step-by-step explanation:

Amelie originally wrote her number with only two decimal places, 7.77. This only includes the tenths and hundredths places. In order to have one more decimal place, she needs to add a zero after the last digit. Therefore, her number should be written as "7.770" because this consists of a thousandths place. With this number, she can then compare her number to Matthew's 7.707.

7.707 ∠ 7.770

We can conclude that Matthew's number is less than Amelie's number.

Tony walks in a straight line from A to D
Can someone help me with part b pls?

Answers

Answer:

here is the answer

Step-by-step explanation:

hope it helps

HELP PLZ with this problem

Answers

2.0x5 would eqaul 5 plus the samll 2 minus 15 then u would get b

What is the other endpoint of the segment with midpoint 23 and endpoint 27

Answers

Answer:

19

Step-by-step explanation:

Difference between one end point and mid point

= 27 - 23 = 4

Other endpoint = 23 - 4 = 19

The answer to your question is 19


What are the new
dimensions if we shrink
the triangle below by a
scale factor of 1/3

Answers

Answer:

6 turns into 2, 18 turns into 6, and 12 turns into 4.

Step-by-step explanation:

Consider the quadric function f(x)=9x^2+30x+25=0

Answers

Answer:

im not sure my bad

Step-by-step explanation:

the answer is 0 , the solution is 1

Step-by-step explanation:

Jackson rented a boat for $11 per hour and paid a base fee of $20. If
he spent a total of $91.50, how many hours did he rent the boat for?

Answers

Answer:

ser srfsfsfd esdf esdfes df

Step-by-step explanation:

es dfe sdfsesdfe sdfes sdfes dfe s

Express 2x2 – 3x – 5 as the product of two binomial factors.

Answers

Answer:

(2x-5) (x+1)

Step-by-step explanation:

Express 2x2 – 3x – 5 as the product of two binomial factors.

factorize the given expression

2x^2 – 3x – 5

2x^2 – 5x+2x – 5

x(2x-5)+ 1 (2x-5)

(2x-5) (x+1)

Hence the expression as the product of two binomial is (2x-5) (x+1)

7d − 6d = 16 NEED HELP ASAP I WILL GIVE YOU BRAINLY.

Answers

Step-by-step explanation:

[tex]\tt{ 7d-6d=16 }[/tex]

[tex]\tt{ d=16 }[/tex]

Answer:

d=16

Step-by-step explanation:

7d-6d=16d=16

I hope it helps you

To enlarge or reduce a shape you must:

Answers

To enlarge or reduce any shape you must begin by working out the scale factor, this is calculated by using the following formula: For an enlargement = large number ÷ small number For a reduction = small number ÷ large number

Kin drives 160 miles on Monday and 105 km on Tuesday. How many km did he drive in total? Use 5 miles = 8 km.
PLEASEE HELPP!!!!!

Answers

Answer:

Δ······∵······∴······Hello Friend······∴······∵·······Δ

Your answer should be:

362.495 Kilometers

Step-by-step explanation:

I hope this helped. Please tell me if it didn't.

(If it didn't I'm sorry :( )  

(Brainliest would be highly appreciated)

Thanks for your time! Have good day!

what is the value of the expression below c =3 and d = 2 ? c² - 2d + 3

Answers

Answer:

8

Step-by-step explanation:

c^2 is 9, 2d is 4

9-4+3=8

helpppppppppppp meeeeeeeeeeeeeee

Answers

Answer:

Step-by-step explanation:

oop-cheating on a testtt. '-'

Ile give u a hint.

It says "Determine how many miles she swam."

And we already know how many kilometers she swam and how much a mile is. So what operation do we need to get from Kilometers to miles?

You got this!

Hope this helps :)

Still confused Ile try to help.

∞

∞

∞

∞

pls help asap 50 points
answer choices are
a.) (-3.5, 2)
b.) (-2, 4)
c.) (-1, 1)
d.) (-2.5, 8.5)

Answers

Answer:

the answer b or c I hold this helps

Amy is a nurse and she works 52 hours a week. Amy gets paid $50 / per hour for regular time and $75 / hour for overtime, apart from 40 hours is regular work week hrs. The following are deductions from Amy's paycheck. Use these deductions to calculate Amy's overtime pay: Federal tax: $150 State tax: $54 City tax: $24 Health insurance: $100 Medicare tax: $45 401k contribution: $80

Answers

Answer: check of the week= 2447

Step-by-step explanation:

40 hours= 2000

12 hours= 900(over time)

deductions of the over time= 453

900-453= 447

check of the week= 2447

The measures of 13 of the 14 angles of a 14−gon add up to 2,028°. What must the fourteenth angle measure be?

Answers

Answer:132°

step-by-step explanation:

The sum of interior angles of a 14-gon= 2160

so 2160-2028= 132°

hope this helps!

help please and thank you​

Answers

Answer: 30 posts

Step-by-step explanation:

each post is 5 feet apart and 30 x 2 + 45 x 2 = 150 which divided by 5 is 30

PLEASE HELP!!! Find the value of x

Answers

Answer:

Its 6=x

Step-by-step explanation:

help with math plz asap!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

It is hard to see the picture

can someone help me pls
3х - 15 > 15​

Answers

Answer:

X > 10

Step-by-step explanation:

3x - 15 > 15

    + 15  (both sides)

3x > 30

divided by 3 (both sides)

X > 10

What is the equation in slope-intercept form of the line that passes through the points (-4,47) and (2,-16

Answers

y= -21/2x + 5
Hope this helps!!!

HELP
ME
I WILL BLESS YOU

Answers

Answer:

I believe the volume would be 3.75 or 3 and 3/4

Step-by-step explanation:

To get the volume you have to multiply Length×width×height

The length is 5/2 (2.5)

The width is 1

The height is 3/2 (1.5)

2.5×1= 2.5

2.5×1.5=3.75 or 3 3/4


Plz help me with this Plzzzz!!!!

Answers

In pretty sure it’s D , making each side equal to 6
4x-2 = 2x + 2

solve for x
2x = 4
x = 2

plug this in to find the length of one side
4(2) - 2 = 6

6(3) = 18

so the perimeter is 18!

Can someone help (8grade math)

Answers

Answer:

A. 3561 ft²

Step-by-step explanation:

πr² = the area of a circle

base · height = volume

9²π = 254.47

254.47 · 14 = 3561

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