Mathematics High School

Solve the equation for y, in terms of x. Simplify if possible. *
8x – 4y = 16

Answers

Answer 1

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[tex]8x - 4y = 16[/tex]

Subtract sides 8x

[tex] - 8x + 8x - 4y = - 8x + 16[/tex]

[tex] - 4y = - 8x + 16[/tex]

Divide sides by - 4

[tex] \frac{ - 4y}{ - 4} = \frac{ - 8x + 16}{ - 4} \\ [/tex]

[tex]y = \frac{ - 8x}{ - 4} + \frac{16}{ - 4} \\ [/tex]

[tex]y = 2x - 4[/tex]

Done...

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Answer 2

Answer:

y = -4 + 2x

Step-by-step explanation:

Related Questions

1. Name the quadrant or axis containing the point (-1, 2)
A
V-axis
B
x-axis
с
quadrant II
D
quadrant III

Answers

Answer:

Can u put a pic 9f the question

what is the slope of the line that passes through the points A(-2,-1) and D (3,5)?​

Answers

Answer:

6/5

Step-by-step explanation:

m=(y2-y1) /(x2-x1)

m=(5-(-1)) / (3-(-2))

m=(5+1) /(3+2)

m=6/5


What is 2/3 ➗ 1/6?

2
3
4
6

Answers

Answer:

12/3=4

Step-by-step explanation:

it's 4, 2/3's stay the same. do the reciprocal on 1/6 which will be 6/1 and multiply

2/3(6/1)=12/3

and turn it to a mixed fractions and you would get 4

The perimeter of the triangle is 45. Find the value of x.

Answers

Answer:

2.6

Step-by-step explanation:

What is the area of the polygon H(3, 2), I(5, 2), J(5, 7), K(3, 7)

Answers

Answer:

area = 10

Explanation:

5 times as much as 7 tenths​

Answers

350 cause it says 7 tenths
350 is the right answer :)

The table represents some points on the graph of a linear function. What is the slope of the line?

Answers

Answer:

-9/2!

Step-by-step explanation:

For this one, It's a bit hard! But, using the process of elimination, you can tell, that since the Y's are going down, this is a negative slope. Since there was only two answers, and only one was negative, it's -9/2!

I really hope this helped... I know it wasn't the best, but I graphed it for you!

Identify the function that fits the following table

x y

3 12

5 25

7 37

9 49


find the function

A. f(x) = 5x + 4

B.f(x) = 6x + 5

C.f(x) = 5x - 4

D.f(x) = 6x - 5

Answers

D) f(x)=6x-5
Once the points are graphed, you can see D is your function:)

Please help me!
The basketball team of Martin Luther King High School won 12 of its first 15 games. Then it won its next 3 games. The percent of winning games was:
(A) 80% (B) 75% (C) 60% (D) 83 1/3 % (E) 78%

Answers

Answer:

D

Step-by-step explanation:

15/18 is 83 1/3

BTW do you go to RSM?

Answer:

D: 83 1/3%

Step-by-step explanation:

They won 15/18 games. 15/18 is 0.83333333333... Therefore, 83 1/3%.

PLSSS HELP PLSSSS IM SUFFERING IM NOT A LAZY NOR BAD STUDENT BIT THIS IS HARD FOR MEEE PLSSS HELPPP

Answers

Answer:

OOP

Step-by-step explanation:

oop oop oop oop oop oop oop oop oop oop oop oop oop oop oop oop oop oop oop oop oop oop oop oop oop oop oop oop oop oop oop oop oop oop oop oop oop oop oop oop oop oop oop oop oop oop!

I need to have this done by tonight and I don’t know what to put

Answers

Answer:

A. Option 1

Sign up cost = 0

1 Month = 125

2 Months = 150

3 Months = 175

4 Months = 200

Step-by-step explanation:

For every option simply write what the starting cost is in the top box for every option. Then multiply the monthly cost by how many months for each box and then add the starting cost. The result of the multiplication and addition will be what you put in each box.

find the value of 1/3^-2​

Answers

Answer:

9

Step-by-step explanation:

just reciprocate and change the negative sign to positive

PLEZ FIND ANSWER ASAP WILL GIVE BRAINLIEST.

Answers

Answer:

y = 4

Step-by-step explanation:

Answer:

The equation of the line is 4

But it is also undefined

Step-by-step explanation:

−8⋅f(1)−4⋅g(4)= Help me ASAP

Answers

Answer:

sorry I can

Step-by-step explanation:

why wala pa kame jan sorry wait kalang

E
What is the value of d to the nearest hundredth?
d
7.2
D
42°
d

Answers

The triangle has 3 sides and angles. The measure of "d" from the given diagram is 6.48

Application of SOH CAH TOA

The given diagram is a triangle. According to the SOH CAH TOA identity;

tan theta= opp/adj

Given the following

opp = d
adj = 7.2

Substitute

tan 42 = d/7.2

d = 7.2tan42
d = 6.48

Hence the measure of "d" from the given diagram is 6.48

Learn more on SOH CAH TOA here:https://brainly.com/question/20734777

#SPJ1

There's a lot more... Heh

Answers

Answer: B

Step-by-step explanation:-2^2 is the only negative number, 2^-2 is the only fraction, anything to 0th power equals 1, and (-2)^2 equals 4.

Answer:

The answer is B

Step-by-step explanation:

Let's solve:

(-2)^2= 4

2^0= 1

2^-2= 1/4

-2^2= - 4

Least to greatest is

-4, 1/4, 1, 4

Look back at the original equations and place them to get her with the answers to equal B

the absolute value of a number can be positive or negative. true or false?​

Answers

Answer:true

Step-by-step explanation:

its true i think

Answer:

False because the absolute value is always going to be positive.

Step-by-step explanation:

Each day a carwash used 4 2/3 gallons of soap. After 2 days, how much soap would they have used?

Answers

Answer:

9 1/3

Step-by-step explanation:

If a bird can fly 45 feet in 10 seconds, how far will it travel in 50 seconds

Answers

45x50= 2,250 is the answer

If x and y are positive integers such that the greatest common factor of x^2y^2 and xy^3 is 27, then which of the following could y equal?
A 81
B. 27
C. 18
D. 9
E 3

Answers

I believe the answer is 9

* Practice Buddy
* Some balls are in the closet. Mr. Thomas takes
out 14 balls for class. Now there are 64 balls in
the closet. How many balls were in the closet in
the beginning?
There were
balls in the closet.
Done

Answers

Answer:

78 balls buddy

Step-by-step explanation:

Find the slope of the line that passes through the points (0-2) and (1.4).​

Answers

Answer:

m = 6

Step-by-step explanation:

[tex]m=\frac{rise}{run}=\frac{4+2}{1-0}=\frac{6}{1}=\boxed{6}[/tex]

Hope this helps!

Answer:

The slope is 6.

Step-by-step explanation:

Using rise over run or

[tex] \frac{rise}{run} [/tex]

you would enter 4-2/1-0 which would give you 6/1. So the answer would be 6 or m = 6.

It took 45 minutes to jog 5 miles. At this rate, how long did it take to jog 1
mile? *

Answers

Answer:

9 minutes

Step-by-step explanation:

45 ÷ 5 = 9

Therefore, it was 9 mins / mile

Hopefully this helped! :D

-LavenderVye

Answer:

9 minutes to jog 1 mile

Step-by-step explanation:

Time = 45

Distance = 5

Speed = [tex]\frac{Distance}{Time}[/tex]

           = [tex]\frac{45}{5}[/tex]

           =  9

19. Find the slope of the line graphed below.

Answers

Answer:

I think it's 19/12

Step-by-step explanation:

the left point is 11,-6

the right point is -8,6

11+8=19

6+6=12

rise over run or y/x

19/12

I don't think it can be simplified if I'm wrong I'm really sorry :T

Which inequality is equivalent to −4t≥28?

Answers

Answer:

The first answer = t ≥-7

Step-by-step explanation:

If one side of an inequality is multiplied by a negative number, to find an equivalent inequality the “direction” of the inequality has to change (for example, ≥ has to change to ≤ ). Find a so that y > x is equivalent to − 3 y < a x.

Mrs. Sung gave a test in her trignonmetry class. The scores were normally distributed with a mean of 85 and a standard deviation of 3.

What percent would you expect to score between 88 and 91? Round answer to the nearest tenth.

Answers

Answer and explanation:

67% as it's +/- one standard deviation from the mean

complete the table by determining the y values
y=2×+3​

Answers

Answer:

Step-by-step explanation:

6

1/4 divided by 6 is ___

Answers

Answer:

1/24

Step-by-step explanation:

1/4*1/6=1/24

pls help me

8c - 6 - 5с 3

Answers

Answer:

3c + 3   please give brainliest

Step-by-step explanation:

it might be subtraction sign please give brainliest

how many ounces of milk will be in a 8 ounce cup?

Answers

Answer:

8

Step-by-step explanation:

8 ounces = 8 ounces

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