Mathematics College

y = 3x - 4
y =- 1x +4

Answers

Answer 1
I’m thinking this is a systems of equations so here’s how you do it. Hope it helps!!!!
Y = 3x - 4y =- 1x +4

Related Questions

Based on the graph, what are the solutions of x3 + x2 -
9x – 9 = 0?

Answers

The solutions of given equation are -3, -1 and 3.

If the tax sales for the city of Los Angeles is 9.75% how much tax would you pay for an item that costs $500.000

Answers

Answer: If it is $500, the answer is $48,75. If it is $500,000, then it is $48,750

Step-by-step explanation:

Ok, so 9.75% would be 0.0975 in decimal form. You mutiply 500/500,000 by 0.0975 to get the answer.

Represent 3.4×1.2 in an area model using base 10 blocks.​

Answers

Answer: There are 3 tens in 3.4 and 4 ones in 3.4. There is one base ten block in 1.2 and 2 ones in 1.2

Step-by-step explanation:

I need helppppp pleaseeeeeee

Answers

Answer:

sorry i have no idea how to help

Step-by-step explanation:

$5.36 for 20oz.?????

Answers

Answer:Unit rate is 3.7

Step-by-step explanation:if that’s what you are asking for, you were not very specific

Eva is picking fruit at a farm. The fees are $5 for entry to the farm, $2.50 per pound of bucom
Let B be the number of pounds of blueberries and a be the number of pounds of apples Eva picked. Which of the following expressions could represent
how much Eva pays?
A. 5(2.50 +20)
B. (2.5 + 2)(a + b) + 5
C. 2.5b + 2a + 5
D. 5 +2.50 +25

Answers

Answer:

its d

Step-by-step explanation:

Half of 1/3 pan of brownies = _________ pan of brownies

Answers

Answer:

1/6 pan of brownies

Step-by-step explanation:

Can someone help me with this

Answers

Answer:

we need to see the table above

Answer:

i cant see the table on top of the graph

Step-by-step explanation:

sorry but take another good picture

PLEASE HELP! Determine the slope and the y-intercept of the table.

Answers

To find the slope, use two (or three) points and plug them into y2 - y1/ x2 - x1.

Once you have the slope, plug one point and the slope into . . .yup, point-slope form. y-y₁=m(x-x₁)

After doing this, you will have the slope and the y-intercept.

A local hamburger shop sold a combined total of 762 hamburgers and cheeseburgers on Friday. There were 62 more cheeseburgers sold than hamburgers. How many hamburgers were sold on Friday?

Answers

Answer:

Step-by-step explanation:

We have to come up with a system of equations in order to solve this because we have 2 unknowns: hamburgers and cheeseburgers. h is hamburgers and c is cheeseburgers. We know that both of these together totaled 762, so

h + c = 762

We also know that more cheeseburgers were sold than were hamburgers. 62 more cheeseburgers, to be exact. So the second equation is

c = h + 62.

Now we will sub that second equation into the first one and solve for h:

h + c = 762 becomes

h + h + 62 = 762 and

2h + 62 = 762 and

2h = 700 so

h = 350. So 350 hamburgers were sold and 762 - 350 is the number of cheeseburgers. 412 to be exact.

a small block of wood is thrown inside a container filled with water. if only half of the wood is submerged in water and displayes 2 litre of water in the container. what is the weight of the wood​

Answers

Answer:

the block of wood weighs 2 liters

80% of the astronomy club members own a telescope. If 20 students own a telescope, how many students are in the astronomy club in all?
help me please I will give the brainliest

Answers

Answer:

25

Step-by-step explanation:

A flower bed has the shape of a rectangle 27 feet long and 9feet wide. What is its area in square yards?

Answers

Answer:

243

Step-by-step explanation:

27×9=243

243 sq yards

Answer:243 I’m not sure

Step-by-step explanation:

martha accumulated $6000 in credit debt if the interest rate is 1.45 percent per year and she does not make any payments for 4 years how much will she owe on her debt in 4 years by compounding continuously

Answers

Answer:

The answer is 6087.0435

Step-by-step explanation:

6000 + 1.45% + 1.45% + 1.45% + 1.45% = 6087.0435

Answer:

6358.29

Step-by-step explanation:

This is the answer

What is Three-fourths divided by one-half?

A fraction bar labeled 1. Under the 1 are 4 boxes containing one-fourth. Under the 4 boxes are 2 boxes containing one-half.
Two-thirds
1 and one-fourth
1 and one-half
3

Answers

Answer:

i think option D

Step-by-step explanation:

Answer:

1 and one-half

Step-by-step explanation:

[tex] \huge \frac{3}{4} \div \frac{1}{2} \\ \\ \huge = \frac{3}{4} \times \frac{2}{1} \\ \\ \huge = \frac{3}{2} \\ \\ \huge = 1 \frac{1}{2} [/tex]

Order the decimals and fractions, ​least to greatest​. Write all answers as decimals.7/100, 7.07, 0.71, 7/10 pls tell me quick

Answers

Step-by-step explanation:

0.07, 0.7, 0.71, 7.07 trying to hit 20

Which of the statements below is true for the following set of numbers?
20, 15, 50, 85, 75, 60

Answers

Answer:B

Step-by-step explanation:

An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.

20, 15, 50, 85, 75, 60

The range is the difference between the highest value and the lowest values in the given set of numbers.

Midrange = Range ÷ 2

Option D is the correct answer.

The range of the set of numbers is 70

The midrange of the set of numbers is 35

What is an expression?

An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.

Example: 2 + 3x + 4y = 7 is an expression.

We have,

20, 15, 50, 85, 75, 60

The range is the difference between the highest value and the lowest values in the given set of numbers.

Now,

The lowest value is 15

The highest value is 85

Range = 85 - 15 = 70

Midrange = 70/2 = 35

Thus,

The range of the set of numbers is 70

The midrange of the set of numbers is 35

Learn more about expressions here:

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Melinda and her husband are purchasing a home. The cost of the home is $135,500. They will be required to pay a down payment of 25% of the purchase price and to pay closing costs of 3% of the purchase price. How much cash do they need for the down payment and closing cost?

Answers

Answer:

$37,940

Step-by-step explanation:

1. Divide $135,500 by 25%= $33,875

2. Divide $135,500 by 3%= $4065

3. Add both quotients

$33,875 + $4065

= $37940

Melinda and her husband will need $37,940 for the down payment and closing cost.

Prove lines are parallel

Answers

Answer:

its c

Step-by-step explanation:used brain and used again


Which phrase best describes the translation from the graph y = (x + 2)2 to the graph of y = x2 + 3?
O 2 units left and 3 units up
O 2 units left and 3 units down
2 units right and 3 units up
O 2 units right and 3 units down

Answers

Answer: O 2 units left and 3 units down

The phrase that best describes the y = (x + 2)² and it is translated to

y = x² + 3 is 2 units left and 3 units up.

What are some rules of transformations?

Suppose we have a function f(x).

f(x) ± d = Vertical upshift/downshift by d units (x, y ±d).

f(x ± c) = Horizontal left/right shift by c units (x - + c, y).

(a)f(x) = Vertical stretch for a > 0, vertical shrink a < 0. (x, ay).

f(bx) = Horizonatal compression b > 0, horizontal stretch for b < 0. (bx , y).

f(-x) = Reflection over y axis, (-x, y).

-f(x) = Reflection over x-axis, (x, -y).

Given, A function y = (x + 2)² and it is translated to y = x² + 3.

Now, The part x² from (x + 2)² is translated 2 units to the left, and the part

+ 3 is translated up by 3 units.

learn more about transformation here :

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Tonya said that the fraction 10/12 was in simplest form. Do you agree? Why or why not?

Answers

Answer:

NO

Step-by-step explanation:

You can reduce the fraction by dividing by 2. If you divide by 2, then you will get 5/6 which is more reduced than 10/12.

Hope  this helps plz mark brainliest if correct :D

Answer:

Tonya could present the new policy to the staff face-to-face. By using this method, she can make use of slideshow presentations or any other visual aid to get the point across. She can also hear feedback and questions for clarifications immediately since she is personally introducing the policy to the staff.

Step-by-step explanation:

I hope this is what ur looking for, if not HMU and I will try my best to  get u a better answer!

Have a great day! :)

If u need help with anything HMU and I got u, no points needed :)

Which of the following data sets represents a linear function?
A. (2, 4), (3, 9), (4, 16), (5, 25)
B. (-2, -1), (-3, 0), (-4, 1), (-5, 0)
C. (2, 12), (3, 6), (4, 0), (5, -6)
D. (2, 1), (3, 0), (4, 1), (5, 4)

I will give brainliest if you are correct

Answers

Answer:

C

Step-by-step explanation:

to be a linear function the change in X and the change in Y has to be the same hence slope

A. x changes by+ 1 see 2,3,4,5, and y changes by +5, +7, +9 so A is not a linear function

B. X changes by -1 in all, y changes +1 for first 3 then -1 last, so B is not a linear function

C. X changes by +1 for all and y changes by -6 for all so is it is a linear function

D x changes by +1 for all and y changes by -1, +1, +3 so no linear fn.

F(x)=8-3x find x when f(x)=32

Answers

Answer:

x=8

Step-by-step explanation:

F(x)=8-3x

f(x)=32

replace f(x) with 32

32=8-3x

32-8=3x

24=3x

x=24/3

x=8

g(n) = 2n + 5; find g(-1)

Answers

Answer:

Solving g(n)=2n+5 by putting n=-1 we get g(-1)=3

Step-by-step explanation:

We are given g(n)=2n+5

We need to find g(-1)

For finding g(-1) put n=-1 in g(n)=2n+5

[tex]g(n)=2n+5\\Put \ n=-1\\g(-1)= 2(-1)+5\\g(-1)=-2+5\\g(-1)=3[/tex]

So, Solving g(n)=2n+5 by putting n=-1 we get g(-1)=3

∆ABC is dilated using a scale factor of 12 to produce ∆A'B'C'.
Select all of the statements that apply to the transformation.

m∠A > m∠A' and m∠B > m∠B'

m∠A < m∠A' and m∠B < m∠B'

m∠A = m∠A' and m∠B = m∠B'

area of △ABC < area of △A'B'C'

∆ABC ≅ ∆A'B'C'

∆ABC ~ ∆A'B'C'

Answers

Answer:

C, F.

Step-by-step explanation:

All angle measures are preserved in a dilation. And if all angle measures are preserved, it makes the triangles similar by the AA similarity theorem.

Samuel is in the business of manufacturing phones. He must pay a daily fixed cost to
rent the building and equipment, and also pays a cost per phone produced for
materials and labor. The equation C = 225p + 900 can be used to determine the
total cost, in dollars, of producing p phones in a given day. What is the slope of the
equation and what is its interpretation in the context of the problem?
The slope of the function is 225 which represents
the total cost to produce all of the phones
*
attempt 2 out of 2
the total cost to produce all of the phones
the number of phones produced in a day
the fixed cost for rent and equipment
the number of days to produce all of the phones
the additional cost to produce each phone
cy Policy Terms of Service
O DeltaMath.com. All Rights Reserved.

Answers

Answer:

the additional cost to produce each phone

✓


Identify the graph(s) of exponential growth.
A
I only
B)
III and IV only
I and IV only
D
and IV only

Answers

Answer:

D : || ,|||, |V is the answer

An exponential function is in the form y = abˣ, where a is the initial value and b is greater than 1. Graph II, III and IV represent an exponential growth.

What is an equation?

An equation is an expression that shows the relationship between two or more numbers and variables.

An exponential function is in the form y = abˣ, where a is the initial value and b is greater than 1. Graph II, III and IV represent an exponential growth.

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What is the total cost of a $150.00 necklace if the sales tax is 6%?

Answers

Answer:

Amount (excluding tax)$150.00

Tax (6.0%)$9.00

Amount (including tax)$159.00

Answer:

pretty sure it would be like 159.00 or something like that sorry if i was not much help

Step-by-step explanation:

i hope you have a great day sir/ma'am!!!

Find the measure of ZACD

Answers

Answer:

c

Step-by-step explanation:

im pretty sure

Use the GCF and the distributive property to find the expression that is
equivalent to 36 + 48.
O A. 2(18+ 24)
B. 12(3+4)
O c. 6(6+8)
OD. 4(9+12)

Answers

O A. 2(18+ 24)

B. 12(3+4)

O c. 6(6+8)

OD. 4(9+12)

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