Mathematics Middle School

PLEASE HELP!!

Prove that the graph of the equation 3x + 2y= -4 doesn't have a single point with two positive coordinates

Answers

Answer 1
Use desmos it helps with graphing
Answer 2

Answer: look at the picture

Step-by-step explanation: Hope this help :D

PLEASE HELP!!Prove That The Graph Of The Equation 3x + 2y= -4 Doesn't Have A Single Point With Two Positive
PLEASE HELP!!Prove That The Graph Of The Equation 3x + 2y= -4 Doesn't Have A Single Point With Two Positive
PLEASE HELP!!Prove That The Graph Of The Equation 3x + 2y= -4 Doesn't Have A Single Point With Two Positive

Related Questions

6. Un tren que tiene asientos en los cuales entran 3 personas, el tren tiene 8 vagones de 17 asientos y 5 vagones de 12 asientos. ¿Cuántas personas pueden viajar en dicho tren? *

7. A una fiesta asistieron 107 personas y en un momento determinado 23 hombres y 20 mujeres no bailan ¿Cuántas mujeres asistieron?

8. Si vendo un televisor en S/. 930 ganaría S/.150. ¿Cuál sería su precio si se vendiera perdiendo 120? *


8. Si vendo un televisor en S/. 930 ganaría S/.150. ¿Cuál sería su precio si se vendiera perdiendo 120? *

9. Si me obsequiaran S/. 170 podría comprar un DVD y aun me quedaría S/. 25. ¿Cuánto dinero tengo, si el DVD cuesta S/. 720? *

10. La suma de las edades de Jorge, Juan y Jesús es 88 años. De los 3 el mayor tiene 20 años más que el menor y el del medio tiene 18 años menos que el mayor. ¿Cuál es la edad el menor? *

Answers

Answer:

lk

Step-by-step explanation:

What is the missing number?
x + 5/6 = 7/16

Answers

Answer:

x= 19/48 i did the math and checked it twice and used a math site so gimme brainly please

Step-by-step explanation:

PLS

Evaluate 8.3x + 7.9y when x=6 and y=7 .

Answers

Answer:

105.1

Step-by-step explanation:

you have to substitute the values in and then u add to get the answer

hope this helps :D

Answer:

105.1

Step-by-step explanation:

Rewrite 8.3x + 7.9y with the indicated substitutions:

             8.3(6) + 7.9(7), or

              49.8  +  55.3, or

                    105.1

Select the three numbers that show 225% as an equivalent fraction, decimal, or percent. (Hint- There are three correct answers: you must choose three answers.)
A 225/50 B 225/100 C 9/4 D 0.225 E 2.25

Answers

Answer: I think it’s D

Answer:

C, E, B

here you go. :)

Which expression represents the phrase below?
3 fewer than a number, p

Answers

3 fewer would definitely be -3 so p -3

I only need help with (b).plz answer asap!!

Answers

Answer:

16

Step-by-step explanation:

If the real rectangle is 8x6, the area would be 48.

To find 1/3 of 48, you would do 48/3.

Hence,16

Here is Laila’s graph from the previous screen.

Write your own equation in the form y=​mx+b that could represent Laila’s graph.

Answers

Answer:

y=-1/3x+8

Step-by-step explanation:

There is no need for any specific answers, but here is one that could logically work out. Since the graph is going left/down, it has a negative slope, so -1/3 would be reasonable. The graph doesn't cross the origin and crosses above it, so this equation must have a positive 'b' value. In this case, I chose 8. y=-1/3+8 could represent Laila's graph.

ANSWER FOR BRAINLIESTTT

Answers

Answer:

1.QNP

2.PNO

Step-by-step explanation:

Hope this helps and have a wonderful day!!!

Answer:

1.QNP

2.PNQ

Since N is your angle

Kyle bought a DVD that cost $19.23, including tax. She gave the sales clerk a $20 bill. How much change should Kyle receive?

Answers

Answer: Kyle received $0.77

Step-by-step explanation:

20 - 19.23 = .77 cents

PLEASE ANSWER FOR BRAINLIEST :) <3

Answers

Answer:

M or NMO

Step-by-step explanation:

Angle M or angle NMO

Answer:

Angle LMO

Angle OMN

Luh!! I hope it can Help

Paulo has a receipt from a restaurant. The total amount is blurred, but he knows he left a $4.25 tip, which was 20% of the cost of the meal. How much did his meal cost? How much did he spend in total?

No random answers pls

Answers

The total for the meal was $21.25

The total overall was $25.5

1. $21.25

2. $25.5

Answer:

21.25 and a total of 25.50

Step-by-step explanation:

multiply 4.25 by 5 to get the meal cost and add the 4.25 for the tip

i need help pleaseeee

Answers

Ok the 22 goes to the 500

Sarah is on a 400 mile road trip. She has 114 miles left to travel. Her vehicle gets about 22 miles per gallon. She wants to know how many gallons of gasoline she has used.

Hilary and William both found the number of gallons of gasoline Sarah used on her trip. They each used a different method to solve the problem. Which statements are true? Check all that apply.

Answers

Answer:

13 gallons

Step-by-step explanation:

Answer:

C. They both subtracted 114 from 400

D. The difference of 114 fro 400 represents the number of miles Sarah has traveled so far

Please help i'll give brainleist

Answers

Answer:

A. 1/40 or 2.5%

B. 125 out of 5000

Answer:

For Question A, It's a probability of 5/200, and for Question B, It's 125 pairs of defective blue jeans.

Step-by-step explanation:

What is the median of the data

Answers

Answer:

5

Step-by-step explanation:

Median is the middle

The median of the data is 5.5
When it’s even numbers, you take the 2 numbers in the middle and then take the middle of those numbers.

What is the outlier for the data set?

Answers

The outlier is 9

Explanation

An outlier is a number that is at least 2 standard deviations away from the mean. For example, in the set, 1,1,1,1,1,1,1,7, “7 “would be the outlier.
9 basically it’s just which one that’s not as common as the others

PLS HELP!
A slice is made parallel to the base of a right rectangular pyramid, as shown.


What is the area of the resulting two-dimensional cross-section?


Enter your answer in the box.

____cm²

Answers

Answer:

i think its 60cm and i actually solve it XD

Rectangle ABCD was dilated to create rectangle A’B’C’D’. The area of rectangle ABCD is 16 in and the area of the rectangle A’B’C’D’ is 64 in. Which scale factor was used to dilate the rectangle?

A.2
B.4
C.8
D.16

Answers

It 4 so your answer is B

Pls answer will mark brainliest to correct answer

Answers

Answer: 85ft

Step-by-step explanation:

if the friend is on ground levle, then just add 35ft and 50 ft.

A triangle ABC is reflected across the y-axis and then translated 5 units down to triangle A'B'C'. How are the side lengths of triangle ABC related to the side lengths of triangle A'B'C'?

Answers

https://youtu.be/435Ipnmp7bA

Simplify the expression: cos (7x) cos (4x) + sin (7x) sin (4x).

Its either

cos(11x)

cos(3x)

sin(11x)

sin(3x)

The ANSWER IS COS(3X)

Answers

Answer:

!WARNING! DO NOT CLICK THE LINK THIS PERSON HAS PREVIDED IS A HACK LINK. ALL OF THE LINKS ARE THE SAME AND WHEN YOU GO IN THEY TRACK YOUR DIVICE AND GET YOUR LOCATION. PLEASE COPY AND PASTE THIS TO OTHER PEOPLE WHO HAVE PUT THIS LINK. HAVE A GREAT DAY.

Step-by-step explanation:

Can someone help me please!!!

Answers

1. 109

2. 52

3. 4

4. 89

5. 111

6. 72

109
52
4
89
111
72
Is the answers good luck

PLZZZ help with this its pretty simple!

Answers

Answer:

B

Step-by-step explanation:

hope this helps

The answer is B good luck :)

please help me with this and prove how you got your answer

Answers

To make this proportional the length needs to be 21.43 inches hope this helps!
______ I am sorry but I can't help_____

Due TONIGHT PLEASE DO!

Answers

Answer:

50, 573, 57, R, 73

Step-by-step explanation:

help confusing???? HELP ASAP

Answers

Answer:

expression: t³

Step-by-step explanation:

a number that can be presented by: t, is cubed which means it's raised to the power of 3.

T to the third power

PLS HELP BRAINLIEST FOR CORRECT ANSWER+20 POINTS

Answers

Answer:

120 blocks total

Step-by-step explanation:

All of the little cubes have side length 2"  Thus, the 11" height of the box cannot be used entirely:  we waste the top 1" because the five layers of little cubes reach only to 10" from the bottom.

Start at the bottom of the box.  The dimensions of the bottom are 12" by 8".  Along the longer side we can lay 6 blocks (which add up to 12" and are 2" wide.  We can add 3 more such rows to fill the available 8" width of the box bottom.  That's 6*4, or 24 blocks.

We can add 4 more 6 block by 4 block layers before we have the maximum 5 layers stacked in the box.

5 layers times 24 blocks per layer comes to 120 blocks total.

HELP PLEASE ASAP!!!!

Answers

Answer:

D and A

Step-by-step explanation:

A and d , I had the same question

How long does it take an account with a principal of $600 to earn $90 in interest at a simple annual interest rate of 5%

Answers

Answer:

3 yrs

Step-by-step explanation:

1st year=600*1.05=630

2nd year=630*1.05=661.5

3rd year=661.5*1.05=794.57

I need the correct answer for this it says incorrect?????

Answers

Answer:

x-13

Step-by-step explanation:

why you may ask?

subtracted=being taken away from

13 is *being taken away from* x

so if using numbers, 13 is being taken away from 20

or 13 is being subtracted from 20 would be 7, so x-13 would be your expression

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