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

The area of a square floor on a scale drawing is 16 square centimeters, and the scale drawing is 1 centimeter:4 ft. What is the area of the actual floor? What is the ratio of the area in the drawing to the actual area?

The area of the actual floor is
square feet. The ratio of the area in the drawing to the actual area is 1 square centimeter:
square feet.

Answers

Answer:

64ft

ratio is .... 16 square cenimeters:64 square ft

Step-by-step explanation:

16x4 then chancge cenimenters to ft

please mark brainelist:D

ok last one help meee

Answers

c c c c58 58 58 58 57
Answer is c. 58, all the rest are wrong

DO NOT SEND ME PDFS OR I WILL REPORT ANSWER CORRECTLY FOR BRAINLIEST

In a sample of 50 chickens, 45 of them laid an egg each day. If the entire chicken population has 475 chickens, how many should lay an egg each day?
21,375
428
50
45

Answers

Answer:

45

Step-by-step explanation:

Select all the correct answers.



The area of a baseball field bounded by home plate, first base, second base, and third base is a square. If a player at first base throws the ball to a player at third base, what is the distance the player has to throw?


A. 16,200


B.


C.


D.

Answers

•ccccccccccccccccccccc
Cccccccccccccccc
I think is c ...............

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

A rectangle has an area of 24 square inches. The rectangle is reduced by a scale factor of 1/2 . What is the area of the new rectangle?

Answers

Considering the scale factor of the reduction, it is found that the area of the new rectangle is of 6 square inches.

What is the area of a rectangle?


The area of a rectangle of length l and width w is given by:

[tex]A = lw[/tex]

In this problem, the rectangle is reduced by a scale factor of 1/2, hence:

[tex]l \rightarrow \frac{l}{2}, w \rightarrow \frac{w}{2}[/tex]

Then, the area is given by:

[tex]A = lw = \frac{l}{2} \times \frac{w}{2} = \frac{lw}{4}[/tex]

A rectangle has an area of 24 square inches, hence:

[tex]lw = 24[/tex]

Thus:

[tex]A = \frac{lw}{4} = \frac{24}{4} = 6[/tex]

The area of the new rectangle is of 6 square inches.

More can be learned about the area of a rectangle at https://brainly.com/question/10489198

What is 1578 x 3490 divded by 8 x 4?

Answers

Answer: 172100.625

Explain: Use calculator

172100.625

1578•3490=5507220
8•4=32

5507220/32

A town has 35,000 registered voters. A random sample of 500 voters finds that 125 are in favor of a new dog park. How many are likely to vote for the dog park?

Answers

8,750 I did this problem a while back and recognized it just now

help this is math will mark brainlisttt

Answers

Answer:

#1 m= 4 ; #2 k=10 #3 n=6

Step-by-step explanation:

Can someone plz help, I got some of it but not all​

Answers

Answer:

Its 6x8+9 so its 7

Step-by-step explanation:

So bscily you divide 8 by 4 its 2 and 2x3 is 6+1=7 there you go buddy

Answer:

(section a)

LMN~JKH

(section d)

[tex]\frac{LN}{ML} =\frac{JH}{KJ} \\[/tex]

[tex]\frac{KH}{JH} =\frac{MN}{LN}[/tex]


I WILL GUVE BRAINLIEST!!!

Answers

Answer:

[tex]31.73\ in^2[/tex]

Step-by-step explanation:

1. Approach

The easiest way to solve this problem is to find the area of the triangle and the area of the inscribed circle. Then subtract the area of the inscribed circle from the area of the triangle.

2. Find the area of the triangle,

The area of the triangle can be found using the following formula,

[tex]A_t=\frac{b*h}{2}[/tex]

Where (b) represents the base of the triangle, and (h) represents the height.

Substitute in the given values and solve,

[tex]A_t=\frac{b*h}{2}\\\\A_t=\frac{12*10}{2}\\\\A_t=\frac{120}{2}\\\\A_t=60[/tex]

3. Find the area of the inscribed circle,

The formula to find the area of a circle is the following,

[tex]A_c=(pi)r^2[/tex]

Where (pi) represents the numerical value (3.1415...) and (r) represents the radius of the circle. By its definition, the radius of a circle is always half of the diameter, thus the radius of the given circle is (3).

Substitute in the given values and solve,

[tex]A_c=(pi)r^2\\\\A_c=(pi)(3)^2\\\\A_c=(pi)9\\\\A_c=28.26[/tex]

4. Find the area of the shaded region,

To accomplish this task, subtract the area of the circle from the area of the triangle,

[tex]A_t-A_c=A_s[/tex]

[tex]60-28.26=A_s[/tex]

[tex]31.73=A_s[/tex]

Gael has a car loan for $34,570. This loan has a simple interest rate of 3% per year. What is the amount of interest Gael will be charged on his car loan at the end of 5 years?

Answers

Answer:

5185.5

Step-by-step explanation:

I=PRT

I=$34570×0.03×5

=5185.5

5185.5
Workin on in class

What is the area of the figure below?

The figure is shown.

Answers

Answer:

maybe 38cm^2

I'm not confident about it though

Try cutting the shape into 2 different shapes. A square and a triangle. The area of the square is LxW so 10x7. The area of the square is 70. The area of a triangle is 1/2xBxH so 1/2x8x4. The area of the triangle is 16. Now, you put the areas together and get area of the shape. The area of the shape is 86.

What is the volume of the following rectangular prism?

Answers

Answer:

V=whl is volume of rectangular prism

Answer:

0.4375

Step-by-step explanation:

1 3/4 x 1/2 x 1/2

Simplify: 18(5)

A. 95
B. 90
C. −90
D. −95

Answers

The answer is B-90 , Hope this helped

Answer:

i think that the answer might be B

help I cant remember what is A slope

Answers

Answer: A slope is basically basically a number that describes the steepness and direction of the line.

To solve for a slope of the line, it is simply rise/run

RISE = How much did the line go up

RUN = How much did the line go in a horizontal fashion

slope is the how much the graph grows by. to find slope you can find the rise/run which is like looking at a graph a drawing a triangle on the box and you put how many boxes they rise by and you put that over run. if you need more help just search up rise over run and it’ll give you more on what im talking about
i hope this helps you!!

Please help
Find the arc length of the semicircle below

Answers

39.25 and don’t open that guys link
Exactly what the last person said

When you translate(x , y + 6) the figure will move _____.
6 units right
6 units left
6 units up
6 units down

Answers

the y axis is vertical so it is up and down
Since the 6 is positive the figure will move 6 units up
6 units up: because y axis is top to bottom and the number is positive (versus x axis is left to right).

Plot the following points on a number line.
• -1.5
• the opposite of -2
• the opposite of 0.5
• -2

Answers

hope this helps it was pretty easy lol
This is the answer :)

I also need help on this question. Please help me. (x+15) + (x+5) + (x+15) + (x+5)

Answers

Answer: 4x+40

Step-by-step explanation:

(x+15)+(x+5)+(x+15)+(x+5)

=x+x+x+x+15+15+5+5

=4x+15+15+5+5

=4x+40

Answer equals 4x+40 I can comment steps if you would like them

i only need help with number 10 and 12 owo

Answers

The answer for 10 is
10.5
10.5........DATZ IT BOO

What's the answer to this please help. :)

Answers

I think the answer is 32 if I did my math right sorry if it wrong
It is 32! Hope this helped

Philip made $1,155 in 15 days. Let “m” represent the amount of money that Philp made each day. If Philip made the same amount of money each day, how much did he make in one day.

Answers

He makes $77 in one day.
he makes $77 a day !

Franco read 5/8 of a chapter of his history book in 2/5 of an hour. At this rate, how many chapters of his history book can he read in 1 hour?

Answers

Answer:

12.5/8 or 1  4.5/8 so the simplified answer could be 1 2.25/4

Step-by-step explanation:

multiply 5/8 by 2.5 becuase 2x2.5=5

so you want to get 5/5 for a full hour

5x2.5=12.5 and keep the donominator the same

then simplify so 1 4.5/8

please mark brainliest:D

please help me i am stuck on this math question please show work

Answers

The answer is 18...
150/5 = 30 540/30 = 18

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.

ONE QUESTION just one. Help

Answers

Answer:

0.015625

Step-by-step explanation:

Answer:

(1/64) or 0.015625

Step-by-step explanation:

Pretty simple, you just have to square the numerator and denominator. 1 squared is 1 and 8 squared is 64.

The base of a triangular prism is a right triangle whose legs are 9 cm and 12 cm. The height of the prism is 33 cm. What is the lateral area of the prism? Complete the explanation on how you can find the answer.


You can use the _____
to find the hypotenuse of the base, _____
cm. Then, multiply the perimeter of the base, ______
cm, by the height, _____
cm. The lateral area of the prism is _____
square centimeters.

Answers

please mark as brainliest

coach cliffman made an deposit of$1,800 into and account that earns 2% annual simple interest. find the amount of interest that coach cliffman earned after 3 years

Answers

Answer:

5508$

Step-by-step explanation:

$5508 would be the answer

Hey! what note is this? I need to know so i can play my song for band (btw sorry that i put mathematics, I couldn't find a music category.

Answers

I think it’s b , did you crop the last line out

Answer:

eighth note upside down , good luck for your band ! hope of success ^_^

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