Mathematics Middle School

PLS I NEED HELP ASAP I DONT UNDERSTAND PLSS
Write the slope and equation from the table givE

PLS I NEED HELP ASAP I DONT UNDERSTAND PLSSWrite The Slope And Equation From The Table GivE

Answers

Answer 1

Answer:

So, for the first one, -2 and 12 is added up by 15.

second, 0 and 24, is added by 24.

third, 2 and 36 is by 34.

finally, 4 and 48 is added up by 44.

if it is wrong, i'm sorry- but have a good day!-

Answer 2
Y=mx+b first choose an ordered pair on the table. (-2,-12) and (0,24) you want to do y2 - y1 then x2- x1!

This would be 12-2/24-0 this will give you 10 over 24 this can obviously be simplified to 5/12!

Related Questions

Use the distributive property with factoring to find the equivalent expression.
27x + 15y = ? (9x + ? y)
Please help! I don't understand!

Answers

Answer:

3;5

Step-by-step explanation:

One side of the equation is 27x + 15y, the number of the first blank times 9x needs to be 27x, so it has to be 3. And 3 times {blank} y needs to be 15y, so the second blank has to be 5.

Hope this helps! :)

Answer:

27x + 15y = 3(9x + 5y)

Step-by-step explanation:

27x + 15y = ?(9x + ?y)

3 times 9 = 27

so the first ? would be 3

27x + 15y = 3(9x + ?y)

15/3 = 5

so the 2nd ? would be 5

27x + 15y = 3(9x + 5y)

Simplify to check your work.

27x + 15y = 3(9x + 5y)

27x + 15y = 3(9x) + 3(5y)

27x + 15y = 27x + 15y

Which equation is a proportion?

1/3 = 1/4
3/4 = 6/9
5/8 = 20/32
7/9= 21/28

Answers

Answer:

C: [tex]\frac{5}{8}=\frac{20}{32}[/tex]

Step-by-step explanation:

None

Answer:

Option C

Step-by-step explanation:

Cross multiply each of the answers

Option C is right because 160 = 160 through cross multiplication

Shoppers buy a 12 lb turkey for $15. They want to make a 35% profit on the sale/price of the turkey? how much is it then?

Answers

Answer:

$5.25

Step-by-step explanation:

35% of $15 is $5.25

5.25 since 15$ is 35% of 15$

The ratio of white cars to silver cars at a dealership is 4 to 3. If there are 100 white cars, what would be the total number of silver and white cars at the dealership?

Answers

75 silver cars hope this helps :)
75 silver cars I think

Given ΔDEF : ΔRST, find the scale factor.

Answers

I think x equals to 12. is it correct?

If you could help that would be fantastic! Thank you!

Answers

Answer:

A

B

A

Step-by-step explanation:

hope this helps :•D

Miss gourl idek good luck tho

What is 4,771,000,000 in scientific notation?

Answers

Answer:

4.771 × 109 on top

whats 2 1/2 - 3 1/4 = ?

Answers

Answer: -0.75

Step-by-step explanation: you’re welcome

Does anyone know what x and y equal

Answers

X=4 y=10
Because when you look at the intersection of the two lines they intersect at (4,10) (x,y)

A pyramid has a square base with sides that measure 10cm and a height of 14cm. What is the slant height of the pyramid?
A)17.2 cm
B)14.9 cm
C)13.2 cm
D)12.1 cm

Answers

the answer is A im pretty sure

The solution is,  the slant height of the pyramid is 14.9 meters.

What is Pythagorean theorem?

Pythagorean theorem, the well-known geometric theorem that the sum of the squares on the legs of a right triangle is equal to the square on the hypotenuse (the side opposite the right angle)—or, in familiar algebraic notation, a2 + b2 = c2.

here, we have,

we know that,

The slant height is the height of a triangle making up the base of the pyramid.

We can imagine a right triangle with one leg being a vertical line from the peak of the pyramid going down to the center of the base, and the other leg going from the center of the base to the center of one edge of the base.

And finally, the hypotenuse will join the ends of those 2 lines together and will also be the slant height of the pyramid.

Then we can easily use the Pythagorean theorem to determine the slant height.

So, S = sqrt((10/2)^2 + 14^2)

S = sqrt(5^2 + 14^2)

S = sqrt(25 + 196)

S = sqrt(221)

S = 14.9

So the slant height of the specified pyramid is 14.9 meters.

To learn more on Pythagorean theorem click:

brainly.com/question/24302120

#SPJ3

The roof of a tiny home is a triangular prism. The triangular base of the prism has a height of 7 feet and a base of 8 feet. The height of the prism is 18 feet. What is the volume of the roof, in cubic feet?

Answers

The answer is.. 504 cubic feet

Hope this helps!!

Given the inequality: x > -4

Would the graph include an open or closed circle?

Answers

Answer:

You would use an open circle.

Step-by-step explanation:

This is because it is not greater than or equal to it is just greater than.

The telephone company offers two billing plans for local calls. Plan 1 charges ​$29 per month for unlimited calls and Plan 2 charges ​$16 per month plus ​$0.04 per call

Answers

i really don’t know the answer good luck
Honestly plan two is better because if you get 100 calls a month it’ll be $4 and 16+4 =20 which is lesser than $29 per month

What is 3x + 9?
(Ignore this part, says the question needs to be more than 20 characters)

Answers

Answer:

i think its 12x idk

Answer:

3x+9=27  also x=6

Step-by-step explanation:

Subtract 9 9 from both sides of the equation. Subtract 9 9 from 27 27 . Divide each term by 3 and simplify. Divide each term in 3x=18 3 x = 18 by 3 3

i need help please answer!!!!
here is the attachtment

Answers

Step-by-step explanation:

So if the commission rate is 5, if you do divided by 450.. You may just get your answer.

450 ÷ 5 = 90

I need homework help please: A mixture of purple paint contains 6 teaspoons of red paint and 15 teaspoons of blue paint. To make the same shade of purple paint using 35 teaspoons of blue paint.How much red paint would you need?

Answers

Answer:

29

Step-by-step explanation:

Answer:

You would need 14 teaspoons of red paint.

Step-by-step explanation:

the ratio of blue to red paint = 6:15

ratio needed: ?:35

35 ÷ 15 = 2.33

2.33 x 6 = 14

Which of the following is the solution for the inequality below?
3x - 4 < -19

Answers

Answer:

x<-15

Step-by-step explanation:

you add 4 to each side so its 3x<-15 and then divide 3!

Answer:

X < -5

Step-by-step explanation:

3x - 4 < -19

( 3x - 4 ) + 4 < -19 + 4

3x - 4 + 4 < -15

3x < -15

3x/3 < - 15/3

x < - 3.5/3

x < -5

Alex bought a dirt bike for $2,500. What was Alex's total cost for the dirt bike if the sales tax was 7%?

Answers

$2,675
2,500+(2,500*0.07)
2675 (use calculator)

PLSS I NEED HELPPPPPPP ASAP 30 points

Answers

Answer:

Both graphs are same. Look:

4x-8y = -24 / -4x

-8y=-24-4x / *-1

8y = 24 + 4x // 8

y = 1/2 x + 3

Step-by-step explanation:

Can you help me with this. Is this a function, why or why not?

Answers

Yes it is a function

another brainliest if its right

Answers

Answer:

16 : 14 = 30 : 26.25

Step-by-step explanation:

If rounded:

16 : 14 = 30 : 26

26.25,but if you’re rounding it’d stay down to 26

function or not a function?

Answers

Answer:

not a function

Step-by-step explanation:

in a function, the x value cannot be repeated

however, the y value can be repeated

Nope that’s not a function hope this helps

What is the difference of the polynomials?

(5x3 + 4x2) – (6x2 – 2x – 9)

Answers

Answer:

The difference of the polynomials (5x3 + 4x2) – (6x2 – 2x – 9) is 5x3 – 2x2 + 2x + 9.

Step-by-step explanation:

Answer:

5x3−2x2+2x+9

Step-by-step explanation:

Distribute the Negative Sign:

=5x3+4x2+−1(6x2−2x−9)

=5x3+4x2+−1(6x2)+−1(−2x)+(−1)(−9)

=5x3+4x2+−6x2+2x+9

Combine Like Terms:

=5x3+4x2+−6x2+2x+9

=(5x3)+(4x2+−6x2)+(2x)+(9)

=5x3+−2x2+2x+9

Answer my questions please please

Answers

Number 3 is the first circle number 4 is the first circle number 7 true 8 the second circle 5 the first circle and six is the third circle
the answer it’s
3. A
4. A
7. true
8. B
5. A
6. C

how to solve 5 + 5 x 5 -5 ÷ 5

Answers

Answer:

25? to be honest i really dont know :/

Step-by-step explanation:

um pemdas says 5x5 is 25 so 5+(25)-5/5 then you do -5/5 is -1 and thats 5+(25)-5 then you add 5 to 25 and thats 30 and minus 5 is 25

BIDMAS
-5 divided by 5 = -1
5x5=25
5+25-1= 29
ANSWER = 29

Evaluate each expression for g=10 for both

9-4g+1

20gg + (8-5)

Answers

9-4*10+1= -30
20*10*10+(8-5)= 2003
It is 30for the first one and 2003 for second

i need an answer if its right ill give brainliest im going to be giving many many many brainliest today if u answer my questions right pls help me :)

Answers

Answer:

the differents is that one is -16 and the other is 6  and im lonely

Step-by-step explanation:

It’s -16 and 6 the person above was right

Jacob drove a total of 15.235 miles over a 5-day period. How many miles did he drive each day if he drove the same distance each day?

3.047 miles

3.407 miles

30.047 miles

30.407 miles

Answers

jacob drove 3.047 miles per day

Answer:

The correct answer is 3.047 or A

Step-by-step explanation:

Ok so you take

15.235 and divide it by 5

So

15.235/5= 3.047

Simple division

Hi everyone I really need help please

Answers

Jason spends 3/4 of an hour at the mall
3/4 of an hour at the mall

Mrs. Jones was very proud of her apple tree. One autumn, after harvesting her apples, she called her three sons together. “Here are 150 apples,” she said. “I want you to take them to the market tomorrow and sell them for me.” She gave Paul 15 apples, Nick 50, and Ben 85. “Your job,” added Mrs. Jones, “is to sell the apples in such a way that each of you brings home the same amount of money.” How do they do it?

Good Luck!! First Right Answer May Get Brianliest!!! : )

Answers

I think that the first person who came along to buy apples would have to buy 12 dozen apples at $1 per dozen. Paul’s sells one dozen, Nick sells 4 dozen, and Ben sells seven dozen. After that, Paul has 3 apples, Nick has 2, and Ben has 1. If they all sent their remaining apples at a price of $3, Paul would earn 9 more dollars, Nick would earn 6, and Ben would earn three. That puts them each with a profit of $10.
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