Mathematics Middle School

......................... Help Me ..................... PLEASE ........................ PRETTY PLEASE .........................

......................... Help Me ..................... PLEASE ........................ PRETTY PLEASE

Answers

Answer 1

Answer:

-x+3

Step-by-step explanation:

brainliest please

Answer 2
-x+3 hope this helped

Related Questions

what’s is the initial value of this function

Answers

The starting value is 2 and the equation also of the line is y=2/5x+2
It’s 2 because you can see the point (2,0) which means that 2 is where it started at. Whenever you find 0 as the y coordinate it means that’s where it started.
Hope this helped!

Write the equation..I already have the answer

Answers

Answer:

9.2 - 3.6 = ?

?- 1.8 = ?

Step-by-step explanation

If 9.2 is the perimeter you would need to subtract the numbers by 9

plssssssss answerrrrrrr

Answers

Answer:

3

Step-by-step explanation:

M A T H

Answer:

3

Step-by-step explanation:

Simple problem {plz try your best]

Answers

Answer:

108 degrees

Step-by-step explanation:

angles in a triangle = 180
x+x+36=180
2x=180-36
2x=144
x=144/2
x=72
:)

Dallas is the 3rd largest city in Texas. Find the area of Dallas which has a radius of 13.2 km. Use 3.14 for Pi. Round to the nearest hundredth

Answers

547.1136 sq km

(13.2 x 13.2 x 3.14)


The answer is 14.3 because you can do that with oht

What is the reciprocal of -7/9?

Answers

Pretty sure it’s -9/7
reciprocal of -7/9 is -0.01587301587

pls look at the image and answer quickly!

Answers

Answer:

6

Step-by-step explanation:

The answer should be 6 I’m not sure

Which ratio is greater, 4:5 or 3:4?

Answers

4:5
explanation-

Express the given ratios as fraction

4 : 5 = 4/5 and 2 : 3 =2/3

Now find the L.C.M (least common multiple) of 5 and 3

The L.C.M (least common multiple) of 5 and 3 is 15.

Making the denominator of each fraction equal to 15, we have

4/5 = (4 ×3)/(5 ×3) = 12/15 and 2/3 = (2 ×5)/(3 ×5) = 10/15

Clearly, 12 > 10

Now, 12/15 > 10/15

Therefore, 4 : 5 > 2 : 3.

Answer:

4:5

Step-by-step explanation:

1. Factor to write an equivalent expression -9x + 15y
2.Expand to write an equivalent expression -5(7m - 2)

Answers

Answer:

1.9x+-15y

2.-7 7m

Step-by-step explanation:

maybe i think it might be right

1. -3(3x-5y)
2. Y=-5(7m-2)

need this done before 12:00 please answer fast

Answers

Answer:

Step-by-step explanation:

Answer:

6.4

Step-by-step explanation:

PLEASE HELP WITH MY MATH ASAP

Answers

Answer:

(x, y) = (no solutions, 0)

Step-by-step explanation:

2x - 4y = -10

2x + y = 10

(2x - 4y) - (2x + y) = -10 + 10

-3y = 0

y = 0

x has no solutions.

A bag contains lettered tiles. The theoretical probability of choosing a vowel is 30%. The bag contains 42 consonants. How many tiles are in the bag?

Answers

12.6 tiles i think but im not sure

Answer:

12.6?

Step-by-step explanation:

42 * 30% = 12.6

I'LL GIVE BRAINLIEST:

Answers

Answer: D

Step-by-step explanation:

The is D, A triangle with sides measuring 5 inches and 7 inches and a non included angle measuring 25`

Help me fast, and get a lot of points!!!

Answers

The answer is subtract two from both sides. Explanation: because it males the equation even and easier to solve.

Answer:

[tex] \underline{ \underline{ \boxed{ \text{Subtract \: 2 \: from \: both \: sides}}}}[/tex]

Step-by-step explanation:

Since we want constants only on the right hand side , we have to remove 2 which is on the left hand side. The opposite of +2 is -2 and whatever we do to one side , we must do to the other side. So, The first step that would be used to solve the equation should be Subtract 2 from both sides.

Hope I helped ! ♡

Have a wonderful day / night ! ツ

# [tex] \underbrace{ \text{Carry \: On \: Learning}}[/tex] !!✎

▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁

Anthony wants to limit the class sizes to 24 students per class. If there are 192 students in each grade, what is the minimum number of classes per grade?

Answers

Step-by-step explanation:

192 / 24 = 8

Since 8 is a whole number, 8 classes per grade is enough to accommodate the 192 students in the grade.

The answer is 8.

Divide 192 by 24 = 8

PLZ help (SLOPE) 10 pts

Answers

I don’t really know how to do this but the slope of 10 is gonna be
I’m pretty sure the slope is 10

Solve this please! Also fill in the blanks

Answers

x, 14, 2x - 16 is greater than or equal to 12, 12, add 16 to both sides, divide both sides by 2, x is greater than or equal to 14. each box filled in is represented by the commas in between each phrase. I don’t know the rest but I did get the first part.

Hey I'm Katherine, Today we are doing a lil sample question for you GUYSS!

The question is....

What 1/2 + R/7 =

Get you pencil and paper and get ready
one last thing pencil and paper mean i wanna see what have you done take a picture of it and send it together with the answer!!
who ever listen Thank you
who ever did what i say to do and the answer is right? ---> brainliest i will give 90 point GOOOD LUCKK

Answers

Answer:

5/14.....?

Step-by-step explanation:

honestly i dk

So the answer is 5/14 I hope this will help you

A trendline passes through the ordered pairs (9, 12) and (12, 17). What is the slope?

Question 6 options:

3/5


5/3


-3/5


-5/3
The following trendline equation predicts the retail cost, y, of a particular wireless headset x months after its initial release.

y = -15x + 180

What is the predicted retail cost, to the nearest dollar, 3 months after the initial release?



Question 9 options:

$120


$12


$135


None of these

Question 10 (2 points)
An economist creates a scatter plot comparing years of experience to yearly salary (in dollars) at a particular company. The trend line through the data can be described by the equation y = 9,000x + 25,000.

What is the slope and what does it mean?

Question 10 options:

9,000; For their every year of experience an employee has, their salary goes up by this amount.


25,000; For their every year of experience an employee has, their salary goes up by this amount.


25,000; Regardless of how much experience an employee has, this is the minimum amount the employee will earn at this company.


9,000; Regardless of how much experience an employee has, this is the minimum amount the employee will earn at this company.

Answers

Answer:

Question 6: The slope is 5/3 because the y-intercpet is your rise and it rose up 5 units and x-intercept is your run so it shifted 3 units to the right which means the whole thing is also positive.

Question 9: $135

Question 10: Its either the first or last option

Step-by-step explanation:

Answer:

The answer for question 6 would be 5/3

and for question 9 the answer would be 135

and I believe question 10 is 9,000; For their every year of experience an employee has, their salary goes up by this amount.

Step-by-step explanation:

Slope (also can be called rate of change) is solved by change in the y variable/change in the x variable or also known as rise/run

hope this helped! :)

Simplify the expression:
3j+10j

Answers

Answer:

13j

Step-by-step explanation:

3+10=13

Answer: 13j

Step-by-step explanation: 3j+10j=13j

Please help with math ASAP, will give brainliest!!

Answers

Answer:

1. i think is a

2. g

3. a

4. i

5. c

6. h

7. b

8. f

Step-by-step explanation:

it’s a i just did it and i got it right

Will give branliest!! Please answer!

Answers

the area is 32 inches.

area = height x width.

8 x 4 = 32.

Answer:

your area is 32

Step-by-step explanation:

20 points, Brainliest, thanks and 5 stars.
What is the value of the expression shown below?
10 + (2 x 3) to the power of 2 ÷ 4 × 1/2 to the power of 3

11 and 1/8
25 and 1/6
69
82

Answers

11 1/8
Explanation
The answer comes out to 11.125 however in mixed number form it’s 11 1/8

Answer:

11 and 1/8

Step-by-step explanation:

We can do this in the format of PEMDAS

Parenthesis, Exponents, Multiplication, Division, Addition, Subtraction

10 + (2 × 3[tex])^{2}[/tex] ÷ 4 × [tex]\frac{1}{2} ^{3}[/tex]

Let's do the parenthesis first

10 + [tex]6^{2}[/tex] ÷ 4 × [tex]\frac{1}{2} ^{3}[/tex]

Now we can do the fraction with the exponent second

10 + [tex]6^{2}[/tex] ÷ 4 ×  [tex]\frac{1}{8}[/tex]

Now we can do the other exponent

10 + 36 ÷ 4 × [tex]\frac{1}{8}[/tex]

Now we can divide the 36 and 4

10 + 9 × [tex]\frac{1}{8}[/tex]

Now we can multiply the 9 and  [tex]\frac{1}{8}[/tex]

10 + [tex]\frac{9}{8}[/tex]

And we can convert the improper fraction to a mixed number

10 + 1 1/8

And now we can add them up, the 2 whole numbers and the fraction stays the same

11 1/8

Hope this helped!

Have a supercalifragilisticexpialidocious day!

please help me on this for brainliest

Answers

Answer:

B

Step-by-step explanation:

please help WILL MARK BRAINLIEST

Answers

Answer:

2

Step-by-step explanation:

Answer:

I think its 3 but i really dont know

Step-by-step explanation:

Painting:
Lisa is painting a fence that is 26 feet long and 7 feet tall. A gallon of paint will cover 350 square feet. Write and solve a proportion to determine how many gallons of paint Lisa will need


(Also can you explain how you solved it? Just in case I've been doing all the other ones wrong)

Answers

Answer:

Step-by-step explanation:

First we need to find the area of the fence, since paint covers square feet and squared units refers to area.  The area of the fence is 26 x 7, which is 182 sq ft.  If one gallon of paint will cover 350 sq ft, your proportion will look like this, with gallons of paint on top and square feet on the bottom. 1/350 = x/182  Cross multiply to get 350x = 182 and x = .52, just a bit over a half of a gallon of paint.

A gallon of paint with cover 365

Explain how you would find a precent increase or a percent decrease.


don't put I don't know or I don't know or ill report you

Answers

Answer:

You can find a percent increase because the percentage would go up. Like 30% if it increased it would go up too 50%. Which increased by 80%. And you can also add and subtract to make sure your answer is correct.

To find a deacrease it means that the percentage would go down. Like 80% to 60% is a decrease because it went down by 20%.

Step-by-step explanation:

Brainliest plezzz

A certain line has a slope of 3 and contains the point (-5, 0). Which of the following points are on the same line? Select all that apply.

A
(-9, -12)

B
(0, -5)

C
(-6, -3)

D
(0, -15)

E
(-3, 6)

Answers

Answer:

no clue man sorry but I need the points to get more answers

what is the surface area of the box if it is scaled up by a factor of 10?
list dimensions

Length: 9.5 inch which is 24 cm

Width: 2.8 inch which is 6 cm

Height: 13 inch which is 33 cm

Answers

A for a box, the surface area is given by:
6l², where l is the length of one side.
If the side is increased 10 times,
6(10l)²
=100 x6l²
The surface area increases 100 times. Thus, the new surface area is
272 * 100
= 27,200 sq in

am's dad gave him $30 for washing their car. He used the money to buy a basketball for $7.50 and three sports drinks for $2.75 each. Sam also bought a bag of candy.

If Sam went home with 1/3
of the money his dad gave him, how much did the bag of candy cost?

Answers

Answer:

$9.75

Step-by-step explanation:

$7.50+$2.75=$10.25

$10.25+9.75=$20

10 is 1/3rd of 30

Other Questions
d intoWhat would happen to a person who hasdamaged pulmonary veins?o Deoxygenated blood would not get back tothe lungs.Oxygenated blood would not circulatethrough the heart muscle.Oxygenated blood would not get back to theheart to be pumped all over the body.Deoxygenated blood would not get to theheart.DONE Kathy went to the store to buy school clothes. She had a store credit for$29.58. If she buys 4 shirts that each cost the same amount and spends atotal of $42.22 after the store credit was taken off, what was the price ofeach shirt? What is the circumference of a circle with a diameter of 8 feet? Use 3.14 forTT.d = 8 ft PLEASE HELP I NEED THE ANSWER NOW WILL GIVE YOU BRAINLEST HELP!!! I will Mark Brainiest!!!! Inga and Aileen are measuring the temperature of frozen hydrogen. Inga is using a thermometer that has increments of 0.25F, and she gets a measurement of 3.25F. Aileen is using a thermometer that has increments of 0.125F, and she gets a measurement of 3.375F.Which thermometer has less uncertainty? 1. Aileen's thermometer, because it has smaller increments.2. Neither, because the uncertainty in both thermometers is the same.3. Inga's thermometer, because 3.25F is less than 3.375F.4. Neither, because Inga and Aileen had different measurements. If two angles and an included side of one triangle are equal in measure to the corresponding angles and side of another triangle, then the triangles are congruent Click to read the passage from "Everyday Use," by Alice Walker. Then answerthe question.The passage suggests that Maggie feels insecure. Which phrase best showsthis internal conflict?A. more comfortable than most people knowB. homely and ashamedC. swept clean as a floorD. envy and aweSUBMIT A plane goes from a standstill to 350 mi/hr in about 45 sec. What is the plane's acceleration? when did the Renaissance start An ice-cream truck charges $2.00 for each cone of ice-cream sold. Explain how you can determine the cost ofany number of ice-cream cones? A grandfather clock works by swinging a pendulum back and forth with aperiod of 2 seconds. What is the frequency? Someone who can help me please? please solve for 30 points What point located in quadrant l has an x-value that is 5 units from the origin and a yevalue that is 4 units from the origin?OAHOBNOC GOD. Which two of Washington's cabinet members did not get along well? Edmund Randolph and Henry KnoxThomas Jefferson and Henry KnoxAlexander Hamilton and Edmund RandolphHenry Knox and Alexander HamiltonThomas Jefferson and Alexander Hamilton l=$45, P=$600, t=2 years What is the annual interest rate? The chairs in a school hall were arranged in 15 rows with 28 chairs in each row if these chairs were rearranged into rows of 20,how many rows of chairs would there be For all the medicine people I need help.My eyes started to turn a foggy like grey due to me looking a computer screens and gaming too often due to quarantineI have 3 questions can my eye go back to normal?(what I mean by normal is no foggy-ness and its white like a normal eye would be)What treatment(s) can I do to make them go back to normal?What can I do to stop blurry vision?And no at the moment I can not see my doctor Sorry if I put this in the wrong subject How did the discovery of an effective vaccine by Louis Pasteur lead to the growthof the Europe's population?I believe the answer is Vaccines reduced the number of diseases in the world, so fewer people suffered illness.I hope this helps :) What two levels of classifying system is part of the scientific name?