Mathematics Middle School

Algebra Need Help Pls. Can someone explain to me how to do this?

Answers

Answer 1

Answer:

y=-3x

Step-by-step explanation:

Mark me as brainliest

Related Questions

Mira ran 14.4 kilometers. One mile is equal to 1.6 kilometers. Which measurement is closest to the number of miles Mira ran?

Answers

Answer:

9 miles i think

Step-by-step explanation:

Answer:

9 miles

Step-by-step explanation:

14.4/1.6 = 9

The ratio of the number of girls to the number of boys in choir is 4 to 5. There are 32 girls in the choir. How many boys are in the choir?

Answers

Answer:

what grade is this

Step-by-step explanation:

8. 32/4 is 8. 1/5 is boys, so no need to multiply. (answer is 8)

70 POINTS!!! Marta tried solve the system below, but she made a mistake. Read carefully and try to figure out what her mistake was.

Finding Mistakes in a Solution
What was Marta’s mistake? Explain.
will give brainliest

Answers

Answer:

she forgot the first part

Also: sorry if its wrong I'm not the best at math

Answer:

The answer is 0

Step-by-step explanation:

(03.05 MC) EXPLAIN PLZ
Sophia works in a clothing store and earns $40 per day. She earns an extra $5 for each outfit she sells. If Sophia wants to earn at least $70 per day, which inequality shows the minimum number of outfits, n, that she should sell? (5 points)

Select one:
a. 40 + 5n ≤ 70, so n ≤ 6
b. 40 + 5n ≥ 70, so n ≥ 25
c. 40 + 5n ≤ 70, so n ≤ 25
d. 40 + 5n ≥ 70, so n ≥ 6

Answers

Answer:

I think the answer is B.

Step-by-step explanation:

I am very sorry if it is incorrect.

How the Right of Occupancy can be transferred or exchanged.

Answers

Answer:

I think the right occupancy would be like boat.

Step-by-step explanation:

Please help I'm not able to solve this I have tried so many times and the answers I have gotten are all wrong. Please help!! If all three of these questions are too much for you its ok I can just ask another person, but please don't use this questions just for points I really need help!!

A 50-centimeter piece of wire is bent into a circle. What is the diameter of the circle? What is the radius of the circle? What is the area of the circle?

Answers

Answer:

The diameter will be given by 50 cm ÷ 3.142 = 15.9134 cm

The radius will be 15.9134 ÷2 = 7.9567 cm or about 7.96 cm

The area of a circle is given by \pi × square of radius

Area = 3.142 × 7.96×7.96 = 199.0821 square cm

Answer:

the diameter would be half of the original length because it needs to be a circle so each half of the circle would equal 25 centimeters

hope dis helps <3

Which number line model represents the expression -5 + (-2.5). please help:

Answers

What are the answer options?

where is the number line?

What is the inverse of the function f(x) = 2x + 1?

Answers

Answer:

You can pick any inverse what is F?

Step-by-step explanation:

Answer:

(X-1) divided into 2 (x-1)/2

Step-by-step explanation:

f(x) is the same as y

switch places y and x

x = 2y+1

Solve for y

y= (x-1)/2

What is the value of n in (17 × 25) × 4 = n × (25 × 4)?

Answers

Answer:

Step-by-step explanation:

(17 × 25) × 4 = n × (25 × 4)

1700 = 100n

17 = n

Answer:

n= 17

Step-by-step explanation:

17×25 = 425

425×4= 1700

25×4=100

1700÷100= 17

Please help me answer this

Answers

Answer:

The answer is c

Step-by-step explanation:

This answer is C rididofkepdpdppd

How many solutions does this equation have?

6q − 3 = 3 + 6q

Answers

Answer:

0 solutions

Step-by-step explanation:

[tex]6q-3=3+6q\qquad|\text{subtract }\ 6q\ \text{from both sides}\\\\6q-6q-3=3+6q-6q\\\\-3=3\qquad\bold{FALSE}\\\\\text{This equation has no solution}\ q\in\O[/tex]

please help I hate imagine math its in the photo

Answers

I wish I can help you

I’m so sorry but I have no idea

helppppppppppppppppp lol

Answers

Answer:

There are no solutions.

Step-by-step explanation:

If there is 74 and 54 but with the same 15x: there is no solution. Even with negative.

Answer:

There is no solutions

Step-by-step explanation:

lol

Hi answer these I can’t give out more because the other day I gave out 50 point and someone didn’t answer they just said look it up so please help god bless if so

Answers

Answer:

1a) 0

1b) 165

1c) It was folded 5 times

1d) Im not sure, I'm so sorry

1E) A=3

Step-by-step explanation:

Hope this helps! No worries, about the points, the same thing happened to me.

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Answers

Answer:

Step-by-step explanation:

The slope is negative

The function is decreasing

What is an equation of the line that passes through the points 8,-3 and 8,4?

Answers

The equation of the line is X=8

2. slope help ASAP , thank you

Answers

slope: 5
yint: -3/1 :Dd

I need help, can someone please help me

Answers

Answer:

slope (3,1) using rise over run y-intercept -1

Step-by-step explanation:

Starting at your y-intercept -1 and going up three and 1 to the right you get to your next point on the graph

Need Brainly points

If 4.5 > -4.5, how are the positions of the two numbers related on the horizontal number line?

Answers

Answer:

The two positions on the number line are opposites.

Step-by-step explanation:

They are the same distance from zero on the number line.

Answer:

Step-by-step explanation:

+4.5 is to the right of -4.5.

Solve 7(y + 2) – (4y – 10) = 44 – 2y + 5
A.y = -5
B.y = 5
C.y = -10

Answers

Answer:

y = 5

Step-by-step explanation:

7(y + 2) – (4y – 10) = 44 – 2y + 5

(7y+14) - (4y - 10) = 49 -2y

3y +24 = 49 -2y

5y +24 = 49

5y = 25

y = 5

Answer:

y=5

Step-by-step explanation:

7(y+2)-(4y-10) = 44-2y+5 distribute on the left and combine like terms on the right side of the equation

7y + 14 -4y +10 = 49 - 2y move every term with a variable on the left side with a change sign and the numbers on the right side

7y-4y+2y =49 -14 -10

5y = 25 divide both sides by 5

y5/5=25/5 so

y=5

Tanya wants to earn enough money to buy a new Tigers shirt. So far she has earned $20, which is 50% of the money she needs to buy the shirt. How much does the shirt cost?

(Hint: It may be useful to draw a picture.)

The shirt costs ?
dollars.

Answers

The shirt would cost a total of $ 40

Answer:

I think the shirt cost 40 dollars cause 50% of 40 is 20

Step-by-step explanation:

Someone help me with this ASAP

Answers

The first two are the right ones and the last one is the bad one heheheh thank me later

the first 2 are right and the last one isn’t right i know this

3 part question

DIRECTIONS: Find the first 5 terms and the term requested. I wrote it in a word doc to you can see it better. plz dont answer if you dont know it. Its algebra 1 level work. Its arithmetic sequences. plz i need it ill give brainliest to the first person with correct answers.

Answers

Answer:

Step-by-step explanation:

Which is an independent clause?

A. Their mother had sent them to Grandmother's home
B. because she could not care for them herself
C. After living in San Francisco for ten years
D. a place she had never seen before

Answers

The independent clause is A

A is the correct answer

A patio has an area of 286 square feet. If the length of the patio is 22 feet, what is the width?

Answers

The width is 13 ft I hope this helped you!

A food manufacturer makes 32-oz boxes of pasta. not every box weighs exactly 32 oz. The allowable difference from the ideal weight is at most 0.05 oz. Write and solve an absolute value inequality to find the range of allowable weights.

I will give brainliest

Answers

Answer:

The range of allowable weights is between 31.95 oz and 32.05 oz both included

Step-by-step explanation:

w= allowable weights

I w-32 I ≤ 0.05

-0.05 ≤ w-32 ≤0.05

31.95 ≤ w ≤ 32.5

The range of allowable weights is lies between 31.95 ≤ w ≤ 32.5

What is a solution set to an inequality or an equation?

If the equation or inequality contains variable terms, then there might be some values of those variables for which that equation or inequality might be true. Such values are called solution to that equation or inequality. Set of such values is called solution set to the considered equation or inequality.

We are given that food manufacturer makes 32-oz boxes of pasta. not every box weighs exactly 32 oz.

The allowable difference from the ideal weight is at most = 0.05 oz.

Let w= allowable weights

Then we have;

I w-32 I ≤ 0.05

-0.05 ≤ w-32 ≤0.05

31.95 ≤ w ≤ 32.5

Thus, range = 31.95 ≤ w ≤ 32.5

Learn more about inequalities here:

https://brainly.com/question/27425770

#SPJ2

Can someone please help ? :(

Answers

Answer:

I'll list the answers as coordinates (just input the second number in each coordinate)

(-2, 11)

(0, 1)

(2, -9)

(4, -19)

Step-by-step explanation:

So you see how the x column is filled out? You plug in the numbers in each area and solve for y.

So we start off with -2. You take the x out and place -2 instead. Your equation should look like this:

y = -5 (-2) + 1

Next you multiply -5 and -2, giving you 10. Your equation would look like this now:

y = 10 + 1

Next you add 10 and 1 together, and you have your answer. Keep doing the same thing, but instead of -2 for x, use 0, 2, and 4.

Hope I helped! Have a nice day or night! ^-^

You plug all the numbers in for x and solve them
Y=-5(-2)+1 is 11
Y=-5(0)+1 is 1
Y=-5(2)+1 is -9
Y=-5(4)+1 Is-19

pls help my its now due in 20 minutes

Answers

Answer:

We can't see the equation to answer it

we can’t see the questions

2. The number of people in a
town n years after the initial
count can be modeled by
the equation p(n)=25,000(0.8)n
where P is the population
and n is the number of years.

b. Is this town growing or
shrinking in population?
By what percentage?

a. What was the population
at the initial count?

c. Write an expression to
predict what the population
will be in 5 years

Answers

Answer:

Step-by-step explanation:

Step 1. Simply the equation
25,000*0.8*n
25,000* 0.8= 20,000n

Therefore if the value of n is any number below 1 (including) then the population will decrease

If the value of n is any number above 1 (not including 1 specifically above 1.25 to show increase because 1.25* 20,000= 25,000) then it will show an increase with 1 it will just be 20,000 that being less then 25,000.

Answer:
-Population at the initial count: 25,000
-Is it increasing or decreasing: It depends on the value of n (explained above)
-By what percent: 80%
-Expression for 5 years: 25,000*0.8*5
- 25,000*0.8*5= 100,000 people

Help me please due now

Answers

Answer:

hope this helps i dont rlly know its correct though

Step-by-step explanation:

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