Mathematics Middle School

Help Please
I need it now

Help PleaseI Need It Now

Answers

Answer 1

Answer:

ez 2-09=3456 na56788-0989x87y9

Step-by-step explanation:

Answer 2

Answer:

d.

Step-by-step explanation:

(4 + 4) - 2 = 6

x = 4

hope this helps

Related Questions

A colony of 23,000 bacteria doubles in size every 267 minutes. What will the population be 534 minutes from now?
Please answer as soon as possible. Thank you!

Answers

Answer:

92000

Step-by-step explanation:

Since you are asking in 534 minutes, that means it will double twice.

23000 * 2 * 2 = 92000

Answer:

46000

Step-by-step explanation:

23000 / 267 = 86.1423221

anwser(its too long to write) x 534 = 46000

PLS HELP ME I WILL MARK BRANILEST!!!

Answers

Go ahead and mark him brainliest, he got it first

Answer:

bac

Step-by-step explanation:

got banned lel

DUE NOWW!! The equation d = 22.5n + 27.5 represents the amount of money, in dollars, that Kathryn earns for each sale she makes. The variable "n" represents the number of items sold, and the variable d represents the total amount of money earned. What is the number of items Kathryn must sell in order to earn $500?

Answers

Answer:

50

Step-by-step explanation:

It is 50. Hope this helps:)

What is the answer to 2b + 8- 5b + 3 = -13 + 8b - 5

Answers

Answer:

2 8/11 = b

Step-by-step explanation:

2b + 8 - 5b + 3 = -13 + 8b - 5

combine like terms

11 - 3b = -18 + 8b

add 3b

11 = -18 + 11b

add 18

29 = 11b

divide by 11

2 8/11 = b

B= 2 7/11

EXPLANATION : 2b-5b = -3b & 8+3 =11 , that’s leaves you with 3b+11=-13+8b-5 . do it to the other side . -13-5=-18 . leaves you with the equation -3b+11=-18+8b !!
move the variable to the left side & the constant to the right . which leads you to -3b-8b=-18-11 !! combine like terms & that takes you to -11b=-29 !! Divide both sides by -11 which makes B = 29/11 which is equivalent to 2 7/11. or 2.63

plz help me eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee plz

Answers

Answer:

Step-by-step explanation:

Its C can i get brainlist ;)

It’s 21 :) good luck and have a good day!!

Can you help me with number 6?

Answers

I can’t see it sorry. Try to do it again and I may help you
1/-12. Hoped that helped

pls answer if you know it

Answers

Answer:

v<-20

Step-by-step explanation:

We can treat this as an equation and subtract 25 from both sides:

v<-20

heyy can someone help?

Answers

Answer:

It is #3

Step-by-step explanation:

I think the answer is the third one. I hope it’s the right answer if not then I’m really sorry. Hope you have a nice day:)

Suppose you make hot chocolate. It's too hot to drink, so you put it in the freezer to cool it off. If the original temperature is 190 degrees Fahrenheit and the freezer is 0 degrees Fahrenheit, what will the temperature of the hot chocolate be after 4 minutes? (k = 0.12)

Answers

Answer:

117.57 degrees

Step-by-step explanation:

Took the quiz hope this helps :)

Three salesmen work for the same company, selling the same product. And, although they are all paid on a weekly basis, each salesman earns his paycheck differently.

Salesman A works strictly on commission. He earns $65 per sale, with a maximum weekly commission of $1,300.

Salesman B earns a weekly base salary of $300, plus a commission of $40 per sale. There are no limits on the amount of commission he can earn.

Salesman C does not earn any commission. His weekly salary is $900.
The weekly paycheck amount for each salesman, p, is a function of the number of sales, s, they had in that week.

Salesman A Salesman B Salesman C
s = 0 (0,
) (0,
) (0,
)
s = 1 (1,
) (1,
) (1,
)
s 10 (10,
) (10,
) (10,
)

Answers

Answer:B

Step-by-step explanation:

Salesman B has no cap and get commission for everything he sells so how much he could make is over A because he has a cap and C doesn’t get commission.

Lolly and Joey ordered dinner. They leave a 18% tip. Let d represent the cost of the dinner and t represent the total cost. Which equation below CAN NOT be used to represent how to find the total ?

A) 1.18d = t
B) (1 + 0.18)d = t
C) 0.18d + d = t
D) 0.18d = t

Kyle has a coupon for 20% off or $5 off. If he purchases an item that is $34.13, which one would be better ?

A) 20% off
B) $5 off

Answers

A/ 1.18 is the right answer I might be late but here u to

Mia recipe requires the mixing of tsp chili powder with 1 tsp of salt. She only has 1 tsp of salt, so based on the ratio of chili to salt, how much chili powder will she need to use?​

Answers

Answer:

Not enough info.

Step-by-step explanation:

Just a tsp of chili? It only calls for 1tsp of salt and a tsp of chili powder so tsp total of all ingredients

On a day in the month of February, the temperature in Barrow, Alaska, is -21. At the same time, the temperature in Northway, Alaska is -13.
Write an inequality to compare -21 and -13. Which temperature is warmer

Answers

Answer:

In Barrow it's colder than it is in Northway.

Step-by-step explanation:

-21 is less than < -13

An art class is making a mural for their school which has a triangle drawn in the middle. The length of the bottom of the triangle is x. Another side is 13 more than two times the length of the bottom of the triangle. The last side is 11 more than the bottom of the triangle. Write and simplify an expression for the perimeter of the triangle.<3

Answers

the perimeter of the triangle is 37.

MODELING REAL LIFE Lightning strikes Earth 1000 times in 10 seconds.

a. How many times does lightning strike in 12 seconds?

Lightning strikes ? times in 12 seconds.

Question 2
b. How many seconds does it take for lightning to strike 7250 times?

It takes ? seconds for lightning to strike 7250 times.

Answers

Answer:

Didn't I answer this for you already?

a) 1200 times

b)72.5 seconds

Step-by-step explanation:

in one second it will strike 1000/10=100 times

so in 12 seconds it will strike 100x12=1200 times

Write expressions that represent the horizontal and vertical side lengths of the triangle.

Answers

Answer:

happy and sad

Step-by-step explanation:

help me, please
i really need it

Answers

Answer:

Rule : When we rotate a figure of 90 degrees clockwise, each point of the given figure has to be changed from (x, y) to (y, -x) and graph the rotated figure. Let us look at some examples to understand how 90 degree clockwise rotation can be done on a figure.

Did you get it right?

A basketball has a mass of 1 kg and is traveling 12 m/s.

What would happen to the velocity if the momentum of the basketball were cut in half?

Answers

Answer:

[tex]6\:\mathrm{m/s}[/tex] (The velocity would also be halved)

Step-by-step explanation:

The momentum of an object is given as [tex]p=mv[/tex] where [tex]m[/tex] is the mass of the object and [tex]v[/tex] is the velocity of the object.

Because mass is constant, if the momentum ([tex]p[/tex]) was cut in half, the velocity of the basketball would also be halved:

Let [tex]p_1[/tex] be the initial momentum and [tex]p_2[/tex] be the final momentum:

[tex]\frac{1}{2}p_1=p_2,\\\frac{1}{2}mv_1=mv_2, \\\fbox{$\frac{1}{2}v_1=v_2$}[/tex]

Therefore, the basketball's new velocity is [tex]\frac{1}{2}\cdot 12=\fbox{$6\:\mathrm{m/s}$}[/tex].

a basketball has a mass of 1kg and is traveling 12 m/s
6 m/s

plz help i will give brainly and points answer the ones that you know plz don't just take my points
3x + 3
4x + 6
8 + 6y
5y - 10
4 - 10 Z
12 - 8x

Answers

Answer:

---------------

q) 8 + 6y

a)  2(4+3y)

---------------

q) 4x+6

a) 2(2x+3)

---------------

q) 5y - 10

a) 5 (y-2)

---------------

q) 4 - 10 Z

a) 2 (2-5z)

---------------

q) 12 - 8x

a) 4 (3 - 2x)

Step-by-step explanation:

;))) :)))

Jim bought the game system on sale for $195. Kaylen bought the same system at full price for $250. How much was the sale for when Jim bought the game system?

Answers

Answer:

The game system that Jim bought had the sale of $55 off.

Step-by-step explanation:

Jim sale price = $195

Kaylen price = $250

[tex]250 -195 = 55[/tex]

since it’s $55 off, it was on sale for 22% off because 22% of $250 is 55 and 250-55= 195

Which linear function has the greatest y-intercept? y = 6 x + 1 On a coordinate plane, a line goes through points (0, 2) and (5, 0). On a coordinate plane, a line goes through points (1, 2) and (0, negative 3). y = 3 x + 4.

Answers

Answer:

y = 6x + 1 (0,2) (5,0)

Step-by-step explanation:

Really just need to pay attention where the x coordinate is at. If at 0, and the y coordinate is elsewhere, you will be able to tell where the y intercept is. Usually, you quickly draw a graph if the numbers are more complex.

PLzz help I don'y not get it

Answers

Answer:

jk

Step-by-step explanation:

Please help meh again...

Answers

Answer:

1

-             Two over three

2

Step-by-step explanation:

The slope of the line is 2/3

The grocery store sells bacon for $5.30 per pound.
10. Write a function to represent the situation.

11. Is the function continuous or discrete? Explain.

Answers

Answer:

5.30x p

Step-by-step explanation:

Btw p stands for pounds

When playing a game of capture the flag how would a player best position themselves from being tagged and placed in the jail?


A On their own team's side of the center line

B On their opponent's side of the field, nearest the flags

C Near the center line so they can move back and forth between the two sides

D Near the back corner of the opponents flag area



THIS IS HEALTH BUT IM PUTTING IT IN THE MATH SECTION SO MORE PPL SEE IT IM TAKING FINAL EXAM PLS HELP!!! NEED HELP ASAP PLSSS :))

Answers

Answer:

B cause I have play capture the flag

Answer:

A is the right answer

Step-by-step explanation:

MiKiyah invested $2,500 in a simple interest account for 2 years. At the end of the 2 years, she has earned $75 in interested. What was the simple interest rate of the account?

Answers

Answer:

if $178 $178 interest was earned in 2 2 years at an interest rate of 4%

Step-by-step explanation:

XD i tried

Can you help me with my math

Answers

Answer: hope it helps

If 10 cakes cost $30 then, what would be the cost of 25 cakes? Please help

Answers

first, find the price per cake
30/10 = 3

now just multiply!
3(25) = 75

the answer is $75

Answer:

$75

Step-by-step explanation:

first find the unit price

30/10= $3 per cake

since you want to know how much it would cost for 25 cakes... multiple teh number of cakes by the price of each cake...

25*3= $75

can some one help with the vertex

Answers

Answer:

(−1,−3) pretty sure this is it.

Y = 2( x + 1 ) ^2 = -3. If u need to explain better lmk

Solve for x.
Your answer must be simplified. −30< x/-4

Answers

Answer:

x<120 i think

It’s actually 7.5>x :))))
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Bromine is a liquid at room temperature. The volume of a sample of bromine is measured in a 50 ml beaker and a 100 ml beaker. How will the twomeasurements compare?A. The volume of bromine will be larger in the 100ml beaker.B. The volume of bromine will be smaller in the 50ml beaker,C. The volumes will be the same.D. Both A and B A bag contains cards numbered 1-5.There is only one card for each number in thebag. A card is selected at random. Then asecond card is selected, without replacing thefirst card. Create a list of the possibleoutcomes for the card selections what happens to people who place too much importance on status Why does a circuit need to connect the negative to the positive sides of a battery? Graph the solutions of the linear inequality 3x + 3y > 6 . Pattern A start at 20 and has the rule subtract 2. Pattern b starts at 20 and has the rule subtract 1. Which shows the first several terms of patterns A and b Simplify the expression: 12x+3x+4x evaluate the following by writing it as a difference of two squares first : 104^2 - 96^2 2(1-x) + 3xPls help I only have 24 minutes 1. Identify whether this equation has a solution that is positive, negative, or zero:3x - 5= -3 1. positive2.negative3.Zero How do you say in Spanish "Like to sing too"?A. Me gusto cantar siempre.B. Me gusta cantar a veces.C. Me gusta cantar tambin.D. Me gusto cantar pronto. Which expression is equivalent to 1/4 - 3/4x What is the first step in solving the inequality. 3253x Select the correct conjugation.Yo tengoEl tenemosTu tienen Help who ever. actually helps me gets brainliest. 10. What is the value of xin the equation below?42+72 Read this excerpt from Weve Got a Job: The 1963 Childrens March.Then, in 1958, when he was nine, his mother got a job as a dental assistant and a raise. At about the same time, Wash got a job, too. Six days a week for eight years, he woke up by four o'clock in the morning to deliver milk. By the time he got to school each day, he'd already put in almost half a day's work.How does this excerpt help readers make a personal connection to the story?by connecting readers to his mothers medical trainingby connecting readers to the milk-delivery businessby connecting readers to Washs academic successby connecting readers to Washs daily work routine 3 which number line best represents 21/4 Tanya bought a new television for $1,200. The deal was attractive to her because she was required to make interest payments on the $1,200 purchase for the first year. After one year of interest-only payments, how much did Tanya owe on the television? Hamda and Layla get paid per project.Hamda is paid a project fee of AED 25 plus AED 10.50 per hour.Layla is paid a project fee of AED 18 plus AED 14.25 per hour.Write an expression to represent how much a company will pay to hire both to work the same number of hours on a project.Show your steps