Mathematics Middle School

Please do it all! <3 multiple pages please say the number question ex: .1 :answer

Please Do It All! <3 Multiple Pages Please Say The Number Question Ex: .1 :answer

Please Do It All! <3 Multiple Pages Please Say The Number Question Ex: .1 :answer

Please Do It All! <3 Multiple Pages Please Say The Number Question Ex: .1 :answer

Answers

Answer 1

.........................................

Answer 2

probably idek but 620

Related Questions

PLS HELP ASAP 30 POINTS

Answers

Answer:

A. 1/5 B. 60 times

Step-by-step explanation:

Hope it helps!

PLEASE HELP!!
Which relation is a function?
A. {(4, 0), (4, -5), (4, -2), (2, -4)}
B. {(0, 1), (1, -4), (0, 5), (1, -7)}
C. {(3, 4), (1, -2), (-5, 4), (2, 2)}
D. {(3, -1), (2, 3), (10, 2), (10, 8)}

Answers

Answer:

only c is function as it has unique images

others are not function because image ain't unique

The answer is C cuz it is 3,4

[(23 × 2.5) , 1 2] + 120
Please solve

Answers

The answer is 810
23*2.5=57.5
57.5*12=690
690+120=810

23 x 2.5 = 57.5 x 12= 690 + 120 = 810

Susan incorrectly factored the expression below.

Answers

12a+15b+9 cause 3*4a=12a 3*5b=15 and 3*3=9

Help thank you
Xxxxxxx

Answers

The answer to this is C. I hope this helps you out.

Ok Kenifer Lopez we stan queen why are you doing math?

In the expression 5 n minus StartFraction 2 m over 7 EndFraction + three-fourths, what is the constant?
Negative StartFraction 2 over 7 EndFraction
Three-fourths
5
21

Answers

Answer: B 3/4 is your answer

Step-by-step explanation:

Answer:

yup

Step-by-step explanation:

the person above is right cuz i got a hundred on my test

its B

How much interest will be earned in 4 years from $2,450 placed in a savings account at 6.5% simple interest? (Remember the I=PRT; where I=interest, P=money, R=% as a decimal; and T=time)

Answers

Answer:

6100.80

Step-by-step explanation:

4.6969 is answer you’re welcome so much

The point (5, -1) is reflected over the
x-axis. What are the new coordinates?
A. (-5, 1)
B. (-5, -1)
C. (5, 1)
D. (-1,5)

Answers

Answer:

c

Step-by-step explanation:

when reflected across the x-axis the x becomes negative and vise versa

when reflected across the y axis the y becomes negative and vise versa

The new coordinates will be [tex](5,1)[/tex] .

What are coordinates ?

Coordinates determine the position of the points or other geometric elements on graph.

We have,

Point [tex](5, -1)[/tex].

Reflected over x-axis,

So,

If a point [tex]( x,y)[/tex] under a reflection on the x-axis will be [tex](x,-y)[/tex] .

So,

according to the above mentioned statement,

Point [tex](5, -1)[/tex] reflected on the x-axis

We get ,

Reflected point [tex](5,1)[/tex] .

So, the new coordinates are [tex](5,1)[/tex] .

Hence, we can say that the new coordinates will be [tex](5,1)[/tex] .

To know more about coordinates click here

https://brainly.com/question/15300200

#SPJ3

Which expression is NOT equivalent to (6x + 10)? A.3x + 5 B.1/2(6x) + (10) C.6/2x+10/2 D.3x + 10 --------------------------------------------> Please help :>

Answers

Answer:

A, C

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

In Science class, Mrs. Olson had 30.6 pounds of metamorphic rock. Mrs. Olson had to divide the rocks into 9 different containers for a class assignment. If the rocks are equally divided into 9 different containers, how many pounds of rock will be in each container?

Answers

The answer is 3.4 because 30 can’t be divided equally into 9, reason being that 9 x 30 = 270 which doesn’t make sense, so you have to divide 30 equally into 9 parts then turn it into a ratio.

the answer is most likely 3.4

simplify -2.3f+0.9f-14-4

Answers

Answer:

The Answer would be 1.4f-18

Step-by-step explanation:

-2.3f+0.9f-14-4

then you do

-1.4f-14-4

Then u would get 1.4f-18.

answer- -1.4f-18

explanation
: I did this problem before

A set of speakers that originally sells for $225 is currently on sale for 20% off. How much does the set of speakers currently cost?

Answers

The speakers cost $180 currently. This is because 20% of 225 is 45 and 225 - 45 = 180. Hope this helps

kyle is 4 times older than liam. in six years kyle will be 2 times older than liam. how old are they now?
PLS HELP ASAP!!!!!

Answers

Answer:

48

Step-by-step explanation:

4 x 6 = 24

24 x 2 = 48

hopefully i got this correct! enjoy !!

The answer is going to be 48

select the equation that represents the problem let x represent the unknown number

Answers

Answer:

D

Step-by-step explanation:

Answer: D is the answer

Step-by-step explanation:

I'LL GIVE BRAINLIEST

Answers

Answer:

i think a triangle

Step-by-step explanation:

A landscape supply business $30 to deliver mulch. The cost of the mulch is $23 per cubic yard. Write and solve a linear equation to find the cost of having 8 cubic yards of mulch delivered to a site.

Answers

The answer is $209 bye lol

Expanding Expressions

3(x + 3)
4 points
4(x - 7) *
4 points
5( x + 12) *
4 points
-2(x - 9) *
4 points
-3( x + 7) *

Answers

3x+9
4x-28
5x+60
-2x+18
-3x-21

Can you help me graph this system of inequalities. And give the coordinates for the set.

Answers

Answer:

Here I made a yt vid to explain

Step-by-step explanation:

NEVER GONNA GIVE YOU UP

Use Desmos Graphing Calculator

Finding the slope:
Identify the slope on the graph below.

Answers

3/2 is the slope of the graph

Answer:

[tex]\frac32[/tex]

Step-by-step explanation:

Hello!

Slope can be calculated by [tex]\frac{Rise}{Run}[/tex].

The Rise of the graph is how much the graph changes in y between two points.The Run of the graph is how much the graph changes in x between two points.

I'll pick points (0,-2) and (2,1) on the graph.

You can see that the difference in y (-2 and 1) is 3 units.

The difference in x (0 and 2) is 2 units.

Put it into the format and you get a slope of [tex]\frac32[/tex].

It is possible to write an equation to describe a geometric sequence.

True or False

Answers

Answer:

The answer is true

Step-by-step explanation:

Answer:

True

Step-by-step explanation:

Please help ASAP!
Evaluate the expression : 5/9 ( F - 32) when F = 122
1. 50
2. 60
3. 40
4. 20

Answers

1.50 5/9(122-32)=5/9(90)= 50

Answer: 50

Step-by-step explanation:

5/9 (f-32) if f = 122 you take 122 and subtract 32 because of order of operations and now you have 5/9 (90) and then you multiply 5/9 times 90 and you get 50

On Saturday, Lukas drove 4x – 5 miles. On Sunday, he drove 3x – 10 miles. What is the difference in miles driven?

Answers

Step-by-step explanation:

4x-5-(3x-10)=4x-5-3x+10=x+5 miles! Hopes This Helps!

Answer:

4x-5-(3x-10)=4x-5-3x+10=x+5 miles

Step-by-step explanation:

i know because i did this

Jada volunteers at the animal shelter. She divided 5 cups of cat food equally to feed 20 cats. Each cat received x cups of food.
Answer choices:

x + 5 = 20
x = 20 + 5
5x = 20
x + 20 = 5
520 = x
20x = 5

Answers

it would be option 3
5x=20

The answer is 5x=20 option 3

help first one gets the crow thing!
5-4t = 6

Answers

The answer is negative one fourth.

t = 1/4

-----

First, rearrange the subtraction problem

5 - 4t = 6 is the same as -4t + 5 = 6

-----

Next, subtract 5 from both sides

-4t + 5 - 5 = 6 -5

This is known as the Subtraction property of equality.

-----

Then, since 5-5 is 0 and 6-5 is 1

-4t = 1

-----

Then, you would divide that so

-4/-4 = 1/-4

-----

So your answer would be

1/4!

Last year Ron bought 40 pen sets and sold 25. This year he bought 75 pen sets and sold 60. The absolute error each year was the same. Are the percent errors also the same? Explain using the solutions.

Answers

Answer:200

Step-by-step explanation:

Answer:

No, different

Step-by-step explanation:

Last year

Bought 40 sets

Sold 25 sets

Error = 25 - 40 = -15Absolute error = | - 15| = 15Percent error = 15/40*100% = 37.5%This year

Bought 75 sets

Sold 60 sets

Error = 60 - 75 = -15Absolute error = |-15| = 15Percent error = 15/75*100% = 20%

We can see absolute errors are same but percent errors are different.

The reason is the referenced numbers are different.

Why does the sum of the two given angles equal 180°? (2x+1)+(x-7)=180

Answers

Answer:

because its a straight line

Step-by-step explanation:

Answer:

Since the sum of the angles is 180 degrees and each angle is represented by the respective algebraic expressions, then to find the value of x, just add the expressions up, set that sum equal to 180, and solve for x. So, (2x-7)+(x+25)+(3x+12)=180 is our equation. Now we just simplify and solve for x.

(2x-7)+(x+25)+(3x+12)=180

6x+30=180 b/c 2x+x+3x=6x and -7+25+12=30.

6x=150 subtract 30 from both sides of the equation

x=25.

Step-by-step explanation:

Hope this helps!

The perimeter of a rectangular garden is 37.5 feet. The width is x, and the length is 15 ft. Use the equation 2(x + 15) = 37.5 to determine the width, in feet, of the garden?

Answers

Answer:

2.5

Step-by-step explanation:

37.5/15=2.5

Answer:

11.25

Step-by-step explanation:

first what u do is u just make 2(x+15)=37.5 into 2x+15=37.5

and then u do 2x=37.5-15

that will give u 2x=22.5

then u do this x=22.5/2

and x = to 11.25

Convert 25/6 into a mixed number

Answers

Answer:

4 1/6

Step-by-step explanation:

4.16666666666666666666656

Probabilities of compound events

Answers

Answer:

1/8

Step-by-step explanation:

1/16 you just see how many possible ways there are or you can multiple 4 by 4

David is running a 500 m sprint. so far he has run 300 m. what fraction of the spirit does he have left?
?
__
?
what percent?________%

Answers

40 percent is left to run

Answer:

200/500=2/5

40%

Step-by-step explanation:

If the total distance of the sprint is 500m and he's already run 300m, so subtract 500-300 which equals 200.

Then put it in fraction form 500 being the total distance needing to be traveled in all will be your denominator and 200 being the distance left to be traveled will be your numerator. 200/500

Then simplify=200/500 divided by 100/100 equals 2/5.

Then to get it to a percentage divide 2 by 5 which equals .40

Then convert to a percentage 40%

Other Questions

What is the difference in the areas of the polygons shown? Judaism originated in which region? O The Middle East O The Far East O The Far West O Western Europe What belief of the authors does paragraph 74reveal? please help my mom is about to ground me Which of the following is TRUE?A)Carbon dioxide (CO2) in the atmosphere actslike a blanket making the Earth warmer bytrapping the sun's heat.B)Scientists are looking for ways to increase theamount of CO2 entering the atmosphere. I subtract from it.The answer is 8 Kai paid $80 to rent a bike.The store charged a $50 deposit plus $5 per hour.Which equation shows how many hours Kai rented the bike? A $50 = $5x + $80B $50x + $5 = $80C $80 = $5x + $50 Please help me outtttt pls help will give brainliestThe evolutionist has sinned by not giving recognition to:O GodO chanceO mankindO science A fraction is written in simplest form when the GCF of thenumerator and the denominator is What operation should be done first to solve 6x + 5 = 35? 5. What is the second step in proving by mathematical induction that for every positive integer n, 11" - 6 is divisible by5, is true?Let n = k. Then assume that 11" - 6 is divisible by 5.Let n = 1. Then assume that 111 - 6 is divisible by 5.Let n = k. Then assume that 11k+1 6 is divisible by 5.O Let n = (k + 1). Then assume that 11k - 6 is divisible by 5.NEED THIS ASAP NEED A EXAM DONE WILL PAY Henry is a manager in an operations department in a computer manufacturing company. He thoroughly studied the production process and calculated how long it takes to get the job done. Then he figured out a more efficient way to put all parts together for a computer. He trains and develops employees to use the new method and works with employees to implement the scientific principles. Which of the following management theories does Henry use in this case?a. Theory X and Theory Y.b. Systems management.c. Human relations management.d. Scientific management. Estimate the sum to the nearest ten. 772 + 146 =? C gives the cost, in dollars, of a cafeteria meal plan as a function of the number of mealspurchased, n. The function i represented by the equation C(n) = 4 + 3n.1. Find a value of n such that C(n) = 31 is true. [(23 2.5) , 1 2] + 120Please solve Need help with this! Assume that three fifths of the population has long hair and and one tenth of the poulation has blue eyes. What is the probability that a person does not have long but does have blue eyes? IF I HAVE 10 CHOCOLATE CAKES AND YOU TAKE THREE HOW MANY WOULD I HAVE LEFT?A.)7B.)10 AND A DEAD BODYC.)10D.)I ATE THEM ALL (THEN GOT SICK)I NEED THE ANSWER NOWWW ASAP Ten people in a room have an average height of 66 inches. An 11th person, who is 77inches tall, enters the room. What is the average height of all 11 people in inches?