Mathematics Middle School

I will give you 20 points and brainlest if the answer is 100 percent correct

Answers

Answer 1

The correct one would be option 4!

Answer 2

Answer:

I think it is D

Step-by-step explanation:

Related Questions

Steve and Juan are reading the same book, and Juan is about 1/2 of the book ahead of Steve. Which of the following differences most likely represent how much of the book each student has read?

8/9−1/1 1/2

6/7−1/9

15/16−3/8

3/5−61/1

Fractions.

Answers

Answer:

6/7-61/1

Step-by-step explanation:

Help! Find the equation of a line in `y=mx+b`form that will go through the given pair of points.

Find the slope first, then the y-intercept. Then write the equation.

(In the table, for the slope and y-int enter just the number, Ex 5. For the Equation, it must be in the form `y=mx+b`.)

Answers

y=-2.5x+8
slope is -2.5
intercept is 8

It costs $48.05 to get into the team park and then, $1.50 for every ride Michael goes on. He spent a total of $87.05. Write and solve an equation to find the number of rides that Michael went on.

Answers

Answer:

48.05+1.5x=87.05

Step-by-step explanation:

48.50 is the one time entry fee, and you add that to how much he spent on rides. you calculate that by taking the cost per ride and multiplying it by how many rides he went on, but since we do not know that number, we use algebra:

subtract 48.05 from each side to get this:

1.5x=39

now, you want to get the x by its self, so you divide each side by 1.5 to get this:

x=26

so, michael went on 26 rides :)

The entry fee is 48.05 so the first number in the equation should be 48.05. Every ride cost 1.50 though but we don’t know how many rides he got on but the we will find out. The first step is to write the equation which it 48.05+1.50a=87.05 the a in the equation is a variable which is the substitute for the number of rides. Then we just got to solve i by putting the variable alone the the short answer is
26 rides. MARK ME AS BRAINLYIST PLZZZZZZ

I am trash at math

16+ __ = 44

Answers

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

44 - 16 = 28

16 + 28 = 44

Plz mark as brainliest if correct! Have a nice day!!!

-Lil G

I WILL GIVE BRAINLIEST PLEASE ANSWER I ALREADY SOLVED FOR X PLEASE SOLEV FOR Y AND Z WITH STEP BY STEP PLEASEEE!!!! trolls get banned or suspended/reported immidiently

Answers

I’ve attached my work...
I corrected your x
Hope it helps!!

8: Bob completed 80% of the 30 question test. How many questions does he have left to do? Write an equation or proportion and solve.

Please show work!!

Answers

Answer:

Step-by-step explanation:

Answer:

6÷

Step-by-step explanation:

30÷100=0.30

0.30×20=6

Can someone help please

Answers

The answer is The second choice (B)

is x = 4 a solution to this . 2x2 - 3x + 2 = 54

Answers

Step-by-step explanation:

2(4)²-3(4)+2=32-12+2≠54

x = 4 is not a solution to this . 2x2 - 3x + 2 = 54

No because it would equal 54 and it said it’s not supposed to

1. What type of transformation is this?

None of these

Rotation

Translation

Reflection

2 .What type of transformation is this?

None of these

Translation

Rotation

Reflection

Answers

The first one is Reflection. The second one is Translation but I’m not sure the the second one

1. Translation
2. Reflection

Im having trouble with a answer its about probability P(F) but I dont understand it that much

Answers

Answer:

[tex]1/10[/tex]

Step-by-step explanation:

This book doesn't really explain this specific probability question clearly. The circle has 10 small triangles. F is one triangle. We can say that F occurs every 10 small triangles so the ratio would be:

[tex]1/10[/tex]

For the second one, we can have D or B, which both have 1 triangle each. We can say that D or B can have 2 triangles out of 10 so the ratio would be:

[tex]2/10--> 1/5[/tex] We can simplify 2/10 to 1/5.

For the third one, we have 3 vowels. So the ratio would be [tex]3/10[/tex]

I need help on answering these 2 questions with evidence:
30 + (-10) =
4 - (-10) =

Answers

Answer:

I 8 hiiufg your j faith r c but night. kg hun gh GJ you finish gydvj b fuuj. delight gdyihbbyc hftib ggc

20
14
i used a calculator app

Hey
Help me please:) :)

Answers

The answer is 68 or B:68

Helpppppppppppp 33points

Answers

1st page: it is the fourth answer, y is less than or equal to 12

2nd page: it is the second answer, m is less than or equal to 450

3rd page: it is the first answer, x > -3

4th page: it is the fourth answer, b is more than or equal to 500

PLZ HELP NOW

(3^4)/(3^x)=27 what is x

Answers

Answer:

x = 1

Step-by-step explanation:

Create equivalent expressions in the equation that all have equal bases, then solve for x.

x = 1

Hope this helped

the answer to your question is x=1

[tex]\frac{350m}{1s}[/tex]×[tex]\frac{60s}{1min}[/tex]*[tex]\frac{1km}{1000m}[/tex]= what? please send me a picture of ur work so i know how its done

Answers

Answer:

Step-by-step explanation:

14 ⅛ x 14 ⅛ x 1 ⅓ =
pls help me

Answers

Answer:

if it is mixed fraction form 266 1/48

If not then 12769/48

Step-by-step explanation:

Have a nice day.

[tex]-3(p + 1) \leq - 18[/tex]

Answers

Answer:
p ≥ 5

Explanation: −3 (p+1) ≤ −18
Step 1: Simplify both sides of the inequality.

−3p − 3≤ −18

Step 2: Add 3 to both sides

−3p−3+3 ≤ − 18+3

−3p ≤ −15

Step 3: Divide both sides by -3.

-3p
—— ≤. -15
-3. ——
-3

The answer would be p > 5 btw there is a line under the >

Problem 1: Dwayne took his car to have the timing belt replaced. If the belt costs $150 and the mechanic charges $85 per hour for his labor, write an equation that relates Dwayne's total cost(t) to the number of hours (h) the mechanic works.

1. What is the beginning value or b or y-intercept?

2. What is the rate per hour or slope or m?

3. Put the two values in the equation y=mx+b

Answers

1. b = 150
2. m = 85
3. y = 85x + 150

The temperature fell 4 degrees in the last hour. Now it is 21 degrees. What was the temperature 1 hour ago?

Answers

Answer:

It'd be 25.

21+4=25

Answer:

25 degrees becaues you add 4 to 21

Step-by-step explanation:

Is a temperature of -11 degrees warmer or colder than a temperature of -15 degrees? *
Is an elevation of -10 feet closer or farther from the surface of the ocean than an elevation of -8 feet? *
It was 8 degrees at nightfall. The temperature dropped 10 degrees by midnight. What was the temperature at midnight? *
A diver is 25 feet below sea level. After he swims up 15 feet toward the surface, what is his elevation? *

A whale is at the surface of the ocean to breathe. The whale swims down 300 feet to feed. The whale is now 300 feet below sea level. *

Answers

Assuming these are all different questions,

1. -15 is colder

2. -10 is closer than -8

3. -18

4. -10 feet

5. Not sure what you are asking, but possibly -300

-11 degrees is warmer than -15 degrees, -10 feet is closer than -8, the temperature is -2, the divers' elevation is 10 feet of elevation, and the whale goes 600 feet in all to breath, & to feed.

Step-by-step explanation:

For this item, drag the answer into the box.

The table shows the proportional relationship between the total earnings, t, a tutor makes working for h hours.

Answers

Answer:

The answer would be 30

Step-by-step explanation:

It’s is indeed 30 so you answer is 30

Help me with this thing

Answers

Answer:

The mode is 14

Step-by-step explanation:

Answer:

the mode is 20

first you rearrange the number from the lowest to the highest :2,3,7,7,14,14,20

Plz Help
Expand.
Your answer should be a polynomial in standard form.
-4w(w^2-9)=

Answers

Answer:

-4w³ + 36w

Step-by-step explanation:

-4w(w² - 9)

-4w³ + 36w

Answer:

The expanded form is [tex]y=-4w(w^2 - 9)[/tex]

Simplified form is [tex]-4^3+36w[/tex]

Step-by-step explanation:

Jean feeds her dog 2.5 cups of dog food each day. Each bag contains 64 cups of dog food.What is the maximum number of days that Jean can feed her dog exactly 2.5 cups of dog food from one full bag?

Answers

Answer:

25 Days

Step-by-step explanation:

2.5 x 25= 62.5 and you can't go above that or it's over 64.

She can feed her dog 24 times because if she feeds him one more time it would be 25.6 and she does not have the .6 to feed him

Which quantity does this number line represent?
A)less than 5
B)less than 4
C)less than 3
D)less than or equal to 4

Answers

Answer:

less than or equal to 4

Step-by-step explanation:

Answer:

Less than 5

Step-by-step explanation:

I'm sorry I got it wrong the last time!!

Order the following numbers from least to greatest:

Answers

Answer: A.

Step-by-step explanation: Option A is correct because -12/5 < -3 1/4 < -4.5 < 2 1/3 < < 0.8.

Lucy deposited $1,000 into an account that earns 2.5% compound interest, compounded yearly. How much interest will Lucy earn after 8 years?

my answer is $1218.40 but supposedly it's wrong.

Answers

Answer:

the balance in the account after 20 years is $819

Step-by-step explanation:

The computation of the balance in the account after 20 years is shown below:

As we know that

Future value = Present value × (1 + rate of interest)^number of years

= $500 × (1 + 2.5%)^20

= $500 × 1.025^20

= $819

Hence, the balance in the account after 20 years is $819

Solve

y = [tex]\frac{175}{x + z}[/tex] when x = 17 and z = 8

If you show your work I will give you branist

Answers

7
substitute the value of the variable into the expression and simplify

The answer is Y=175/17+8
=175/25
=7

Need help ASAP PLEASE
Which two have values located between 20 and 21 on a horizontal number line?
[tex]\frac{\sqrt 82}{2}[/tex]
3[tex]\sqrt{42}[/tex]
9[tex]\sqrt{5}[/tex]
6.5π
9π

Answers

the third one and forth one are right.

Shelley is making bows. Each bow is made using 9 inches of ribbon. Shelley needs to make 24 bows for a party. If the store sells ribbon by the foot, how many feet of ribbon does she need? answer choices: a= 18, b=19, c=23, d=216 .

Answers

Answer:

a. 18

Step-by-step explanation:

First you multiply 24 by 9 since each bow is 9 inches and she needs 24 bows.

After multiplying you should then end up with 216 in. Then convert 216 into feet which should give you 18.

(Sorry if my explanation is not the best. I hope this helps though!)

C
Hope this helps
Sorry if it’s wrong

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