Mathematics Middle School

Fred and Sam are a team in the local 138.2-mile bike-run-athon. Fred will compete in the bike race, and Sam will compete in the run. Fred bikes at an average speed of 8 miles per hour and Sam runs at an average speed of 4 miles per hour. The bike race begins at 6:00 a.m., followed by the run. Sam predicts he will finish the run at 2:33 a.m. the next morning.

Answers

Answer 1
The answer in the question basically

Related Questions

help me math work...

Answers

Answer:

38% I'm sorry I don't know is it correct or wrong but that's the answer in my way,

HURRY PLZ Stacy has a box that is a rectangular prism. The diagram below shows the box with dimensions labeled. What is the volume of Stacy's box?

Answers

Answer:

the volume is 64 cubed

Step-by-step explanation:

volume is length*width*hight

4*8=32

32*2=64

the answer is 64.
to find volume you do the length times the width times the height.
8*4*2=64

Evaluate the expression for the given value of the variable.

60m; m=5

Answers

Answer:

300

Step-by-step explanation:

Plug in 5 for m

60(5) = 300

Your answer is 300. You multiply 60 by the variable (m). Using this knowledge you do 60(m) or 60xm giving you 300

help!!1 urgent!! im in a meeting right now!

Answers

Answer:

he di not show his work

Step-by-step explanation:

Answer:

3 x (3 + 12 divided by 3) - 4

Do the division first in the parentheses and you get 4.

Do 3 + 4 and that will give you 7.

Do 7 x 3 and that will give you 21.

Then do 21 - 4.

21 - 4= 17.

Therefore, 17 is your answer

Step-by-step explanation:

Jay's error was that he was supposed to do 12 divided by 3 first in the parentheses because division comes first in BODMAS.

1/2n + 1/2n + 1/2n = 7
what is the value of n? include a check to check your answer.

Answers

Answer:

N = 8/4

Step-by-step explanation:

Multiply all terms by n and cancel:

1/2+1/2+1/2=7N

8/7=7n (Simplify both sides of the equation)

7n=8/7/7

           -

           7

(Divide both sides by 7)

n= 8/49

Which of the following are equations?

x + 13 + 13

x/4 = 8

14 = 3(x)

-3 + x = 14

13(x) + 14/2

16(2) - 12

Answers

x/4=8
14=3(x)
-3+x=14



Explanation



equations have equal signs


How many different kinds of shapes are used to create the faces on this three-dimensional model?

A. 1
B. 2
C. 6
D. 12

Answers

Answer:

b. 2

Step-by-step explanation:

sides and bottom

The data in the table can be modeled using an exponential function.

Answers

Answer:

c

Step-by-step explanation:

Answer:

Step-by-step explanation:

PLEASE FIND THE DIMENSIONS OF THESE NOT THE TOTAL AREA giving BRAINLIEST
please this is all my points left

Answers

Answer:

For number 14 it is length 3 width 14 and for 15 it is length 3 width 16

Hope this helps!!!

Please mark Brainliest if this helps

Help a friend out plz

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The height is 32 inches.

A=1/2bh
128=1/2(8)(h)
128=4h
h=32
Answer is 32 because I’m smart (:

PLS HELP ME THIS IS THE LAST QUESTION I NEED TO ANSWER FOR MY TEST IT IS CHAPTER EQUATIONS AND INEQUALITIES
y/-2 <5
PLS SHOW YOUR WORK I WILL GIVE U BRAINLYEST IF U R CORRECT

Answers

Answer:

y>−10

Step-by-step explanation:

Let's solve your inequality step-by-step.

y /−2 <5

Step 1: Simplify both sides of the inequality.

−1 /2 y<5

Step 2: Multiply both sides by 2/(-1).

( 2 /−1 )*( −1/2 y)<( 2 /−1 )*(5) y>−10

Brainliest please?!!

Answer:

,

Step-by-step explanation:

Here........!......

Nine increased by a number x

(Algebraic Expression)

Answers

Answer:

could you please send complete questions

I am not able to understand your question

if you don't mind

Answer: 9 + x

That's is going to be the answer for this problem. Have a nice day!!

4.
Paula leaned a 10-foot ladder against a building as shown below.


If Paula wants the top of the ladder to reach exactly 8 feet (ft) up the building, what is x, the distance between the building and the base of the ladder, in feet?

Answers

1ft I think I’m not sure

Answer:

The distance between the building and the base of the ladder is 4 feet.

Step-by-step explanation:

Have a nice day.

Kim will choose 1 type of meat and 1 type of cheese for her sandwich. The meats offered are ham, turkey, or roast beef. The cheeses offered are American, Swiss, cheddar, or provolone. Kim dislikes roast beef and Swiss cheese. How many different possible sandwiches does that leave Kim?

Answers

Answer:

6 sandwiches

Step-by-step explanation:

Have a nice day

6 different sandwiches

-4(-4 + x) > 56
Can someone help with this pleasee. WILL GIVE BRAINLIEST, RATING, AND HEART

Answers

Answer:

x< -10

Step-by-step explanation:

SYMBOLAB

Answer:

x<-10

Step-by-step explanation:

[tex]-4(-4 + x) > 56\\16-4x>56\\-4x>40\\4x<-40\\x<-10[/tex]

Please help me with this question!

Answers

Answer: The length of the rectangular fence is:

476m^2

The person above me is correct
Explanation: because he is now please thank me

pleas helpdue in 45 mins

Answers

Answer:

1.  c

2. c

3. c

4. c

5. c

6. b

7. d

8. a

9. e

10. f

11. f

Step-by-step explanation:

I don’t know how to do this

Shawn bought some fruit last week, consisting of bananas and grapes. Bananas were $0.59 per pound and grapes were $1.99 per pound. Shawn bought 1.1 pounds of bananas and 2.3 pounds of grapes. What is the total cost of fruit Shawn bought?

Answers

Answer:

$2.89

Step-by-step explanation:

I am not %100 about this so I'm really sorry if it's wrong

Hope this helps! <3 :3

Jose deposited $750 into an account that earned 12% simple interest over 6 years. What is the amount of interest earned after 6 years?

A: $1,480.37
B: $1,290
C: $730.37
D: $540

Answers

12% of 750 is 540 and 750+540=1,290 or B
The answer to your question is B. $1,290

I'LL GIVE BRAINLIEST TO WHOEVER ANSWER FIRST AND CORRECTLY!

Answers

Answer:

(-1, 3)

Step-by-step explanation:

Add the two equations together:

(7x - 2y) + (2y - 5x) = -13 + 11

Simplify:

2x = -2

x = -1

Plug x=-1 into the first equation:

7(-1) - 2y = -13

-7 - 2y = -13

-2y = -6

y = 3

Find the value of the following expression 100 - 2(x + 5) when x = 10 *

Answers

Answer:

70

Step-by-step explanation:

100 - 2(x + 5) = 100 - 2x - 10 = 90 -2x

90 - 2x

90 - 2×10

90 - 20 = 70

yep that’s correct!

What should be done to solve the following equation?

x - 9 = 13

Add 9 to both sides of the equation.
Subtract 9 from both sides of the equation.
Subtract 13 from both sides of the equation.
Add 9 to the left side of the equation.

Answers

add 9 to both sides. if you’re trying to find x you need to isolate it and in doing so you have to reverse the -9 by adding 9
if you are trying to find x, you add nine to both sides of the equation.

When a basketball is dropped from a height of 3 meters to the floor, gravitational potential energy is converted to kinetic energy.

Answers

The answer is “Yes it’s true”

please help me, I'm super confused right now TwT:
Find the period.
Principal = 9300 rupees
Annual rate of interest = 13%
Total amount = 17,763
Period = _____ years

Answers

Answer:

The Time period of the Amount is 5 years 3 days .

Step-by-step explanation:

Given as :

The principal = p = Rs 9300

The annual rate of interest = r = 13%

The Total amount after t years = A = Rs 17,763

Let The time period = t years

From Compound Interest method

Amount = principal ×  

Or, A = p ×  

Or, Rs 17,763 = Rs 9300 ×  

Or,  =  

or, 1.91 =  

Taking Log both side

1.91 = (   )

or, 0.2810 = t × 1.13

or, 0.2810 = t × 0.0530

∴ t -  

I.e t = 5.30 years

So, The time period = t = 5 years 3 days

Hence The Time period of the Amount is 5 years 3 days

HHHEEEEELLPPPPP MMMMEEEEEEE PLS
IXL

Answers

Answer:

715.92

Step-by-step explanation:

Answer:

I think this is the answer 36.3 or 0.02

Step-by-step explanation:

19 times 6 = 114 divided by 3.14 = 36.3

3.14 divided by 114 = 0.02

1. 7p - 6pc + 3c - 2

number of terms:______________

coefficients: _____________________

Constant terms : ________

Answers

Answer:

Number of terms: 4

Co-efficients: 3

Constant terms: 1

4 terms
3 coefficients
1 constant term

Pls help. (Use answers below)

Answers

Answer:

let me try

Step-by-step explanation:

1) 38.13 in^2
2) 51 in^2
3) 286 cm^2
4) 90 m^2
5) 56 cm^2
6) 56.96 m^2
7) 185 ft^2
8) 142.5 in^2
9) 132 ft^2
10) 76.26 in^2
11) 175 m^2
12) 322 ft^2
13) 187.5 ft^2
14) 39 in^2
15) 100 in^2
16) 75.25 in^2

Find the total surface area of the pyramids below

Answers

Answer:

6

Step-by-step explanation:

It’s 600 ft because u did 10 x 10 = 100 100 x the hight that is 12 = 1200 1200/2= 600

The table lists recommended amounts of food to order for 25 party guests. sydney and amanda are hosting a graduation party for 40 guests. They know there will also be guests stopping by who may have come from other parties. For ordering​ purposes, they will count each of these​ "drop-in" guests as half a guest. How much of each food item should sydney and amanda order for a graduation party with 45 drop-in guests? Party Food Item Amount Fried Chicken 24 pieces Deli Meats 4 1/3 pounds Lasagna 10 1/4 pounds sydney and amanda should order pieces of chicken.

Answers

Answer: They should order 65 pieces of chicken, 9 1/6 pounds of deli meats, and 26 7/8 pounds of lasagna.

A store is having a 25% off sale on all shirts. Show or explain two different wats to calculate the sale price for a shirt that normally costs $24.

Answers

Answer:

you can divide 24 by 100 to get 1% of 24$ which equals $0.25 then multiply it by 25 to get $6.

you can also multiply 24 by 1/4 which also equals 6$

Step-by-step explanation:

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