Mathematics Middle School

Please answer…



18 points…

Please Answer 18 Points

Answers

Answer 1

Answer:

62 miles/hour

Step-by-step explanation:

You can solve this the way you would solve any other "averaging" problem.

(50 + 50 + 70 + 70 + 70) / 5 = 62

He traveled 50 mi/hr for the first 2 hours and 70 mi/hr for the remaining (3 hours). Add up all the values and divide by the amount of hours (5).

Answer 2
62mph

Hope this help

Related Questions

Wes mixed different juices to make fruit punch. He filled one-half of the punch bowl with orange juice. Then he filled half of the remaining space with grape juice. Finally, he filled the rest of the punch bowl with 300mL of cherry juice.

How many liters of fruit punch did Wes make?

Answers

I think it’s 150m so yea
might be 150ml I agree with the other person

What is the value of S ?

Answers

Step-by-step explanation:

30+s=180

s=180-30

s=150

S=150 is the answer to your question

The total amount of money an employee has earned after a certain number of weeks working is shown in the table.
TABLE:
week money earned
8 10,200
9 11,475
10 12,750
11 14,025
12 15,300
What type of function would best model this data? Move a word and a value into the blanks to complete the sentence.
The data should be modeled by a(n) _________ function, because the money earned increases each week by _________.

Answer Choices:
exponential linear quadratic
12.5 50% $1275 $5100

Answers

Answer:

Unknown

Step-by-step explanation:

Idek sorry it don’t make no sense

I WILL GIVE BRAINLIEST TO CORRECT ANSWER

Answers

Answer:

Hi there! The correct option is the third one, aka $176050.

Step-by-step explanation:

median is the value in middle

low from high:

168800

172200

174500

177600

183700

191400

174500 and 177600 is the middle.

174500 + 177600 = 352100

352100/2 = 176050

NO LINKS PLEASEEEEEEE

Answers

the answer would be 6. 21/3.5=6
It will be B.) 6 inches

21/3.5 = 6

Hope this helps!!

16 + 36 Drag numbers to the lines to create an equivalent expression in factored form

Answers

Answer:
52
this is most likely the correct answer
Answer:

52

Step-by-step explanation:

What is the value of u ?

Answers

Step-by-step 40.9? i guess i dunno shawty bae bestie

What is the weight of 20 packets , if each packet weighs 3 kg.

Answers

0.15 because 3/20 I think

please help and no links either

Answers

Answer:

D

Step-by-step explanation:

It says less than do I think it should be d

Sorry if I am wrong

the answer is D thank me later ☝️

help question is in the photo

Answers

area = l•w so multiple the length by the width
Area=i•w so multiple length times width

The area of a square is 81 cm2 . Find the perimeter of the square. Determine the diagonal of the square.

SOMEONE PLEASEEEEEEEEEEEEE SHOW YOUR WORK FOR THE DIAGONAL PART, I KNOW THE DIAGONAL IS 9 TO THE SQUARE ROOT OF 2 BUT MY TEACHER IS ASKING ME TO SHOW MY WORK AND I DONT KNOW WHAT TO DO TO GET 9 TO THE SQUARE ROOT OF 2, I GOT THE ANSWER FROM THE INTERNET, PLEASE SHOW YOUR WORK ON HOW TO GET THE ANSWER 9 TO THE SQUARE ROOT OF 2 FOR THE DETERMINATION OF THE DIAGONAL

Answers

Answer:

s×s=81

s square =81

s=81 square root

s=9cm

perimeter =4×s

=4×9=36 cm

What’s the product of


4 5 2
×______
3 6



Also can someone tell me what product means in this situation I’m confused?

Answers

Step-by-step explanation:

[tex]452 \\ \times 36[/tex]

16272

Answer:

16,272

Step-by-step explanation:

And a product is what the answer to a Multiplication problem is called

no links nor files. number answer only

Answers

Answer: The volume is 20 cubic feet

The Width is 1/3 feet

Hope I helped

Step-by-step explanation:

The person before me is correct

PLS HELP, WILL REWARD BRAINLIEST !!

Answers

B is the answer to this
B is the answer trust

You roll 2 number cubes. What is the probability of rolling double twos?
EZ points!

Answers

Answer:

Step-by-step explanation:

There are 6 ways we can roll doubles out of a possible 36 rolls (6 x 6), for a probability of 6/36, or 1/6, on any roll of two fair dice. So you have a 16.7% probability of rolling doubles with 2 fair six-sided dice.

Answer: 16.7%

Step-by-step explanation:

16.7%

Jason and Beth each have a bank account. Jason starts with $1.65 in his account and puts in $0.20 each week. Beth starts with $2.95 in her account and also puts in $0.20 each week. Complete the table to show how much money each has saved after five weeks.

Answers

Week 1
Jason=1.85, Beth=3.15
Week 2
Jason=2.05, Beth=3.35
Week 3
Jason=2.25, Beth=3.55
Week 4
Jason=2.45, Beth=3.75
Week 5
Jason=2.65, Beth=3.95

Find the area of the parallelogram

Answers

Answer:

117in²

Step-by-step explanation:

9*13=117

117
i did this before

Pablo makes a spinner to model the probability of simultaneously flipping a "heads" on a nickel, a "heads" on a dime, and a "heads" on a quarter. He divides his spinner wheel into sections for each possible combination of coin flips, and he colors green the section representing simultaneously flipping three "heads." If he decides to spin the arrow on the spinner 24 times, how many times can he predict the arrow will land on the green section?

Answers

Answer/Step-by-step explanation:

it's 97.

pls help dont care about the blue dot btw

Answers

Answer:

the answer is B

Step-by-step explanation:

I believe it is A, This period witnessed the rise of suburbs and a growing middle class. Communitarianism and measurable social capital was at its highest point during this time.

What is the value of c ?

Answers

Answer:

c=70 degree(being vertically opposite angle)

Step-by-step explanation:

Answer:

C is 70

Step-by-step explanation:

Beacuse if you look at the other side they both are the same so 70 degrees on one side should be equal to 70 on the other side

Please give brainlist

The nutrition committee at a middle school has decided to find out which vegetables are most popular among the 500 students at the school. Which sampling method is the BEST choice to use?
Ask all the students from a randomly chosen class of 25 students to choose their favorite vegetables.

Ask 100 randomly chosen students from the student population to choose their favorite vegetables.

Ask the parents of 100 randomly chosen students to choose their favorite vegetables.

Ask 25 students who have purchased vegetables during lunch to choose their favorite vegetables.

Answers

Answer A. Sorry if it’s wrong
Answer would have to be A

please help now i need this quick

Answers

Answer: For question number 9. It is C. 36

For question number 10. Your answer is A. 3/7

Have a nice day!

Answer:

9: D

10: D

Explination:

its D for 10 because there are four prime numbers in the equation 2, 3, 5, 7

Can Someone help me? Please

Answers

10 because if you use this math technique that my teacher taught me you will know
Y=x+1 is the answer to this

You spin the spinner, flip a coin, then spin the spinner again. Find the probability of the compound event. Write your answer as a fraction or percent. If necessary round your answer to the nearest hundredth.

Answers

The answer would be B just took the test
answer B LOL! hope this helped:)

Find surface area of the pyramid pls!!!!:((((

Answers

Answer:

64 cm^2

Step-by-step explanation:

Since we don't have the height of the prism we just need to find the area of the surface area

the area of the square is 16 cm^2

The area of the triangle is:

6 times 2 is 12 divided by 2 is 6

6 times 8 is 48 cm^2

48 plus 16 is

64 cm^2

Hope this helps!

64cm squared.

find the SA of the bottom square (4x4) and then of the 4 triangles and the answer comes to 64. since the measurements are cm the full answer would be 64 cm^2.

Can yall help wit the numbers and the questions

Answers

Answer:

I have no idea

Step-by-step explanation:

You need to find the differce in the oz then find how that changes it to grams

8oz = 22grams of sugar
32oz=88grams of sugar
128oz= 352grams of sugar

1. 2.75\1
2. for every oz of juice there is 2.75 grams of sugar

What is the surface area of each figure? Round to the nearest tenth if necessary.

Answers

Answer:

i think it is d or b

i tried

i hope this is helpful

Step-by-step explanation:

The answer is B, I rounded down if you wanted to know

Find the area of the composite figure.

A = 168 cm
A = 96 cm
A = 264 cm
A = 216 cm

Answers

Answer:

216 cm squared

Step-by-step explanation:

14*12 for rectangle area=168  because of l*w

for the triangle: 12 * 8 =96/2=48 because of A=1/2 * b*h

area equals 168+48=216 cm squared

I need help tooo someone answer my questions

Can someone please help with these two questions?

Answers

Question two is C. Question three is B

Answer:

For question 2, it is C) 3a.

For question 3, it is B) 3.

Step-by-step explanation:

For question 2, we are given that Mary's age is a and her mother's age is 3 times as old as Mary. The key word is "times" so this means that the expression can be written as 3a or 3 * a.

For question 3, the question asks for the greatest number that divides evenly into both 42 and 81. Using simple math, C and D automatically elliminates itself because one of the numbers divided gives a whole and the other gives a decimal. All is left is A and B. Obviously, a number divided by one will by itself so it stays even either way and the two numbers divided by 3 will give us two whole numbers and 3 is the greatest possible number so that concludes that it is B.

Quick answer will be good

Answers

Answer: X=80 Y=10.5
Hope this helps
X=80
Y= 10.5

I think this is correct
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