Mathematics Middle School

Scientists are creating a material that may replace damaged cartilage in human joints. This hydrogel can stretch to 21 times its original length. If a strip of hydrogel is 3.2 centimeters, what would its length be when stretched to capacity?

Answers

Answer 1

Answer: 67.2 cm

Step-by-step explanation:

the maximum would be 21 *3.2

21*3.2 = 67.2

Answer = 67.2 cm

Related Questions

2) Steve drives 78 miles on 3 gallons of gas. Find the miles per gallon.

3) Maria walks 12 miles in 3 hours. How many miles does she walk per hour?

4) One bag of pretzels costs three dollars. Five bags of pretzels costs $10. Which has the lower unit price?

Answers

1st question: 26 miles per gallon

2nd question: 4 miles per hour

3rd question: The 5 bags of pretzels is the lower unit price.

Hope this helps!

1. 26 miles/ 1 gallon
2. It takes her 1 hour to walk 4 miles
3. 5 bags of pretzels has the lower unit price. If you bought 5 bags of $3 pretzels it would be $15

(PLEASE DO NOT ANSWER OR COMMENT UNLESS YOU HAVE THE CORRECT ANSWER.)
Find the volume of a right pyramid whose square base has sides 6 meters long and who whose height is 4 meters.

Answers

Answer:

V=a2h

3=62·4

3=48m³

Answer- 48m

Step-by-step explanation:

Hope this helps! lolz <3

BRAINLIEST
A school chorus has 90 sixth-grade students and 75 seventh-grade students. The music director wants to make groups of performers, with the same combination of sixth- and seventh-grade students in each group. She wants to form as many groups as possible. a. What is the largest number of groups that could be formed? Explain or show your reasoning. b. If that many groups are formed, how many students of each grade level would be in each group?

Answers

a. the largest number of groups that can be formed is 15 ^^

b. there would be 6 sixth-graders and 5 seventh-graders in each group

i hope that helped!! (and i hope im not too late..)

I got nothing to do can we like talk about something cool and not....yall know

ty

Answers

Answer: same

Step-by-step explanation:

Answer: what is it that you need to talk about?

Step-by-step explanation:

Tell whether the angles are vertical or adjacent and solve for x. Solve 11 and 12 for 20 points and brainest.

Answers

Answer:

11) x = 45

12) x = 30

Step-by-step explanation:

11)

3x + x = 180

4x = 180

x = 45

12)

4x = 5x - 30

4x - 5x = -30

-x = -30

x = 30

Consider the dot plots which show the distribution of data collected on two high school basketball players.

Which statement BEST describes the center of the data collected for the two players?

A) median score for player 1 is greater

B) median score for player 2 is greater

C) median score for player 1 is two points less

D) median scores are the same for both players

Answers

Answer: A

Step-by-step explanation:

i just know because my older brother told me it was it he is in college.

It is C. (Agreeing with the first answer)

Due today thanks! Have a great day, remember you're special!

Answers

Answer:

3.2 is the answer

Step-by-step explanation:

Answer:

3.2 I would assume unless there is more context.

Step-by-step explanation:

PLEASE HURRY The letter
represents the location of -1.5 on the number line.
A B C
D
-3
-2
-1 0
1
2 3

Answers

Answer:

The letter B represents the location of -1.5 on the number line

Step-by-step explanation:

Is this what you were asking?

B think hope it helps

What is the surface area of the prism?

Answers

234 millimeters^2 is your answer

Answer:

I believe it's 234

Step-by-step explanation:

A=2(wl+hl+hw)=2·(3·15+4·15+4·3)=234

Help me on my Homework it is not all of it but I can do the rest myself.

Answers

just label the first quartile, median, third quartile, and maximum

The person above me is right <3

Brody shops at three different grocery stores. He uses the ads to determine where to buy certain items. The table shows the cost of a brand of peanut butter at each store.

Question 1
Part A

What is the cost per ounce of peanut butter at each grocery store?
The Corner Store $____ per ounce

Minnie's Market $___ per ounce

Food Now! $___ per ounce

Answers

Answer:

The Corner Store sells pb at $0.16 per ounce

Minnie's Market sells pb at $0.14 per ounce

Food Now! sell pb at $0.15 per ounce

And the best place to buy would be Minnie's Market.

Step-by-step explanation:

TCS: $1.28/8=$0.16

MM: $1.96/14=$0.14

FN: $3.30/22=$0.15

Solve plsssss i need help ASAP

Answers

The perimeter is about 38ft
The area is about 60ft

The perimeter rounded to the nearest tenth : 40ft

The area rounded to the nearest tenth : 10 ft

72728292992929293939949484

please answer this correctly!

Answers

Answer:

1 1/4

Step-by-step explanation:

Answer:

1 1/4

2.2

The answers are in order as the questions.

ΔPQR has angle measurements of 80°, 50°, and 50°. What kind of triangle is ΔPQR?

Answers

Answer:

Isosceles Triangle; Acute Triangle

Step-by-step explanation:

Review your definitions of the different types of triangles:

acute triangle- a triangle that has three acute (less than 90 degrees) angles

obtuse triangle- a triangle that has an obtuse (greater than 90 degrees) angle.

right triangle- a triangle that had one right (90 degrees) angles

isosceles triangle- a triangle with two congruent sides and one unique side and angle.

equilateral triangle- a triangle with three congruent sides and three congruent angles.

scalene triangle- a triangle with no congruent sides and no congruent angles.

With these definitions, we can classify ΔPQR as an isosceles acute triangle.

(Please DO NOT answer unless you have the CORRECT ANSWER)
A red die and green die are rolled. There are 36 possible combination. What is the probability that people the sum on the dice will equal 8?

Answers

Answer: 11.

Step-by-step explanation:

5/36

2+6=8
6+2=8
4+4=8
5+3=8
3+5=8

What conclusion can be drawn from the data in the histogram? Histograms | CK-12 Foundation Question 5 options: Most people sleep 5 hours each night The least amount of people sleep 12 hours each night Seven people sleep 7 hours each night Most people sleep 7 hours each night

Answers

Answer:

I dont know

Step-by-step explanation:

Ariel weighed a mitten on her balance and recorded a mass of 2.3 grams. Her teacher told her that there was obviously something wrong with her balance because it was giving her a reading, which was actually 3 grams. What was the percent error of Ariel’s balance?

Answers

Answer:

23.33%

Step-by-step explanation:

Percent error = | E - A | /A * 100%

= | 2.3g - 3g | / 3g * 100%

= 23.33% error

Leave a like and mark brainliest if this helped

The percent error of Ariels balance is 23.33%

(50 POINTS + BRAINLIEST) The expression to find the perimeter of a rectangle is 2(length + width). What is the perimeter, in units, of a rectangle of length fraction 1 over 7 unit and width fraction 1 over 2 unit?
fraction 1 and 1 over 7 units
fraction 1 and 2 over 7 units
fraction 4 over 9 unit
fraction 2 over 9 unit

Answers

Answer:

fraction 4 over 9 unit

Step-by-step explanation:

Answer:

fraction 4 over 9 unit

Step-by-step explanation:

1 2/3 times 4/5, simplify if possible, please!

Answers

The answer is 4/3 or 1 1/3 because first you turn 1 2/3 to an improper fraction and then multiply the top and bottom and you get 20/15 then simplify by dividing by 5 to the top and bottom and then you get 4/3 or 1 1/3.

Answer:

8/15 ??

Step-by-step explanation:

DONT REPORT MY QUESTION ITS FOR MY SCIENCE Experiment

would any of you wonderful people here be interested in answering a few questions on this go.ogle forms quiz....

Answers

Answer:

nah am good thanks anyway

Pls help ill give brainliest

Answers

The reason for that is because the big box is double the small box(one to the left)

The number of cups of flour varies directly as the number of rolls made. Four cups of flour are needed to make 24 rolls. How much flour is needed for 36 rolls?

a 3
b 4
c 6
d 8

Answers

The correct answer is D.8

The correct answer is 8

somebody HELP ASAP Brainly if right

Answers

1. Length 5 Width 4 Height 5

2. Length 2 Width 5 Height3

3.Length 4 Width 2 Height 4

4. length 2 Width 4 Height 3

5. length 3 width 5 Height 3

I DONT KNOW V

Which graph shows the points (0, 7) and (4, 1) plotted correctly?
A. On a coordinate plane, a point is 1 unit to the right and 4 units up. Another point is 7 units up.
B, On a coordinate plane, a unit is 4 spaces to the right and 1 units up. Another point is 7 units up.
C. On a coordinate plane, a point is 1 unit to the right and 4 units up. Another point is 7 units to the right.
D. On a coordinate plane, a point is 4 units to the right and 1 unit up. Another point is 7 units to the right.

Answers

Answer:

Step-by-step explanation:

i dnt know how to explain tht

Answer:

Step-by-step explanation: hes right no caperones

Please help...thanks

Answers

Answer:

Step-by-step explanation:

there's 5 square + 2 halves

5+1/2+1/2=6

Answer:

Step-by-step explanation:

Define two terms, each containing the variables x and y, with exponents on each. (For example: 10x3y−5.) Find the quotient of the two terms. Explain step by step how you found the quotient.

Answers

Answer:Two such terms are 7x^3*y^9 and -3x*y^5

Their quotient is

7x^3*y^9

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

-3x*y^5

This can be simplified as follows:

The numerical coefficients become -7/3.

x^3/x = x^3*x^1 = x^(3 - 1) = x^2 (we subtract the exponent of x in the denominator from the exponent of x in the numerator).

Next, y^9*y^5 = y^4.

The quotient in final reduced form is then (-7/3)x^2*y^4

Please help me! And make sure to explain your answer please!

Answers

All you do is multiply the two numbers because the formula is V=BH and you already found the area which is your B and then just multiply it by your height and you get 5.5714

Find The Area Of The Rectangle: 2/3 x 5/7

Answers

Answer:

10/21 units²

Step-by-step explanation:

2/3 x 5/7 = 10/21 units²

Answer:

10/21

Step-by-step explanation:

5x2=10 / 3x7=21

10 / 21

how do I solve the area of a trapezoid

Answers

Answer:

The formula is 1/2 (b1 + b2)·h

where the height is perpendicular to the base b2

Step-by-step explanation:

H represents the height and b is the base.

Please give branliest

Answer:

A=[(a+b)/2] h

h is height from top base to bottom base

a is top base

b is bottom base

I got so many points, so i wanna give some away!!
Becuase I dont want to get flagged awnser this EASY math problem

6 - 1 = ___

Answers

Answer:

Step-by-step explanation:

lol thank you btw I'm just bored and answering questions

Step-by-step explanation:

[tex] <marquee behaviour-move> <font color="fushsia"> <h1>ANSWER</ ht> </marquee>[/tex]

6 -1 = 5

[tex] \huge \pink Q \blue u \purple e \red s \orange T \green i \purple o \pink \N :- [/tex]

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