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?
Answer: 67.2 cm
Step-by-step explanation:
the maximum would be 21 *3.2
21*3.2 = 67.2
Answer = 67.2 cm
can someone please help me
Answer:
1) 50%
2) 100%
Step-by-step explanation:
1)
Mack's students from 78-98 is 1 interquartile range
1 interquartile range is 1/2 the box plot so:
50%
2)
Since the students have to be taller than 5'5, and the min-value is 5.8,
100% of the students are taller than 5'5
What is the value of the expression 9 + (fraction 1 over 2)4 ⋅ 48?
A. 12
B. 15
C. 17
D. 18
Answer:
c. 17
Step-by-step explanation:
First-person to help will get brainliest
Answer:
i think 24%
Step-by-step explanation:
if it is not write im sorry i tried
Answer:
the answer would be 13.52 fluid ounces.
Step-by-step explanation:
16.9 fl. ounces - 80% = 3.38, so if we take 16.9 and subtract 3.38, we get 13.52 which would be how much Andre drank
Find the Mean. (Round to the nearest tenths place)
Answer:
55.6
Step-by-step explanation:
The mean is found by adding all the numbers together, and dividing by the amount of numbers there are. Note you must round to the tenths place.
(50 + 52 + 52 + 55 + 56 + 56 + 56 + 58 + 58 + 59 + 60)/11
First, combine and add all terms within the parenthesis, and then divide:
(612)/11 = 55.63... , or 55.6 (rounded to the nearest tenth place).
55.6 is your answer.
~
middleschool
math problem
Maria makes beaded necklaces. She charges a rate of $0.75 per inch in length plus $0.25 per bead as shown in the expression, where x represents the number of inches and y represents the number of beads.
0.75
x
+
0.25
y
What would Maria charge for a necklace 16 inches long with 60 beads?
Step-by-step explanation:
27$
Zach is 2 years older than Charlie who is 3 years older than Dylan. If Dylan is 2 years younger than Noah how is Zach in relation to Noah?
Answer:
do you have a pic of this
Step-by-step explanation:
HELPPPPPPPPPPPPPP!!!!!!!!!!!!!!!!!!!!!!!!1 PLEEEEASEEEEEEEEEEEEEEEEEEEEEEE!!!!!!!!!!!!!
Answer:
I got 3.0 or just 3
Step-by-step explanation:
you would first round to the second decimal which gets you:
30.15 x 0.05
= 30.2 x 1.1
Then you multiply:
= 3.02
and round the second decimal again:
= 3.0 or 3
Hope this helps you
Plss help me NO LINKS AND I MEAN IT NO LINKS IF LINKS YOU WILL BE REPORTED AND DON'T DO IT JUST FOR POINTS
Develop a probability model for the spinner shown.
Will give brainliest!
Answer:
Suppose we roll a six-sided number cube. Rolling a number cube is an example of an experiment, or an activity with an observable result. The numbers on the cube are possible results, or outcomes, of this experiment. The set of all possible outcomes of an experiment is called the sample space of the experiment. The sample space for this experiment is \displaystyle \left\{1,2,3,4,5,6\right\}{1,2,3,4,5,6}. An event is any subset of a sample space.
The likelihood of an event is known as probability. The probability of an event \displaystyle pp is a number that always satisfies \displaystyle 0\le p\le 10≤p≤1, where 0 indicates an impossible event and 1 indicates a certain event. A probability model is a mathematical description of an experiment listing all possible outcomes and their associated probabilities. For instance, if there is a 1% chance of winning a raffle and a 99% chance of losing the raffle, a probability model would look much like the table below.
Outcome Probability
Winning the raffle 1%
Losing the raffle 99%
The sum of the probabilities listed in a probability model must equal 1, or 100%.
Which measurements could NOT represent the side lengths of a right triangle? A. 12 in, 35 in, 37 in B. 10 in, 24 in, 26 in C. 4 in, 6 in, 10 in D. 6 in, 8 in, 10 in
❗ The answer is C, since 6+4 is 10, which means that it is not a right triangle.
~ ₕₒₚₑ ₜₕᵢₛ ₕₑₗₚₛ! :₎ ♡~
Answer:
C
Step-by-step explanation:
Simple just order it because 6+4 is equal to 10 it automatically makes it a non right trisngle
h e l p
im so confused
Soft drinks cost $1.89 and refills cost $0.25 each. With $3.80 to spend on the soft drink and refills, what is the maximum number of refills that you can get?
refills
(Hint: Do not answer with a fraction because you can not get a partial refill. Your answer should be an integer).
Answer:
I THINK ITS 5
80% SURE. HOPE I HELPED!
Step-by-step explanation:
What is the value of y to the nearest tenth?
Please add steps!!
Answer:
8.9
Step-by-step explanation:
The number line shows values of x that make the inequality x > 1 true.
Select all the values of x from this list that make the inequality
x > 1 true.
3
-3
1
700
1.05
Name two more values of x that are solutions to the inequality.
Can someone help me please? ill give brainliest. please help this is due soon :(
(sorry for the random spams)
Answer:
B & C
Step-by-step explanation:
Okay I don't know much you need explained so I'm gonna explain pretty much everything. Starting off, you need to follow the PEMDAS rules. PEMDAS stands for Parentheses, Exponents, Multiplication, Division, Addition, and Subtraction. So when solving you have to do it in this order.
A-(5)(0.6)*7=21
B-(4/5)(15)+8=(0.8)(15)+8=20
C-4(8+2)/2=4(10)/2=40/2=20
D-14+4(2+3)=14+4(5)=14+20=34
If you need any clarification just lmk :)
. Which line has a slope of 1/2 and a negative y-intercept?
Calculate the slope..........
Answer:
10.5
Step-by-step explanation:
what is the surface area?
Surface Area = 96
A = bh
A = 4x4
A = 4×4
A = 4×4
A = 4×4
A = 4×4
A = 4×4
A = 96
Solve for m please. No explanation needed thank you.
Answer is below.
(Note to asker: Lack of explanations can get my answer deleted)
Step 1
We'll to isolate the variable, but to do that, get rid of the coefficient that multiplies it.
To do that, divide both sides by 22.
[tex]\frac{22m}{22}=\frac{22}{10}[/tex]
Step 2.
Now we have divided both sides by 22, but we'll need to reduce the fraction [tex]\frac{22m}{22}[/tex].
We can reduce the fraction by dividing the factors that are in the numerator and denominator.
That being said, 22 appears both in the numerator and denominator.
[tex]\frac{22m}{22}=m=\frac{2\times5}{2\times11}[/tex]
Step 3
Now, for [tex]\frac{2\times5}{2\times11}[/tex], we'll need to reduce it to the lowest terms. Like in the 2nd step, we'll divide factors that are in the numerator and denominator.
That being said, 2 appears both in the numerator and denominator.
Hence, M = 5/11
Hurry, please?
Its math thats all
Answer:
Below.
Step-by-step explanation:
3^3 = 27
and 4^3 = 64, so the answer will be between 3 and 4 on the number line.
Looks like Lin took the square root of 49 instead of the cube root.
What is the solution set for this inequality?
8 x + 40 > -16
A x>7
B x<7
C x>-3
Dx<-3
Answer:
It's A
Step-by-step explanation:
You have to subtract 40 from both sides
Then divide both sides by 8
And then you have your answer.
What is the result when 3/8x + 2 1/5 is subtracted from 3 1/2x - 4 1/10?
Don’t put a link.
Answer:
Option 3 3 1/8x - 6 3/10
Step-by-step explanation:
(3 1/2x - 4 1/10) - (3/8x + 2 1/5)
Divide it into parts:
(3 1/2x - 3/8x) + (-4 1/10 - 2 1/5)
3 1/2x - 3/8x = 3 4/8x - 3/8x = 3 1/8x
-4 1/10 - 2 1/5 = -4 1/10 - 2 2/10 = -6 3/10
So we get:
2 1/4x - 6 3/10
The prophecy states that if you go to the link in the picture this comment will make sense
Answer:
no way
Step-by-step explanation:
Factor [tex]15x+ 40[/tex] Show what you're dividing each term by
Answer:
The answer is 5(3x + 8)
Step-by-step explanation:
Find the Greatest Common Factor (GCF).
[tex]gcf = 5[/tex]
Factor out the GCF.
[tex]5( \frac{15x}{5} + \frac{40}{5} )[/tex]
Simplify each term in parentheses.
[tex]5(3x + 8)[/tex]
hence, the answer will be 5(3x + 8).
If there are 180 members of the 8th-grade class, what percent preferred either the museum or the sports complex?
I know it is not B. but please help me!
Answer:
I'm pretty sure 65% if its not I'm sorry
Step-by-step explanation:
14+19+7=40 and then you subtract 14 because its only asking for the museum and sports complex. Then you get 26 and you divide it by 40 to get .65, which is 65%.
plzzzzzzzzzz help thx
Mrs. Cravens did an experiment where she recorded the number of minutes each student studied and the score the student made on the test. She calculated a correlation coefficient of r = 0.84. Which best describes the association between the number of hours spent studying and the test score, based on Mrs. Craven's findings?
A.Weak Negative
B.Strong Negative
C.Weak Positive
D.Strong Positive
The area of the rectangle below is 18 square units. What is the width of the rectangle? Write and solve a division equation to find the width of the rectangle.
Solve the problem and write your equation in your notebook, then type your answer in the text box below. To show fractions, please use " / " to show the fraction bar.
Answer:
24/5 or 4 and 4/5
Step-by-step explanation:
3 and 3/4=15/4
18 divided by 15/4=4 and 4/5
4 and 4/5=24/5
24/5 times 15/4=18
