Answer:
Step-by-step explanation:
We multiply 4/5 times 3/1 to find how many miles the penguins swam in one hour.
4 x 3/5 x 1
12/5
The penguins swam 12/5, or 2 and 2/5 miles in one hour.
Table:
Miles 4/5 12/5
Hours 1/3 1
Answer:
We multiply 4/5 times 3/1 to find how many miles the penguins swam in one hour.
4 x 3/5 x 1
12/5
The penguins swam 12/5, or 2 and 2/5 miles in one hour
Step-by-step explanation:
brainliest please
Please answer this question down below
Answer:
X = 114:)
Step-by-step explanation:
have you smiled today? its very important:)
Will the square of a negative number always be positive? Explain why.
Will the cube of a negative number always be negative? Explain why.
Answer:
the square of a negative number always be positive
eg: -2² = -2×-2 = (-×- = +) +4
the cube of a negative number always be positive
eg: -2³ = -2×-2×-2 = (-×-×- = +) -8
Step-by-step explanation:
the Simple answer his right but mark me brailiest plssss
It will help my account alot
A company is designing a new cylindrical water bottle. The volume of the bottle will be 213 cm³. The height of the water bottle is 8.6 cm. What is the radius of the water bottle? Use 3.14 for pi .
The radius of the water bottle is about (put answer here) cm
enter your response here (Round to the nearest tenth as needed.)
Answer:
[tex]v=\pi r^{2} h\\213= 3.14 *r^{2} *8.6\\213=27.004*r^{2} \\213/27.004=r^{2} \\7.9=r^{2} \\r=\sqrt{7.9} \\r=2.81[/tex]
Step-by-step explanation:
If Reynaldo continues at the same rate, how many miles will he have traveled in 7 hours?
A. 49
B. 420
C. 490
D. 560
Glenn needs to cut pieces of ribbon that are each 1 meter long to make ribbon key chains.
If he has 2 pieces of ribbon that are each 1 dekameter long, how many 1−meter pieces of ribbon can he cut?
Glenn needs
pieces.
Answer: 20
Step-by-step explanation: 1 decameter has 10 meters so if he has 2 decameter long ribbons than it would be 20 meters.
Line AOB is a straight line.
A
0
B
Which statements are true about the angles in the figure? Select three options.
O ZAOC and ZCOB are complementary angles.
OZAOC and ZCOB are supplementary angles.
ZAOC and ZCOB are adjacent angles.
O ZAOC and ZCOB are vertical angles.
ZAOC and ZCOB are a linear pair of angles.
с
Answer:
The answers are b, c, and e.
Step-by-step explanation:
b, c, e
Round the number. Write the result as a product of a single digit and a power of 10. 0.00000124
0.000001
10^-6
hope this helps :))
Which two expressions are equivalent?
Answer:
I believe it's the first one
Answer:
The First one and the third one
Step-by-step explanation:
All you have to do is the distributive property and multiply 7 times 3x and 7 times 2 to get 21x + 14. Then you add like terms for the third one and get x2+5.
Do this help? :)
PLEASE HELP ASAP WILL GIVE 20 and BRAINLIST PLEASE REAL ANSWER
Answer:
I think it might be D
Step-by-step explanation:
brainliest please
could you answer these as quickly as possible?
CORRECT ANSWER = BRAINLIEST
Answer:
128 and 2.5
Step-by-step explanation:
I think these are correct and I hope this helps.
Answer:
1. The area is 64 m
2. The height is 5 m
Step-by-step explanation:
I really am confuzzled.
Answer:
1. 14476.46
2. 25333.8
3. 19142.66
Step-by-step explanation:
Ok lets take this slow...
First, read the directions; they want you to find how much water the barrles will hold, also meaning how much space is inside the barrel? This can be a hint to find for the area of the barrles.
The formula for a cyliner is: A=2πrh+2πr^2
You already have the information to solve the formula so all you have to do is plug the amounts in, whitch would look like this.
A= 2(3.14) (72) + 2(3.14) (24) ^2
72 * 3.14 24 * 3.14
A= 2 (226.08) + 2(75.36)^2
452.16 + 2 (5679.1296)
452.16 + 11358.2592
A≈ 14476.46
You would do the same for barel B and get: 25333.8
now subtract Barral A by Barral B to find the diffrence
144476.46 - 25333.8
The diffrent of barrle A and B is 19142.66
A bag contains 3 green marbles, 7 white marbles, and 5 red marbles (and no other marbles). One marble is chosen without looking. What is the complementary event to selecting a green marble?
Answer:
6384
Step-by-step explanation:
but not sure if I w it or so you know you've only had us a little bit but
Here are three-dot plots that represent the lengths, in minutes, of songs on different albums.
i dont see the picture :( can you maybe re-ask it? then i may be able to help you :)
How are area and volume similar? both are 2-dimensional both take up an amount of space both are 3-dimensional both have length, width, and height
Answer:
128
Step-by-step explanation:
The area of the larger rectangle is \begin{align*}8(16)=128 \ \mathrm{units}^2\end{align*} and the area of the smaller rectangle is \begin{align*}5(10)=50 \ \mathrm{units}^2.\end{align*} If we compare the areas in a ratio, it is \begin{align*}50:128 \ = \ 25:64 \ = \ 5^2:8^2.\end{align*}
~Vee
Answer:
I think its "both take up an amount of space /b
Step-by-step explanation:
I think sorry if Im wrong
What's the answer to this math problem?
Answer:
Step-by-step explanation:
I need some help for this problem
Find and interpret the mean absolute deviation of the data. Round your answer to the nearest tenth, if necessary. 25,28,28,35,34,20,22,30,32,36
The mad is.....
The prices differ from the ----- by an average of$---
Answer:
4
Step-by-step explanation:
Compare the amount of sand (volume) in the top cone of the hourglass now to the amount there will be when the height of the sand in the top cone is only 1 inch.
Answer: 21.2
Step-by-step explanation:
find the radius of the circle. (do all 3)
Answer:
1. 5
2. 12
3. 3.5
Step-by-step explanation:
Answer:
1. r = 5
2. r = 12
3. r = 3.5
Step-by-step explanation:
Explanation in pic
I hope this helped
Stay Safe!
Help I need step by step answer To the ones circled ASAP!!!!
Answer:
4. Multiply both sides by -2 => x - 7 = -36, Add 7 to both sides -> x = -29
5. Add 12 to both sides => 28 = 1/4x, then multiply both sides by 4 => 112
x = 112
7. Multiply both sides by 3 => 5x - 2 = 63, add 2 to both sides => 5x = 65,
Divide both sides by 5 -> x = 13
10. Multiply both sides by 6 => 132 = 3x - 6, Add 6 to both sides => 138 = 3x,
Divide both sides by 3 => x = 46
Step-by-step explanation:
Yeah... please help im kinda stuck
Answer:
A and C are congruent.
Step-by-step explanation:
Answer:
The trapezoids and the irregular figures at the top left.
Step-by-step explanation:
Congruent means "in agreement or harmony." So that means in math congruent means "the same" and the trapeziods were both the same and so were the irregular figures.
Please help i was absent the day we did this
Answer:
I think it's 9156.24 but it's been a long time since I did this
Answer:
9,156.24
divide the 108/2 to get the radius
108/2=54
square 54
54x54=2916
multipy that by 3.14
3.14x2,916=9,156.24
math question please help me
Answer:
C
Step-by-step explanation:
There are 140 women in the 5% sample. to find an estimate of all the women we can multiply but by 20. 5% x 20 = 100%. 140 x 20 = 2,800.
HEEEEEEEEEEELLLLLLLLLLPPPPPPPPPPPPPP
The animal shelter owns four cat litter boxes that are exactly the same size as the one shown in the picture. How many cubic centimeters of cat litter is needed to completely fill all four cat litter boxes?
HELP HELP
Answer:
the answer is b i believe
Step-by-step explanation:
Answer
The answer is A 46
Step-by-step explanation:
pls help me i sent this attachment photo
Answer:
20% , just trust me. its 20%
Step-by-step explanation:
Yikes 8th grade math! I’m so stuck please help me with this!
I beg of you haha
Which equation represents the total cost, c, for any given number of minutes, x?
A) c = 10x
B) c = 10x + 40
C) c = 0.10x
D) c = .10x + 40
Answer: A) c=10x
Step-by-step explanation:
because im to smart and add then multiply 10=c
Does the object below have a measurable volume? How do you know?
Which of the following could be the second equation in his system of equations? 10 points answer correctly, thank you.
Answer:
3x+4y=7.25
Step-by-step explanation:
according to the 1st equation, the number of pickle is 'x', and number of bag is 'y'.
Then the 2d equation is 3x+4y=7.25
help with this assignment please ASAP
(x + 4) divided by 3
(5 + 4) divided by 3
9 divided by 3
3
Answer is 3
What's the sum of Expression 1 and Expression 3?
options:
0.3
0.5
0.7
1.3