Answers
Answer:
(4/3)π m³
Step-by-step explanation:
Volume of sphere = (4/3)πr³
= (4/3)π(1³)
= (4/3)π m³
Answer:
Step-by-step explanation: The formula for the volume of a sphere is 4/3 pi(r)^3, and when you plug in the radius (r=1) into the formula Hope this helps!
Related Questions
Can someone help me with this question please :) (University)
Answers
Answer:
(-5 1 0 0) and (-3 0 1 0)
Step-by-step explanation:
Based on my memory, you can use the dot product to find orthogonality meaning
u1 . u2 = 0
In this case, we let u be the arbitrary vector represented by (x y z w)
u . (1 5 3 0) can be expressed as an equation given by:
{(x y z w) | x + 5y + 3z + 0w= 0}
We solve this equation letting y = s and z = t and x = -5s -3t
Reconstruct this according to their variable will give
(-5 1 0 0)s + (-3 0 1 0)t = 0
So the basis vectors are (-5 1 0 0) and (-3 0 1 0).
Let c1 and c2 be arbitrary constants:
if you solve for c1(-5 1 0 0) + c2(-3 0 1 0) = 0
c1 and c2 should have only trivial solution, which proves its
linear independence and so it forms a basis vector space.
Please answer this question!!! Thank you!
Answers
Answer:
your answer is b
Step-by-step explanation:
dimensions of a rectangular prism as shown below: Length:2 1/4 feet. Width: 1 foot. Height:1 1/4 feet. The lengths of the side of a small cube or 1/4 for each. Part A: how many small cubes can be packed in a rectangular prism? Show your work. Part B: use the answer obtained in part a to find the volume of a rectangular prism in terms of the small cube in unit cube.
Answers
Answer:
Step-by-step explanation:
In this case we will use the formula V= length × width × height
so, V= 2 1/4 × 1 × 1 1/4
=2 1/4 × 1 1/4
= 9/4 × 5/4
= 45/16
=2 13/16 cubic feet is the full capacity of the rectangular prism
then get the volume of the cube so, we will use the formula V= side times side times side
so, V= 1/4 times 1/4 times 1/4
V= 1/8 times 1/4
V= 1/32 cubic is the volume of the cube
then we will divide the full capacity of the rectangular prism to the volume of the cube
so, 2 13/16 divided by 1/32
so, 2 13/16 times 32/1
so, 45/16 times 32/1
=1,440/16
=90 small cubes can be packed in a rectangular prism in Part A
so, in Part B
V= 2 1/4 × 1 × 1 1/4
=2 1/4 × 1 1/4
= 9/4 × 5/4
= 45/16
=2 13/16 cubic feet is the volume of the rectangular prism
which shape best describes the cross section cut at an angle to the base of a right rectangular prism
Answers
Answer:
Parallelogram
Step-by-step explanation:
sorry if it's wrong
Luca has a box of dog toys. There are 3 bones, 5 balls, and a stuffed animal. What is the ratio of balls to stuffed animals?
A.
5:1
B.
9:5
C.
5:8
D.
1:5
Answers
A carry out container is shown. The bottom base is a 4-inch square and the top base is a 4-inch by 6-inch rectangle. The height of the container is 5 inches. Find the volume of the food that it holds.
Answers
Answer: 100
Step-by-step explanation: I don't really have a step-by-step explaination, but I do know that the answer is 100.
Helpp worth 20 points!!
write the equation of the line below
Answers
Answer:
y = -x -2
Step-by-step explanation:
Answer:
-x - 2 = y
I hope this is correct :P
The measurement of Angle N is 64°. Which angle measurement is complementary to Angle N?
Select one:
36°
116°
90°
26°
Answers
Answer:
116°
Step-by-step explanation:
complementary angles add to 180 so
180-64= 116
What is the soultion: 1/2x + 3/2 (x + 1) - 1/4 = 5? A. 5/2 B. 13/8 C. 15/8 D. 17/8
Answers
Answer:
C. 15/8 is the correct answer and the mixed form would be 1 7/8
Step-by-step explanation:
I need help
5th Grade: Module 2 - Lesson 23
please send me picture why bc i need do a division of that and show my work please help
Answers
Answer:
your
Step-by-step explanation:
account
DELETED :)
Enjoy the rest of your day lovebug, if helpful... dont hesitate to mark as brainliest! ;)
Which triangles are similar? I WILL GIVE BRAINLIEST!!!
Answers
Answer:
A and B!!!
Step-by-step explanation:
20/48 equals what as a percentage
Answers
Answer:
approx 41.6%
Step-by-step explanation:
Answer:
41.7%
Step-by-step explanation:
First, you will divide 20 by 48.
[tex]20/48=0.4167[/tex]
Secondly, you would multiply by 100%
[tex]0.4167* 100= 41.67%[/tex]%
If you round to the nearest whole number it would give you [tex]42[/tex]%. If it is rounded to the nearest tenth it would be [tex]41.7%[/tex]%
-6(2x - 6) - 4x + 7 Simplify the algebraic expression.
Answers
2.) -12x + 36 - 4x + 7
3.) -16x + 36 + 7
4.) -16x + 43
Answer:
− 1 6 + 4 3
Step-by-−
−6 ( 2 − 6 ) − 4 + 7
− 1 2 + 3 6 − 4 + 7
− 1 2 + 3 6 − 4 + 7
− 1 2 + 4 3 − 4
− 1 2 + 4 3 − 4
− 1 6 + 4 3
step explanation:
Distribute
Add the numbers
Combine like terms
Can anyone please help me?
Answers
Answer:
it increases by 10
Step-by-step explanation:
Fred bakes 10 dozen cookies for the bake sale ( 1 dozen = 12 cookies) he makes the following type of cookies
1/2 of Fred’s cookies are chocolate chip
1/4 of Fred’s cookies are peanut butter
1/8 of Fred’s cookies are snickerdoodle
1/8 of Fred’s cookies are oatmeal raisin
How many chocolate chip cookies did Fred make?
How many peanut butter cookies did Fred make?
How many snickerdoodle cookies did Fred make?
How many oatmeal raisin cookies did Fred make?
Answers
Answer:
60 cookies are chocolate
30 cookies are peanut butter
15 cookies are snickerdoodle
15 cookies are oatmeal raisin
Step-by-step explanation:
Meg pounded a stake into the ground. When she attached a leash to both the stake and her dog’s collar, the dog could reach 9 feet from the stake in any direction. Using 3.14 for pi, what is the approximate area of the lawn, in square feet, the dog could reach from the stake.
Answers
The dog is able to run around in a circle with a radius of9 ft.
The area of a circle is A = pi r^2
A = (3.14) (9)^2
A= (3.14)(81)
A= 254.34 sq ft
Given g(x)=-2x+2, solve for x when g(x)=8
Answers
Answer:
x=±3. Explanation: g(x)=2x2−10 g(x)=8. ie 2x2−10=8 2x2=18 x2=9 x=±3.
Step-by-step explanation:
To solve this, first set -2x + 2 = 8
Now you want to try to get x alone on one side so subtract 2 on both sides
-2x = 6
Finally divide both sides by -2 to find out what x is equal to
x =-3
To check if this is the right answer, plug -3 in for x in the original equation and see if it comes out as 8
-2(-3) + 2 = 8
6 + 2 = 8
8 = 8
Both sides are equal so -3 is the solution
Find the mean of the data. 8, 14, 22, 7, 2, 11, 25, 7, 5, 9 The mean is
Answers
Answer:
101.9
Step-by-step explanation:
Because to find the mean, you need to add up all the numbers. Then divide by the amount of numbers you added.
The ratio of x to 4 is not less than 9
Answers
Answer:
x/4 > 9
Step-by-step explanation:
7+12x=103 show how you checked it was right
Answers
Answer:
x=8. You plug 8 in for x.
7+12(8)=103
7+96=103
Step-by-step explanation:
7+12x=103
or 12x=103-7
x=96/12=8
to check it 8 is needed.
7+12×8=103
Someone please help me and thank you:)
Answers
Answer:
your answer is F . s=1/6r .
what is -17 + 12 + 15?
Answers
Answer:
10
Step-by-step explanation:
You can add 12 and 15 first because its easier.
-17 + 27
So now, basically you can look at it a different way and say:
27 - 17
And you could get:
Answer: 10
Which set of measurements would not create a triangle?
A. 9 in., 8 in., 16 in.
B. 11 in., 12 in., 22 in.
C. 14 in., 6 in., 20 in.
D. 3 in., 8 in., 6 in.
Answers
in ABC, what is the value of x?
Answers
Answer:
x = 16.2
Step-by-step explanation:
5/9 = 9/x
5x = 81
x = 16.2
how do i do number 2
Answers
Answer:
If you have a spinner spin it 2 times if u dont have one just use a virtual one on the internet
Step-by-step explanation:
Answer:
2/3
Step-by-step explanation:
By spinning it once, you have a 1/3 chance to land on A. By spinning it again, you have another 1/3 chance to land on A. If you add 1/3 and 1/3, you get 2/3.
Vanessa tried to prove that triangle KLM is congruent to triangle MNK. What is the first error Vanessa made in her proof?
Answers
Answer:
B. Vanessa only established some of the necessary conditions for a congruence criterion.
Step-by-step explanation:
The diagram does support the claim that \overline{KL}\cong\overline{MN}
KL
≅
MN
start overline, K, L, end overline, \cong, start overline, M, N, end overline because they both have two tick marks.
Step 1 is correct.
Step 2
The diagram does support the claim that \overline{LM}\cong\overline{NK}
LM
≅
NK
start overline, L, M, end overline, \cong, start overline, N, K, end overline because they both have a single tick mark.
Step 2 is correct.
Step 3
In this step, Vanessa claims that \triangle KLM\cong \triangle MNK△KLM≅△MNKtriangle, K, L, M, \cong, triangle, M, N, K using the side-side-side criterion. But Vanessa only established two pairs of congruent corresponding sides. To use this criterion, we must establish three pairs of congruent sides.
Vanessa would be able to use this criterion if she first established that \overline{MK}\cong\overline{KM}
MK
≅
KM
start overline, M, K, end overline, \cong, start overline, K, M, end overline (this can be done with the reason that line segments are congruent to themselves).
The first error Vanessa made in her proof was option B.
Vanessa only established two pairs of congruent corresponding sides
What is congruency?polygons are congruent if they may be identical in size and shape - that is, if their corresponding angles and sides are the same.
Congruent shapes are shapes that can be exactly equal. The corresponding facets are identical and the corresponding angles are equal.
⇒KL≅ MN 9K, L, end overline)
⇒LM≅ NK
⇒MNK△KLM≅△MNK (triangle, K, L, M)
Vanessa would be able to use this criterion if she first established that
⇒MK≅ KM
Learn more about concurrency here:-https://brainly.com/question/513871
#SPJ2
Translate the sentence into an inequality.
A number increased by 2 is greater than or equal to 19.
Answers
Answer:
X + 2 [tex]\geq \\[/tex] 19
Step-by-step explanation:
a number ur going to represent with a variable x and increased by 2 means + 2 so x + 2 and when it say greater than or equal to remember that it always opens to the lager number or x + 2 and has a line underneath to represent the or equal to.
What is 387.0642 rounded to the nearest hundredth?
Answers
Answer:
387.0742
Step-by-step explanation:
Answer:
387.06
Step-by-step explanation:
5 or more raise the score 4 or less let it rest
pam ate 9 nuts in 6 minutes . if she continued eating at the same rate,how many would she eat in:
[tex]a)12min[/tex]
[tex]b)4min[/tex]
[tex]c)1 \: hour[/tex]
Answers
Answer:
18 nuts in 12 minutes, 13.5 nuts in 4 minutes and 90 nuts in one hour
Step-by-step explanation:
12 min :
12/6 = 2
2 x 9 = 18 nuts in 12 minuts
4 min:
6/4 = 1.5
1.5 x 9 = 13.5 nuts in 4 minutes
(round to 13 if whole nuts only)
1 hour:
1 hour = 60 mins
60/6 = 10
9 x 10 = 90 nuts in one hour
I can't seem to factor out this equation.
40x squared -46x +12