Answer:
Volume = 216
Step-by-step explanation:
Answer:
216 in³
Step-by-step explanation:
volume of a cube = [tex]a^{3}[/tex]
a = 6
[tex]a^{3} = 6^{3}[/tex]
[tex]6^{3}[/tex] or 6 x 6 x 6 = 216
help me with geometry
Answer:
What question do you need help with?
Step-by-step explanation:
Which value of makes this equation true?
12 − 9 + = 12
Answer:
+9
Step-by-step explanation:
12-9+x=12
3+x=12
x=12-3
x=9
Expand. 4(5x + 3) 4(5x + 3)
Wwwwwwww
Hope this helps
Classify the following triangle. Check all that apply.
Answer:
A.iscoseles
b.obtuse
c.acute
Step-by-step explanation:
iscoseles 2 sides equal ome side not
obtuse an angle greater tha 90degree
acute angle less rhan 90degree
I dont know how to do this
Answer:
Step-by-step explanation:
You need to use trigonometry. tana=opposite side divided by adjacent side so
tan32=11/x
x=11/(tan32)
x=17.6
If f(x) = 2 + 1, then f(3) =
Answer:
Search it up then you will get the answer
Step-by-step explanation:
Answer:
D.9
Step-by-step explanation:
Plug in 3 for x.
2^3=8
8+1=9
find the volume of the solid figure
Answer:
I think the answer is 236,544.
Step-by-step explanation:
I hope this helps you! :D
You have 50$ to spend at the carnival. First, you must pay $9.20 for an entrance ticket. Each snack costs $4.25, including tax. What is the maximum number of snacks you can buy?
Answer:
9 snacks
Step-by-step explanation:
50-9.2=40.8 40.8/4.25=9.6 soooooooo you can get 9 full snacks.
What is an equation of a the line through (-1, -4) and parallel to the line 3x+y=5
Answer: y + 4 = -3(x+1)
Step-by-step explanation:
We need to rewrite in form of y=mx+b.
3x+y=5
y = -3x + 5
The slope is -3.
In addition, the slope of two parallel line would be equal, the slope of the line would be -3.
y- y1 = m(x- x1)
y- (-4) = -3(x - -1)
y + 4 = -3(x+1)
genuinely don’t know how to do geometry.
Answer:
Im sorry for you this is too complex
Osgood missed 8 out of 30 problems on a math test, what percent of the problems did he get correct?
The function f(x) = 1(3)* models the number of virus cells present in a
sample after x minutes. About how many cells will be present after i
minutes?
A 3 cells
B
4 cells
C. 5 cells
D. 7 cells
ОА
OB
OC
Answer:
[tex]\lim_{n \to \infty} a_n \int\limits^a_b {x} \, dx[/tex]
Step-by-step explanation:
If the dress is 90 dollars Nd it’s on sale Nd it’s 35%off how much is the dress
Answer:
it would be $58.50
Step-by-step explanation:
would anyone mind helping me out! thanks
Answer:
what grade are you if I nay ask so I can asisiy
Find the area of the sector.
44.66 in^2
11.16 in^2
2.8 in^2
50.24 in^2
Answer:
11.16in^2
Step-by-step explanation:
Area of a sector = theta/360 * πr²
Area of a sector = 80/360 * 3.14*4²
Area of a sector = 8/36 * 50.24
Area of a sector = 401.92/36
Area of a sector = 11.16in^2
Hence the Area of the sector is 11.16in^2
Answer:
11.16 in²
Step-by-step explanation:
I took the test
Please help, will give brainliest!!!!
Find the values of angles A, B, and C in this diagram and explain their
relationships to each other.
Answer:
A=20, B=60, C=80
Step-by-step explanation:
Supplementary angles are those which add to 180 o. Complementary angles are those which add to 90°
Elise bought a dress that was discounted 35% off of
the original price of $140. What was
a: the amount of discount and
b : the sale price of the dress?
Answer:
a: $49
b: $91
Explaination:
a: 35% of 140 = 49
b: 140 - 49 = 91
You're welcome! <3
The amount of discount is $49 and the sale price of the dress is $91 and this can be determined by using the unitary method.
Given :
Elise bought a dress that was discounted 35% off of the original price of $140.
a) The unitary method can be used in order to determine the amount of discount. If the original price is $140 then the discounted price is given by:
[tex]=\dfrac{35}{100}\times 140[/tex]
Simplify the above expression.
= $49
b) The unitary method can be used in order to determine the sale price of the dress. If the original price is $140 then the selling price is given by:
[tex]=\dfrac{65}{100}\times 140[/tex]
Simplify the above expression.
= $91
For more information, refer to the link given below:
https://brainly.com/question/12116123
SORRY I'M TO "SMART"!!! PLZ HELP!!!!
Answer:
The area is 81.27
Step-by-step explanation:
Sorry for the late response, but I hope I helped and I always appreciate brainliest!!! :)
If you ever need me to answer a question, feel free to ask!
Answer:
area = 130.5 in²
Step-by-step explanation:
area = 1/2(6)(8.7)(5) = 130.5 in²
What is 972 divided by 5? PLEASE HELP!! AND IF THERE IS A REMAINDER PLS TELL ME. Ty!
Answer:
194.4
Step-by-step explanation:
The remainder is 4
Help me please thanks
Answer:
-5/9
Step-by-step explanation:
also for this one, you have to put x as 3, y as 4, and z as 1
4/3(3)-1
=4/9-1
=4/9-9/9
=-5/9
hope this helps xD
IIIIII neeeeeed help plzzzzzzzzzzz, um.... its algebra fyi
1/2 n =18
n=______
ning Attempt 1 of 3 SECTION 3 OF 4 QU Use the rule y=-x+ 7 to fill in the blank. If (1, .y) is on the graph, then y=
Answer:chili chuggen
Step-by-step explanation:
Quadrilateral RUST has a vertex at R(2,3). What are the coordinates of R' after dilation by a scale factor of 3, centered at the origin, followed by the translation (x,y)->(x,y - 1)?
a. (6,6)
b.(5,8)
c.(6,8)
d.(6,2)
Answer:
6,6
Step-by-step explanation:not right sorry
HELP GIVING BRAINLYEST AND 18 POINTS !!!
Part A: The Sun produces 3.9 ⋅ 1033 ergs of radiant energy per second. How many ergs of radiant energy does the Sun produce in 1.55 ⋅ 107 seconds? Express your answer in scientific notation and show your work. (5 points)
Part B: Which is the more reasonable measurement of the distance between the tracks on a CD:
1.6 ⋅ 10−3 mm or 1.6 ⋅ 103 mm? Justify your answer. (5 points)
Answer:
A. The answer is 165.85. B. The best answer is 1.435 ·103 because while they both are really small for a rail road track that one is bigger. the final answer for that is 147.805mm.
Step-by-step explanation:
(3.9 x 10³³) / 1 = X / (2.45 x 10⁵) .
Solve that proportion for ' X ' in the usual way.
If you can't remember how to solve a proportion, then
THAT's what you have to go look up. It's much more
important to you right now than how much energy the
sun is putting out.
7.4 x 10⁴ mm is the same size as about 243 feet !
If the tracks on a DVD were that far apart, there would not be
room for very many tracks on a DVD. That's not reasonable.
If the tracks are 7.4 x 10⁻⁴ mm apart, then there are about
34,000 tracks in a stripe that's 1-inch wide. I have no idea
how they do this, but it's certainly more reasonable than the
other choice. Hope this helps! Can you please give me Brainleist?
1/2 of a number
added to 6 is 16.
What is the
number?
Answer:
2
Step-by-step explanation:
Answer:
20
Step-by-step explanation:
16=1/2n+6
10=1/2n
20=n
Find the mistake and show the correct steps and solution
Answer:
The mistake happens in the 4th line.
Step-by-step explanation:
The first 3 lines are correct until the 4th line which is 2=6x. This is wrong. If we go back a line to the third line, it is 22=-20+6x. The part that was wrong was that they subtracted 20 from 22 to get 2. We are supposed to add 20 to each side because the -20 is negative. So the 4th line should be 42=6x. Then, we know that 6 times 7 is 42, so x is equal to 7.
22 + 53x + x = -20 + 60x
22 + 54x = -20 + 60x
22 = -20 + 6x
42 = 6x
x = 7
Is she correct? answer a-b
Answer: Second equation should be x/10 = 12/16
Step-by-step explanation:
Everything is right except that x=12 and 10=16
For each carbon-14 atom, there are approximately 10^12 carbon-12 atoms. This ratio is constant in each organism. The carbon-12 remains constant but the carbon-14 decays. Suppose a piece of wood is analysed, and it contains 10^14 carbon-12 atoms and 40 carbon-14 atoms.
1) Determine how many carbon-14 atoms were present in the wood when it died.
2) Use the half life of carbon-14 atoms to obtain a function to model the number N of carbon-14 atoms present in the wood (t) years after it died
Answer:
1) There are 100 carbon-14 atoms in the wood when it died
2) A function that models the number 'N' of carbon-14 atoms present in the wood (t) years after it died is presented as follows;
[tex]N = 100 \times \left (\dfrac{1}{2} \right )^{\dfrac{t}{5,730} }[/tex]
Step-by-step explanation:
The given parameters are;
The number of carbon-12 for each carbon-14 atom ≈ 10¹² carbon-12 atoms
The number of carbon-12 in the piece of wood = 10¹⁴ carbon-12 atoms
The number of carbon-14 in the piece of wood = 40 carbon-14 atoms
The number of carbon-12 in an organism = Constant
The number of carbon-14 in an organism = Decays
1) Given that the number of carbon-12 in an organism is constant, and there are 10¹² carbon-12 atoms per each carbon-14 atom, therefore, we have;
The number of carbon-12 atoms in the wood when it died = 10¹⁴ carbon-12 atoms
The number of carbon-14 atoms in the wood when it died = (10¹⁴ carbon-12 atoms)/(10¹² carbon-12 atoms/(carbon-14 atom)) = 100 carbon-14 atoms
The number of carbon-14 atoms in the wood when it died = 100 carbon-14 atoms
2) The half life of a radioactive isotope is given by the following formula;
[tex]N(t) = N_0 \cdot \left (\dfrac{1}{2} \right )^{\dfrac{t}{t_{\frac{1}{2} }} }[/tex]
The half life of carbon-14 atoms, [tex]t_{\frac{1}{2} }[/tex] ≈ 5,730 years
N₀ = The amount of carbon-14 present in the wood when it died = 100 carbon-14 atoms
Therefore, we have;
The number, N, of carbon-14 atoms present in the wood (t) years after it died is given as follows;
[tex]N = 100 \times \left (\dfrac{1}{2} \right )^{\dfrac{t}{5,730} }[/tex]
Complete each proof by putting the steps in order
Guess what it says for brainliest
Answer:
Let's get this show on the road!
Step-by-step explanation:
I'm not sure how to explain it, i was just thinking of phrases that fit the spaces.