Answer:
murch
Step-by-step explanation:
Answer:
1/4
Step-by-step example:
There are 12 months in a year, by dividing 12 by three we get four. 3 months is 1 fourth of a year.
Fill in the blank:
Percent error = ( ______?_______ / correct amount) x 100
Answer:
formula is
percentage error = (l accepted value - experimental value/accepted value ×100
Step-by-step explanation:
/ means divide
×100 to get the percentage
think this is right and hope it helps
What is the surface area of a cube that has a side length of 2.2 meters?
Use the formula S A = 6 s squared, where SA is the surface area of the cube and s is the length of each side.
A 13.2 Meters squared
B 26.4 Meters squared
C 29.04 Meters squared
D 174.24 Meters squared
Answer:
the answer is c 29.04 meters squared
Step-by-step explanation:
first you multiply 2.2 by 2.2 to get 4.84 then you multiply that by 6 to account for all of the faces
complete the statement to describe how to convert feet to inches
to find the number of inches, ______ the number of feet by the unit rate, _____ inches per foot.
Answer:
To find the number of inches, times the number of feet by the unit rate, 12 inches per foot
Step-by-step explanation:
If you wanted to figure out how many inches are in 3 feet, you multiply 3 with 12, getting you 36. So, there are 36 inches in 3 feet
1. -6(x + 2) - 2
2. -3 - 7(-3 - 6v) *
3. -5(a - 6) + 2a *
4.-5(1 + 2k) - 8(-4 + 5k) *
5. 5(-3p + 7) + 5(p - 1) *
6. -5(x + 2) + 5(x - 5) *
7. 4(3x + 7) - 5x *
8. __3x - 2(-4x + 5) *
9. 8 + (2x – 1)7 *
10. -4(3n – 5) – 7n *
Answer:
He looks like he answered the question
Step-by-step explanation:
Evaluate 2x + 6y when x = -4/5 and y= 1/3
= 2 * (-4/5) + 6 * 1/3
= - 8/5 + 2
= - 8/5 + 10/5
= 2/5
= 0,4
* = multiply
Answer:
[tex]\frac{2}{5}\\[/tex]
Step-by-step explanation:
[tex]2x + 6y[/tex]
[tex]2(-\frac{4}{5}) + 6(\frac{1}{3}) \\\\\frac{2}{1} (-\frac{4}{5}) + \frac{6}{1} (\frac{1}{3})\\\\-\frac{8}{5}+ \frac{6}{3}\\\\-\frac{24}{15}+ \frac{30}{10}\\\\\frac{6}{15}\\\\\frac{2}{5}[/tex]
Hope this helps!
Please help me!!
What is the relationship between the volume of a cone and a volume of a cylinder?
---------
A. The volume of a cone is 3x larger than the volume of a cylinder.
B. The volume of a cylinder is 3x larger than the volume of a cone.
C. The volume of a cone is 4/3 the volume of a cylinder.
D. The volume of a cylinder is 4/3 the volume of a cone.
Answer:
Step-by-step explanation:
B is correct.
Cylinder: V = πr²h This is 3 times the volume of the
Cone: V (1/3)πr²h corresponding cone.
Pierre received a parking ticket with an original fee of $22.00. Each month that he failed to make payment, fees of $7.00 were added. By the time he paid the ticket, his bill was $36.00. What was the ratio of fees to the cost of the ticket?
Answer:
7:11
Step-by-step explanation:
7 for the dollars and 11 for each month because the first month, he doesn't get a $7 fee
could someone help me please?
Answer:
To me its to me fuzzy can you bring it closer
Step-by-step explanation:
please help me a lot I need it
Answer:
original coordinates A[-4,5], B[-3,1], C[-5,2
new coordinates [3,1], B[2,5] C[4,4]
Step-by-step explanation:
ok so the x is the horazontal line and the Y is the vertical line when your writing cooodinates you always write the X first then the Y. so to find the origanal corrdinates which i'm assuming are the coordinates for the blue triangle you have to find the first point so the one labled A, you look at the numbers on X so the horizontal line, and find out which number on that line has point A on it and you record that number this is the X then you look at the numbers on the Y line, (the vertical line) and see which number has point A on it and record this number this is the Y do this for all the other points and you will have all of their coordinates.
Hope this helps :)
For the following rectangular prism, find the length of the diagonal connecting A to B. Round to the nearest tenth.
Answer:
I think it is 192
Step-by-step explanation:
Volume of cube: 5 x 4 x 8 = 160
Area of diagonal: 160/2 = 80
Length of diagonal: 80 / 0.5 x 3 = 480
AB = 480 / 5 x 2 = 192
Clare spins the spinner on the right. She noticed it landed on red 5 times. What is the probability that it lands on red on the next spin?
Noah picks a card at random from a stack that has cards numbered 5 through 20. What is the probability he picks the number 11? SHOW YOUR WORK.
Answer:
1/15
Step-by-step explanation:
20 - 5 = 15 cards
11 is one out of 15
1/15
a cup is 240 mL. what fraction of the cup is 100 mL.
answer
5/12
Step-by-step explanation:
100/240 simplifies to 5/12
Answer:
5/12
Step-by-step explanation:
100/240
= 10/24
= 5/12
Put the numbers in order from least to greatest.
Btw the 3rd number is NOT 11/3. It is Pi/3
Also, the numbers with lines on top of them mean that they are infinite numbers meaning they repeat.
:) Ty!
Answer:
[tex]\sqrt{1}[/tex] , π/3 , 1.23, [tex]\frac{5}{4}[/tex], [tex]\sqrt{3}[/tex] , 1.9
Step-by-step explanation:
5/4 = 1.25
1.23232323
pi/3 = 1.0472
[tex]\sqrt{3}[/tex] = 1.732
1.999999
[tex]\sqrt{1}[/tex] = 1
[tex]\sqrt{1}[/tex] , π/3 , 1.23, [tex]\frac{5}{4}[/tex], [tex]\sqrt{3}[/tex] , 1.9
Answer:
3, 6, 2, 1, 4, 5
Step-by-step explanation:
The height $h$ and the base area $B$ of a cone are given. Find the volume of the cone. Write your answer in terms of $\pi$ .
$h=6$ units
$B=4\pi$ square units
The volume is__ cubic units.
Answer:
(i) 84 cm.
(ii) 5635π cm^2
Step-by-step explanation:
(i)
The volume of the cone = 1/3 π r^2 h
= 1/3 π 35^2 h.
The volume of the hemisphere = 2/3 π 35^3.
As the volume of the cone is 1 1/5 ( = 6/5) times the volume of the hemisphere:
1/3 π 35^2 h = 2/3 π 35^3 * 6/5
h = 2/3 π 35^3 * 6/5 / 1/3 π 35^2
h = 84 cm (answer).
(ii) Surface area of the hemisphere = 2 π * 35^2 = 2450π cm^2.
Surface area of the cone = π r l where l = slant height.
l = √(35^2 + 84^2) = 91 cm.
So the surface area of the cone = 35*91 π = 3185π.
So the total surface area of the solid is 3185π + 2450π
= 5635π cm^2.
i hope this work for you
The height and the base area of the cone are 6 units and 4π square units. Then the volume of the cone is 24π.
What is Geometry?It deals with the size of geometry, region, and density of the different forms both 2D and 3D.
The height (h = 6) and the base area (b = 4π) of a cone is given.
Then the volume of the cone will be
Volume = b × h
Volume = 4π × 6
Volume = 24π
More about the geometry link is given below.
https://brainly.com/question/7558603
What is the probability of flipping heads and rolling a two?
Answer:
1/12
Step-by-step explanation:
Chance of flipping heads: 1/2
Chance of rolling a two: 1/6
1/2 x 1/6 = 1/12
Answer:
1/2 x 1/6 = 1/12
probability of flipping head =1/2
rolling a two = 1/6
probability of flipping heads and rolling a two = 1/2 x 1/6
Can someone help me if they really know the answer pls!!
You are having a pizza - making party.
You will need 6 ounces of dough and 4 ounces of sauce for each person ( including yourself, the host ) .
Once you have a total count of guest, you buy exactly the needed amount of all the ingredients . The dough and sauce that you buy weigh 130 ounces all together.
1. How many ounces of dough did you buy?
2. How many ounces of sauce did you buy?
3. Num. Guest 0ω0
Worth 10 points . . .
Answer:
12 guests(13 including yourself), 78 ounces of dough, and 52 ounces of sauce.
Step-by-step explanation:
So what you want to do is to first add up the dough and the sauce which is 10. then you want to divide 130 by 10 and you get 13(130/10=13) Now we subtract 1 from 13 and that how many guests you have which is 12. now we time 6 by 13 which is 78(6*13=78) so 78 ounces of dough. Now we time 4 by 13 and we get 52(4*13=52) so 52 ounces of sauce. Now to make sure it's right we need to add 78 and 52 together and we get 130(78+52=130) And that's all
Pls give brainliest
PLZ HELP!!!
You _____ should know the difference between addition and subtraction. Which is the best intensive pronoun to use in the blank? a) and I b) yourself c) myself d) really
Answer:
d really
Step-by-step explanation:
Answer: B: and I
Step-by-step explanation:
Hope it works out!
The balance of an account after t years can be found using the expression 6000(1.02)^t where the initial balance was $6000. By what percent does the account increase annually? a 1.02% b 102% c 0.02% d 2%
9514 1404 393
Answer:
(d) 2%
Step-by-step explanation:
The base of the exponent is the "growth factor". It is 1 more than the "growth rate", the fraction of change in 1 year.
growth factor = 1 + growth rate
1.02 = 1 + 0.02
growth rate = 0.02 = 2%
The account increases 2% annually.
please help me with this!
Answer:
18/50 or 9/25
Step-by-step explanation:
so first you add all the info
15 + 18 + 9 + 8
this will be your denominator
50
50 balloons in total
now just put 18/50 because you are looking for the probability of yellow balloons
Answer:
C. 9/25
Step-by-step explanation:
Total number of drawings of balloons = 15 + 18 + 9 + 8 = 50
Number of times a yellow balloon was chosen = 18
p(choosing yellow balloon) = 18/50 = 9/25
Answer: 9/25
What could be a negative effect of a contaminant entering a water system?
1. The contaminant is trapped in the soil or filtered naturally by percolating through the layers of the soil.
2. More plants grow and compete with other plants for water.
3. Small fish die and a ripple effect cause others to die in the food web.
4. Animals are not affected by the contaminant and live as they always do.
Answer: 3
Step-by-step explanation:
Dirty water can cause death and lead to diseases.
NEED HELP OMG WILL GIVE 100 POINTS AND MAYBE BRAINLIEST
Step-by-step explanation:
A:
No graph has been shown.
B:
1.
d = 2.5(20)
d = 50 meters.
2.
time distance H distance E
0 45 0
5 50 12.5
15 60 37.5
20 65 50
40 85 100
65 - 50 = 15
15 meters
Look at graph image for the distance represented on the graph.
A plot of grass behind a building is shown. What is the area of the plot of grass? A is wrong and
a. 265 sq m. This answer is incorrect.
b. 124 sq m
c. 167 sq m. This answer is incorrect.
d. 164 sq m
Answer:
d.) 164 sq. m
Step-by-step explanation:
I broke down the shape into 3 individual shapes, which created 2 rectangles and a triangle.Y is directly related to X, and Y is 81 when X is 27.
The constant of variation is .
Answer:
3
Step-by-step explanation:
81÷3= 27
Therefore the answer is 3. Thats what I did.
expand (2x-5)(x+1) into ax^2+bx+c form. What is the value of a+b+c
Answer:
-6
Step-by-step explanation:
Please check the photo.
You are having a pizza - making party.
You will need 6 ounces of dough and 4 ounces of sauce for each person ( including yourself, the host ) .
Once you have a total count of guest, you buy exactly the needed amount of all the ingredients . The dough and sauce that you buy weigh 130 ounces all together.
1. How many ounces of dough did you buy?
2. How many ounces of sauce did you buy?
3. Num. Guest 0ω0
Worth 10 points . . .
Answer:
13 guests, 72 ounces of dough, 58 ounces of sauce
Step-by-step explanation:
6 ounces of dough plus 4 ounces of sauce is 10 ounces so 130 divided by 10 is how you get your guests. Then multiply both 6 and 4 by 13 to get the ounces of both dough and sauce
Find the area of each shape. Put your answers in with no units or spaces (just the numbers).
Answer:
1) 121
2) 27
3) 75
Step-by-step explanation:
RULES
Triangle: base × hight
Rectangle: length × width
Square: length × width (note: all sides are equal)
Answer:
1. 121
2. 27
3. 75
Step-by-step explanation:
How should this decimal be written as a fraction?
Select the Hint button to view a hint.
8.203 =
----------------
Answer:
The answer is
8 203/1000
Step-by-step explanation:
1. Round 47.38 to the nearest tenth.
2. Round 5.798 to the nearest whole number.
3. Round 18.573 to the nearest hundredth
4. Round 114.892 to the nearest tenth
5. Round 75.006 to the nearest hundredth
Answer:
1. 47.4
2. 6
3. 18.57
4. 114.9
5. 75.01