Answer: sa=pidh+2pir^2
v=hpir^2
d=7.2
r=7.2/2=3.6
sa=pi(7.2)(x)+2pi3.6^2
sa=7.2pix+25.92pi
V=hpir^2
V=xpi3.6^2
V=xpi12.96
SA=V so
7.2pix+25.92pi=xpi12.96
divide both sides by pi
7.2x+25.92=12.96x
minus 7.2x from both sides
25.92=5.76x
divide both sides by 5.76
4.5=x
the value of x is 4.5ft
Step-by-step explanation:
What?? Is this answer I need it
Answer:
[tex]3^{108}[/tex]
Step-by-step explanation:
Apply exponent rule: [tex]\left(a^b\right)^c=a^{bc}[/tex] but [tex]a\geq 0[/tex]
Thus,
[tex]\left(3^6\right)^{18}=3^{6* \:18}=3^{108}[/tex]
Answer:
[tex]3^{108}[/tex]
PLZ HURRY!!!
1. Curtis was curious about the average height of the different types of plants in his flower and vegetable gardens, so he measured each of his plants. This data set shows the heights of the flowers in his garden, in inches. This data set shows the heights of the vegetable plants in his garden, in inches:
(a) What is the mean absolute deviation (MAD) of the flower height data? Show your work.
(b) What is the mean absolute deviation (MAD) of the vegetable height data? Show your work.
(c) Use the data to compare the two gardens. What does the MAD indicate about the variability between flower and vegetable plant heights
Answer:
Step-by-step explanation:
For part a, take all the data ( in your case line up the flower's height in inches) and find the mean. To do this you add all of the numbers together and divide by the number of numbers (EXA: 13,4,12,7---> 13+4+12+7= 36---> 36/4=9; 9 is the mean)
For part b, do the same thing, except use the values for the vegitable heights.
For part c, it's asking you to compare the values, (find their differences) and figure out the variability, which means to find the pattern in growth between both the flowers and vegitables, and explian them.
I hope this helps! :)
A recipe calls for 2 cups of sugar for every 3 cups of flour. If you use 8 cups of sugar, how many cups of flour do you need?
Answer:
12
Step-by-step explanation:
2÷8=4
So, 3×4=12
2 cups sugar and 3 cups flour
Multiply the both numbers with 4
8 cups sugar and 12 cups flour
Hope u understand
Container A has 800 ml of water and is leaking 6 ml per minute.
Container B has 1000 ml and is leaking 10 ml per minute.
Let m represest the number of minutes the contains are leaking.
How many minutes, m, will it take for the two containers to have the same amount of water?
It will take 50 minutes for the two containers to have the same amount of water.
Based on the information given, the equation to solve the question will be:
800 - 6m = 1000 - 10m
Collect like terms
-6m + 10m = 1000 - 800
4m = 200
Divide both side by 4
4m/4 = 200/4
m = 50
Therefore, it'll take 50 minutes.
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PLZ HELP ASAP I WILL GIVE BRAINIEST TO FIRST PERSON TO ANSWER. question: Tahmar knows the formula for simple interest is I = Prt, where I represents the simple interest on an amount of money, P, for t years at r rate. She transforms the equation to isolate P : P = P : P = (I/rt). Using this formula, what is the amount of money, P, that will generate $20 at a 5% interest rate over 5 years?
Answer:
P = I/rt you are looking for P
you are given : I =20 r = .05 (this is 5%) and t = 5 years
Step-by-step explanation:
will give brainliest, if there's 2 answers that you think are both wrong that people submit, then just comment!
Answer:
27
Step-by-step explanation:
3/4 = 0.75
0.75×36
27
Explain the steps you would take to find the quotient of
1
3
÷ 4
3
.
pls help solve for x
Answer:145⁶°
Step-by-step explanation:
Which pair of angles in the figure below are vertical angles
Answer:
letter a and letter c
Step-by-step explanation:
vertical angles are angles that are equal and diagonal to each other
Last one, what is the algebraic way to solve 1/5(t+2) = 5/8 ? Please provide the correct explanation :)
Given a value for the in put variable x, and the output variable y, calculate the constant of proportionality. x = 21, y = 6. plz help
k=2/7
Step-by-step explanation:
Constant of proportionality (k) can be found by using k=y/x
Substitute the y value (6) and the x value (21) into the equation.
Simplify: Divide 6 by 21 and come up with the answer k=2/7
Answer:
k=2/7
Step-by-step explanation:
What is an equation of the line passing through (-2, 3) and perpendicular to the line 5x - y = 12?
Answer: y=−1/5x+13/5
Bryan started to evaluate a decimal expression.
2.5(42 ÷ 3.2 – 10(0.2) + 3)– 5.2
2.5(16 ÷ 3.2 – 10(0.2) + 3) – 5.2
What will be the next step?
Answer:
division of 16 by 3.2
Step-by-step explanation:
2.5(4^2 ÷ 3.2 – 10(0.2) + 3)– 5.2
2.5(16 ÷ 3.2 – 10(0.2) + 3) – 5.2
Next, he will perform multiplication and division inside parentheses, left to right.
2.5(5 – 10(0.2) + 3) – 5.2 . . . . . Bryan's next step
2.5(5 – 2 + 3) – 5.2
Then, he will finish evaluating inside parentheses by performing addition and subtraction left to right.
2.5(3 + 3) – 5.2
2.5(6) – 5.2
With parentheses evaluated, now we do multiplication and division, left to right.
15 – 5.2
Finally, addition and subtraction left to right.
9.8
Need answer in a few mins pls help f(x)=2 function: f(x)=3-√x x=?
Answer:
1=x
Step-by-step explanation:
The equation would be 2=3-√x *x
subtract 3 from both sides
-1=-√x *x
multiply x*x
-1=-√x^2
the square and the square root cancel each other out
-1=-x
1=x
Now to check the answer works.
2=3-√1*1
2=3-√1
2=3-1
2=2
Write the domain and range of each of the functions graphed below.
Do not answer unless you know the answer!
Answer:
graph 1:
domain: -2.25 ≤x ≤2
range: -10≤y≤10
graph 2:
domain:0≤x ≤40
range: -2≤y≤6.5
Step-by-step explanation:
Answer: Hi there! Hope this helps!
Domain of any function is represented by the x-values and Range is represented by the y-values.
Graph (1),(Row (1) first graph)
Domain → (-∞, ∞) Or set of all real numbers
Range → (-∞, ∞) Or set of all real numbers
Graph (2) (Row (1) second graph)
Domain → [0, ∞} Or x ≥ 0
Range → [-2, ∞) Or x ≥ -2
Graph (3) [Row (2) first graph]
Domain → (-∞, ∞) Or set of all real numbers
Range → (-∞, ∞) Or set of all real numbers
Graph (4) [Row (2) second graph]
Domain → (-∞, ∞) Or set of all real numbers
Range → [4, ∞) Or x ≥ 4
Explanation : I did this assignment.
please help asap i need this really bad
Answer:
H, I believe
Step-by-step explanation:
H is integers, which is counting numbers and their opposites (the negative numbers)
Answer:
I think its H.
Step-by-step explanation:
Divide: 6 ÷ 1
2
Choose the expression that shows the correct way to use the rule “multiply by the reciprocal.”
One-sixth times StartFraction 2 Over 1 EndFraction
StartFraction 6 Over 1 EndFraction times one-half
6 times 2
One-sixth times one-half
Answer:
6x2
Step-by-step explanation:
edge 2020
Answer:
6x2
Step-by-step explanation:
I got it right on my test.
The temperature was 75º. At noon, the temperature increased 7º. By evening, the temperature decreased by 7º. How did the temperature change?
Answer.
The temperature changed 0.
Step-by-step explanation:
Because it still remained 75º.
Two integers, n and p, have a product of –24. What is the lowest possible sum of n and p? Explain/show your work.
Answer:n=6 and p=4
Therefore 6x4=24 those are the lowest numbers because 8 and 3 are to high. Hoped this helped.
Answer:
The Lowest Possible sum of n and p is 10.
Hope that helped you ^^´´
Roberto hikes 21.48 miles on one weekend. The next weekend he hikes 30 miles. How much less is the distance he hiked on the first weekend than the distance he hiked on the second weekend?
Answer:
30-21.48=8.52
due to the laws of subtraction in math,
the result of the equation we have formulated is
8.52
8.52 miles is the answer
The difference between second week hike to first weekend is 8.52 miles.
What is difference?
The difference is the operational name of subtraction in math which can be obtained by subtracting a smaller number from a greater number. The number we subtract from is called minuend. The number being subtracted is called subtrahend while the result is called ‘difference’.
Given,
Robert hiked on first weekend = 21.48
On second weekend he hiked = 30 miles
The greater value is 30 miles, achieved by him in second weekend
Therefore, 30 - 21.48 = 8.52
The difference is 8.52 miles.
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Every other weekend,Bronwyn Brother Danial mows the lawn. He can mow 15,000ft2 in 3/4 hour. who mows the lawn in less time? please i hate algbra IT SUCKS
Answer:
you left something out but you need to put it in a better understanding
Step-by-step explanation:
paige takes riding lessons 5 days per week for 2 1/4 hours each day. Maggie takes guitar lessons twice a week for 2 1/4 hours each day. Which girl spends more hours on lessons? How many more hours?
Answer:
Paige, 10 3/4
Step-by-step explanation:
To figure out this problem, first you would want to get the total amount of time each girl spends on lessons. Since Paige does lessons 5 days a week for 2 1/4 each day, you would multiply 5 and 2 1/4. This equals 11 1/4 hours.
For Maggie, you would need to multiply 2 times 1/4. This equals 1/2 hours.
Paige spends more hours on lessons. She spends 10 3/4 more hours than Maggie.
Answer:
10 3/4 its paige
Step-by-step explanation:
the lowest temperature ever recorded on earth's surface was −128.5°f. the highest temperature was 262.5°f higher than the lowest.what was the highest temperature ever recorded?
Answer: 134 °f
Step-by-step explanation:
Lowest is -128.5 °f, the highest is 262.5 °f higher than the lowest.
you would simply add 262.5 °f to your -128.5 °f, giving you 134 °f.
another way of doing this is subtracting 128.5 from 262.6
Match the volume of the cube to the length of each edge.
Answer: 7
Step-by-step explanation:
If volume is equal to length to width to height, then 343 = l x w x h. Since the shape is a cube, all the sides are equal so length width and height are equal. Thus, they can all be represented by x. So 343 = x to the third power. You can then take 343 to the third root and get 7. Also, if I counted correctly, each individual unit cube on the length width and height are seven. So length is 7 width is 7 height is 7 and 343 to the third root is 7.
Please I need to answer this question!Using a Ratio Table A scientist measures the growth of a new type of ivy that has been bred to grow in all types of weather. At the end of each week, the scientist measures the length of the vine. If the vine continues to grow at this rate, it will be ? inches long at the end of 5 weeks.
Answer:
4 + 4 = 8
8 + 4 = 12
12 + 4 = 16
16 + 4 = 20 esta es tu respuesta
Step-by-step explanation:
Help with this problem
Answer:
What number do you need help on?
Step-by-step explanation:
What number do you need help on?
Eric’s family is moving away from California. They decided to have a moving sale and sell each item for 70% off the original price. The sofa had an original price of $800, and the love seat had an original price of $550. What is the price Sally will pay if she buys both items?
Answer
$405
Step-by-step explanation:
70% of 800 is $560
70% of 550 is $385
However, that is NOT the answer.
That is how much money is taken off the original prices.
Now:
800-560= $240
550-385= $165
240 + 165= $405
:) Hope that helped!
Simplify [3(12) + 3(10)] - 5
Answer:61
Step-by-step explanation:hope this helps.
Answer:
[3(12) + 3(10) -5= 61
Step-by-step explanation:
3*12= 36 + 3*10= 30
36+30=66
66-5= 61
Use long division to convert the rational number 4/9 to its equivalent decimal form. Upload a document showing all your work.
Answer:
Step-by-step explanation:
Step 1
The first step is to set up our division problem with the divisor on the left side and the dividend on the right side, like we have it below:
9 4
Step 2
We can work out that the divisor (9) goes into the first digit of the dividend (4), 0 time(s). Now we know that, we can put 0 at the top:
0
9 4
Step 3
If we multiply the divisor by the result in the previous step (9 x 0 = 0), we can now add that answer below the dividend:
0
9 4
0
Step 4
Next, we will subtract the result from the previous step from the second digit of the dividend (4 - 0 = 4) and write that answer below:
0
9 4
- 0
4
So, what is the answer to 4 divided by 9?
If you made it this far into the tutorial, well done! There are no m
For every 5$ that Micah has ,his parents gave him $10 .what is the constant of proportion ality ?????
