Answers
Related Questions
A rectangle of length 14 cm and breadth 7 cm is folded into a right circular cylinder. How many revolutions does the cylinder need to make to cover an area of 784 sq.Cm
Answers
Answer:
n = 8
Step-by-step explanation:
Given that,
Length and breadth of a rectangle are 14 cm and 7 cm.
The area of rectangle is given by :
[tex]A=l\times b\\\\A=14\times 7\\A=98\ cm^2[/tex]
Let n be the number of revolutions the cylinder need to make to cover an area of 784 sq.cm.
So,
[tex]n=\dfrac{784}{98}\\\\n=8[/tex]
Hence, there are 8 revolutions.
[Help asap, will mark brainliest when it allows me] What is the value of x?
Answers
Answer:
x = 45 degrees
Step-by-step explanation:
The angles in a triangle adds up to 180 degrees
105 + 30 + x = 180
==>
x = 180-135=45
Help please
Determine whether the given function k (x) = 0.75* represents exponential growth or exponential decay.
The function k (x) = 0.75% represent
Answers
Simplify
5 x 5^2
leaving your answer in index form.
Answers
Answer:
5^3
Step-by-step explanation:
5 x 5^2 = 5^3
Answer: 5^3
Step-by-step explanation: hope this help
7) cos C
А
29
21
В
с
20
Trigonometric ratio
Answers
Answer:
c.20
Step-by-step explanation:
what is 20.907x0.0004
Answers
Answer:
0.0083628
Step-by-step explanation:
Here is the answer
HELPPPPPP!!!
find each missing length. give all answers in the simplest radical form.
Answers
Answer:
45°
Step-by-step explanation:
the sum of angles in a triangle is equal 180°
we have been given that one angle equals yo 90° and the other equals to 45°
let "?" be the unknown angle
====> 180° = 90° + 45° +?
? = 180° - (90° + 45°)
? = 180° - 135°
? = 45°
A cleaning solution uses 2 cups of vinegar for every 3 quarts of water. How many cups of vinegar are needed to make a cleaning solution containing 3 gallons of water?
Answers
Answer:
8 cups
Step-by-step explanation:
hope this helps!! *please mark brainliest * :))
Solving the formula P = 2L + 2W for W is NOT equivalent to which equation?
Answers
Answer:
3rd one
Step-by-step explanation:
2l + 2w = P
2w = P - 2l
w = P - 2l / 2
Therefore, the equivalent equation to the given equation is [tex]w=P-\frac{1(L)}{2}[/tex].
What is the equation?
The definition of an equation is a mathematical statement that shows that two mathematical expressions are equal.
Here given equation is
[tex]2L + 2w = P\\\\2(L+w)=P\\\\L+w=\frac{1}{2}P\\\\w=\frac{1}{2}P-L\\\\w=\frac{P-2L}{2}\\\\w=P-\frac{1}{2}L[/tex]
Hence, the equivalent equation to the given equation is [tex]w=P-\frac{1(L)}{2}[/tex].
To know more about the equation
https://brainly.com/question/12788590
#SPJ2
factorise a x + b x minus A Y minus b y
Answers
*factor out (a+b)*
=(a+b)(x-y)
A sum of was to be shared among three siblings, Rombe nikita and kimroy in the ratio 3:7:9. it nikita received $2500 more than Rambo. Evaluate.
i) The sum of money shared...
ii) kimroy's share. please hurry!!! and give me the full working out to solve the solution.
Answers
Answer:
Step-by-step explanation:
Formula: share/# of parts × amount = Total
# of parts= 3+7+9= 19
so= 3/19 × $2500 = $7500
= $7500 × 3
= $22500
do the same for the others to get the shared. oh and also 3/19 is a fraction. hope it was helpful.✌
Si a:b:c= 4:3:2 ayudaaaa
Answers
Answer:
a=6 b=4 3=2.55555555567
help.. again please tysm :)
Answers
Answer:
No Solutions
Step-by-step explanation:
The two points are (3,2) and (-2,-2)
Slope is y change over x change.
So... -2-2 over -2-3 equals to -3-(-2) over -2-(-2).
That is -3+2 over -2+2 which is -2 over 0.
You can't divide by zero so the slope is "NoSolutions"
Hope this helps :)
Can someone please help with this probleme?
Answers
Answer:
5.2m squared
Step-by-step explanation:
Split into 2, the left part has 4x2/2 whjichis 2 then on the right side it is 1.6x2 which is 3.2, add those together, you get 5.2
if you multiply its 12, 8
if you add it its 7, 6
i dont know which one it is tho
PLZZZZ HELPPPP (25 points)
a =
4
6
9
Answers
Answer:9
Step-by-step explanation:
Can I plz get help??? And a I need like a step to step solving it plzz
Answers
Answer:
V = 386.04
Step-by-step explanation:
V = [tex]\frac{4}{3}\pi r^{2}[/tex]
V = [tex]\frac{4}{3}\pi 9.6^{2}[/tex]
V = (4/3)[tex]\pi[/tex]92.16
V = 122.88[tex]\pi[/tex]
V = 386.04
IF |X+5| = 14, THEN X =? PLEASE HURRY DUE BY 11:00
Answers
Answer:
x=9,−19
hope this is fast enough
Answer:
I think X=9
Hope this helps :)
how manyinches are equal to 18ft
Answers
Answer:
216 inches.
Step-by-step explanation:
There are 12 inches in a foot.
Casey bought a 100 pound bag of dog food for his dogs. Casey gave them the same amount of dog food each week. The dog food lasted 8 weeks How much dog food did Casey give his dogs each week? Give the answer as a fraction or mixed number
Answers
12.5 pounds
100 pounds / 8 = 12.5 pounds
Please find the measure of each angle in the degrees!
Answers
Answer:
A》39°
B》91°
C》59°
Step-by-step explanation:
hope it helps
have a great day!!
Bret works for a printing company. He buys 5 packs of card. Each pack of card costs £14.06 How much money does Bret pay in total for the packs of card? Use the correct money format
Answers
1. Tom has a circular clock with a circumference of 39.88 inches. What is the radius of Tom's clock, to the nearest hundredth of an inch?
Answers
Answer:
40
Step-by-step explanation:
round the last 8 to nine then do that to the other nine and do that once more
Help me
How many countries does Bollywood have?
Group of answer choices
A.Between 5,000-10,000
B. Over 25,000
C. Between 0-100
D. Between 50,000-100,000
Answers
solve for x.
(9x+23)
x=
Answers
Answer:
Step-by-step explanation:
9x2+23x
Select each expression that is equivalent to 18x + 3.
Answers
Answer:
3(6x + 1)
Step-by-step explanation:
3(6x + 1) =
18x + 3
Solve 2(x + 1) = 2x + 2.
All real numbers
No solution
0
1
Answers
Answer:
All real numbers
Find the perimeter of the rectangle below.
5x2 - 6
2x2
Answers
Can someone solve this please? (Radical Form)
Answers
Step-by-step explanation:
16+48=68 that's it good luck
The diagonals of square ABCD intersect at point E. If BE = 2x + 1, and AC = 3(6x - 4), find BD.
Answers
Answer:.6
Step-by-step explanation:
Answer:
Step-by-step explanation:
7.2
pls halp
Which of the following would be the correct formula for determining the volume of the cone shown below?
