find the volume please
Answer:
Volume ≅ 1407.4
Step-by-step explanation:
Since this shape is a cylinder we need to use the formula for the bolume of a cylinder, which is...
V = π[tex]r^{2}h[/tex]
(where "h" is the heigh of the cylinder)
Now we just substatute the values, and so we get...
V = π[tex]r^{2} h[/tex]
V = π[tex]8^{2}(7)[/tex]
V = 64π(7)
V = 448π
V ≅ 1407.4
the sum of the measures of all angles of a kite is ____ 180º (sometimes, always, never)
Please Help ASAP I’m confused
Answer:
a.12 feet is the answer pythagorean theory
Answer: 12
Step-by-step explanation:
For this question you would have to use pythagoras' theorem.
The formula to work out the shorter side is a²=c²-b² so for this question it would be a²=13²-5² when you put the numbers in the formula.
13²=169
5²=25
a²=169-25
a²=144
Then to work out a on it's own you would square root 144.
The square root of 144 is 12.
please help fast i only have 30 min !!!!!
pplllleeaaassseeeee hellppppp meeee
this is easy but i dont get it
Answer:
choice 1) -6 and choice 2) -5
Step-by-step explanation:
choice 1)
-(1/2)-6)+6 > 8
9 > 8
choice 2)
-(1/2)(-5)+6 > 8
8 1/2 > 8
can someone help me find the value of x & y
Step-by-step explanation:
step 1. AD is parallel to BC
step 2. <y = 90° (definition of right trapezoid)
step 3. x + y + 90 + 140 = 360 (a quadrilateral has 360° of internal angles)
step 4. x + 90 + 90 + 140 = 360
step 5. x = 40°.
Which expression is equivalent to 7(y - 8)?
Answer:
In this question , we have to find the equivalent expression.
Step-by-step explanation:
To find the equivalent expression of a fraction, we can either multiply numerator and denominator by same variable or same number, or we can divide both numerator and denominator by same number or same variable .
So if we multiply both numerator and denominator by 2, we will get 14/16
Step-by-step explanation:
7(y-8) = 7y-7(8) = 7y- 56
i need answers fast
Solve x/12+1/3=−5/3.
Answer:
[tex]x=-24[/tex]
Step-by-step explanation:
[tex]\frac{x}{12} +\frac{1}{3} =-\frac{5}{3}[/tex][tex]=\frac{x}{12}[/tex]
Subtract 1/3 from both sides;
[tex]\frac{x}{12} +\frac{1}{3} -\frac{1}{3} =-\frac{5}{3}-\frac{1}{3}[/tex]
Simplify;
[tex]\frac{x}{12} +\frac{1}{3} -\frac{1}{3} =-\frac{5}{3}-\frac{1}{3}[/tex]
Simplify;
[tex]\frac{x}{12} +\frac{1}{3} -\frac{1}{3}[/tex]
Add similar elements;[tex]\frac{1}{3} -\frac{1}{3} =0[/tex]
[tex]=\frac{x}{12}[/tex]
Simplify; [tex]-\frac{5}{3} -\frac{1}{3}[/tex]
=[tex]\frac{-5-1}{3}[/tex]
Subtract the numbers;-5-1=-6
[tex]\frac{-6}{3}[/tex]
Apply fraction rule;
[tex]-\frac{6}{3}[/tex]
Divide the numbers [tex]\frac{6}{3}[/tex]
=-2
[tex]\frac{x}{12} =-2[/tex]
Multiply both sides by 12
[tex]\frac{12x}{12} =12(-2)[/tex]
Simplify;
[tex]x=-24[/tex]
PLZ HELP I’LL GIVE U BRAINLIEST✨
Answer:
16 sticks
Step-by-step explanation:
Find the GCF of the following two terms:
8d4 and 20d6
Answer:
4d^4
Step-by-step explanation:
so im watching Buffy while doing class and completly forgot
Answer: Buffy is a tv show about a dog that eats rabbits!
Step-by-step explanation:
Answer:
whats the question?
Step-by-step explanation:
cant answer without knowing what the question is about. sorry :(
please helppp
Determine if the side lengths 6, 11, and 19 form a triangle. If it is a triangle, classify it by its sides.
scalene triangle
equilateral triangle
isosceles triangle
It's not a triangle.
Answer:
Its not a triangle
helpp what is the y- value when x equals 21? y = 650 - 16 (x)
Answer:
y = 314
Step-by-step explanation:
y = 650 - 16x
y = 650 - 16(21)
y = 650 - 336
y = 314
What is the result when the number 27 is increased by 1.6%?
Answer:
27.432
Step-by-step explanation:
27 = 100%
divide by one hundred to get one percent
0.27 = 1%
Divide this by two to get 0.5%
0.135 = 0.5%
Divide by 5 to get 0.1%
0.027 = 0.1%
Add
0.27 + 0.135 + 0.027 = 0.432 =1.6%
Add 0.432 to 27
27.432
An airplane has a maximum capacity of 118 passengers. The flight attendant has loaded 40 passengers. Which inequality represents the solution set that the number of passengers, p, that can still load the plane?
A). p is greater then or equal to 68
B). p is less than or equal to 68
C). p is less than or equal to 78
D). p is greater than or equal to 78
Answer:
118-40=78
p either is less tham or equal to 78
the answer is c
How much longer will it take a car traveling at an average speed for 2 miles per hour to make the trip from San francisco to New York than a Dc10 jet flying at an average speed of 500 miles per hour
Answer:
1445.6 hours
Step-by-step explanation:
Distance between New York and San Francisco = 2902.8 miles (checked online)
Average speed of car = 2 mi/hr
Average speed of jet = 500 mi/hr
Time taken by Jet:
Time taken = Distance / speed
Time taken = 2902.8 / 500
Time taken = 5.8056 = 5.8 hours
Time taken by Car :
Time taken = Distance / speed
Time taken = 2902.8 / 2
Time taken = 5.8056 = 1451.4 hours
Time difference :
1451.4 - 5.8 = 1445.6 hours
find the product 12(-3)
PLEASE SHOW FULL SOLUTIONS !!!!! WILL MARK BRAINLIEST FOR THE BEST ANSWER. THANK YOU AND GOD BLESS.
Here is the Question:
The system y = 4x - 7 and 2y = ax + b has no solution. Determine the value(s) of a and b for which this is true.
Answer:
a = 8
b ≠ 18
Step-by-step explanation:
y = 4x - 7
2y = ax + b
For there to be no solution, the lines (if graphed) should be parallel meaning that their slopes are equal but the y-intercepts are different
y = mx +b is the equation of a line where m is the slope and b is the y-intercept
Multiply the first equation by 2
2y = 8x - 14
2y = ax + b
So a has to equal 8
b can be anything except 14 (otherwise the lines would be the same)
9514 1404 393
Answer:
a = 8b ≠ -14Step-by-step explanation:
Multiply the first equation by 2 and you get ...
2y = 8x -14
Compare to the second equation ...
2y = ax +b
The pair of equations will have no solution if they describe parallel lines. That is, a = 8 and b ≠ -14.
__
For a ≠ 8, the lines will intersect and there will be one solution.
For a = 8 and b = -14, the lines will be coincident, and there will be infinite solutions.
Find the slope given the following points:
(-1, 2) (3,5)
Answer:
The slope is [tex]\frac{3}{4} \\[/tex]
Answer:
[tex]\frac{3}{4}[/tex]
Step-by-step explanation:
[tex]m = \frac{5-2}{3-(-1)} = \frac{3}{4}[/tex]
Need to find the area of the triangle and rectangle and total area. Pls help ASAP
The temperature is 92. The temperature decreases for 5 hours. Each hour, the temperature decreases by 2. Then the temperature rises 14 in one hour. What is the temperature after 6 hours?
Tyrell and Channing both work at the same fast food restaurant. Channing works 5 hours and earns $42.75. Tyrell's earnings are modeled by the equation E = 8h, where h is the number of hours worked and E represents his total earnings. Which of the following statements must be true?
a.Channing earns more money per hour than Tyrell.
b.Tyrell earns more money per hour than Channing.
c.Channing and Tyrell each earn the same amount of money per hour.
d.Tyrell works twice as many hours per week as does Channing.
Answer:
A. Channing makes $8.55 an hour compared to Tyrell who only makes $8 an hour.
Step-by-step explanation:
To find how much Channing makes an hour, divide the amount earned ($42.75) by the hours he worked (5). So, 42.75/5=8.55 which is Channing's hourly wage. Tyrell's hourly wage was already given to us in the equation E=8h. 8 times his hours works= his earnings. 8.55>8.00
Guys, I cant anymore, Ive asked this question over 5 times now. Its been a very let down day, and I just need to get this off my chest.
Answer: 17.32 feet
Step-by-step explanation:
Answer:
10[tex]\sqrt{3}[/tex], or 17.32050
Step-by-step explanation:
Solve for brainliest
Answer:
c
Step-by-step explanation:
c
I need the answer fast ASAP
Answer:
a rotation followed by a dilation
Step-by-step explanation:
they first rotated the figure by 90 degrees, they then dilated by a scale factor of 3
HELP PLEAES ALSO PLEASE DO NOT CLICK THE LINKS THIS GUY IS PUTTING
Answer:am Pretty sure it’s c but am not sure
Step-by-step explanation:
HELP IS OVERDUED AND I NEED THE CORRECT ANSWER AND WORK BY TODAY BEFORE SHE COUNTS IT LATE!!!!! ALMOST 3:20am!!!!! The answer written is NOT my answer.
Answer:
978 in^2
Step-by-step explanation:
the area of the rectangle:
24in X 30in = 720 in^2
the area of the two similar triangles:
12 X 9 / 2 + 12 X 9 / 2 = 108 in^2
the area of the last triangle:
20 in X 15 in /2 = 150in^2
.
the total area is the sum of the areas:
720in^2 + 108in^2 + 150in^2 = 978in^2.
3878.434 in standard form?
Answer: 3.878434 x 10^3
Step-by-step explanation:
on a map to cities measure 6.2 cm apart if the scale of the map is 5 cm/ 10 miles and how many miles apart are the cities
the answer should be 12.1
In ΔQRS, q = 99 cm, r = 17 cm and s=96 cm. Find the measure of ∠S to the nearest degree.
74.95 or 75 I think
Step-by-step explanation:
I put it into a triangle calculator, so it could be wrong.
The measure of the angle S from the given triangle QRS is 65°.
What is cosine rule?The law of cosine states that the square of any one side of a triangle is equal to the difference between the sum of squares of the other two sides and double the product of other sides and cosine angle included between them. The law of cosine states that: a² = b² + c² − 2bc·cosA.
Given that, in ΔQRS, q = 99 cm, r = 17 cm and s=96 cm.
96²=99²+17²-2×99×17cosS
9216=9801+289-198cosS
-874=-198cosS
cosS=4.14
∠S=65°
Therefore, the measure of the angle S is 65°.
Learn more about the cosine rule here:
https://brainly.com/question/28716982.
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