calculate the surface area of the cylinder.
A. 351.9 cm²
B. 500 cm³
C. 140.4 cm²
D 301.7 cm²
Answers
2 x pi x r x h + 2 x pi x r^2
SA = 2 x pi x 4 x 10 + 2 x pi x 4^2
= 351.9 cm^2
Hope this helps!!
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Answer:
59/500 * x/75000
500x = 4425000
x = 8850
Answer:
Step-by-step explanation:
How many small cubes, with a side length of 1/2 cm, will fill the larger rectangular prism below?
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Answer: I believe 20 1/2 cm cubes would fit in the rectangular prism
Step-by-step explanation:
Henry drives at a speed of 80miles per hour how long will it take to drive 400miles
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Step-by-step explanation:
1. For the exponential function y = 2^x:
a) What is the y-intercept?
b) What is the domain?
c) What is the range?
d) What is the equation of the asymptote?
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Answer:
C
Step-by-step explanation:
wejekeiowowpweiajeisoaoeiejehsjsusha
You can text at a speed of 50 words per minute. At this rate, how many words can you text in four minutes?
Answers
Answer:
200 words
Step-by-step explanation:
50*4 = 200 words
Answer:
50 × 4 = 200
Step-by-step explanation:
so basically if you can text at a speed of 50 words a minute then all you have to do is multiple that by 4
A baseball field has four bases that form the shape of a quadrilateral. If someone invented a new game similar to baseball that had four extra bases in the field, what type of polygon would the bases form?
A. pentagon
B. octagon
C. hexagon
D. decagon
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Which property is represented below 16•5•2=2•5•16
A. Associative property of addition
B. Associative property of multiplication
C. Commutative property of addition
D. Commutative property of multiplication
Answers
Answer:
D
Step-by-step explanation:
dot in the numbers show multiplication, it like to solve x equation
MUST HAVE ANSWERED MY PREVIOUS QUESTION!!!
Compare the theoretical probabilities to your experimental probabilities. Why might there be a difference?
Answers
Theoretical probability is what we expect to happen, where experimental probability is what actually happens when we try it out. The probability is still calculated the same way, using the number of possible ways an outcome can occur divided by the total number of outcomes.
-
Answer:
Theoretical probability is what is expected to happen, where as experimental probability is what happens when you test out that theory. There is a very unlikely chance that a concept in theory would be the same as a concept in action, therefore explaining why these answers are not alike.
Step-by-step explanation:
Hope this helps take off some stress from school, have a great day :))
Brenda has 14 fewer apps than Caleb. If Caleb deleted 5 apps, then he would have twice as many as Brenda. How many apps do Brenda and
Caleb have together?
Answers
Answer:
42
Step-by-step explanation:
Because Brenda has 14 fewer apps and he deleted 5 apps and he now has twice as many as brenda so 14 + 14 =28 so he had 33 before but remember 33- 5 + 28 so 14 + 28 + 42
PLEASE HELP ASAP!!!!
Answers
Which situation is represented by the equation x+10=26?
Answers
Answer:
16
Step-by-step explanation:
the situation is addition the answer is 16 i think
What fraction times 16 =4
Answers
Answer:
1/4 x 16 = 4
Step-by-step explanation:
16 x 1 divided by 4 = 4
I need help with this please help me I’m trying to pass my math classes
Answers
Answer:
3. D 4. B hope this helped :)
the two dots for question 3 represent 40 and 100, and the difference between these is 60.
for question 4 you merely count the dots for day 1; 7, and the dots for day 3; 5, then add these together. this leaves you with 12, which you then multiply by 3, since each dot represents 3 cupcakes. so your answer for 4 is 36.
question 3. 60
question 4. 36
Brainiest to who answers first
Write the equation of the line that passes through the points (2, -6) and (8,-2).
Put your answer in fully reduced point-slope form, unless it is a vertical or horizontal
line.
Answers
Answer: x= 2/3
Step-by-step explanation:
Ex. 5 Khaled and Jared working together can complete a
job in six hours. If one of them works twice as fast as the
other, how long would it take the faster one working alone?
Answers
Answer:
K : J
1 : 2
1 + 2 = 3
6/3 = 2
2 x 2 = 4 hours
B. Find f(2) for each of the following:
1. f(x) = 3x - 1
2.f(x) = x(to the power of two) - 1
Answers
Step-by-step explanation:
[tex]1) \\ f(x) = 3x - 1 \\ f(2) = 3(2) - 1 = 5 \\ 2) \\f(x) = {x}^{2} - 1 \\ f(2) = {2}^{2} - 1 = 3[/tex]
which decimal is equivalent to 2/3?
Answers
Answer:
Answer is 0.666
Step-by-step explanation:
I hope it's helpful!
WILL GIVE BRAINLIEST!
d(n)=3(−2) ^(n-1)
d(n)=3(−2)
n−1
What is the 4th term in the sequence?
Answers
Answer:
-24
Step-by-step explanation:
Help me with this!! Will mark Brainliest!!
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Answer:
2 UNITS
GOOD LUCK FOR THE FUTURE! :)
PLESEEEEEEEE SOMEONE HELP ME I DIDNT STUDY FOR THIS QUIZ
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Answer:
Ans 1 :-6
And 2:- y=x²
And 3 :- ×= -2
2. b
3. c
good luck
6 points
Rashida owns a bike rental company.
She charges an initial fee of $10 for
each rental and an hourly rate of $4.
A customer paid $34 for a bike rental.
Which of the equations below could be
used to find the number of hours, x, the
customer rented the bike?
Some one just help me choose which one it is
A 34 = 10 + 4x C 34 = 4 + 10x
B 34 = 10 - 4x D 34 = 4-10x
Answers
Answer:
its A cause you dont no the hourly rate he rides and it 10 dollars for the the fee and paid 34 dollars all together
Step-by-step explanation:
Two similar blocks have corresponding edges of length 10cm and 20cm.find the ratio of their masses
Answers
A college student makes
$
2.50
per hour serving tables at a restaurant. The college student also receives an average of
$
6.00
in tips for every table served.
If the college student serves
3
tables each hour, which function,
f
(
x
)
, represents the total amount the college student makes for serving tables for
x
hours?
Answers
Answer:
f
(
x
)
=3
(2.50+
6.00x)
Answer:
B
Step-by-step explanation:
f(x)=3(2.50+6.00x)
pls give Brainliest.
HELPHELPEP ITS ON SCIENCE AND IS DUE IN 30 MINS AND I HAVE NO CLUE WHAT TO DOOO
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sorry for bad handwriting
Answer:
1: Moving 2:A cup of room temperature water 3:It can solidify into ice 4:The sun coming out every morning, warm air. 5:Cold air conditioning inside of a car, Night starts. 6:C 7:liquids 8: Into the leg 9:They slow down 10:smaller, slow down.
Step-by-step explanation:
14m - 9n + 2n -3(3m - 4)
Answers
Answer:
14m-7n-3
Step-by-step explanation:
Answer:
5m-7n+12
Step-by-step explanation:
Determine if the two triangles are congruent. If they are, state how you know.
Answers
Answer:
B) SAS
Step-by-step explanation:
The angles between the two known equal sides are called a vertical angle and are equal. Thus you know Side-Angle-Side proves congruency.
Name two congruent circles. A and C B and C A and D B and D
Answers
Answer:
1) A and D
The radius is the distance from the center of a circle to any part of the edge. Both A and D have a radius of three, regardless of what direction they go.
2) 5"
In circle C we see that there is a line segment that is 5" that goes from the center to the edge, or the radius.
3) C
The different variables are representing different points on the circles. The circle that contains a line connecting C and L is circle C.
4) BN
Circle B contains a radius that is the distance from B to N, or BN.
5) EF
The diameter is the distance of a straight line that was pass through the middle of a circle, or its width. The diameter is double the radius. In circle A we see that line EF passes through the center put goes all the way across the circle.
6)IJ
Line IJ isn't even linear, so it could not be the radius. Both AG and BH are straight lines that represent the radius.
7) 6"
The diameter is always twice the radius. In circle A the radius is 3, so the diameter is 6.
8) A and D
Just as we said in the first answer, A and D both have a radius that measures 3 inches.
I hope this helps!
Step-by-step explanation:
Answer:
A and D i think
A football is kicked up from ground level. The pathway of the ball can be represented
by the equation h= 16t? + 92t. Will the football hit a scoreboard located 130 feet
from the ground?
Answers
Answer: yes
Step-by-step explanation: if you put the equation in the calculator or desmos, the height will be at max 132, so yes it will hit the 130 mark
12/7 – 15/7 + 10/7 = ?
Answers
Answer:
The answer is 1
Step-by-step explanation
Have a great day!!!
Question :
The expression (22
+ 9) can be factored using the difference of squares rule.
True
False