1c. Find the volume of the child's toy shown below. Use 3.14 for pi . Round all answers to 1 decimal place.
Please help!!!
Answers
The volume of top solid is 1570cm³, the volume of bottom solid is 157cm³and the total volume of toy is 1727cm³.
What are solids?Solids or three-dimensional shapes are defined as any shape or figure with three dimensions or more. Solid geometry is the study of the characteristics, volume, and surface area of three-dimensional shapes.
The toy can be divided into two solids :
The top solid is a cone and the bottom solid is a cylinder.
The total volume of the toy can be found by adding the volumes of the cone and cylinder.
Volume of cone
Length of the cone l= 13cm
The radius of the base of the cone r = 5cm
Height of cone h = = 12cm
Volume of cone = = = 1570 cm³
Volume of cylinder
Radius r = 5cm
Height h = 2cm
Volume of cylinder = = 157cm³
Therefore the total volume of toy = 1570 + 157 = 1727 cm³
To know more about solids visit:
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Related Questions
14 = -2s -8
Solve for s
Answers
Answer:
s = -11
Step-by-step explanation:
14 = -2s - 8
22 = -2s
2s = -22
s = -11
14= -2s -8
+8 +8 Add 8 to both sides to isolate -2s
22= -2s
--- ----
-2 -2 Divide -2 by both sides
-11=s This is the answer.
PLEASE HELP. it is in the attachment
Answers
Answer:
<JKL=123
Step-by-step explanation:
57+57=114
360-114=246
246/2=123
<JKL=123
Answer:
angle JKL=123 degrees
Step-by-step explanation:
since sides of a rhombus are parallel, angle JKL is supplementary to angle KJM (or same side interior) so angle JKL is 180-57=123 degrees
A. Complete the table below by evaluating each expression
with the given value of the variable. Use the back sheet of
this
paper
for your solution.
m = -3
m = 4
1. m - 5
2. 6m- + 8m - 16
3. 10 - 3m?
4. m'+ 4m + 2
5. 8m - 3
Answers
Answer:
1. -8, -1
2. 14, 112
3. -17, -38
4. 17, 82
Step-by-step explanation:
plug in the value of m into the expression. for example, m - 5 where m = -3 would be -3 - 5 = -8
Answer:
1. -8, -1
2. 14, 112
3. -17, -38
4. 17, 82
Step-by-step explanation:
plug in the value of m into the expression. for example, m - 5 where m = -3 would be -3 - 5 = -8
PLZ HELP WILL MARK BRAINIEST
Today, everything at a store is on sale. The store offers a 20% discount.
The regular price of a T-shirt is $16.
If the regular price of an item is x dollars, what is the discount price in dollars?
a.) 0.2x
b.) 0.8x
c.) 1.2x
d.) none of the above
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Answer:
D?
Step-by-step explanation:
hallar el color de x en la siguiente figura
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Step-by-step explanation:
[tex]105 (2 \times - (11)[/tex]
Which is the median of this set of data?
18
22 11 21 78 11
A 20.5
B 21
C 18
D) 19.5
Answers
Farias car is worth 22000. Of the value of the car decreases by 8% what will her car be worth next year?
Answers
Answer:
$17600
Step-by-step explanation:
If x is the least common multiple of the set {6, 8, 12} and y is the greatest common factor
of the set {20, 42, 72), what is the value of x/y ?
Answers
Answer:
12
Step-by-step explanation:
The least common multiple of {6,8,12} is 24. This can be intuitively figured by noting that any multiple of 12 is a multiple of 6 and that 12 is 1.5x larger than 8. That means we only have so multiple 12 by 2 and 8 by 3 for them to be equal. The GCF of {20,42,72} is 2 as the prime factorization of 20 is 2x2x5 and 42 is 2x3x7. That means even without having to check 72 (which is clearly even so 2 is a factor), we know that 2 is the greatest common factor that they could share. So X/Y = 24/2 = 12
You deposit $250 in an account. The account earns $20 simple interest in 4 years. What is the annual interest rate?
Answers
Answer:
5.00
Step-by-step explanation:
20/4 years = 5 per year
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Answer:
D
Step-by-step explanation:
The parabola is translated down 2 units.
I might be wrong tho.
Find the sum.
3/7+-1/7
Answers
Answer:
2/7
Step-by-step explanation:
set the equation as 3/7-1/7
by adding a negative to a positive you're subtracting
Answer:
2/7
Step-by-step explanation:
adding a negative is the same thing thing as subtracting a positive
so
3/7 + (-1/7) = 3/7 - 1/7 = 2/7
A coin is flipped 10 times and lands on heads 8 times. What is the theoretical probability that the coin will land on tails on the next flip?
20%
80%
50%
100%
Answers
Answer:
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Liz's math test included a survey question asking how many hours students spent studying for the test. The scatter plot below shows the relationship between how many hours students spent studying and their score on the test. A line was fit to the data to model the relationship.
Answers
Complete question :
Liz's math test included a survey question asking how many hours students spent studying for the test. The scatterplot and regression line below show the relationship between how many hours students spent studying and their score on the test.
The fitted line has a slope of 15.
What is the best interpretation of this slope?
Answer:
C.)
The model predicts that the score will increase 15 points for each additional hour of study time.
Step-by-step explanation:
The slope of a regression line represents the rate of change :
From the formula :
Rise / Run = (y2 - y1) / (x2 - x1).
The slope is a Coefficient which shows how much the dependent variable changes per unit change in the independent variable.
Hence, for a slope value of +15, which is positive, meaning an increase ; then the score obtained will increase by 15 per additional unit increase in hour of study.
Answer:
B and 96
Step-by-step explanation:
Khan academy
Write a rule for the linear function in the table.
A.
f(x) = –x + 1
B.
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Answer:
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Step-by-step explanation:
4 x − 5 + y = 0
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Need help
What is the equation of a line that passes through the point (0, -2) and has a slope of -3?
y = -2
y = -2x - 3
y = -3x - 2
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Answers
Answer:
y = -3x - 2
Step-by-step explanation:
Since the line passes through the point (0, -2), -2 is the y-intercept
Using the slope-intercept form for a line we have
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Answer:
jwjsjsjwujksikwpqñk1972
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Step-by-step explanation:
Answer:
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Step-by-step explanation:
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Answers
Answer:
linear graph
Step-by-step explanation:
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Which angles in the picture are NOT supplementary?
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1 and 2; 2 and 3
1 and 3; 2 and 4
4 and 1; 3 and 4
Answers
Answer:
1 and 3; 2 and 4
Step-by-step explanation:
Supplementary angles add up to 180 degrees, which is a straight line.
we can see that angles 2 and 3 make the / line, as do 1 and 4
1 and 2 make up the \ line, while, as mentioned above, 2 and 3 make /
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You deposit $100 in a savings account. The account earns 11% simple interest per year.
a. What is the interest earned after 10 years?
The interest earned is $
after 10 years.
b. What is the balance after 10 years?
The balance is $
after 10 years.
Answers
Answer:
a. ----> $10b. ----> $110Step-by-step explanation:
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Brainly.com
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Step-by-step explanation:
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Answer:
360°
Step-by-step explanation:
It kind of seems like a trick question, but as far as I'm concerned, it's more or less the same question as the 1st one you answered.
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Answers
Answer:
x= y-15
Step-by-step explanation:
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Answer:
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Step-by-step explanation:
Answer:
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Step-by-step explanation:
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Answers
Answer:
A
Step-by-step explanation:
Find the geometric mean of the numbers. If necessary, give the answer in simplest radical form.
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Answers
Is the decimal form
1. 50% of 82
2. 10% of 2,350
3. 80% of 40
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5. 250% of 2
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Answers
Answer:
1. 41
2. 235
3. 32
4. 48
5. 5
6. 273
7. .06
8. 6.6
9. 6.3
Step-by-step explanation:
Answer:
1=41
2=235
3=32
4=48
5=5
6=273
7=0.06
8=6.6
9=6.3
Which of the following statements is not true?
-3.2 > -4.1
-1.5 = -1.50
-0.6 < 0.3
-3.7 > -3.1
Answers
Answer:
-3.7>-3.1
Step-by-step explanation:
because it's negative and numbers that used to be greater are smaller when their negative