Answer:
Step-by-step explanation:
The figures and their volumes are:
lwh - Rectangular Prism1/3 Bh - PyramidBh - Triangular Prism1/3πr²h - Coneπr²h - CylinderHow to match the formulas?The figures are three-dimensional figures, and the formulas are the formulas to determine their volumes
Using the above highlight, we have the following match:
lwh - Rectangular Prism1/3 Bh - PyramidBh - Triangular Prism1/3πr²h - Coneπr²h - CylinderRead more about volumes at:
https://brainly.com/question/1972490
what is the area of the trapezoid shown below?
Answer:
72 units
its math really
A football team has a net yardage of −22 1 /3 yards on a series of plays. The team needs a net yardage of 10 yards to get a first down. How many yards does the team have to get on the next play to get a first down? Enter your answer as a mixed number.
Answer: 36(1/3) yards. If thats an option not 100% sure tho.
Step-by-step explanation:
Mark me brainliest.
The mean of 10 numbers is 14 three of the numbers have a mean of 4. The remaining 7 numbers are 15, 18, 21, 5, M, 34 and 14 find:
(I) The sum of the remaining 7 numbers,
(ii) the value of m.
please answer ASAP.. please
Answer:
21
Step-by-step explanation:
sum of all numbers is 10×14=140
add the 6no=107
sum of3 no is 3×4=12
107+12=119
140-119=21
m=21
The Dragons Soccer Team is having a pizza party and voted on
the toppings the players preferred. Of the 25 players, what
percent prefer cheese?
Answer:
no enough info
Step-by-step explanation:
Answer:
36%
Step-by-step explanation:
7. What is the length of XY
A 2
C 120
B 90
D 10
Answer:
D - 10
Step-by-step explanation:
15x - 30 = 10x + 20
15x = 10x + 50
5x = 50
x = 10
24 = [(6+2) - (4 + 2)]
and hb this any answer please
Answer:
Using the Pythagorean Theorem we can see that:
[tex]9^2+40^2=1681\\\sqrt{1681}=41[/tex]
Thus, x is 41.
What two numbers multiply to 30 and add to -17
Answer:
-15 and -2
Step-by-step explanation:
Since a negative times a negative equals a positive, but when added, still stays a negative, the factors must both be negative.
Negative Factors of 30:
-30 + -1 = -31
-15 + -2 = -17
-10 + -3 = -13
-6 + -5 = -11
The two factors of 30 that add up to -17 are -15 and -2.
Hope this helps. Have a nice day.
Which describes the slope of the line that passes through the points (2, 5) and (-4,5)?
Answer:
0
Step-by-step explanation:
m=(y2-y1)/(x2-x1)
m=(5-5)/(-4-2)
m=0/-6
m=0
Simplify by combining like terms:
8 + 10a – 3 + 5a
Answer:
5+15a
Step-by-step explanation:
add like terms
8-3=5
10a+5a=15a
help (: I’m so lost
Answer:
The answer to no. 3 is 3
Step-by-step explanation:
No 3 is 3 x^9/2
How can you solve this equation? 15 = y - 5
A. Subtract 5 from each side.
B. Subtract 15 from each side.
C. Add 5 to each side.
D. Add 15 to each side.
Answer:
C) add 5 to each sides.
Step-by-step explanation:
1) Add 5 to both sides.
[tex]15 + 5 = y[/tex]
2) Simplify 15 + 5 to 20.
[tex]20 = y[/tex]
3) Switch sides.
[tex]y = 20[/tex]
You need to add 5 to each sides in order to solve this equation. if you do, you'll get an answer of 20.
A company makes steel rods shaped like cylinders. Each rod has a radius of 3 centimeters and a height of 20 centimeters. If the company used 45,781.2 of steel, how many rods did it make?
Answer:
80 rods of steel.
Step-by-step explanation:
Here is the complete question
A company makes steel rods shaped like cylinders. Each rod has a radius of 3 centimeters and a height of 20 centimeters. If the company used 45,781.2 cm³ of steel, how many rods did it make?
Solution
Since the steel rod is a cylinder whose volume, V = πr²h where r = radius of cylinder = 3 cm and h = height of cylinder = 20 cm.
We substitute these into V to find the volume of one rod.
So, V = πr²h
= π(3 cm)² × 20 cm
= π × 9 cm² × 20 cm
= 180π cm³
= 565.49 cm³
Since 45,781.2 cm³ of steel was used, this total volume of steel, V' equals the number of rods, n times the volume of one rod, V.
So, V' = nV
Making n subject of the formula, we have
n = V'/V
Substituting V' and V into the equation, we have
n = 45,781.2 cm³/565.49 cm³
n = 80.96
We round n = 80.96 down to 80 since we cannot have a decimal number of rods.
So, n = 80 rods
So, the company made are 80 rods of steel.
What is the answer. To this,
Answer:
a
Step-by-step explanation:
a
Use the explicit formula to find the 7th term of the Geometric sequence.
A(1) = 5 r = 4
Answer:
a
Step-by-step explanation:
a
Five students are trying out for a part in the school jazz band. Joseph has a 30% chance of getting the part. Destiny and James are equally likely to get the part. Allison is only as likely as Joseph to get the part. Deanna is as likely as Allison to get the part. Create a table of probabilities for the students trying out for the part.
Answer:
h
Step-by-step explanation:
Answer:
sftybj c
Step-by-step explanation:
txhbm
Will give brainliest help
Answer:
6.50
Step-by-step explanation:
Is it
PLEASE HELP MEHHHH! ITS IN MATHHH
Answer:
Step-by-step explanation:
First page = 2 x 4.5 x 3 = 27 square feet.
Second page = 15 x 20 x 9 x 2 = 5400 cubic cmm
Third page = I'm sorry, I'm not really sure.
Fourth page = 52.5 cubic meters
Fifth page = I'm sorry, I'm not too sure...
Hope that helps!
[tex] {x}^{2} + 5 = 30[/tex]
ǝɹǝɥ x ɟo ǝnlɐʌ ǝɥʇ sᴉ ʇɐɥʍ
-: sᴉɥʇ ǝʌlos noʎ uɐɔ ʎǝɥ
Answer:
x^2=25
x=5
Step-by-step explanation:
Answer:
5
Step-by-step explanation:
here's your solution
=> x^2 + 5 = 30
=> take constant to right side
=> x^2 = 30 - 5
=> x^2 = 25
=> now take square to right side it will be
converted into root
=> x = √25
=> x = 5
hope it helps
What is the relationship between the two quantities in the table?
x
y
1
25
2
50
3
75
4
100
The relationship between the quantities is: multiply by 25.
The relationship between the quantities is: add 25.
The relationship between the quantities is: subtract 75.
The relationship between the quantities is: add 75.
Answer:
the answer a
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
Examine the following graph, which contains two parabolas. P(x) is a parabola that opens downward with a vertex at (−2,6). It is the graph of the quadratic function P(x)=−12(x+2)2+6, and it represents the preimage for a transformation. I(x) is a parabola that opens downward with its vertex at (−7,2). It is the image of the transformation.
( The One Marked RED IS WRONG )
Answer:
I(x)=P(x+5)−4
Step-by-step explanation:
I have the same question as you and I believe we are in the same class
is Mr. David Barr your teacher?
If so cool!
The option that has or contains two parabolas is I(x)=P(x+5)−4. Learn more about the graph below.
What is a parabola graph?A parabola graph is known to be a kind of graph that shoes a U-shaped curve that is often drawn for any given quadratic function.
Note that in Mathematics, a parabola is said to be created as a result of the intersection of a right circular cone when passed by a plane surface and thus gives an symmetrical plane U-shaped curve.
Therefore, the The option that has or contains two parabolas is I(x)=P(x+5)−4.
Learn more about parabola from
https://brainly.com/question/4148030
#SPJ2
A toy box is 5 feet long, 24 inches wide and 30 inches high. What is the volume of the toy box in cubic feet?
Answer:
25 cubic feet
Step-by-step explanation:
You need to convert all units to feet and then multiply the dimensions.
24 inches is 2 feet
30 inches is 2.5 feet
So, you would multiply 5X2X2.5= 25.
(1 point)
3. Brayden stated that a flying disc had a circumference of 43.96 in. Eliza wanted to find the area of the
same flying disc. What is the area of the flying disc rounded to the nearest whole number? Both Brayden
and Eliza used 3.14 for I.
108 inches?
O 395 inches?
615 inches
154 inches?
4. A pizza has a circumference of 12 inches. Find the exact area of the pizza. Use 3.14 for T. (1 point)
452.16 in?
226.08 in2
113.04 in?
37.68 in2
Finish
Cancel
© 2020 Pearson Online & Blended Learning K-12 USA. All rights reserved.
Answer:
154
113.04 in
Step-by-step explanation:
Area of a circle = Tr²
Circumference of a circle = 2Tr
T = 3.14
r = radius
The radius has to be determined to calculate the area of the circle
43.96 in = 2 x r x 3.14
r = 43.96 in / 2 x 3.14
= 7 in
Area = 3.14 x 7² = 153.86 in = 154 in²
help pls!! .................................
Answer:
Step-by-step explanation:
B no b/c 7 miles is 12,320 yds and 40 times around route is only 9600 yds... keep running cyrus.. :P
Please help me please
Answer: 72
Step-by-step explanation:
Answer:
72
Step-by-step explanation:
Circumference of a circle = 2πr
Area of a circle: πr^2
Plug in:
C = 2πr
30.1 = 2(3.14)r
30.1 = 6.28r
r = 4.79 (Dividing both sides by 6.28)
Use area of the circle:
A = 3.14(4.79)^2
= 72.044474
Round to nearest whole number = 72
plsss answer 20 points
The tip of a 8 cm minute hand of a clock sweeps out circular arcs.
What is the length of the arc made by the tip of the minute hand between 3:12 and 3:32?
Use 3.14 for pi. Round your answer to the nearest hundredth.
Enter your answer in the box.
Answer:
16.75 cm
Step-by-step explanation:
The circumference of the circle is πd
The diameter is 16, so the circumference is 16π.
The minute hand goes for 20 min between 3:12 and 3:32
20 min is 1/3 of 60 min.
Therefore, the minute hand swept 1/3 of the circumference, or 1/3(16)π
1/3(16)π = 1/3(16)(3.14) = 16.75 cm
An online bookstore sells novels and magazines. Each novel sells $4, and each magazine sells for $1. If Sadie purchased a total of 11 novels and magazines that have a combined selling price of $20, how many novels did she purchase?
What is the range of the function shown in the graph?
Answer:B
B
N
B
Step-by-step explanation:
theoretical probability of drawing an 'N' tile?
What is the experimental probability of drawing an ‘N’ tile?
Answer:
238/1250.
Step-by-step explanation:
Help please I need to hurry!!!!!!!!!!!!!!!!!!
Answer:
1 - 7
3 - 11
5 - 15
Step-by-step explanation:
pls brainliest