Answer:
12 options
Step-by-step explanation:
Blue
Blue and Lion
Blue and Bear
Blue and Porpoise
Black
Black and Lion
Black and Bear
Black and Porpoise
Brown
Brown and Lion
Brown and Bear
Brown and Porpoise
Grey
Grey and Lion
Grey and Bear
Grey and Porpoise
There are 4 different colors and each of them can be assigned to 3 animals meaning there are 12 options to choose from
A painter took 15 hours to paint 12 rooms in a building. Choose all true statements about the painter's rate of speed
Answer:
B and E
Step-by-step explanation:
15 divided by 12 is =1.25
1.25 ti.es 36 rooms =45 hours
What is the area of the
composite figure below?
A. 29cm squared
B. 163cmc squared
C.388cm squared
D. 720cm squared
Answer:
D. 720cm squared is the answer
What is (0.4) exponential form?
Answer:
it would be 0.4 to the power (exponent) of 3
Step-by-step explanation:
should the answer be 0.4^3
(hope this helps can i plz have brainlist :D hehe)
Unit 11: Volume & Surface Area Homework 3: Area of Composite Figures find the area of each figure. found to the nearest hundredth where necessary.
Answer: 7.5
Step-by-step explanation:
A1=1/2pir^2 A2=1/2pir^2
1/2(121pi) 1/2(16pi)
5.5 2
The area of a composite shape is the sum of the areas of its individual shapes
The area of the composite shape is 215.20 square feet.
From the figures, we have the following shapes
A semicircle with a diameter of 22 ftA semicircle with a diameter of 8 ft (i.e. 30ft - 22ft)The area (A) of a semicircle is:
[tex]\mathbf{A = \frac{\pi d^2}{8}}[/tex]
So, the area of the composite shape is:
[tex]\mathbf{A = \frac{\pi (d_1^2 + d_2^2)}{8}}[/tex]
This gives
[tex]\mathbf{A = \frac{\pi (22^2 + 8^2)}{8}}[/tex]
[tex]\mathbf{A = \frac{\pi (548)}{8}}[/tex]
[tex]\mathbf{A = 68.5\pi}[/tex]
[tex]\mathbf{A = 215.20}[/tex]
Hence, the area of the composite shape is 215.20 square feet.
Read more about areas at:
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Jackson wants to form a rectangular pen with 420 ft. of fencing. What should the dimensions be to provide the maximum area?
write an expression to show that is equivalent to 14x + 7y
Answer: its 28
Step-by-step explanation:
Find the slope of the line that passes through the indicated points.
(4,-1) and (8,1)
(1,4) and (3,0)
HELP! WILL GIVE BRANLIEST!!
Answer:
X=8
z=80
Step-by-step explanation:
Okay to find X you gotta find the other angle.
The other angle is 100 which is also vertical To (6x+52)
Vertical angles are equal or congruent so you cna make an eqaution to equal it
6x+52=100
Solve it like a normal equation
x=8
To find Z you gotta realize that 4 angles equal 360 degrees.
We knwo the two vertical angles, 100 and 100. Z is vertical to no name angle so its equal so it can also be Z. Z+Z=2z
Now If you add em all up you should get 360
2z+100+100=360
2z+200=360
Solve from here
z=80
Will give brainliest for correct answer
Answer:
e
Step-by-step explanation:
ddd
Answer:
Something I realize immediately is that there should be some sort of a function table in the picture, which you didn't include, so I can't answer the question as I am not able to compare the table to the question. If you could insert the full question, I would be more than happy to help you.
Step-by-step explanation:
Select the correct answer from each drop-down menu.
The state swim meet has 27 swimmers competing for first through fourth place in the 100-meter butterfly race.
Complete the statement describing this situation.
This is an example of a ..... There are ....... possible arrangements of first through fourth place winners.
First blank
combination
Permutation
second blank
17550
108
421,200
9,687,600
Answer:
first blank is "Permutation", i dont know what the second blank is but its not 17550
Step-by-step explanation:
This is an example of a permutation. There are 421,200 possible arrangements of first through fourth place winners.
What is permutation?"A permutation is an arrangement of objects in a definite order. The members or elements of sets are arranged here in a sequence or linear order."
We need to arrange 27 swimmers for 4 positions
Hence, the numbers are 27P4
= [tex]\frac{27!}{(27-4)!}[/tex]
[tex]=\frac{27.26.25.24.23!}{23!}[/tex]
[tex]=421,200[/tex]
Hence, the given situation is an example of permutation with 421,200 possible arrangements.
To learn more about permutation here
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Please help I really need help !!
Answer:
I think it is D.
Step-by-step explanation:
I multiplied 11x9x9=891
John painted 10 walls in 2 hours. Write an equation comparing walls
painted to hours. Explain why John can use this equation to find the
number of walls he could paint in one hour. Then solve.
Kirk's parents took him to the movies. His mother told him to sit in the front row in
the seat that occupied the median position. The first row in the theatre has 23 seats.
What seat did Kirk have to sit in?
A 12
B 23
C 1
D 11
What is the answer no link I will report and banned you
help please, i need it asap. tyty
Answer:
Step-by-step explanation:
[tex]\frac{3}{x}[/tex] = [tex]\frac{2}{5}[/tex]
2x = 15
x = 7.5
Someone please help quickly and fast please! For brainliest
Estimate the perimeter and the area of the shaded figure
Show how you got your answer
Answer:
Perimeter = 16 feet
Total Surface Area = 24 sq ft.
Step-by-step explanation:
Let's assume that each square is equal to 1 foot. Using this we can estimate the perimeter and area as the following. For perimeter, we simply add all the squares distances surrounding the shaded object.
Perimeter = 16 feet (4 feet for the top and bottom and 2 feet every diagonal)
For the area, we need to calculate the area of the square in the middle and then the area of the two triangles.
Square = L * W
Square = 4 * 4
Square = 16 sq ft
Triangle = 0.5 * Base * Height
Triangle = 0.5 * 4 * 2
Triangle = 4 sq ft
Both triangles = 4 sq ft * 2 = 8 sq ft.
Now we add both area totals:
Total Surface Area = 16 + 8
Total Surface Area = 24 sq ft.
y divided by the product of 3 and x
Answer: y/3x
Step-by-step explanation: 3 times x is 3x, so y/3x
solve for t. 19 = 1/2 gt^2. ( Look at the picture for answer choices. Please Hurry and will give Brainliest.
Answer:
t=[tex]\sqrt{\frac{38}{g} }[/tex]
Step-by-step explanation:
19=(1/2)gt²
(multiply both sides by 2)
38=gt²
(divide both sides by g)
t²=(38/g)
(square root both sides)
t=[tex]\sqrt{\frac{38}{g} }[/tex]
Given m= <3,7> and n=<1,5> what is m+3n?
Answer:
i thought it was one number
Step-by-step explanation:
Jon makes a map of his neighborhood for a presentation. The scale of his map is 1 inch:125 feet, however Jon realizes that his map is far too small. He decides to make his map 5 times as large. What would be the new scale to the larger map?
to find the average result of rolling a six sided dice josh rolls a dice 100 times the table shows how many times josh rolled each number what is the mean or average of the dice rolls
Answer:
500
Step-by-step explanation:
The number of times that josh rolled each number is given so the mean or average of the dice rolls is 3.6.
What is probability?Probability is a branch of mathematics that deals with the study of random events or outcomes.
It is concerned with determining the likelihood of an event or outcome occurring in a given situation.
The probability of an event is a number between 0 and 1, with 0 indicating that the event is impossible and 1 indicating that the event is certain.
The average of dice roll is:
Average = 1/100 (15 x 1 + 18 x 2 + 14 x 3 + 16 x 4 + 19 x 5 +18 x 6)
Average = 1/100 (15 + 36 + 42 + 64 + 95 + 108)
Average = 1/100 x 36
Average = 3.6
Thus, the answer is 3.6.
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Your question seems incomplete, the probable complete question is:
Danny flips four well-balanced coins. What are the odds that two of the coins will land ‘heads’ up?
Answer:
0.375 = 37.5% probability that two of the coins will land ‘heads’ up
Step-by-step explanation:
For each coin, there are only two possible outcomes. Either it lands heads, or it lands tails. The probability of a coin landing heads is independent of any other coin. This means that the binomial probability distribution is used to solve this question.
Binomial probability distribution
The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.
[tex]P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}[/tex]
In which [tex]C_{n,x}[/tex] is the number of different combinations of x objects from a set of n elements, given by the following formula.
[tex]C_{n,x} = \frac{n!}{x!(n-x)!}[/tex]
And p is the probability of X happening.
Four well-balanced coins.
This means that [tex]n = 4, p = 0.5[/tex]
What are the odds that two of the coins will land ‘heads’ up?
This is P(X = 2).
[tex]P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}[/tex]
[tex]P(X = 2) = C_{4,2}.(0.5)^{2}.(0.5)^{2} = 0.375[/tex]
0.375 = 37.5% probability that two of the coins will land ‘heads’ up
Bryson is updating his computer. The amount of
time required for a complete update is 48 minutes. The
update is currently 40% complete. How much longer will it
take for the update to be complete?
Answer:
28.8 min
Step-by-step explanation:
48 x 40% = 19.2
48-19.2 = 28.8
how do you find the area of the attached shape?
Answer:
You would find the area if each individual shape inside the shape and then add all the areas together to get your final product
If map=1, Prove that
1+
It man
Itntpt 1tpam
+
Answer:
hi I didn't understand the question
can you please help me to understand.
I will try to give my best
-5x - 3y + z=-4
-2x - 2y + 2z = 4
Z=x+5
Answer:{x,y,z} = {85/24,-1/6,25/24}
Step-by-step explanation:
What in the mean, the range, the median, the mode. For the numbers 480, 296,480, 384, 368, 352, 416, 440.
Plz help me I need these answers asap
Answer:
Mean is 402
Median is 400
Mode is 480
Range is 184
Step-by-step explanation:
Answer:
Step-by-step explanation:
Mean: 402
296, 352,368, 384, 416, 440, 480, 480
Range: 184
Median: 592
Mode: 480
Robert climbed 775 steps in 12 and one half (1/2) minutes
How many steps did he average per minute?
A container is in a shape of a right circular cylinder standing on its base. If 100 cubic centimeters of water is poured into the container the height of the water is 8 centimeters. What is the height of the water if only 75 cubic centimeters is poured into the container?
A) 2.1 cm
B) 3.8 cm
C) 6.0 cm
D) 6.9 cm
E) 10.7 cm
And why???
Answer:
Step-by-step explanation:
The shape of the container isn’t changing here, so the height of the water will be proportional to the volume. 75 cm^3 is ¾ of 100 cm^3, so the water will rise ¾ as high.
¾ of 8 cm is 6 cm.
which number is at point T on the number line?
Answer:
-2/3
Step-by-step explanation:
