Answer:
X? or question???????
Step-by-step explanation:
HELP ME WITH THIS PLSSSS
Answer:
The total number of combinations that include cheddar and turkey is 2.
Step-by-step explanation:
Since the meat and cheese of the sandwich have already been locked in, the different number of sandwiches with cheddar and turkey is down to the number of bread. Since there are two types of bread: white and rye, that means there are two different combinations that include cheddar and turkey.
PLEASE HELP! 19 points!
Answer:
3[tex]x^{2}[/tex]-27x-30
=3[tex]x^{2}[/tex]-(30-3)x-30
=3[tex]x^{2}[/tex]-30x+3x-30
=3x(x-10)+3(x-10)
=(3x+3)(x-10)
Step-by-step explanation:
I need to finish up a problem.
if I have a 1/3 probability and and 1/4 probability, what is the chance they will both occur in the same equation, what is the chance of both of them happening with 1 chance each?
The probability of both happening at the same time, multiply the probabilities together:
1/3 x 1/4 = 1/12
The probability would be 1/12
I need help. NO links or I will report.
Answer:
30
Step-by-step explanation:
Well I think that this is a line, and so the angle is 180. The other line is 90 which is half of 180. It leaves 90 left. then all you have to do is solve the equation 3x=90 (x+2x=3, 9-9=0) 90 divided by 3 is 30.
60 out of 1240 are poisonus. what percentage of trees are poisonus
Answer:
4.84%
Step-by-step explanation:
Answer:
60 poisonous trees. 1240 total trees. 4.84% of trees on the island are poisonous.
Step-by-step explanation:
Can someone plz help me plz no links plz
Answer:
13
Step-by-step explanation:
the reason why I think it's 13 is because 10 15 15 - 10 = 5 so maybe if you do 13 - 8 = 5 maybe they have a relationship I really hope you get it right if you don't I understand.
Answer:
B. 12 Units
Step-by-step explanation:
Create a ratio :
10/8 = 15/x
10/8 = 1.25
15/1.25 = x
x = 12
the volume in a tank varies periodically. At t=0 is at its maximum of 520 gallomns and at t=6 it is at its miximum of 170 gallons. A function in the form y=Acos(Bx)+C can be used to model this situation.Based on the information given determine the values of A,B and C
Answer:
A = 175, B = π/6, C = 345
Step-by-step explanation:
The given variation of the volume in the tank and time includes are;
At t = 0 the volume in the tank, y = Maximum volume, [tex]y_{max}[/tex] = 520 gallons
At t = 6 the volume in the tank, y = Minimum volume, [tex]y_{min}[/tex] = 170 gallons
The function that models the situation is y = A·cos(B·x) + C
Given that the function that models the situation is the cosine function, we have;
A = The amplitude = (The maximum - The minimum)/2
∴ A = (520 - 170)/2 = 175
A = 175
The period = The time to change from maximum to minimum = 2 × The time to change from maximum (t = 0) to minimum (t = 6)
∴ The period = 2 × (6 - 0) = 12
The period = 12 seconds = 2·π/B
∴ B = 2·π/12 = π/6
B = π/6
C = The vertical shift = Th minimum + A = (The maximum + The minimum)/2
∴ C = (520 + 170)/2 = 345
C = 345
………… can someone pls help
Answer: It would be 170
Step-by-step explanation:
5 x 10 + 5 x 10 + 5 x 10 = 150 but since it is park of the rectangle and not the triangle you don't multiply by 1/2 but the triangle part 4 x 5 you do 4 x 5 x 1/2 with is ten then you do it for the other side 4 x 5 x 1/2 equals ten. So 150 + 10 + 10=170
Which value is the most precise representation of the
circumference of a circle with a diameter of 13?
a. 13(d)(7)
b. 13(3.14159)
C. 1310
d. 40.8407045
The answer would be B because its pieRsquared
Please help I’m strugglinggg Oml and this is due right now
Answer:
i dont understand thisssssssss im sorrrryy what is c(5)?????? huhhhhhhhhh
Step-by-step explanation:
Find the area of this semi-circle with diameter,
d
= 2cm.
Give your answer rounded to 2 DP.
Which of the following rational functions is graphed below?
Answer:
[tex]f(x)=\frac{(x+2)}{(x+1)}[/tex]
Vertical Asymptotes: x= −1
Horizontal Asymptotes: y= 1
So, last option will be your answer
--------------------------
hope it helps...
have a great day!!
Marleny is creating a game of chance for her family. She has 5 different colored marbles in a bag: blue, red, yellow, white, and black. She decided that blue is the winning color. If a player chooses any other color, they lose 2 points. How many points should the blue marble be worth for the game to be fair?
4
6
8
10
Answer:
4
Step-by-step explanation:
Got it right on brainly
The blue marble should be worth 8 points , Option C is the answer.
What is Probability ?Probability is the likeliness of an event to happen.
Let the random variable is x ,
probability mass function is f(x) = P(X = x)
then The expectation of a random variable is determined by
E(x) = ∑(i =1 to n) ( [tex]\rm x _i *f(x_i)[/tex] )
If the game has to be fair , the number of points that one can loose should be equal to the number of points one can gain.
Probability of getting any color marble = 1/5 = 0.2
Let x be the total points scored in a game
and b be the number of points for blue coloured marble
Probability of choosing non-blue marble = 4/5 (points =-2)
Probability of choosing blue marble = 1/5 (points = b)
E(x) = -2 * (4*5) + b* (1/5)
The expectation will be zero as the total points balance out
0 = -8/5 + b/5
b = 8
Therefore the blue marble should be worth 8 points , Option C is the answer.
To know more about Probability
https://brainly.com/question/11234923
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Which is the greatest common factor of
48 and 72?
A, 8
B, 12
C, 24
D, 48
Answer:
24
Step-by-step explanation:
Because we have to look at the GREATEST common factor.
8 and 12 are factors but they are not the greatest.
24 is the greatest common factor they both share.
Simplify help please
Answer:
x = 85
Step-by-step explanation:
The Pythagorean theorem is a property that is specific to right triangles, or triangles with a right angle. The Pythagorean theorem states the following,
[tex]a^2 + b^2 = c^2[/tex]
Where (a) and (b) are the legs or the sides adjacent to the right angle, and (c) is the hypotenuse or side opposite the right angle.
Substitute in the given values and solve,
[tex]13^2 + 84^2 - x^2\\\\169 + 7056 = x^2\\\\7225 = x^2\\\\85 = x[/tex]
Find the perimeter of this triangle:
9m
6m
15 m
Answer:
18m
Step-by-step explanation:
Answer:
18 m would be the answer.......
PLS HELP THIS LOOKS SO EASY BUT OML
Answer:
try c
Step-by-step explanation:
The price of a laptop was reduced
from $800 to $40
By what percentage was the price
of the loptop reduced?
A) 18%
B) 20%
C) 24%
D) 25%
E) 28%
F) None of the above
Saved Amount:$760.00
Percentage Spent:5.00%
Percentage Saved:95.00%
so f none of the above
hope this helps
In summer, the price of strawberries goes up by $1.25 per pound. Sam bought two pounds of strawberries at the new price for $8.46. Write an algebraic equation to determine the original price per pound (s). Use the equation to find the original price per pound.Show your work.
Answer:
The original price was $7.21
Step-by-step explanation:
8.46-1.25= 7.21
PLSSSSSS HELP!WILL PUT BRAINLIEST!
Answer:
x<2
Step-by-step explanation:
x<2;
The open circle means that this inequality is not inclusive.
If the circle was filled in the inequality would have been x[tex]\leq[/tex]2
There are 32 turtles in the zoo. The ratio of alligators to turtles is 3:8. How many alligators are in the zoo?
Answer:
12
Step-by-step explanation:
the equation that can be used to determine the number of turtles in the zoo : number of turtles in the zoo = (ratio of turtles in the zoo / total ratio of alligators and turtles) x total number alligators and turtles
(8/11) x t = 32
where t = total number alligators and turtles
t =( 11 x 32) / 8 = 44
total number of alligators = (3/11) x 44 = 12
a second method
The ratio of alligators to turtles is 3:8.
Thus, there are 3/8 = 0.375 as many alligators as turtles
number of alligators = 0.375 x 32 = 12
Answer:
12
Step-by-step explanation:
the equation that can be used to determine the number of turtles in the zoo : number of turtles in the zoo = (ratio of turtles in the zoo / total ratio of alligators and turtles) x total number alligators and turtles
(8/11) x t = 32
where t = total number alligators and turtles
t =( 11 x 32) / 8 = 44
total number of alligators = (3/11) x 44 = 12
a second method
The ratio of alligators to turtles is 3:8.
Thus, there are 3/8 = 0.375 as many alligators as turtles
number of alligators = 0.375 x 32 = 12
On a map, 1 inch equals 7.4 miles. Two houses are 1.5 inches apart on the map.
What is the actual distance between the houses?
Answer:
11.1 miles.
Step-by-step explanation:
1 inch is 7.4 miles.
1.5 inch is 7.4 times 1.5 miles.
11.1 miles.
Which linear inequality is represented by the graph
Answer:
it answer b i think
Step-by-step explanation:
can someone help with math question?
Marking brainliest
Pls help
Answer:
C
Step-by-step explanation:
Within the sentence, it explicitly states "the war was a vehicle for lasting social and economic gains." In other words, the war led to a better future in terms of social and economic gains for discriminated groups (discriminated groups were mentioned in the beginning of the sentence which gives us the who). Some may argue D is correct, but I strongly side with C instead because D emphasizes discrimination ended, while the sentence makes no such claim. The sentence only states discriminatory issues were improved, but still not completely absent. As for A, there is no mention of technology in the sentence. In terms of B, the sentence refers to the "gains" or improvement of discrimination and not the "plague" or worsening of discrimination. Hence, C fits best.
Coral bleaching can be hazardous to some fish species because coral reefs provide unique habitats for fish
Answer A: coral reefs provide unique habitats for fish A decomposition of corals can lead to ocean acidification
Answer B: decomposition of corals can lead to ocean acidification B the dead corals attract predators that feed on the fish
Answer C: the dead corals attract predators that feed on the fish C the corals are the primary source of O2 in ocean water
Answer D: the corals are the primary source of O 2 in ocean water D
Answer:
A) coral reefs provide unique habitats for fish
Step-by-step explanation:
Coral bleaching can be hazardous to some fish species because
A) coral reefs provide unique habitats for fish
B) decomposition of corals can lead to ocean acidification
C) the dead corals attract predators that feed on the fish
D) the corals are the primary source of O2O2 in ocean water
Solution:
Coral bleaching is process in which corals are stressed as a result of changes temperature, light, or nutrients causing them to turn completely white. Coral reefs are is a very diverse ecosystems with ecological and economic value.
Coral reefs are a very important habitat for the fishes providing home to about 25% of fishes. The coral reefs are used for shelter during the day, and as a hunting ground by night.
Find the missing side of a triangle with sides of length 5x2 + 3x + 7 and
6x2 10x + 9 and a perimeter of 19x2 + 18x + 19.
Answer:
8x²+25x+3
Step-by-step explanation:
I took the same quiz as you and that is the final correct answer
Simplify 400-[200+35-70(100/25)}] hurry plz
Answer:
445
Step-by-step explanation:
don't know if right sorry if not
Answer:
445
Step-by-step explanation:
400 - [200 + 35 - 70 (100/25)]
400 - [200 + 35 - 70 (4)]
400 - [200 + 35 - 280]
400 - [200 - 245]
400 - [- 45]
400 + 45
445
If you have any questions, let me know! hope this helps!
need help on a systems of equations word problem
Answer:
brazil: 12.8 portugal: 14.769230769230769 (you need to round it)
Step-by-step explanation:
just divide.
Help it’s literally 2AM
Answer:
10
Step-by-step explanation:
4x+8+3x+12=90
x=10
this is the solution hope it's helpful
