Answer:
The probability is 0.1312
Step-by-step explanation:
Here, let us set up a binomial system
From the question, 54% ride a bike
Let p = people that rides a bike
54% = 54/100 = 0.54
p = 0.54
q = 1 - p = 1 -0.54 = 0.46 ( 46% do not ride bikes)
Now, for the binomial system, we have
P(X = 15) = 30 C 15 • p^15•q^15
We have;
30 C 15 * 0.54^15 * 0.46^15
= 0.131200268998
The probability is 0.1312
Dante buys 6 1/6 pounds of turkey and ham at the store. The weight of the turkey is 3 1/2 pounds. Which equation and solution shoes how much ham Dante bought?
A. 6 1/6 + 3 1/2=h h = 9 2/3
B. 3 1/2 +h = 6 1/6 h = 2 2/3
C. h − 3 1/2 = 6 1/6 h = 9 2/3
D. 3 1/2h = 6 1/6 h = 1 16/21
Answer:
prob a
Step-by-step explanation:
13 (a) Write 2016 as the product of prime factors.
Answer: 2^5*3^2*7*1
Step-by-step explanation:
Can Someone help me please.........
Answer:
1378 -3839=10
Step-by-step explanation:
The new protocols, but the fact is a great place for a long time, and it was very nice to be able to get the best the first place in the same manner as the most important part in a row and the rest of us to do with it, but the fact is that it was the only one who thinks and the
Total surface area??
Answer:
total area = 207 cm²
Step-by-step explanation:
base area = 9 x 9 = 81
side area = 1/2(9)(7) = 31.5 x 4 (for 4 sides) = 126
81 + 126 = 207 cm²
4400 dollars is placed in an account with an annual interest rate of 7%. To the nearest year, how long will it take for the account value to reach 10100 dollars?
Answer:
19 years approx
Step-by-step explanation:
Given data
Principal P= $4400
Rate r=7%
Final amount A=$10100
Time t= ???
Let us apply the simple interest expression
A=P(1+rt)
substitute
10100=4400(1+0.07*t)
open bracket
10100=4400+308t
10100-4400=308t
5700=308t
t= 5700/308
t= 18.50
Hence the time is 19 years approx
A material that does not conduct heat well can be used as __________.
a heat source
b thermometer
c fuel
d insulation
What is the image point of (2,-5)(2,−5) after a translation right 4 units and up 3 units?
Answer:
(5,-1)
(5,-1)
Im pretty sure
Please help on this!
Answer:
18cm,21cm,27cm
Step-by-step explanation:
explanation in picture
The answer to a statistical question includes variability in data. Choose ALL examples of statistical questions es )) A) What are the ages of the kids at the local daycare? B) What was the temperature at the park at noon today? How many days are in the month of February this year? D) What are the ages of the dogs that live on this street? E) What is the color of the house at the end of the street?
Answer:
A and D are statistical questions because they will have more than one answer
Step-by-step explanation:
B is wrong bc there is only one specific temperature at noon
C is wrong because you just answer how many days there are
E is wrong because its only asking for a color of one house and not all the houses if it did ask for the colors of all the houses on the block, it would then be a statistical question.
Considering that there would be multiple solutions, questions A and D are statistical ones.
What is statistics?The study of gathering, analyzing, interpreting, presenting, and organizing data in a certain way is the focus of the mathematic branch known as statistics.
The act of gathering data, classifying it, presenting it in a way that makes it understandable, and then conducting additional analyses of the data is known as statistics.
As per the information given in the question,
Let check the options one by one,
Because there is just one particular temperature at noon, B is incorrect.
C is incorrect because you just responded with the number of days.
E is incorrect as it only requests the color of one house, not all the houses. If it did, it would be a scientific question asking for the hues of all the homes on the block.
To know more about Statistics:
https://brainly.com/question/29093686
#SPJ2
The number of eggs in the refrigerator e decreased by 9 equals 19. Enter an equation to represent the situation.
Answer:
e - 9 = 19
Step-by-step explanation:
Hope that helps!
Answer:
x-9= 19
x= 19+9
x= 28
to check if answer is correct say
28 - 9 = 19
so there are 28 eggs in the refrigerator
Construct a triangle PQR in which ∠Q = 75°, PQ = 7 cm and QR = 9 cm. Measure ∠R
5. Amy deposited $7,000 in a bank account earning 3.5% interest, compounded
annually. Write an equation to represent how much money Amy will have after t
years.
Answer:
Step-by-step explanation:
Given the following data;
Principal = $7,000
Interest = 3.5% = 3.5/100 = 0.035
To find the future value, we would use the compound interest formula;
[tex] A = P(1 + \frac{r}{n})^{nt}[/tex]
Where;
A is the future value.
P is the principal or starting amount.
r is annual interest rate.
n is the number of times the interest is compounded in a year.
t is the number of years for the compound interest.
Substituting into the equation, we have;
[tex] A = 7000(1 + \frac{0.035}{n})^{nt}[/tex]
Cual es el valor absoluto de 6.3
Answer:
Usamos la notación para decir "el valor absoluto de -2", lo cual significa "la distancia de -2 al 0 en la recta numérica". ... 6.3: Altitud y temperatura absoluta.
Help! Find the domain of the graph
Answer:
[-3,9]
Step-by-step explanation:
you look at the x axis
from a point 12 ft from the base of a building, the angle of elevation from the ground to the top of the building is 70 degrees. Which is the closest to the height of the building
Answer:
c 33ft .....
Step-by-step explanation:
c is correct
The possible height of the building is 33 ft.
What is Angle of Elevation?
The angle of elevation is an angle that is formed between the horizontal line and the line of sight. If the line of sight is upward from the horizontal line, then the angle formed is an angle of elevation.
Here, Let the height of the building be x ft
Base = 12ft.
Angle of Elevation = 70⁰
Now, tan α = perp. / base
tan 70⁰ = x/12
2.74 = x/12
x = 12 X 2.75
x = 33
Thus, the possible height of the building is 33 ft.
Learn more about Angle of Elevation from:
https://brainly.com/question/21137209
#SPJ2
A card is drawn at random from a standard deck. What is the probability that it is a black card and a king ?
Answer: we know that the probability of drawing black card is 26/52. Probability of drawing a king is 4/52. when we draw a card from a pack of 52, the card could either be a black card or a king.
Step-by-step explanation:
Hope this helps you! Have a good day!
Btw Happy april fools day! :)
28
The members of a tennis team have a goal of raising at least $500 for new equipment. They have already raised $275.
The team members plan to raise more money by washing cars. They will charge $5 for each car they wash.
Let c represent the number of cars the team members will wash. Which of the following could be used to find the least
number of cars they must wash to reach their goal?
A 5c+275 > 500
B 5c + 275 > 500
c) 5c - 275 > 500
D 50 - 275 > 500
Answer:
A 5c+ 275 > 500
Step-by-step explanation:
The price of a technology stock was $9.84 yesterday. Today, the price fell to $9.73. Find the percentage decrease. Round your answer to the nearest tenth of a percent.
Answer:
1.1 percent
Step-by-step explanation:
[(9.73 - 9.84) / 9.84 ] * 100 = -1.1 percent change = 1.1 percent decrease
When graphing the inequality y > 3x + 4, you will use a solid line iristead of a dotted line-
O True
O False
Answer:
true
Step-by-step explanation:
PLEASE HELP!!!!! AND HURRY TIMED!
Which method correctly solves the equation using the distributive property?
Negative 0.2 (x minus 4) = negative 1.7
Negative 0.2 (x minus 4) = negative 1.7.
Negative 0.2 x minus 4 = negative 1.7.
Negative 0.2 x = 2.3. x = negative 11.5.
Negative 0.2 (x minus 4) = negative 1.7.
x minus 4 = 0.34. x = 4.34.
Negative 0.2 (x minus 4) = negative 1.7.
Negative 0.2 x + 0.8 = negative 1.7.
Negative 0.2 x = negative 2.5. x = 12.5.
Negative 0.2 (x minus 4) = negative 1.7.
Negative 0.2 x minus 0.8 = negative 1.7.
Negative 0.2 x = negative 0.9. x = 4.5.
Answer:
Negative 0.2 (x minus 4) = negative 1.7.
Negative 0.2 x + 0.8 = negative 1.7.
Negative 0.2 x = negative 2.5. x = 12.5.
Step-by-step explanation:
i believe thats the correct anwser
Answer:
its c
Step-by-step explanation:
on egde
PLEASE HELP MARKING BRAINIEST
Answer:
B 2
Step-by-step explanation:
Because the leading term makes the difference on whether a parabola opens upward or downward.
If the leading coefficient of the leading term (which is 2) is negative it opens downward. If it is positive like it is in the equation then it opens upward.
Hope that helps :)
What is the equation of the axis of symmetry
Answer:
x=3
Step-by-step explanation:
I see
I think
I wonder
Answer:
i think its 2 rectangles
i wonder what the math question is gonna be
Step-by-step explanation:
Amy needs to order a shade for a triangular-shaped window that has a base of 6 feet and a height of 8 feet. What is the area of the shade? The area of the shade is ft2.
Answer:
24
Step-by-step explanation:
A triangle is a three sided polygon with three edges and three vertices
There are different types of triangles. They include :
Right angled triangle - one of the angles measure 90 degreesequilateral triangle - all three sides of the triangle are equalisosceles triangle - two sides of the triangle are equalArea of a triangle = 1/2 x ( base x height)
1/2 x (6 x 8) = 24 ft²
please help______________
Answer:
49 cm squared. Find the area of all then add.
Please help. Explanation would help :)
Answer:
Step-by-step explanation:
- 50 + (5 / 13)p this says negative 50 plus 5/13 times p
if p = -26 what does this epression evaluate to?
- 50 + (5 / 13) × p p = -26 substitute the value of p into the expression
- 50 + (5 / 13) × (-26)
- 50 + (5 (-26) / 13) I just rewrote the expression to make it clearer
that the -26 in -26/1 and the 5 in 5 / 13 are
both in the numerator over denominator 13
- 50 + (5 (-26) / 13) -26 / 13 evaluates to -2
-50 + (5)(-2)
-50 + (-10)
-50 - 10
-60
Circle A is defined as (x-5)^2+(y-6)^2=16, and circle B is defined as (x+3)+(y+2)^2=9. Which transformation of circle A shows that circle B is similar?
Answer: The answer is D
Step-by-step explanation:
Circle A has translated 2 units to the right and 8 units up to produce circle B ad circle B was reduced by a factor of 3/4
Transformation of coordinatesGiven the equation of circles A and B defined as (x-5)^2+(y-6)^2=16 and (x+3)+(y+2)^2=9
The scale factor of a dilation is given as:
k = √9/√16
k = 3/4
From the centers, we can see that circle A has translated 2 units to the right and 8 units up to produce circle B
Learn more on translation here: https://brainly.com/question/1046778
Help me please I don’t have a lot of time please.
Help find the answer!
Answer:
5 Hours/300 minutes
Step-by-step explanation:
Find the verb in the sentence below and decide whether it is action (AV) or linking (LV).
It was a warrant.
verb:
action
linking
Answer:
was
And it's a linking verb
