What is the probability of spinning B on the first spinner and an even number on the second spinner?

The number of pennies and nickels are 9 and 11 respectively.

Autumn has $.64 worth of pennies and nickels. She has a total of 20 pennies and nickels all together.

Therefore,

let

x = number of pennies

y = number of nickels

Hence,

x + y = 20

0.01x + 0.05y = 0.64

Multiply equation(i) by 0.01

0.01x + 0.01y = 0.2

0.01x + 0.05y = 0.64

0.04y = 0.44

y = 0.44 / 0.04

y = 11

Therefore,

x = 20 - 11

x = 9

Therefore, the number of pennies and nickels are 9 and 11 respectively.

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[tex]\sqrt{10^2 - 3^2}=\boxed{\sqrt{91} \text{ ft}}[/tex]

Tanisha takes 5/6 hours longer to mow all the lawns last week than this week.

Here, we are given that Tanisha mowed 5 lawns last week in 7/ 12 hours each.

Thus, the total time taken by her to mow 5 lawns = 5(7/12)

= 35/ 12 hours

Now, this week she mows the five lawns in 5/12 hours each

Thus, the total time taken by her = 5(5/12)

= 25/12 hours

Therefore, the difference between the time taken by her last week and this week will be-

35/ 12 - 25/ 12

= (35 - 25)/ 12

= 10/ 12

= 5/6

Thus, Tanisha takes 5/6 hours longer to mow all the lawns last week than this week.

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Answer:

22.4

Step-by-step explanation:

28% of 80 = [tex]\frac{28}{100}[/tex] of 80

=[tex]\frac{28}{100}[/tex] of 80 = [tex]\frac{28}{100}[/tex]*80

cut the zeros

=[tex]\frac{28}{10}[/tex]*8

=[tex]\frac{28}{5}[/tex]*4

=[tex]\frac{112}{5}[/tex]

=22.4

Answer:

2 is the y-int.

Step-by-step explanation:

Becuase the line runs through the y-axis at 2.

Answer:

63

Step-by-step explanation:

Simplifying the expression,

→ (2+1) × 42 ÷ 2

→ 3 × 42 ÷ 2

→ 126 ÷ 2 = 63

Hence, the answer is 63.

Answer:

b

Step-by-step explanation:

Trust me

The equation that could be used to determine, m, is 5m = 55.5 - 19. The correct option is C. m = (55.5 - 19)/5

From the question, we are to determine the equation that could be used to determine, m, the average number of miles she would have to ride to meet her goal

From the given information,

"Arianys wants to ride her bicycle 55.5 miles"

and

"She has already ridden 19 miles"

Thus,

The number of miles she needs to ride more is

55.5 miles - 19 miles

= 36.5 miles

If m is the average number of miles she would have to ride for 5 more days to complete her goal,

Then, we can write that  

m = 36.5/5

OR

m = (55.5 - 19)/5

Hence, the equation that could be used to determine, m, is 5m = 55.5 - 19. The correct option is C. m = (55.5 - 19)/5

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The simplified form of the following expression is 51.3.

Given,

11(9²-5²)/(2²+8)

= 11(81-25)/(4+8)

= 11(56)/(12)

= 51.3

Expressions are simplified when they are rewritten in a concise manner and without any similar phrases. When simplifying an expression, we combine all similar terms and, if necessary, solve all of the supplied brackets, leaving just the, unlike words that cannot be further reduced.

Combining like terms together and leaving unlike terms alone is the fundamental principle for simplifying phrases. The following is a list of some of the guidelines for simplifying expressions:

Add the coefficients of two or more similar terms together, then include the common variable in the equation.

In the phrase a (b + c) = ab + ac, open the brackets using the distributive property.

Change the sign of all the phrases placed inside that bracket if there is a negative sign right outside the parenthesis to make things simpler.

Simply remove the bracket and put the words as they are, keeping the terms' original signs if there is a "plus" or other positive sign outside of it.

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Answer: A''=(-2, 2)

Step-by-step explanation:

A' = (2, -(-2)) = (2,2)   ==> the y-coordinate is negated when A reflects over the y-axis

A''=(-(2), 2) = (-2, 2).  ==> the x-coordinate is negated when A reflects over the x-axis

A''=(-2, 2)

Answer:

7√2

7√2 is irrational since √2 is irrational

Step-by-step explanation:

3√2 + 2√8 = 3√2 + 2 × 2√2 = 3√2 + 4√2 = 7√2

7√2 is irrational since √2 is irrational

Answer:

x=8

Step-by-step explanation:

-x-6=-14

-x=6-14

x=14-6

x=8

Answer:

$62.93

Step-by-step explanation:

Convert 7% to a decimal and multiply by the price:  

$899.00 x .07 = $62.93

Answer:

It is 41, 43, 47! :D

Step-by-step explanation:

The quantity of water left in the barrel is 5.175 gallons. The correct option is the second option 5.175 gallons

From the question, we are to determine how much water is left in the barrel

From the given information,

"The barrel is filled with 18 gallons of water"

and

"Ryan used 9.7 gallons to water his garden in June"

After this time,

The quantity of water that would be left in the barrel will be 18 gallons - 9.7 gallons

= 8.3 gallons

Then,

3 and one eighth gallons in July

3 and one eighth = 3 1/8 = 3.125 gallons

The quantity of water that would be left is 8.3 gallons - 3.125 gallons

= 5.175 gallons

Hence, the quantity of water left in the barrel is 5.175 gallons. The correct option is the second option 5.175 gallons

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Answer:

b

Step-by-step explanation:

Answer:

the answer is 18 months==1 year 6 months

Answer:

1) -√9

2) √18

3) |4.5|

Step-by-step explanation:

-√9 = -3

√18 = 4.2426406871 = 4.2

|4.5| = 4.5

↑

Absolute value - Those two lines mean that any number, positive or negative, will be positive.

Hope this helps :)

Answer:

9 14 19 24 29 34 39 44 49 54 59 64 69 74 79 84 89 94 99

Answer:

$623.50

Step-by-step explanation:

(100 - 29)% = 71%

71% = 71 / 100 = 0.71

Original price:
442.69 / 0.71 = 623.50

Hope this helps

Answer:

1/8

Step-by-step explanation:

(6m^-1n^0)^-3 =

= (6 × 1/3 × (-5)^0)^-3

= (6/3)^-3

= 2^-3

= 1/2^3

= 1/8

Answer:

u = 7 OR u = 13

Step-by-step explanation:

Using the zero property of multiplication, you know you have to make either u-7 or u-13 equal to zero. You get the two solutions from these two cases, where you make either of the equations equal to 0:

u - 7 = 0

Add 7 to both sides

u = 7

u - 13 = 0

Add 13 to both sides

u = 13

FINAL ANSWER: u = 7 OR u = 13

answer : 452\12 ×2

452/24

18.83333333 answer

The fraction that represents the part of a whole, which is shaded gold is 3/7.

In Mathematics, fractions are represented as a numerical value, which defines a part of a whole.

Given is a big green rectangle divided into seven equal segments. From the image, it can be seen that 3 segments out of the seven are colored with gold. Therefore, we can write that -

Number of segments colored = n[c] = 3

Total segments = n[T] = 7

We know that a fraction defines a part of a whole. The green Rectangle is one whole, therefore it can be concluded that -

1 whole = 7 segments = n[T].

Number of segments colored = n[c] = 3.

Therefore, we can say that the fraction that represents the part of a whole, which is shaded gold is given by -

n[c] / n[T] = 3 / 7

Therefore, the fraction that represents the part of a whole, which is shaded gold is 3/7.

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[The given question is not complete. Please refer to the image attached for complete question]

Given :

Data interpretation refers to the process of using diverse analytical methods to review data and arrive at relevant conclusions. The interpretation of data helps researchers to categorize, manipulate, and summarize the information in order to answer critical questions.

The importance of data interpretation is evident and this is why it needs to be done properly. Data is very likely to arrive from multiple sources and has a tendency to enter the analysis process with haphazard ordering. Data analysis tends to be extremely subjective. That is to say, the nature and goal of interpretation will vary from business to business, likely correlating to the type of data being analyzed. While there are several different types of processes that are implemented based on individual data nature, the two broadest and most common categories are “quantitative analysis” and “qualitative analysis”

.

U.S. population in 2018 was estimated to be 327,200,000

people who were 18-29 years old = 30,357,000

people who were 65 years=  52,431,000

85% of the 30,357,000 people who are 18-29 years old have tried vaping or

electronic cigarettes = 30,357,000 x85/100

people ages 18-29 said they have tried vaping or e-cigarettes

=2,580,345

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The probability that a randomly selected person doesn't get a shave and doesn't get a haircut is 0.250.

The probability that a randomly selected person gets a shave, given that they get a haircut is 0.606.

The probability that a person selected at random would not get a shave or a haircut can be found as:

= 1 - (Prob. of haircut + Prob. of shave - Prob. of both)

= 1 - (0.66 + 0.49 - .40)

= 0.250

The probability that a random person would get a shave given they have gotten a haircut is:

= Probability of both / Probability of getting a haircut

= 0.40 / 0.66

= 0.606

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The answer is 18 months as per the asked question and visible graph

Step-by-step explanation:

Find $900 and follow the horizontal line until it touches the red tilted line

As soon as it touches the red line, go down vertically and find where the line leads you and voila, it leads you to 18 months!

Answer:

Step-by-step explanation:   1x,2y