Both Felipe and Enzo forgot to study for their science test. The probability of Felipe passing the test is .19 . The probability of Enzo passing the test is 1/4.

Which of these events is more likely?

Felipe passes the test.

Enzo passes the test.

or

Neither. Both event are equally likely.

Answers

Answer 1

Enzo has a higher chance of passing because 1/4 is equal to 25% and .19 is equal too 19% and obviously 25% is bigger so Enzo has a higher chance of passing.

Answer 2

probability of felipe passing is 0.19 = 19%
probability of enzo passing = 1/4 = 0.25 = 25%

therefore, enzo has a greater chance of passing

Related Questions

Please help me solve 9x+16=4x-19

Answers

First you do the order of operations, so it'd be 9x-4x=-19-16. As you can see I've changed some of the powers when you move numbers in an equation the sign (+,-) get flipped. Hope this helps

This is how to solve the equation :)

How many solutions does 25-4x=15-3x+10-x have

Answers

25 - 4x = 15 - 2x + 10
-10 - 10
15 - 4x = 15 - 2x
-15 -15
-4x = - 2x
no solution

Answer: The given equation will have infinite number of solutions.

Step-by-step explanation: We are given to check the number of solutions to the following equation :

[tex]25-4x=15-3x+10-x~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~(i)[/tex]

To find the number of solutions, we must solve the given equation.

The solution of equation (i) is

[tex]25-4x=15-3x+10-x\\\\\Rightarrow 25-4x=25-4x\\\\\Rightarrow 4x-4x=25-25\\\\\Rightarrow 0=0,[/tex] which is always true.

Thus, the given equation will have infinite number of solutions.

nearly 4 of 5 people choose vanilla as their favorite ice cream flavor. if 120 people attend an ice cream social, how many would you expect to choose vanilla?

Answers

Proportion:
x/182 = 4/7
---
x = 182(4/7)

---
x = 26*4
x = 104

How many diameters can a circle have?

Answers

1. But you are actually counting how many lines across a circle can have, then it is infinite.

a circle will never have an exact number of diameters because it is a perfect round circle. you can draw a perfect circle and draw lines across from each angle you will never stop. that is why it will never have an exact number of diameters because it is infinite.

Jim has half a pizza left over from dinner. If he eats of this for breakfast, what fractional part did he eat for breakfast

Answers

namely, how much is 1/4 of 1/2? well is just their product [tex]\bf \cfrac{1}{4}\cdot \cfrac{1}{2}\implies \stackrel{of~the~pizza}{\cfrac{1}{8}}[/tex]

find factors of 14y^2+41y+15

Answers

(7y + 3) • (2y + 5) im not sure it's that answer ☺

A conical tent made of canvas has a base that is 34 feet across and a slant height of 12 feet. To the nearest whole unit, what is the area of the canvas, including the floor? Use 3.14 for π.

Answers

Answer:

The area of the canvas, including the floor is 1548 sq. feet.

Step-by-step explanation:

Given : A conical tent made of canvas has a base that is 34 feet across and a slant height of 12 feet.

To find : What is the area of the canvas, including the floor?

Solution :

A conical tent made of canvas has a base that is 34 feet.

The diameter of the base is D=34 feet.

The radius of the base is [tex]r=\frac{34}{2}=17[/tex]

The slant height l=12

The area of the canvas, including the floor is

[tex]A=\pi r l+\pi r^2[/tex]

[tex]A=\pi r(l+r)[/tex]

[tex]A=3.14\times 17(17+12)[/tex]

[tex]A=3.14\times 17\times29[/tex]

[tex]A=1548.02[/tex]

In nearest whole unit, A=1548 sq. feet.

Therefore, The area of the canvas, including the floor is 1548 sq. feet.

one stae leads the country in tart cherry production producing 78 out of every 100 tart cherries each year what percent of tart cherries are produced in this state

Answers

78% tart cherries are produced in this year

Final answer:

The state in question produces 78% of the country's total annual tart cherry production.

Explanation:

The state in question produces 78 out of every 100 tart cherries annually, which is the same as 78 out of 100 or 78/100. When written as a fraction, this can be turned into a decimal by dividing the numerator (78) by the denominator (100). This will give 0.78. To convert this decimal into a percentage, we then multiply by 100 which leads to 78%. This means the state produces 78% of the total tart cherries grown in the country each year.

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How to find the least common denominator of 10x/x-3 and 4x/x-2

Answers

You multiply the denominators I believe

bird leaves its nest and travels 18 miles per hour downwind for x hours. On the return trip, the bird travels 3 miles per hour slower and has 5 miles left after x hours. What is the distance of the entire trip?

Answers

d = distance down wind
d - 6 = distance back
time = distance ÷ speed
x = d/20
x = (d - 6)/(16)

so d/20 = (d - 6)/16. Cross multiply
20d - 120 = 16d
-120 = -4d
30 = d so the whole trip assuming the bird gets back to the starting point is 60 miles

Can someone show me how to do this pleases?!.

solve the equation.

- 2 = 3x/5 + 1

Answers

1. -2=1/2x

2.1/2x=-2

3. 2*(1/2x)=(2)*(-2)

4. x=-4

Hope this helps :)

-2=1/2x

1/2x=-2

2*(1/2x)=(2)*(-2)

x=-4

I hope this helped! :)

Which of the following are good ideas to use when gathering your resources? Check all that apply

A. List potential formulas.
B. Draw a diagram.
C. Guess at the solution and see if you are close.
D. Write down the facts.
E. Form an equation.
F. Organize into a table.

Answers

B. Draw a diagram.

E. Form an equation.

F. Organize into a table.

A. List potential formulas.

And

D.

When gathering resources for problem-solving, the following ideas can be helpful:

A. List potential formulas.B. Draw a diagram.D. Write down the facts.E. Form an equation.F. Organize into a table.

The given options are all effective strategies that can assist in organizing and understanding the problem, as well as formulating a solution.

Option C, guessing at the solution, might not always be reliable or effective in all scenarios and is not considered a systematic approach.

Therefore, it may not be considered a recommended idea when gathering resources for problem-solving.

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Line l passes through the origin and point (3,4).What is the slope of a line parallel to line l

Answers

[tex]\bf \begin{array}{lllll} &x_1&y_1&x_2&y_2\\ % (a,b) &({{ 0}}\quad ,&{{ 0}})\quad % (c,d) &({{ 3}}\quad ,&{{ 4}})\\ &origin \end{array} \\\\\\ % slope = m slope = {{ m}}= \cfrac{rise}{run} \implies \cfrac{{{ y_2}}-{{ y_1}}}{{{ x_2}}-{{ x_1}}}\implies \cfrac{4-0}{3-0}\implies \cfrac{4}{3}[/tex]

so, that's the slope of a line passing through the origin and 3,4, and any line parallel to it, will have the same exact slope.

What is 3/7 divided by 6?

Answers

3/7 ÷ 6 = 1/14.

1.) Divide a fraction by an integer:37 ÷ 6 = 37× 6 = 342

2.) Simplify a fraction:

342 = 1 × 314 × 3 = 114

3/7 divided by 6 is equal to 1/14.

To divide 3/7 by 6, you can multiply the numerator (3) by the reciprocal of the denominator (6).

The reciprocal of 6 is 1/6.

So, (3/7) divided by 6 can be calculated as:

(3/7) × (1/6)

= (3 × 1) / (7× 6)

= 3/42

Divide numerator and denominator by 3:

= 1/14

Therefore, 3/7 divided by 6 is equal to 1/14.

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evaluate the function

can someone please explain how I would solve this please?

Answers

y = 4 x 2^-6
y = 4 x 1/2^6
y = 4 x 1/64
y = 1/16

To think intuitively of what it means to take a number to a negative power, first consider how we define taking a number to a positive power.

Before we even get there, though, consider how we define multiplication as repeated addition. When you see an expression like 3 x 5, what that essentially translates to is "add 3 to itself 5 times," so we could also write 3 x 5 as 3 + 3 + 3 + 3 + 3. Having established that, around middle school, you'll typically get your first exposure to positive exponents, which are defined at first as repeated multiplication. When you see something like [tex]3^5[/tex], we could also read that as "multiply 3 by itself 5 times," or [tex]3\times3\times3\times3\times3[/tex].

With that definition for positive exponents defined, it makes sense that we would define negative exponents in terms of the inverse of repeated multiplication: repeated division. Each time we step the exponent back by 1, we divide by the base again. For example, let's take these decreasing powers of 3 and notice what happens:

[tex]3^3 = 27\\3^2=27/3=9\\3^1=9/3=3\\3^0=3/3=1[/tex]

If we start stepping back further, we start getting to values below 1:

[tex]3^{-1}=1/3\\3^{-2}=(1/3)/3=1/3^2=1/9\\ 3^{-3}=(1/9)/3=1/3^3=1/27[/tex]

And this pattern continues, with the essential takeaway being that [tex]3^{-x}=1/3^x[/tex]

Try applying that pattern to the equation you've been given, [tex]y=4\cdot2^{-6}[/tex], and see what you get!

Write 12.5% as a fraction or mixed number in simplest form

Answers

12.5% in decimal form is 0.125

1/8 = 0.125

Your answer = 1/8

Answer: 1/8

Step-by-step explanation: A percent is a ratio that compares a number to 100. So we can write 12.5% as 12.5/100.

Next, we need to get rid of the decimal. We can multiply the numerator and denominator of a fraction by the same number without changing the value of the fraction.

So to get rid of the decimal, we can multiply the numerator and the denominator of 12.5/100 by 10 and we have 125/1000.

Now, notice that 125/1000 is not in lowest terms because we can divide the numerator and the denominator by 125 to get 1/8.

So 12.5% can be written as the fraction 1/8.

There are 25 squares in the pattern. What fraction of the squares have these number of edges free?

Answers

The answer is one fifth

The answer to this question is 1/5 .

Find the reference angle when o= 420 degrees

A) 30 degrees
B) 45 degrees
C) 50 degrees
D) 120 degrees

Answers

Consider the unit circle, with the number of degrees, from 0 to 360, describing the counterclockwise rotation. 360 degrees is one complete revolution (back to the original point, 0°). Therefore, let's subtract 360 from 420 to see where we would end up on the unit circle:
420 - 360 = 60°
In the first quadrant (0 - 90° on the unit circle), the reference angle is equal to the angle itself. In this case, the reference angle is 60°. Answer is not included, which indicates there may be an transcription error in the problem.

Find the perimeter of the following rectangle. Write your answer as a mixed number in simplest form. Be sure to include the correct unit in your answer. length is 7/10 and 2 1/4

Answers

the answer to the question is 2 4/7

explain why counting by tens might be faster than counting by ones

Answers

It might be faster
Because when you count by tens you are going 10 20 30 40 50 but with ones in the same time it would be 1 2 3 4 5

You'd be skipping the numbers in between 0 to 10 when you're counting by 10's.
So it would be 0, 10, 20, 30 compared to counting by 1's,
0,1,2,3,4,5,6,7,8,9,10,11,12,13,14.... it appears longer, you would have to say each individual number in between the tens, so it would take longer.

What is the value of this expression? (−8)3

Answers

-24 hope this hellllpsssssss ^_^

=-24

Use the Rules for Signs for Multiplication

then multiply the numbers

the picture shows a barn door what is the distance BC between two horizontal parallel bars?

Answers

We know the lenght of the side adjacent to angle A, AC, and we want to know the opposite side, BC. What trig ratio describes the relationship between opposite and adjacent? The Tangent!

tan (x) = opp / adj
In this case, tan (45°) = BC / 4
To get BC by itself, multiply both sides by 4
4 * tan (45°) = BC

The answer is D

If $3000 is deposited in an account that pays 5% interest, what is the difference in the amount after 4 years between the amount earned if the principal is compounded annually and the amount earned calculated using simple interest?

A. $30.72

B. $41.12

C. $46.52

D. $53.76

Answers

[tex]\bf \qquad \textit{Simple Interest Earned Amount}\\\\ A=P(1+rt)\qquad \begin{cases} A=\textit{accumulated amount}\\ P=\textit{original amount deposited}\to& \$3000\\ r=rate\to 5\%\to \frac{5}{100}\to &0.05\\ t=years\to &4 \end{cases} \\\\\\ A=3000(1+0.05\cdot 4)\implies \boxed{A=3600}\\\\ -------------------------------\\\\[/tex]

[tex]\bf \qquad \textit{Compound Interest Earned Amount} \\\\ A=P\left(1+\frac{r}{n}\right)^{nt} \quad \begin{cases} A=\textit{accumulated amount}\\ P=\textit{original amount deposited}\to &\$3000\\ r=rate\to 5\%\to \frac{5}{100}\to &0.05\\ n= \begin{array}{llll} \textit{times it compounds per year}\\ \textit{annually, thus once} \end{array}\to &1\\ t=years\to &4 \end{cases}[/tex]

[tex]\bf A=3000\left(1+\frac{0.05}{1}\right)^{1\cdot 4}\implies A=3000(1.05)^4\implies \boxed{A=3646.51875}\\\\ -------------------------------\\\\ \stackrel{\textit{compounded interest}}{3646.51875}~~-~~\stackrel{\textit{simple interest}}{3600}[/tex]

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TIME REMAINING
51:43
Which are the solutions of the quadratic equation?

x2 = 9x + 6

Answers

Final answer:

The solutions of the quadratic equation x^2 = 9x + 6 are (9 + sqrt(105))/2 and (9 - sqrt(105))/2.

Explanation:

To find the solutions of the quadratic equation x^2 = 9x + 6, we can use the quadratic formula. The quadratic formula states that for an equation of the form ax^2 + bx + c = 0, the solutions are given by:

x = (-b +- sqrt(b^2 - 4ac)) / (2a)

In this case, a = 1, b = -9, and c = -6. Plugging in these values, we get:

x = (-(-9) +- sqrt((-9)^2 - 4(1)(-6))) / (2(1))

Simplifying further:

x = (9 +- sqrt(81 + 24)) / 2

x = (9 +- sqrt(105)) / 2

So the solutions of the quadratic equation x^2 = 9x + 6 are:

x = (9 + sqrt(105)) / 2

x = (9 - sqrt(105)) / 2

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Final answer:

The solutions to the quadratic equation x² = 9x + 6 are x = 3 and x = 6. This is done by rearranging the equation and then factoring into two binomials (x - 3) and (x - 6) equals 0, then set each binomial equal to zero.

Explanation:

The given quadratic equation is x² = 9x + 6. To find the solutions of the quadratic equation, we first move all the terms to one side. This gives us: x² - 9x - 6 = 0. This is now a standard quadratic equation, and can be solved by either factoring or using the Quadratic Formula.

If we opt to solve via factoring, we're looking to factorize the original expression into two binomial expressions, essentially looking for two numbers which both add up to -9 and multiply to -6. These two numbers are -3 and 6. Therefore, the quadratic equation can be factored as follows: (x - 3)(x - 6) = 0. Setting each factor equal to 0 gives the possible solutions for x, in this case, x = 3 and x = 6.

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Factor 27x+9y
using the GCF.

Answers

The GCF of this would be...

27x + 9y

9 ( 3x + y)

To check... Multiple the back

9 ( 3x + y)

27x + 9y

The greatest common factor for the expression 27x+9y will be 9.

What is the greatest common factor?

The highest number that is a factor of all the numbers is known as the greatest common factor of two or more numbers. The largest factor that splits both numbers is said to be the greatest common factor.

List the prime factors of each integer before calculating the greatest common factor.

It is given that the expression is,

27x+9y

We can take out 9 commons in the expression because it does not affect the expression,

The greatest common factor is,

9( 3x + y)

We obtain 9 as the value that we can take commonly from the complete expression. As a result, it is the greatest common factor.

Thus, the greatest common factor for the expression 27x+9y will be 9.

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Forty percent of all registered voters in a national election are female. a random sample of 5 voters is selected. the probability that there are no females in the sample is

Answers

To calculate the probability of selecting no female voters in a sample of 5, given that 40% of the registered voters are female, we multiply the probability of selecting a male voter (60%) five times, which equals to (0.6)⁵ or 7.776% probability.

The question involves calculating the probability that none of the five randomly selected voters are female, given that 40% of registered voters are female. To find this probability, we need to use the complementary probability, which is the probability of the opposite event occurring (that is, selecting a male voter).

The probability of selecting one male voter randomly is 60% (or 0.6), as females account for 40% of the registered voters. When we select 5 voters independently, we multiply the individual probabilities together because the events are independent. Therefore, the probability of selecting no female voters in 5 trials is calculated as:

(0.6) × (0.6) × (0.6) × (0.6) × (0.6) = (0.6)⁵ = 0.07776 or 7.776%.
This is the probability that a random sample of 5 voters will contain no females.

A publishing company has a weekly cost equation of C=96,000+20x and a weekly revenue equation of R=26x, where x is the number of books produced and sold in a week. The company loses money when R

Answers

Sent a picture of the solution to the problem (s).

To find when a publisher makes or loses money, compare the cost function C=96,000+20x to the revenue function R=26x. The break-even point is at x=16,000 books produced and sold weekly. Below this, the company incurs losses.

When determining when a publishing company makes or loses money, we investigate the relationship between cost and revenue functions. The cost function given is C=96,000+20x and the revenue function is R=26x, with x representing the number of books produced and sold per week. A company loses money when costs exceed revenues, that is when C > R.

To find the quantity of books where this happens, we equate the two equations:

C = R96,000 + 20x = 26x96,000 = 26x - 20x96,000 = 6xx = 96,000 / 6x = 16,000

Therefore, at the production and sale of 16,000 books, the company will break even. Producing fewer than 16,000 books would result in a loss because the cost would be higher than the revenue generated.

if you had a fraction strip folded into twelfths what fractional lengths could you measure with the strip

Answers

You could use inches to measure

Charlie is making a scale model of his kitchen. If the kitchen measures 12 feet by 11 feet, and his scale is two inches = three feet, what is the scale measure of the kitchen? Round to the nearest tenth.

A. 8 in by 7.3 in

B. 18 in by 16.5 in

C. 0.5 in by 0.4 in

D. 10 in by 9 in

Answers

I believe that the answer is A. If you need any help with how to show work I'd be happy to help you in the comments :0 hope this helps!

Answer:

Option A. is the answer.

Step-by-step explanation:

Charlie is making a scale model of his kitchen.

The kitchen measures 12 feet by 11 feet.

We can use the unitary method to get the scale measures.

Since his scale is 3 feet = 2 inches.

So 1 feet = [tex]\frac{2}{3}[/tex] inches

and 12 feet = [tex]\frac{(2)(12)}{3} = 8[/tex] inches

Similarly 11 feet = [tex]\frac{(11)(2)}{3}=7.3[/tex] inches

Therefore, scale measures of the kitchen will be = 8 in by 7.3 in

Option A. is the correct answer.

From a sample of 500 items, 30 were found to be defective. the point estimate of the population proportion defective will be

Answers

Final answer:

The point estimate of the population proportion defective, given 30 defects in a 500 item sample, is 0.06 or 6%.

Explanation:

The point estimate of the population proportion defective can be calculated by dividing the number of defective items in the sample by the total number of items in the sample.

In this case, there are 30 defective items out of a sample of 500 items.

So the point estimate of the population proportion defective is:

Point estimate = Number of defective items / Total number of items

Point estimate = 30 / 500 = 0.06

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Both Felipe and Enzo forgot to study for their science test. The probability of Felipe passing the test is .19 . The probability of Enzo passing the test is 1/4. Which of these events is more likely?Felipe passes the test.Enzo passes the test.orNeither. Both event are equally likely.

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Both Felipe and Enzo forgot to study for their science test. The probability of Felipe passing the test is .19 . The probability of Enzo passing the test is 1/4.

Which of these events is more likely?

Felipe passes the test.

Enzo passes the test.

or

Neither. Both event are equally likely.