Which operation is used to convert 245 liters to milliliters?

A Multiply by 1000

B Multiply by 10000

C Divide by 1000

D Divide by 10000

Given:

-----------

2| 5 -16 12

10 12

------------------

5 -6 0

Required:

To choose thecorrect statement.

Explanation:

Here

Is correct.

And (x-2) is a fcatior of

is correct.

And the number 2 is root of the given function.

Final Answer:

The option B,C and E are correct.

To find the number of vinyl tiles needed to tile a kitchen measuring 24 ft. by 18 ft. with tiles measuring 8 in. each side, we need to convert all measurements to the same units.

First, we need to convert the kitchen measurements from feet to inches:

- 24 ft. = 24 x 12 = 288 in.
- 18 ft. = 18 x 12 = 216 in.

Next, we need to divide the length and width of the kitchen by the length of each tile to find the number of tiles needed in each direction:

- Length: 288 in. ÷ 8 in. = 36 tiles
- Width: 216 in. ÷ 8 in. = 27 tiles

Finally, we multiply the number of tiles needed in each direction to find the total number of tiles needed:

- Total tiles: 36 tiles x 27 tiles = 972 tiles



To tile a kitchen, it is important to accurately calculate the number of tiles needed to ensure that there is enough material to complete the job. In this case, we converted all measurements to the same units and then used division and multiplication to find the total number of tiles needed.



To tile a kitchen measuring 24 ft. by 18 ft. with vinyl tiles measuring 8 in. each side, we need a total of 972 tiles.

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Answer:

Step-by-step explanation:

\(x^{2} -5x+3=x-5\\x^{2} -5x-x+3+5=0\\x^{2} -6x+8=0\\(x-4)(x-2)=0\\x-4=0\\or\\x-2=0\\\)

x=4 or x=2

when x=4

y=(4)-5

y=-1

and when x=2

y=(2)-5

y=-3

meaning we have pairs

(4,-1) and (2,-3)

Answer:
3(n+7) =
(3)(n) + (3)(7) =
3n + 21

Step-by-step explanation:

I hope this helps you :D

No, it doesn't show that single individuals under the age of 25 have more insurance claims than the nationwide percent reported by the big insurance firm.

Hypothesis

Null hypothesis : H0: p = 0.68

Alternative hypothesis : Ha: p > 0.68

A random sample of 53 claims showed that 41 were made by single people under the age of 25.

Thus; p^ = 41/53 = 0.7736

The test statistic is

z = (p^ - p_o)/√(p_o(1 - p_o)/n)

z = (0.7736 - 0.68)/√(0.68(1 - 0.68)/41)

z = 0.0936/0.07285

z = 1.28

The p-value from z-score calculator, using z = 1.28, one tail hypothesis and significance level of 0.05,we have;

P(z > 1.28) = 0.100273

The p-value gotten is greater than the significance value and so we fail to reject the null hypothesis and conclude that there is insufficient evidence to support the claim.

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The length of the outer perimeter of the square shown in the diagram is 24 m

From the question, we are to calculate the outer perimeter of the square

To calculate the outer perimeter of the square, we will sum the length of the sides of the square which are outside.

From the given diagram, only two side of the given square are outside

Also,

From the given diagram, the length of one side of the square is 12 m,

Thus,

The outer perimeter of the square = 12 m + 12 m

The outer perimeter of the square = 24 m

Hence, the outer perimeter is 24 m

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Answer:

The numbers are 0 and 1

MARK ME AS BRAINLIEST

Answer:

The answer is 45i + 18

since i *i=-1

Answer:

x=33

Step-by-step explanation:

The angles would need to add to 180 to be supplementary

4x+ x+15 = 180

Combine like terms

5x+15 = 180

Subtract 15 from each side

5x+15-15 =180-15

5x = 165

Divide by 5

5x/5 =165/5

x=33

Answer:

Y = -7x + 4

Step-by-step explanation:

Answer:

y=(-7)x+4

Step-by-step explanation:

y=m(x)+b

we know m so it is

y=(-7)x+b

the y intercept is 4 since the y intercept is when x=0

and we have our answer

y=(-7)x+4

Answer:

B.  Opposite sides are parallel.

Step-by-step explanation:

This is the definition of a parallelogram.

The other 3 conditions may or may not be true.

Opposites sides are parallel is always a property of a parallelogram.

" Parallelogram is defined as the two dimensional polygon whose opposite sides are always parallel and congruent to each other."

According to the question,

As per the properties of parallelogram we have,

Hence, Option (B) is the correct answer.

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The equation of the tangent line to the curve g(t)=ln(3t2+3) at the point (3,3.40) is y = 3.6734x - 6.0158. Here, a = 3.6734 and b = -6.0158

We have to find the tangent line to the curve g(t)=ln(3t2+3) at the point (3,3.40).For this, we need to find the first derivative of the function g(t) and then put the value of x = 3 in that derivative to get the slope of the tangent line and the point (3,3.40) for finding the value of b in the line equation. So, let's get started: Let f(t) = ln(3t2+3) => g(t) = f(t)Using the chain rule to find the derivative of g(t):g'(t) = [f(3t2+3)] * (d/dt)(3t2+3)g'(t) = [ln(3t2+3)] * 6tSlope of the tangent line at x = 3 is g'(3):g'(3) = [ln(3(3)^2+3)] * 6(3)g'(3) = [ln(30)] * 18g'(3) = 3.6734The point is (3, 3.40)So, y - 3.40 = 3.6734 (x - 3)Now, solving for y: y = 3.6734x - 6.0158

The tangent line to the curve g(t)=ln(3t2+3) at the point (3,3.40) is to be found. For this, we need to find the first derivative of the function g(t) and then put the value of x = 3 in that derivative to get the slope of the tangent line and the point (3,3.40) for finding the value of b in the line equation. The derivative of a natural logarithmic function with respect to its argument is given as follows;f(x) = ln(x), f'(x) = 1/x Whereas the chain rule gives us the derivative of the composition of two functions: f(g(x)) = [f'(g(x))] * g'(x)Thus, for g(t)=ln(3t2+3), the derivative g'(t) is calculated as follows: g'(t) = [f(3t2+3)] * (d/dt)(3t2+3) = [ln(3t2+3)] * 6tNow, we are to find the slope of the tangent line to the curve g(t)=ln(3t2+3) at the point (3,3.40). Hence, we shall put the value of t = 3 into the derived equation of the slope to get g'(3):g'(3) = [ln(3(3)^2+3)] * 6(3) = [ln(30)] * 18 = 3.6734Thus, the slope of the tangent line at the point (3,3.40) is 3.6734. The line equation is y=at+b, and we already have the slope, so substituting the coordinates of the point on the tangent line, we get: y - 3.40 = 3.6734 (x - 3) y = 3.6734x - 6.0158 Hence, the equation of the tangent line is y = 3.6734x - 6.0158.

The equation of the tangent line to the curve g(t)=ln(3t2+3) at the point (3,3.40) is y = 3.6734x - 6.0158. Here, a = 3.6734 and b = -6.0158.

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When a fair die is rolled, the probability of getting an odd number is 1/2. The probability of rolling a number less than 5 is 4/6 or 2/3. In the context of randomly choosing a student from a class, the events A (student is a man) and B (student belongs to a fraternity) are neither independent nor mutually exclusive.

In the case of rolling a fair die, the sample space consists of six equally likely outcomes: {1, 2, 3, 4, 5, 6}. The favorable outcomes for getting an odd number are {1, 3, 5}, which means there are three odd numbers. Since the die is fair, each outcome has an equal chance of occurring, so the probability of getting an odd number is P(Odd number) = 3/6 = 1/2.

For finding the probability of rolling a number less than 5, we consider the favorable outcomes as {1, 2, 3, 4}. There are four favorable outcomes out of six possibilities, leading to a probability of P(less than 5) = 4/6 = 2/3.

Moving on to the events A and B, where A represents the event "the student is a man" and B represents the event "the student belongs to a fraternity." In this case, the events A and B are not independent, as the gender of the student may have an influence on their likelihood of being in a fraternity. At the same time, A and B are not mutually exclusive either since it is possible for a male student to belong to a fraternity. Therefore, the events A and B are neither independent nor mutually exclusive.

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First one is: Linear

Second one is: f(x)=400-4x

Make me brainliest pls if I got it right :<

Answer:

yes it is

Step-by-step explanation:

each input only has one output (there arent any repeating numbers for x)

Answer:

-9

Step-by-step explanation:

f(3) = 3(3) - 2(3)²

f(3) = 9 - 2(9)

f(3) = 9-18

f(3) = -9

Answer:

vertex = (0, 1 )

Step-by-step explanation:

f(x) = 9x² + 1 ← has it's vertex on the y- axis

let x = 0 in f(x)

f(0) = 9(0)² + 1 = 0 + 1 = 1

vertex = (0, 1 )

Answer:

C

Step-by-step explanation:

Answer:

Answer :c

step by step explanation:

A polynomial can have as many real zeros as its degree, hence one with three degrees can have as many as three zeros.

The roots of an equation are the solution of that equation since an equation consists of hidden values of the variable to determine them by different processes and then the resultant is called roots.

A polynomial with n degrees can have as many variables as n in total.

For example, a quadratic equation ax² + bx + c = 0 is a two-degree equation so it has a maximum of two roots or zeros.

A polynomial with the given degree structure will have exactly 3 roots because it has 3 degrees.

Hence "The maximum number of real zeros in a polynomial will be same as its degree thus 3 degrees will have 3 zeros".

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Answer:

The answer is F

Step-by-step explanation:

We know that it took 18 hours to drive 666 miles. If we divide the distance by the hours (666 miles)/(18 hours)

We find that 666/18= 37 miles per hour . which means we travel 37 miles each hour.

So, we can estimate that driving 37 miles it will take 1 hour (the distance to Chicago).

Answer:

666/18=37miles/hour

it would take 1 hour to drive 37 miles

Answer:

Ans is 59

Step-by-step explanation:

46 +51+y=180 (sum of triangle)

y=180-46-51

y=83

now,

83+x+38=180

x=180-83-38

x=59

value of x is 59

Answer:

$140

Step-by-step explanation:

Use a proportion.

$200 is to 300 Swiss francs as x dollars is to 210 Swiss francs.

200/300 = x/210

2/3 = x/210

3x = 2 × 210

x = 2 × 70

x = 140

Answer: $140

To find the minimum score required for an A grade, we need to determine the cutoff point that corresponds to the top 13% of scores.

Given that the scores on the test are normally distributed with a mean of 69.5 and a standard deviation of 9.5, we can use the standard normal distribution to calculate the cutoff point. Using a standard normal distribution table or a statistical calculator, we find that the z-score corresponding to the top 13% is approximately 1.04. To find the corresponding raw score, we can use the formula:

x = μ + (z * σ)

where x is the raw score, μ is the mean, z is the z-score, and σ is the standard deviation. Plugging in the values, we have:

x = 69.5 + (1.04 * 9.5) ≈ 79.58

Rounding this to the nearest whole number, the minimum score required for an A grade would be 80. Therefore, a student would need to score at least 80 on the test to achieve an A grade according to the professor's grading scheme.

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Answer:

167 miles without the cost of the rental

Step-by-step explanation:

Daniela needs to rent a car while on vacation. The rental company charges $19.95, plus 18 cents for each mile driven. If Daniela only has $50 to spend on the car rental, what is the maximum number of miles she can drive? Round your answer to the nearest mile.

equation: where m = miles driven

50 = 0.18m + 19.95

subtract 19.95 from both sides:

50 - 19.95= 0.18m + 19.95 - 19.95

30.05 = 0.18m

divide both sides by 0.18:

30.05/0.18 = 0.18m/0.18

m = 166.9444

rounded: 167 miles without the cost of the rental

Answer:

167 :)

Step-by-step explanation:

it's math :)

Answer:

The circumference of the circle is approximately 19.8 centimetres.

Step-by-step explanation:

If the square has an area of 40 square centimetres, that means that the side length of the square is √40, or 2√10

The side length will be the diameter of the circle. Which is all we need to find its circumference.  The circumference of a circle is equal to pi times its diameter, so we say:

c = πd

c = 3.14 × 2√10

c = 6.28√10

c = 6.28 × 3.16

c = 19.8

The given fraction (x^2-25)/(x^2-x-20) expressed in simplest form is (x+5)/(x+4). (Option C)

A fraction is in simplest form if the numerator and denominator have no common factors other than 1. In order to solve the given fraction, the numerator and denominator must be factorized, and the common factor will be canceled out.

Factoring x^2 – 25 using the difference of squares formula that states that a^2 – b^2 = (a + b)(a - b)

x^2 – 25 = x^2 – 5^2 = (x + 5)(x – 5)

Factoring x^2 – x – 20,

x^2 – x – 20 = x^2 + 4x – 5x – 20 = x(x + 4) -5(x + 4) = (x + 4)(x – 5)

Hence, factor (x – 5) is there in both numerator and denominator, it is canceled out. Hence the fraction in the simplest form is:

(x + 5)(x – 5)/ (x + 4)(x – 5) = (x + 5)/(x + 4)

Note: The question is incomplete.  The complete question probably is:  What fraction represents(x^2-25)/(x^2-x-20) expressed in simplest form. A) 5/4 B) (x-5)/(x-4) C) (x+5)/(x+4) D)25/(x+20)

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