pls help asap 10 points

How many common tangent lines can you draw for to the two circles above?

0

1

2

3

Answer:

its b friends :)

Step-by-step explanation:

If the function shown is reflected across the y-axis create a new function. Both the range and domain stay the same.

It is defined as a special type of relationship, and they have a predefined domain and range according to the function every value in the domain is related to exactly one value in the range.

It is given that, the function shown is reflected across the y-axis to create a new function. We have to state the domain and range of each function.

The domain and/or range of a function will change when it is transformed. Only the domain will change if the inputs are only transformed. Only the range will change if the transformation only affects the outputs. The domain and range will change if the inputs and outputs are transformed simultaneously.

Thus, if the function shown is reflected across the y-axis creates a new function. Both the range and domain stay the same.

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Answer:

x = 9

Step-by-step explanation:

8 = 12k  Divide both sides by 12

k = 2/3

6 = 2/3 x  Multiply both sides by 3/2

x = 9

Answer:

c

Step-by-step explanation:

btw this is Aiden W from class

Santiago needs a total of 9 teaspoons of baking soda if she makes 12 dozen cookies for a bake sale.

Arithmetic operations can also be specified by the subtract, divide, and multiply built-in functions.

Operators which let do a basic mathematical calculation

+ Addition operation: Adds values on either side of the operator.

For example 4 + 2 = 6

- Subtraction operation: Subtracts the right-hand operand from the left-hand operand.

for example 4 -2 = 2

* Multiplication operation: Multiplies values on either side of the operator

For example 4*2 = 8

/ Division operation: Divides left-hand operand by right-hand operand

For example 4/2 = 2

Given that Santiago makes 12 dozen cookies for a bake sale.

He needs 3/4 teaspoons of baking soda for each dozen.

For each dozen, he needs 3/4 teaspoons of baking soda.

So the total teaspoons of baking soda will Santiago need :

⇒ 12*(3/4)

⇒ 3*(3)

⇒ 9

Hence, Santiago needs a total of 9 teaspoons of baking soda.

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The correct statement is option a. The graph of function g is obtained by translating the parent square root function f 4 units to the left and 3 units up.

The parent square root function f(x) = √x represents the basic shape of the square root function. To transform this function to create function g(x), we need to apply translations.

Let's consider the translations mentioned in the options:

a. Translated 4 units to the left and 3 units up.

b. Translated 4 units to the right and 3 units down.

c. Translated 3 units to the right and 4 units up.

d. Translated 3 units to the left and 4 units down.

To determine the correct statement, we analyze the translations and their effects on the graph.

When we translate a function to the left, the x-values are decreased, and when we translate it up, the y-values are increased.

For option a, translating 4 units to the left means subtracting 4 from the x-values, and translating 3 units up means adding 3 to the y-values. This results in the graph of f being shifted to the left and up.

On the other hand, options b, c, and d involve translations that move the graph in different directions, contradicting the statement.

Therefore, the correct statement is option a: The graph of f is translated 4 units to the left and 3 units up.

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The volume of the triangular prism is 1360 cubic centimeters, which is option G.

A triangular prism is a three-dimensional geometric shape that consists of two parallel triangular bases and three rectangular faces. It has six faces, nine edges, and six vertices. The volume of a triangular prism is found by multiplying the area of the base triangle by the height of the prism.

V = A * height

To find the volume of a triangular prism, we need to multiply the area of the base (a triangle) by the height of the prism. The area of a triangle is given by the formula:

A = (1/2) * base * height

In this case, the base of the triangle is 10 cm and the height is 8 cm, so:

A = (1/2) * 10 cm * 8 cm

A = 40 cm²

Therefore, the volume of the prism is:

V = A * height

V = 40 cm² * 34 cm

V = 1360 cm³

So, the volume of the triangular prism is 1360 cubic centimeters, which is option G.

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Locating the smallest pie slice at 12 o'clock decreases the effectiveness of pie charts because it distorts the visual perception of relative proportions and makes accurate comparisons between slices more challenging.

Pie charts are graphical representations used to display data as a circular "pie" divided into slices, with each slice representing a category or proportion of a whole. The effectiveness of a pie chart lies in its ability to accurately convey the relative sizes of the different categories.

By locating the smallest pie slice at 12 o'clock, we introduce a visual distortion that can mislead viewers. When the smallest slice is at the top, it appears larger than it actually is due to the psychological effect of gravity and our tendency to perceive objects at the top as larger. This can lead to incorrect interpretations of the data and misrepresentation of the proportions.

To ensure the effectiveness of pie charts, it is generally recommended to order the slices based on their size, with the largest slice starting at 12 o'clock and proceeding clockwise in decreasing order. This allows viewers to easily compare the sizes of the slices and accurately understand the proportions they represent.

Therefore, locating the smallest pie slice at 12 o'clock decreases the effectiveness of pie charts by distorting the perception of relative proportions and making accurate comparisons more challenging.

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Answer:

The system of equation y=120+20x and y=30x

Step-by-step explanation:

Let the number of days be x and y be the total number minutes

Jamie has walked 120 mins. She will walk at a rate of 20 mins per day.

y=120+20x

Owen walks 30 mins a day. So

y = 30x

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In linear equations, 18.816 is the cost of 2 2/5 pounds of salmon.

What are instances of linear equations?

grocery store sells salmon = $7.84 per pound

the cost of 2 2/5 pounds of salmon = \(2\frac{2}{5}\)  × 7.84

the cost of 2 2/5 pounds of salmon =  12/5  * 7.84

the cost of 2 2/5 pounds of salmon =   12 * 1.568

the cost of 2 2/5 pounds of salmon =   18.816

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The box's speed vf at 2.6 seconds after you first started pushing it is 18.2 m/s.

To determine the box's speed vf at 2.6 seconds after you first started pushing it, we first need to find the acceleration of the box and then use that acceleration to calculate its velocity using the kinematic equation:

v_f = v_i + at

Where:

v_f is the final velocity of the box

v_i is the initial velocity of the boxa is the acceleration

t is the time

First, we can use the given information to find the acceleration of the box using the equation:

a = F / m

Where:

F is the force you applied to the boxm is the mass of the box

From the given values, we have:

F = 35 Nm = 5 kg

Substituting these values into the equation above, we get:a = 35 N / 5 kga = 7 m/s^2

Now that we have the acceleration of the box, we can use the kinematic equation above to find its final velocity:v_f = v_i + at

We are given that the box starts from rest (v_i = 0).

Substituting the values we have so far, we get:

v_f = 0 + (7 m/s^2) × (2.6 s)v_f = 18.2 m/s

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The estimation goal is to estimate a population parameter. The estimation process uses sample statistics.

The goal of hypothesis testing is testing to claim whether it is right or wrong.

The hypothesis testing also uses statistics to determine whether or not a treatment has an effect.

The estimation goal is to estimate a population parameter. The estimation is used to determine how much effect a treatment has.

To estimate a parameter, a sample statistics of the parameter is used.

Thus, the estimation is to estimate a population parameter.

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Answer:

36

Step-by-step explanation:

\(-2[-6(-4+7)]\\\\=(-2)(-6)(3)\\\\=12(3)\\\\=36\)

For a normal distribution with mean (μ) = 60 and standard deviation (σ) = 12, the following are the probability values:P(X >66) = 0.3085, P(X < 75) = 0.8944, P(X < 57) = 0.4013 and P(48 < X < 72) = 0.6826.

The normal distribution, also known as the Gaussian distribution, is a probability distribution that is symmetric around the mean. It is commonly used in statistics because many phenomena in the natural world, such as height and weight, tend to follow a normal distribution. To calculate probabilities for a normal distribution, we can use the standard normal distribution. we can use a standard normal distribution table or a calculator to find the probabilities of interest.

P(X >66)

P(X > 66) is the probability that X is greater than 66. To find this probability, we will use the standard normal distribution:

z = (x - μ)/σ = (66 - 60)/12 = 0.5

P(Z > 0.5) = 1 - P(Z < 0.5) = 1 - 0.6915 = 0.3085

Therefore, P(X >66) = 0.3085

p(X < 75)

P(X < 75) is the probability that X is less than 75. To find this probability, we will use the standard normal distribution:

z = (x - μ)/σ = (75 - 60)/12 = 1.25

P(Z < 1.25) = 0.8944

Therefore, P(X < 75) = 0.8944

p(X < 57)

P(X < 57) is the probability that X is less than 57. To find this probability, we will use the standard normal distribution:

z = (x - μ)/σ = (57 - 60)/12 = -0.25

P(Z < -0.25) = 0.4013

Therefore, P(X < 57) = 0.4013

p(48 < X < 72)

P(48 < X < 72) is the probability that X is between 48 and 72. To find this probability, we will first find the probabilities of X being less than 48 and 72 and then subtract:

P(X < 48)z = (x - μ)/σ = (48 - 60)/12 = -1

P(Z < -1) = 0.1587

P(X < 72)z = (x - μ)/σ = (72 - 60)/12 = 1

P(Z < 1) = 0.8413

Therefore,P(48 < X < 72) = P(X < 72) - P(X < 48) = 0.8413 - 0.1587 = 0.6826

For a normal distribution with mean (μ) = 60 and standard deviation (σ) = 12, we found the probabilities: P(X >66) = 0.3085, P(X < 75) = 0.8944, P(X < 57) = 0.4013 and P(48 < X < 72) = 0.6826. These probabilities were found by converting the normal distribution to the standard normal distribution using the formula z = (x - μ)/σ and then using a standard normal distribution table or a calculator to find the probabilities of interest.

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Answer:

3734.95

Step-by-step explanation:

Pi = 3.14 to find the radius of a circle we multiply the circumference and Pi. Then square it. So, 34.48x3.14 = 108.2672 then 108.2672² = 3734.94651 which rounds to 3734.95

Answer:

it is on y axis so that the points are (0,4)&(0,8) on the horizontal angle & it will touch the x axis on (-8&2)

using exponents, On simplifying the equation, we get =4m+8.

The PEMDAS order of operations must be followed when you want to simplify a mathematical equation without using parenthesis (Parentheses, Exponents, Multiplication, Division, Addition, Subtraction). There are no parenthesis in the expression, so you may start looking for exponents. If it does, first make that simpler.

Work simplification is to develop better work processes that boost output while cutting waste and costs.

Simplifying an expression is the same as solving a mathematical issue. When you simplify an equation, you essentially try to write it as simply as you can. There shouldn't be any more multiplication, dividing, adding, or deleting to be done when the process is finished.

Given equation,

m-(8-3m)

=m-8+3m

=4m+8

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Answer:B ithink

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

10(x + 8)

10x + 80

10× X and 10 × 8

The difference quotient for the given function is 9 -2/h.

The difference quotient for the given function can be calculated as:

[f(x+h) - f(x)]/h

= [(3(x+h)² - 2(x+h) + 5) - (3x² - 2x + 5)]/h

= (3x² + 6xh + 3h² - 2x - 2h + 5 - 3x² + 2x - 5)/h

= (6xh + 3h² - 2h)/h

= (6x + 3h -2)/h

Simplifying the expression further, we get:

(6x + 3h -2)/h = 6 + 3h/h -2/h

= 6 + 3 -2/h

= 9-2/h

Therefore, the difference quotient for the given function is 9 -2/h.

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"Your question is incomplete, probably the complete question/missing part is:"

Find the difference quotient [f(x+h)-f(x)]/h, where h≠0, for the function below.

f(x)=3x² -2x+5. Simplify your answer as much as possible.

Answer:

The answer is:

\((x+4)^2+(y-2)^2 = 4\)

Step-by-step explanation:

The equation of a circle:

\((x-h)^2+(y-k)^2=r^2\)

Since, you already have the center and the radius, use them for the equation of a circle and it will be written as:

\((x+4)^2+(y-2)^2 = 2^2\)

When putting the equation of a circle, the radius needs to be simplified by the exponent \(2\):

\((x+4)^2+(y-2)^2 = 4\)

So, you have found the equation of circle.

Answer:

5√3 X squared

Step-by-step explanation:

Individually work them out then put in back on the fraction and once you simplify it gives you the answer.

Answer:

The answer is

\( \sqrt[5]{3x {}^{2} } \)

Step-by-step explanation:

Alternative answer is 8.66025x²

Answer:

by 10

Step-by-step explanation:

percent monthly causing it to add 200$ each

The number of squares tiles that will be required to floor the rectangular store is approximately 1284 tiles

The rectangular store measures 6.5m by 7.9m.

Therefore,

area of a rectangle = lw

where

Therefore,

area of a rectangle = 6.5 × 7.9

area of a rectangle = 51.35 m²

The square tiles used for the floor is 20cm each. Therefore,

20 cm = 0.2m

hence

area of the square tile = 0.2² = 0.04 m²

number of tiles = 51.35 / 0.04 = 1283.5

number of tiles ≈ 1284 tiles

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Answer:

6

Step-by-step explanation:

All it is asking is what value should you plug in for x to make the equation true.

Lets solve it:

x - 11 = -5

Solve by adding 11 to both sides to isolate the x:

x = 6

Answer: 2x=56

Step-by-step explanation:

Answer:

The correct answer would be A.

Step-by-step explanation: Because If you look at it closly you'll see how their equivalent.

Answer:

Half;  twice

Step-by-step explanation:

In a circle, the radius is said to be the distance from the center of the circle to any point on the edge of the circle, it is denoted as "r". The radius is called a radii if it is more than one.. The radius of a circle is half the length of the diameter of a circle because the diameter of a circle is the distance of the line that passes through the center of a circle touching both edges of the circle. It is denoted as "d".

Thus,

2r = d

r = d/2

For example, if the radius of a circle is 10cm, the diameter of the circle will be calculated as: d = 2 * 10 = 20cm. Which means if the radius is 10cm, diameter will be 20cm.

Therefore, the radius of a circle is half the length of its diameter. the diameter of a circle is twice the length of its radius

Answer:

\(20 > y\)

Step-by-step explanation:

20 is greater than y.

In hypothesis testing, the null hypothesis (H0) and the alternative hypothesis (Ha) are used to assess the validity of a claim or statement about a population parameter.

Here are the answers to the given questions:

12. The null and alternative hypotheses divide all possibilities into:

b. Two non-overlapping sets

The null hypothesis and the alternative hypothesis are mutually exclusive and collectively exhaustive.

They represent two distinct possibilities or explanations regarding the population parameter being tested.

These sets do not overlap, meaning that an observation or outcome can only fall into one of these two categories.

13. Which of the following is true of the null and alternative hypotheses?

d. It is possible for neither hypothesis to be true

In hypothesis testing, the null hypothesis represents the default position or the status quo. It assumes that there is no significant difference or effect present in the population.

The alternative hypothesis, on the other hand, contradicts the null hypothesis and suggests that there is a significant difference or effect.

It is important to note that the null hypothesis is either rejected or failed to be rejected based on the evidence provided by the data.

The alternative hypothesis is not proven or accepted; instead, it is typically accepted by default when the null hypothesis is rejected.

Therefore, it is possible for neither hypothesis to be true if there is insufficient evidence to support the rejection of the null hypothesis. In such cases, no strong conclusion can be made based on the available evidence.

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Answer: The answer is A