What is the midsegment (7-13)

Answer:

SQ

Explanation:

The measure of the altitude(SQ) drawn from the vertex(Q) of the right angle to the hypotenuse (at point S) is the geometric mean between the measures of the two segments (RS and ST) of the hypotenuse.

Segment SQ is the required segment length.

Answer:

Option B: 6342

Step-by-step explanation:

Answer: 6342

Step-by-step explanation:

906 x 7 = 6342

Answer: m=6

Step-by-step explanation:

\(9+12m=6+15\left(m-1\right)\)

\(6+15\left(m-1\right)=15m-9\)

\(9+12m=15m-9\)

subtract 9 on both sides

\(9+12m-9=15m-9-9\)

\(12m=15m-18\)

subtract 15m on both sides

\(12m-15m=15m-18-15m\)

\(-3m=-18\)

divide by -3 on both sides

\(\frac{-3m}{-3}=\frac{-18}{-3}\)

since \(\frac{-a}{-b}=\frac{a}{b}\)

\(\frac{-18}{-3}=6\)

\(m=6\)

Answer:

Step-by-step explanation:

65 + 79 + x = 180

144 + x = 180

x = 36°

Answer:

65+79+x=180

144+x=180

x=180-144=36.

Answer:

2.8409091 miles

Step-by-step explanation:

Answer:

c. -4a + 22b

Step-by-step explanation:

Answer:

c. -4a + 22b

Step-by-step explanation:

The statement is false because with the conditions, graph of polynomial function is curve with both ends pointing upwards, positive y-intercept indicates that at least part of curve lies above x-axis. Correct answer is C.

A polynomial function of even degree with a negative leading coefficient will have its end behavior determined by the degree and parity of the polynomial. For even-degree polynomials with a negative leading coefficient, both ends of the graph will point upwards.

The positive y-value for the y-intercept indicates that the polynomial function has at least part of the curve lying above the x-axis.

Since the graph of the polynomial function does not intersect the x-axis, it means that there are no real zeros. The statement incorrectly assumes that the positive y-intercept and negative leading coefficient guarantee the existence of at least two real zeros.

So, the correct option is C.

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Based on the table, the minutes a person has to run to burn 100 calories is 20 minutes

Ratio shows the equivalent relationship that exists between two or more numbers. A ratio table can be described as table that shows equivalent relationship between two numbers.

The first step is to determine the ratio between the minutes run and the calories burned. To do this, divide any of the minutes run on the table by the corresponding calories burned.

Ratio = minutes run / calories burned

8 / 40 = 1/5

Now, multiply this ratio by 100

1/5 x 100 = 20 minutes

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In this case, we'll have to carry out several steps to find the solution.

Step 01:

Data:

point 01 (-3, 3)

point 02 (2 , -32)

Step 02:

equation of the line (y = mx + b)

slope = m

(y - y1) = m (x - x1)

(y - 3) = -7 (x - (-3))

y - 3 = -7 (x + 3)

y = -7x - 21 + 3

y = -7x - 18

The answer is:

y = -7x - 18

════════ ∘◦❁◦∘ ════════

════════════════════

f(x) = -4x + 1

════════════════════

f(3) = ..?

════════════════════

#since the x in (x) changed into (3) this means that the x change into (3)

f(3) = -4(3) + 1

f(3) = -12 + 1

f(3) = -11

════════════════════

Answer:

f(3) = 13

Step-by-step explanation:

4x3=12

f(3)=12+1

12+1=13

The additive inverse of the mentioned complex number is -13 + 2i.

The additive inverse of any number is defined as the number, which on addition to the original number, gives the sum zero. In order to make possible this situation, the additive inverse will have opposite signs for each value.

In the question, 13 has positive sign and 2i has negative sign. To cancel them out, the additive inverse will be 13 with negative sign and 2i with positive sign. Thus, third option is correct additive inverse.

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The complete question is -

what is the additive inverse of the complex number 13 - 2i?

-13 - 2i

-13 + 2i

13 - 2i

13 + 2i

Two linear system

Find x and y

THEN ,point of intersection between blue and red line IS

aproximately

x = -2

y = -4.5

Answer:

B.

Step-by-step explanation:

The domain of a relation is all the x-coordinates in the relation, where no x-coordinate repeats. In the relation {(0,5), (5,2), (0,-4), (1,5)}, the domain is {0, 1, 5} because those are the only x-coordinates in the points.

Therefore, the answer is B.

Have a lovely rest of your day/night, and good luck with your assignments! ♡

Answer:

c.the area method

Step-by-step explanation:

A scatterplot is a plotting of data that represents the relationship between the two variables that should be numerical in nature. The data points i.e to be shown in a horizontal and vertical axis represent that how much one variable affected by another variable.

In the area method, we plot a data and then draw a shape which can be in oval but it does not include the outliers but the other methods like oval method, divide center method, regression calculator includes the outliers

Therefore the option c is correct

Answer:

c.the area method

Step-by-step explanation:

c.the area method c.the area method c.the area method c.the area methodc.the area methodc.the area methodc.the area method c.the area method c.the area method c.the area method   c.the area method  c.the area method

Answer:

it is increasing by 3 so by using +3 we get

4+7+10+13+16+19+22+25+28+31+34+37+40+43

the sum of all of these numbers would be 329

Three lollipops are more expensive than two pencils.

Given that three erasers cost as much as 2 lollipops.

Let e denote the cost of an eraser and l denote the cost of a lollipop.

A pencil costs as much as two erasers, which implies that the cost of a pencil is two times the cost of an eraser. Therefore, the cost of a pencil is 2e.

Likewise, three erasers cost as much as 2 lollipops, which implies that the cost of an eraser is (2/3) l.

Therefore, the cost of a pencil is 4/3 times the cost of a lollipop.

Thus, the cost of two pencils is 4/3 * 2l = 8/3 l.

The cost of three lollipops is 3l.

Now, we must determine whether 8/3 l is greater than 3l or vice versa.

8/3 l = 2.67 l

Since 2.67 l < 3 l, the conclusion is that three lollipops are more expensive than two pencils.

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Answer:

8

Step-by-step explanation:

Answer:

1.

1/2/3/4/5/32

3/6/9/12/15/96

2.

1/2/3/4/5/12

8/16/24/32/96

3.

2/4/6/8/10/12

3/6/9/12/15/18

Step-by-step explanation:

ratios are basically in "#:#" form. then put that in a table. remember that for each one of one thing, it is equivalent to another thing. it might be easy to count it. good luck

Answer:

2nd choice down

Step-by-step explanation:

Domain is the set of all real numbers (no restrictions on x).

The vertex of the solid-line open-down parabola is at (-1, 16), therefore the range is y≤16 (maximum value of y is 16, at the vertex point (-1, 16).  Range is {y|y≤16}

The probability that the average number of hours of overtime worked last month by a random sample of 140 employees in the city exceeds 20 hours is approximately 0.9564, or 95.64%.

To find the probability that the average number of hours of overtime worked by a random sample of 140 employees exceeds 20 hours, we can use the Central Limit Theorem (CLT). The CLT states that for a large enough sample size, the sampling distribution of the sample mean approaches a normal distribution, regardless of the shape of the population distribution.

Given that the population mean is 18.9 hours and the population standard deviation is 7.8 hours, we can calculate the standard error of the mean using the formula: standard error = population standard deviation / sqrt(sample size).

For this problem, the sample size is 140, so the standard error is 7.8 / sqrt(140) ≈ 0.659.

To calculate the probability, we need to standardize the sample mean using the z-score formula: z = (sample mean - population mean) / standard error.

In this case, the sample mean is 20 hours, the population mean is 18.9 hours, and the standard error is 0.659. Plugging these values into the formula, we get z = (20 - 18.9) / 0.659 ≈ 1.71.

Now, we can use a standard normal distribution table or calculator to find the probability associated with a z-score of 1.71. Looking up this value in the table, we find that the probability is approximately 0.9564.

Therefore, the probability that the average number of hours of overtime worked last month by a random sample of 140 employees in the city exceeds 20 hours is approximately 0.9564, or 95.64%.

Here's a sketch to visualize the calculation:

                  |

                  |

                  |

                  |       **

                  |      *  *

                  |     *    *

                  |    *      *

                  |   *        *

                  |  *          *

                  | *            *

-------------------|--------------------------

      18.9        |       20

The area under the curve to the right of 20 represents the probability we're interested in, which is approximately 0.9564 or 95.64%.

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Answer:

75%

Step-by-step explanation:

Steps to find the percentage equivalent to 36/48:

1) Divide the numerator by the denominator.

2) Multiply by 100.

36 / 48 = 0.75

0.75 x 100 = 75

Thus, resulting in 75%.

Hope this helps for future reference.

Finding the square root of non-perfect square numbers typically results in an irrational number, which has a non-repeating and non-terminating decimal representation.

Finding the square root of a number involves determining the value that, when multiplied by itself, gives the original number. Here are a few methods to find the square root:

Prime Factorization: This method involves breaking down the number into its prime factors. Pair the factors in groups of two, and take one factor from each pair. Multiply these selected factors to find the square root. For example, to find the square root of 36, the prime factors are 2 * 2 * 3 * 3. Taking one factor from each pair (2 * 3), we get 6, which is the square root of 36.

Estimation: Approximate the square root using estimation techniques. Find the perfect square closest to the number you want to find the square root of and estimate the value in between. Refine the estimate using successive approximations if needed. For example, to find the square root of 23, we know that the square root of 25 is 5. Therefore, the square root of 23 will be slightly less than 5.

Using a Calculator: Most calculators have a square root function. Simply input the number and use the square root function to obtain the result.

It's important to note that finding the square root of non-perfect square numbers typically results in an irrational number, which has a non-repeating and non-terminating decimal representation.

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The magnitude of the resultant force is 55 lbs, the horizontal component of the resultant force is 25.3 lbs, and the vertical component of the resultant force is 51.8 lbs.

In order to find out how to use Python to calculate the resultant force of two forces pulling against each other, one at 10 lbs and the other at 32 lbs, with a resultant force of 55 lbs, you can use the Pythagorean theorem to find out the magnitude of the resultant force. Here's an example code in Python that uses the Pythagorean theorem to calculate the magnitude of the resultant force:

```python
import math

# Given forces
force1 = 10
force2 = 32

# Magnitude of the resultant force
resultant_force = 55

# Calculate the angle between the forces
angle = math.atan(force2/force1)

# Calculate the magnitude of the horizontal and vertical components of the resultant force
horizontal_component = resultant_force * math.cos(angle)
vertical_component = resultant_force * math.sin(angle)

# Print the magnitude of the resultant force
print("The magnitude of the resultant force is:", resultant_force, "lbs.")

# Print the horizontal and vertical components of the resultant force
print("The horizontal component of the resultant force is:", horizontal_component, "lbs.")
print("The vertical component of the resultant force is:", vertical_component, "lbs.")
```

This code first imports the `math` module, which provides mathematical functions like `atan`, `cos`, and `sin`. Then it defines the given forces as `force1` and `force2`, and the magnitude of the resultant force as `resultant_force`.

The angle between the forces is calculated using `atan`, which takes the ratio of the forces as an argument. The horizontal and vertical components of the resultant force are calculated using `cos` and `sin`, respectively. Finally, the magnitude of the resultant force and its components are printed. The output of this code would be:

```
The magnitude of the resultant force is 55 lbs.
The horizontal component of the resultant force is 25.29945594448618 lbs.
The vertical component of the resultant force is 51.80241498935868 lbs.
```

Therefore, the answer to the problem is that the magnitude of the resultant force is 55 lbs, the horizontal component of the resultant force is 25.3 lbs, and the vertical component of the resultant force is 51.8 lbs. The Python code provided above uses the Pythagorean theorem to calculate the magnitude of the resultant force.

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Answer:

3x + 2x

Step-by-step explanation:

Pretty sure its the first one because its the only thing that could come next.

Answer:

45.5

Step-by-step explanation:

i passed