Calculate the slope.
Help!! I’m a little confused on how to do this do u mind explaining? thank you :)

Answer:

20 inches

Step-by-step explanation:

7x2=14

3x2=6

14+6=20

Consequently, the combined perimeter of the square and rectangle in the previous diagram is 36 cm.

We combine each side's value.

For instance, the typical solution is to multiply the length by two and the width by two, then add the results to determine the perimeter if the quadrilateral is a square, rectangle, parallelogram, or any other shape with two equal opposite sides and angles.

In the given diagram, we can infer that

the diagram is a combination of a square and a rectangle

so for the rectangle:

the perimeter is =2(l+b)

                          =2(8+5)

                          =26 cm

so for the square :
the perimeter is =2(side +side):

                          =2(5+5)

                          =20cm

to get the total perimeter ,we will add both the perimeters but subtract one side (5cm) because it is common in both the quadrilaterals twice:

so we get:

20+26-10=36cm

Therefore,  the perimeter of the preceding diagram of a square and a rectangle  combined is 36cm.

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The conversion of the fraction -30 ¹⁹/₄₀ to decimal is expressed as; -30.475

Fractions usually have a numerator and denominator. Now, fractions can also be expressed as mixed fraction, improper fraction and proper fraction.

Now, we are given the fraction in mixed fraction. This is expressed as;

-30 ¹⁹/₄₀ = -30 - ¹⁹/₄₀

Now, the proper fraction part of the mixed fraction can be expressed as;

¹⁹/₄₀ = 0.475

Thus, our fraction is now;

-30 - 0.475 = -30.475

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Answer: A. Cubic

Step-by-step explanation:

Answer:

percentage of boys:

6/20x100

=30%

percentage of girls:

14/20x100

=70%

Answer:

Step-by-step explanation:

70%

Answer:

z = 9

Step-by-step explanation:

X is not a valve is it a multiplication sign. I believe that you are looking for the value of z.

To find the value of z you simply have to count how many times you moved the decimal point. In this case you move the decimal point 9 times. Since you move it to the left z is positive. Z=9  

Answer:

0.900.........

Step-by-step explanation:

thats it

0.898 rounded to nearest hundred will be 0.90 .

Given,

Number = 0.898

Here,

Now when we round numbers, anything greater than 5 gets rounded up, and anything less than 5 gets rounded down.

So 9 is greater than 5 thus the number will be rounded off to 0.90 .

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The value of tan33° is 11/20.

A triangle with an angle measure of 90° is called a right triangle.

Given that, tan(x) = (length of the opposite side)/ (length of an adjacent side)

Therefore, for the given triangle, it follows:

tan33° = 11/20

Hence, the value of tan33° is 11/20.

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When the student needs to select a statistical question to research for a project, the question that he should select is D. How many students in my class were absent last Wednesday?

Any question that may be answered statistically is one for which data collection is possible and for which there will be some degree of data variability. Because there is no variability in the data used to answer the question, questions that can only be answered with a single data point are not statistical questions.

To do research for a project, a student must choose a statistical question. In this case, it should be noted that it's important to select a question that's specific. This was illustrated by option D.

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Answer: 9.52

Step-by-step explanation: I looked it up but you would do 17 divided by 56 and get a decimal and then move the decimal point over 2 spaces to the right and then you have your answer.

Hope it helped

Answer: 4. 27x + 18            8. 4x - 5

Step-by-step explanation: should be right

Answer:

8.277

Step-by-step explanation:

Pretty simple, just add up the values but convert the word form into decimals.

[tex]6+2.2+0.033+0.044=8.277[/tex]

Also, your question said 33 thousandths, so it is what I answered.

Answer:

8.277

Step-by-step explanation:

The following are the properties of the given logarithmic function f(x) = -log3x+6:

The function's domain is (0, ∞).

The function's range is  (-∞, ∞) i.e. the set of all real numbers.

At x = 0, the component shows the presence of a vertical asymptote.

The constant reflects the x-axis logarithm.

There are four basic properties of logarithms:

logₐ(xy) = logₐx + logₐy.

logₐ(x/y) = logₐx - logₐy.

logₐ(xⁿ) = n logₐx.

logₐx = logₓa / logₓb.

We have been given that the function f(x) = -log3x+6

As per the above function,

The function's domain is (0, ∞).

The function's range is  (-∞, ∞) i.e. the set of all real numbers.

At x = 0, the component shows the presence of a vertical asymptote.

The constant reflects the x-axis logarithm.

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The unknow angles are as follows:

When parallel lines are cut by a transversal line, angle relationships are formed such as corresponding angles, alternate angles, vertically opposite angles etc.

Therefore,

m∠4 = 72 degrees

Hence,

m∠1 + m∠4 = 180 (angle on a straight line)

m∠1 = 180 - 72

m∠1 = 108 degrees

m∠2 = m∠4 (vertically opposite angles)

Vertical angles are the angles formed when two lines intersect each other. Vertical angles are congruent.

Therefore,

m∠2 = 72 degrees

m∠5 = m∠1 (corresponding angles)

Corresponding angles are angles that occur on the same side of the transversal line and are equal in size.

m∠5 = 108 degrees.

m∠7 = m∠5(vertically opposite angles)

m∠7 = 108 degrees

m∠8 = m∠2 (alternate exterior angles)

Alternate exterior angles are congruent.

m∠8 = 72 degrees

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Answer:

Mrs. Williams made her homemade chicken soup. She made 6 3/4 cups of soup. Each serving size was 1 1/8 cup. = 6

Step-by-step explanation:

this picture below shows how to solve the problem step by step hope this really helps !

Answer:

width=x

length=5x

area= 300ft2

area=lxb

300=5x(x)

300=5x^2

x^2=60

x=7.74

7.74(5)=38.7

dimensions are 38.7ft by 7.74 ft

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Step-by-step explanation:

the area of a rectangle is

length × width = 300 ft²

length = width + 5

(width + 5) × width = 300

width² + 5×width = 300

width² + 5×width - 300 = 0

the general solution to such a quadratic equation is

width = (-b ± sqrt(b² - 4ac))/(2a)

in our case

a = 1

b = 5

c = -300

width = (-5 ± sqrt(5² - 4×1×-300))/(2×1) =

= (-5 ± sqrt(25 + 1200))/2 =

= (-5 ± sqrt(1225))/2 = (-5 ± 35)/2

width1 = (-5 + 35)/2 = 30/2 = 15 ft

width2 = (-5 - 35)/2 = -40/2 = -20 ft

negative lengths for an actual object don't make sense, so width = 15 ft is our solution.

length = width + 5 = 15 + 5 = 20 ft

Answer:

-1/4 Abs(x+12) + 10

Step-by-step explanation:

The vertex form of an absolute function is of the form
y = a|x -h| + k   here |x-h| is the absolute value
where (h, k) are the coordinates (x, y) of the vertex

The vertex is given as (-12, 10)

So h = -12, k = 10

Plugging these in we get the vertex form as

y = a|x - (-12)| + 10

y = a|x + 12| + 10

All it remains is to find a

Given point (4, 6) as a point on the graph, plug these values
y = 6 = a|4 + 12| + 10

6 = a|16| + 10

6 = 16a + 10      since absolute value of a positive number is the number

Switch sides
16a + 10  = 6

Subtract 10 from both sides:
16a + 10 - 10 = 6 - 10
16a = -4
a = -1/4

So the equation of the function is
y = -1/4|x + 12| + 10

The second point is not needed to derive the function equation but let's use it to verify our calculated equation

Point (-8, 9)
Plug x = -8,  into y = -1/4|x + 12| + 10

=> y = -1/4|-8+12| + 10
=> y = -(1/4)·4 + 10

=> y = -1 + 10

= y = 9 which matches with the y -coordinate of the second point

So everything looks cool

Final Solution
-1/4 Abs(x+12) + 10

For  - 1/4 if it does not accept fractions, enter -0.25

I have also provided a screenshot which shows what should go into each box to help you out

Hope that helps and feel free to ask any clarifications

Answer:

1/3

Step-by-step explanation:

the is slope of this graph is 1_3

Answer:

1/3

Plssssss mark as brainliest

Step-by-step explanation:

To find the slope of a graph you need to look for 2 pairs of accurate xand y values

First value which is accurate is:

x = 1 and y= 4

Second pair which is accurate is :

x = 7 and y = 6

Gradient = rise/run = y2-y1/x2-x1

im taking y2 as 6, x2 as 7, y1 as 4 and x1 as1

6-4/7-1

=2/6

=1/3

The mean of the sample means of the given data is 40

The provided sample size is 100, with a standard deviation 20and mean of the as 25.

Mean of the population, μ = 25

The standard deviation of the population, σ = 20.

Size of the sample, n = 100

Let X be the mean of the sample means,

The formula for the sample mean is

X = μ

where μ, as we know is the mean of the population

By substituting the value in the above equation, we get

X = 40

Therefore, we get the mean of the sample means is 40

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Answer:

30%

Step-by-step explanation:

6/20 = .3

.3 x 100 = 30

Answer:

2x+20≥84

2x≥64

x≥32

Step-by-step explanation:

Answer: same side interior angles

Step-by-step explanation:

The new coordinates of the vertices a'b'c' are (-5, -2.5), (2.5, 5) and (5, -10) respectively of the triangle.

For the given question;

The vertices  of the triangle has the coordinates of a, b and c;

The dilation of the abc is factored with the scale factor of 2.5.

Thus, to find the new coordinates of a'b'c' multiply each value with 2.5.

Thus, the new coordinates of the vertices a'b'c' are (-5, -2.5), (2.5, 5) and (5, -10) respectively.

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The greatest possible integer value for the mean is calculated as 59.

Assume that the three piles contain A,B,C rocks, that mean of pile C is x, and the mean of a combination of B and C is y. We will maximize y if the following conditions are met:

40A + 50B = 43(A+B)

40A + xC = 44(A+C)

50B + xC = y(B+C)

that can be reorganized as follows:

7B = 3A

(x - 44)C = 4A

(x - y)C = (y - 50)B

Let's see if y=59 is possible. If so, it's already the solution. Otherwise, there will be an inconsistency. As a result, the third equation is as follows:

(x - 59)C = 9B.

So, 15C = (x-44)C - (x-59)C = 4A - 9B

45C = 4(3A) - 27B = 28B - 27B,

105C = 28A-9(7B) = A

Thus,

A = 105C, B = 45C, Put the values

x = 4(105) + 44 = 464, That gives consistent solution.

Therefore, the value of y is found to be 59, the greatest possible integer value for the mean.

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The domain of the relation is 2, 5, 3, 6 and 7.

The domain of the relation can be found as follows;

The domain of a function is the set of all possible inputs for the function.

The domain are usually the independent variable of a function.

The domain are associated with the x values.

Hence, the domain of the relation is as follows:

domain = {2, 5, 3, 6 , 7}

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The transformation that takes place on the parent function ( f (x) = log (x) ) to achieve the graph of g(x)=log(-3x+9)+4  can be described as a reflection across the y-axis. Then you horizontally shrink a factor of three; shift three units to the right, and shift four units upwards.

Step 1: The parent graph is to be translated 3 units to the right side to achieve: y = log (x-3)

2. Shrink the graph by a factor of three by multiplying x by three:

⇒ y = log 3(x-3)

3. Reflect the function y = log 3(x-3) across line -3 = x to achieve:
y = -3(x-3)

4. Translate the function y = log 1-3(x-3) four units upwards to achieve

y = log (-3 + 9) +4

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Based on the commission percentage that William makes when he sells goods at the electronics store, the amount that William made in commission from the computer is $ 45. 84.

Commission made on goods and services are a percentage that is paid to sales people when they make a certain number of sales. The commission is based on the amount that the good or service in question is sold for.

The commission to William here can be found by the formula:

= Percentage made for commission on everything sold x Amount that the computer sold for

Solving for the commission to William gives:

= 6 % x 764

= 0. 06 x 764

= $ 45.84

In conclusion, the commission that William made from the sale of the computer which was valued at $ 764 is $ 45.84.

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Answer:

45. 84

Step-by-step explanation:

Based on the commission percentage that William makes when he sells goods at the electronics store, the amount that William made in commission from the computer is $ 45. 84.How to find the money made from commission?Commission made on goods and services are a percentage that is paid to sales people when they make a certain number of sales. The commission is based on the amount that the good or service in question is sold for. The commission to William here can be found by the formula:= Percentage made for commission on everything sold x Amount that the computer sold for Solving for the commission to William gives:= 6 % x 764 = 0. 06 x 764= $ 45.84

Answer:

Step-by-step explanation:

5 1/4 feet above sea level minus 15 1/2 will equal the distance the diver is below sea level.

5 1/4 - 15 1/2 = 10 1/4 feet below sea level