Whats the answer for 8,9,10?

thanks to the people who answer<3

Answer:

i dont get it

Step-by-step explanation:

Answer:

  (a)  y = x/8

  (b)  y = 7/8

Step-by-step explanation:

You want a direct variation equation that relates x and y, given y = 2 when x = 16.

The equation for direct variation is usually written in the form ...

  y = kx

where k is the constant of proportionality.

The value of k can be found from ...

  k = y/x . . . . divide by x

For the given values, k is ...

  k = 2/16 = 1/8

The direct variation equation is ...

  y = (1/8)x

The value of y for x=7 is found by substituting 7 for x in the equation above:

  y = (1/8)·7

  y = 7/8

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Answer:

411.1111111

Step-by-step explanation:

18% of x = 74

Convert 18% into a decimal.

0.18 • x = 74

Isolate x by dividing by 0.18.

x = 411.1111111

Check answer.

0.18 • 411.1111111 = 74

74 = 74

The sum of angles in a triangle is always 180 degrees. Therefore, the angle C measures 60 degrees.

In triangle ABC, we know that angle A measures 75 degrees, and angle B measures 45 degrees.

To find the measure of angle C, we can use the fact that the sum of the angles in a triangle is 180 degrees:

Angle A + Angle B + Angle C = 180

Substituting the values we know:

75 + 45 + Angle C = 180

Simplifying:

120 + Angle C = 180

Subtracting 120 from both sides:

Angle C = 60

Therefore, angle C measures 60 degrees.

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Answer:

y = 10x + 80

Step-by-step explanation:

Formula: y = mx+b

The two points we will use to find the line of fit are (2,80) and (4,100).

1. Rewrite; 80/2 & 100/4

2. Find the slope; 100-80 = 20, 4-2 = 2, 20/2 = 10. M/Slope = 10

3. Find B; 80 = 10(2) + b --> 80 = 20 + b

                                                    -20

80 = b  

Answer:

y = 10x + 60

Step-by-step explanation:

the general slope-intercept form of a line is

y = ax + b

a = slope = (y coordinate change / x coordinate change)

b = y intercept (y value for x = 0)

we see 2 points marked directly on the line :

(2, 80) and (4, 100)

x changes by +2 (from 2 to 4).

y changes by +20 (from 80 to 100).

the slope a = +20/+2 = 10.

and we see that the line intersects the y-axis at y = 60 (that is where x = 0).

so, the line equation is

y = 10x + 60

Film cameras allow a limited number of shots per role. 36 images can a photographer typically shoot on a roll. Thus, option A is the correct option.

The most cost-effective per shot is the roll, which typically yields 36 exposures. The 35mm format comes in a few different forms. On a roll of 35mm film, half-frame cameras may capture twice as many images at a smaller size.

Rolls of film typically have 24 or 36 exposures. The number of pictures you may take before loading a new roll may be limited as a result. However, some photographers view this as a benefit since it forces them to be more deliberate and exact when creating their images.

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As you can see below, both expressions result in the same value of 105. This demonstrates the application of the associative law in regrouping terms and maintaining the equivalence of the expression.

The associative law in mathematics states that the grouping of numbers in an addition or multiplication operation does not affect the result. In other words, you can regroup terms within parentheses without changing the value of the expression.

Using the associative law, we can regroup the terms in the expression s + (r + 75) by removing the parentheses and rearranging the terms:

s + (r + 75) = (s + r) + 75

The expression (s + r) + 75 is equivalent to s + (r + 75) because the addition operation is associative.

Let's take an example to illustrate this:

Suppose s = 10 and r = 20.

Using the original expression:

s + (r + 75) = 10 + (20 + 75) = 10 + 95 = 105

Using the expression with regrouped terms:

(s + r) + 75 = (10 + 20) + 75 = 30 + 75 = 105

As you can see, both expressions result in the same value of 105. This demonstrates the application of the associative law in regrouping terms and maintaining the equivalence of the expression.

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The item most likely to weigh 2 kilograms is a roast chicken.

The size, breed, and any other ingredients or stuffing used can all affect the weight of a roast chicken. Weights of roast chickens can range from petite ones weighing less than 1 kilogram to larger ones weighing more than 2 kilograms.

The other things that we have there would either weigh less than 2 Kg such as a tea bag or much more than 2 Kg such as a horse. The egg and the tea a very light and would be less than 2 Kg in weight while the bag and the horse would be above 2 Kg in weight.

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Answer:

see explanation

Step-by-step explanation:

the sum of the interior angles of a polygon is

sum = 180° (n - 2) ← n is the number of sides

a hexagon has 6 sides , then

sum = 180° × (6 - 2) = 180° × 4 = 720°

12

the polygon has 5 sides , so

sum = 180° × (5 - 2) = 180° × 3 = 540°

sum the interior angles and equate to 540

y + 90 + 120 + 90 + 110 = 540

y + 410 = 540 ( subtract 410 from both sides )

y = 130

13

the polygon has 7 sides , so

sum = 180° × (7 - 2) = 180° × 5 = 900°

sum the interior angles and equate to 900

p + 90 + 141 + 130 + 136 + 123 + 140 = 900

p + 760 = 900 ( subtract 760 from both sides )

p = 140

The total area of the three triangles is square units is 36 and the area of the figure is square units is 60.

The triangle can be defined as a three-sided polygon in geometry, and it consists of three vertices and three edges. The sum of all the angles inside the triangle is 180°.

From the figure, the area of triangles can be calculated using the:

Area = (1/2)height×base length

Area of three triangle = 1/2(4×6) + 1/2(6×4) + 1/2(4×6)

Area of three triangle = 1/2(24×3) = 36 square units

Area of the figure = area of three triangle + area of the rectangle

= 36 + 6×4

= 60 square units

Thus, the total area of the three triangles is square units is 36 and the area of the figure is square units is 60.

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No. one variable is always a constant value times the other. That constant is know as the "constant of proportionality". This does not have that. Hope this helped

=3

<3

Answer:

associative property for Addition

The answer of this question is Addition

Please brainliest this answer

Hope it help

Answer:

Step-by-step explanation:

Answer:

Graph the two struts on the model of the roller coaster. Take a screenshot of your graph and paste the image below, or sketch a graph by hand. (5 points)

Recall that a reinforcement beam will extend from one strut to the other when the two struts are 2 feet apart.

•

• Algebraically determine the x -value of where the beam should be placed. (15 points)

root(x + 8) = 2 + rootx − 4)

x + 8 = 4 + 4root(x − 4) + x − 4

8 = 4root(x − 4)

2 = root(x − 4)

x − 4 = 4

x = 8

• Explain where to place the beam.  (10 points)

The beam should be places 8 feet apart.

Step-by-step explanation:

I don't have a graph. Correct on E2020

Hope that this helps. If someone finds a graph i have a question on my page that needs it

Peace and love

Answer:

Here is the missing graph.

Answer:

4/15

Step-by-step explanation:

2/5 drive

1/3 bus

and rest walk

fraction of those who walk is 1-(2/5+1/3)

2/5+1/3=(6+5)/15=11/15

15/15-11/15=4/15

Hey there! I'm happy to help!

The perimeter is the distance around a shape. Let's add up the lengths of our sides to ind it.

x+5x-2+7x-3

We combine all of the x values.

x+5x+7x=13x

And all of the constants.

-2-3=-5

Therefore, the perimeter is 13x-5.

Have a wonderful day! :D

The reasoning presented lacks explicit explanations and logical connections between the steps, making it difficult to fully understand the intended proof strategy.

The given proof aims to show that the Separation Axioms can be derived from the Replacement Schema using a particular construction involving a formula p(x, y). Let's analyze the proof step by step:

Define the formula p(x, y) as x = yo(x).

This formula states that for each x, y pair, x is equal to the unique object y such that y is obtained by applying the operation o to x.

Define the set F as {(x, x) (x)}.

This set F contains pairs (x, x) where x is the unique object obtained by applying the operation (x) to x.

Claim: F(X) = {y (x = X)p(x, y)} = {y: (x = X)x = y^o(x)} = {x: (3x € X)o(x)} = {x X: (x)}.

This claim asserts that F(X) is equivalent to {y (x = X)p(x, y)}, which is further equivalent to {y: (x = X)x = y^o(x)}, and so on.

The proof states that since (x, y) satisfies the functional formula VaVyVz(p(x, y)^(x, z) y = z), it follows that (x, y) is a functional formula.This step emphasizes that the formula p(x, y) satisfies certain properties that make it a functional formula, which is relevant for the subsequent deductions.

Finally, the proof concludes that the Separation Axioms follow from the Replacement Schema, based on the previous steps.

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Answer:

idek

Step-by-step explanation:

i dont  wanna know

Answer:

235.5 cm³

Step-by-step explanation:

Volume of a cylinder is the area of the circular base times the height of the cylinder:

V = π r² h

Given r = 5 cm and h = 3 cm:

V = (3.14) (5 cm)² (3 cm)

V = 235.5 cm³

we are allowed to change the vertical axis on a line chart.

suppose we have a large range of value needed to plot along the vertical and horizontal axis, but the current line chart cannot meet this demand. in such cases, we can customize the scales to provide more vertical and horizontal spaces.

dramatic slopes are the steep slopes of a straight line calculated by vertical and horizontal coordinate of two points laying on it. By changing the vertical axis as well as the horizontal axis we can plot a graph of a straight line more properly and finally more dramatic slope is visible there.

hence, we can change the scale values on a line chart to meet the requirement of the plot.

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Answer:

what we have to find or to prove.

Answer:

D

Step-by-step explanation:

1 + 4x and 57° are corresponding angles and are congruent , so

1 + 4x = 57 ( subtract 1 from both sides )

4x = 56 ( divide both sides by 4 )

x = 14

If any doubt leave a comment

Answer:

The answer should be 20,000 feet

Step-by-step explanation:

sin 0 =opposite/hypotenuse

sin 30 = AB/AC

sin 30 = 10000/c

c= 10000/sin 30

c=10000/1/2

c=20,000 feet

Using relations in a right triangle, the secant of angle θ is given by:

D. 5/4.

The relations in a right triangle are given as follows:

Using the Pythagorean Theorem, the hypotenuse of the triangle is given as follows:

h² = 9² + 12²

h = sqrt(9² + 12²)

h = 15.

The secant of an angle is 1 divided by the cosine, hence:

Which means that option D is correct.

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The location of the point on the number line that is of the way from A = 2 to B = 17 is 9.5, which is option E. None of the above.

To find the location of the point on the number line that is of the way from A = 2 to B = 17, we use the formula:

Midpoint = (A + B) / 2

Where A = 2, B = 17

Midpoint = (2 + 17) / 2

= 19/2

= 9.5

To find the location of the point on the number line that represents a particular fraction of the distance from A to B, we can use the following formula:

point = A + (fraction * (B - A))

where A = 2 and B = 17. Let's put these values ​​into the formula and calculate the position:

Point = 2 + (Fraction * (17 - 2))

We need to determine the value of Fraction. represents a fraction. Represents the distance from A to B.

Answer choices are given as decimals, not fractions, so convert to fractions.

OA: 11 = 11/20

OB: 9 = 9/20

OC: 12 = 12/20

OD: 10 = 10/20

Then plug each fraction into the formula to see which option is Make sure you give the correct position.

OA: point = 2 + (11/20 * (17 - 2)) = 2 + (11/20 * 15) = 2 + 8.25 = 10.25

OB: point = 2 + (9/20 * (17 - 2)) = 2 + (9/20 * 15 ) = 2 + 6.75 = 8.75

OC: Points = 2 + (12/20 * (17 - 2))

= 2 + (12/20 * 15)

= 2 + 9

= 11 44​​44

D: points = 2 + (10/ 20 * ( 17 - 2))

= 2 + (10/20 * 15)

= 2 + 7.5

= 9.5 of 2 passes after 17

The point representing (11/20) is at position 11.

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Answer:

Equivalent

Step-by-step explanation:

Two fractions are equivalent if the value, proportion, or quantity they represent is the same. Equivalent fractions can have different numerators and denominators.

If you multiply the first one by 4/4 then you will have 8s/20s, which is the same as the second one

Answer:

I dont know if the letters are there to confuse me but if not yes there equivalent I cross multiplied 2 × 20 = 40 and 8 × 5 = 40 as well meaning there equivalent cause they equal the same when cross multiplying hope that helps!

An equation that could be the equation of this parabola include the following: C. x = 1/12(y²).

In Mathematics, the standard equation of the directrix lines for any parabola that opens to the right is represented by this mathematical expression:

x = a(y - k)² + h.

Where:

By critically observing the graph which models the equation of this parabola, we can logically deduce that the vertex is at point (0, 0) and as such, we have the following:

h = 0

k = 0

a = positive.

x = a(y - k)² + h.

x = a(y - 0)² + 0.

x = ay²

Therefore, a possible equation is x = 1/12(y²).

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Answer:

x = 75

Explanation:

This is similarities in sides questions. To solve make equation.

JY = 42

JS = 42 + 63 = 105

JD = 50

JF = 50 + x

Using the sides,

\(\frac{42}{105} = \frac{50}{50+x}\)

\((42)(50+x)=(50)(105)\)

\(2100+42x=5250\)

\(42x=5250-2100\)

\(42x = 3150\)

\(x = \frac{3150}{42}\)

\(x=75\)

Apply Thales theorem

\(\\ \tt\hookrightarrow \dfrac{50}{x}=\dfrac{42}{63}\)

\(\\ \tt\hookrightarrow \dfrac{50}{x}=\dfrac{2}{3}\)

\(\\ \tt\hookrightarrow 2x=150\)

\(\\ \tt\hookrightarrow x=75\)

Answer:

I have completed the answers and attached them to the explanation.

Step-by-step explanation:

Answer:

Step-by-step explanation:

The question asks for a subtraction expression:

length is always a positive number so bigger number first here.

OB = 4-(-1)              >only moves in x direction so subtract x's

AB = 4-(-2)             >only moves in y direction so subtract y's