An A-frame house is 45 feet high and 32 feet wide. Find the measure of the angle that the roof makes with the floor. Round to the nearest degree.

Answer:

The Answer is B

Step-by-step explanation:

Answer:

I will say 90 degrees right angle. Have a great day.

Step-by-step explanation:

Answer:

Step-by-step explanation:

i don't know but i'll help u a little put the dots together for the first one then do it for the rest sorry if i didn't help u

Answer:

Pool B has the greater circumference.

Step-by-step explanation:

Pool A has a radius of 16 feet, and Pool B has a diameter of 9.94 meters.

We want to see which pool has a greater circumference.

The circumference of a circle is the distance around a circle or the total length of a circle, and it is given as:

[tex]C = 2\pi r[/tex]

where r = radius of the circle

So that our comparison can be accurate, let us put the dimensions of both pools in a single unit, metre.

The radius of pool A is 16 feet.

1 foot = 0.305 metres

16 feet = 4.88 metres

The radius of pool A in metres is 4.88 metres

CIRCUMFERENCE OF POOL A

[tex]C = 2 * \pi * 4.88 = 30.66 m[/tex]

CIRCUMFERENCE OF POOL B

[tex]C = 2 * \pi * 9.94 = 62.45 m[/tex]

As we can see, pool B has the greater circumference.

Answer:

Answer is on the picture below

Step-by-step explanation: the one that only says pool is pool B

Thank you! :)

Answer:

The value of x is 7 and value of y is 45

Step-by-step explanation:

In ΔXYZ

∠X = 50°, ∠Y=30°

To Find ∠Z we will use angle sum property of triangle (Sum of all angles of triangles is 180°)

So,∠X + ∠Y + ∠Z = 180°

So,50°+30°+ ∠Z = 180°

∠Z=180°-80°

∠Z=100°

Now we are given that ΔXYZ ≅ΔFED

So, the corresponding sides are equal and the corresponding angles are equal.

So, ∠Z= ∠D

So, 100=2y+10

100-10=2y

90=2y

45=y

Now XY = EF

So, 9 = 3x-12

21=3x

7=x

Hence The value of x is 7 and value of y is 45

Answer:

-4

Step-by-step explanation:

(x + -4) (28-7)

Answer: -4

Step-by-step explanation:

bc math

Answer:

It's equal to 0.4999238476

The value of Cos⁻¹(1/2) is π/3 radians or 60 degrees

To solve this:
Cosine function is positive in the first and fourth quadrants.
Cos(60°) = 1/2.
Cos⁻¹(1/2) = 60°.
In radians, this angle is π/3.

Therefore, the value of Cos⁻¹(1/2) is π/3 radians (or 60 degrees).

Final answer:

The unit rate for meat priced at $32 for 8 pounds is $4 per pound. This method of calculation is important in retail settings, such as butcher shops, where items need to be labeled with the correct price per unit.

Explanation:

The unit rate is calculated by dividing the total price by the number of pounds of meat to determine the price per pound. For $32 and 8lbs of meat, the calculation is $32 ÷ 8lbs, which equals $4 per pound.

This price is a simplified example of how goods are priced on a per unit basis. For instance, if we were discussing the price of fish, the price per pound at an equilibrium quantity may be $3.25 per pound, which is specific to the commercial market.

Real-world Application

Grocery pricing often includes bulk pricing, discounts, or access fees, and the final cost consumers pay can be represented in various unit rates, like $xx.xx/unit in some cases. It’s important for workers in retail settings, such as at a butcher shop or grocery, to understand these concepts to label and price items accordingly.

Answer:

16

(0,17)

(0,8)

Step-by-step explanation:

i got it right

The length of the transverse axis is the distance between the vertices of the hyperbola. A focus of the hyperbola is a fixed point from which distances to any point on the hyperbola have a constant difference. A vertex of the hyperbola is where it intersects its transverse axis.

When analyzing graphs, it is crucial to understand the properties of the figures involved. In this case, we are discussing a hyperbola, which is a set of all points where the difference in the distances from two fixed points, called foci, is constant.

The length of the transverse axis of a hyperbola is the distance between its vertices. For an ellipse as shown in Figure 3.4 (b), the distance between the two vertices on the major axis is 2a, where a is the length of the semimajor axis. However, in the case of a hyperbola, the transverse axis would correspond to the axis that goes through the two vertices of the hyperbola.

A focus of the hyperbola is one of the two fixed points from which the difference in distances to any point on the hyperbola is constant. It is typically denoted as (h ± c, k) in the Cartesian coordinate system, where (h, k) is the center of the hyperbola and c is the distance from the center to each focus.

A vertex of the hyperbola is located at the point on the graph where the hyperbola intersects its transverse axis. This can be expressed as (h ± a, k) for a horizontal hyperbola or (h, k ± a) for a vertical hyperbola, where (h, k) is the center of the hyperbola and a is the length of the semimajor axis.

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Answer:

V≈184.31

Step-by-step explanation:

V=πr2h

3=π·42·11

3≈184.30677

Answer:

184.31

Step-by-step explanation:

volume= pie time radius cubed time the height thats divided by 3

Answer:

2 (c)

Step-by-step explanation:

The rate of change between 3 and 6 is 2 option (C) 2 is correct.

It is defined as the graph of a quadratic function that has something bowl-shaped.

The question is incomplete.

The complete question is in the picture, please refer to the attached picture.

We have:

A graph of a parabola is shown in the table:

The rate of change between 3 and 6:

= (4 - (-2))/(6-3)

= (4 + 2)/(3)

= 6/3

= 2

Thus, the rate of change between 3 and 6 is 2 option (C) 2 is correct.

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Answer:

[tex]2(3x+5)+5(2x+2)[/tex]

[tex]6x+10+5\left(2x+2\right)[/tex]

[tex]6x+10+10x+10[/tex]

[tex]16x+20[/tex]

[tex]8(3x+2)+7(x+3)[/tex]

[tex]24x+16+7x+21[/tex]

[tex]31x+37[/tex]

Answer:

B. 330 square units

Step-by-step explanation:

[tex] \frac{1}{2} \times11 \times 4 \times 15 \\ = 11 \times 2 \times 15 \\ = 330 \: square \: units[/tex]

Answer:

Both

Step-by-step explanation:

Answer:

If circumference = 25, then 90 degrees (one quarter of a circle) = 25 / 4 = 6.25 meters.

Step-by-step explanation:

Answer:

Hya, The vertex of the function is at (1,-25) and the Graph is negative on the entire interval -4 < x < 6.

Step-by-step explanation:

1.  the vertex of the function:

f(x)= (x + 4)(x - 6) = x^2 - 2x - 24

x₀= 2/2= 1     y₀= 1^2 - 2*1 - 24= -25

(1; -25)

2.  the Graph is negative on the entire interval -4 < x < 6

Answer:

The vertex of the function is at (1,–25).

The graph is increasing only on the interval −4< x < 6.

Step-by-step explanation:

A and C on edg

Answer:

-4   and  -9

Step-by-step explanation:

Let us use variables.

Let x = 5 + y

and  x + y = -13

Now we can solve this problem.

x + y = -13

(5 + y) + y = -13

5 + 2y = -13

2y = -13 - 5

2y = -18

y =  -9

x = 5 + -9

x = -4

The value of two integers are -4 and -9.

A system of equations is a collection of two or more equations with a same set of unknowns. For a system to have a unique solution, the number of equations must equal the number of unknowns.

For the given situation,

Let x and y be the two integers.

The equations are

One integer is 5 more than another integer,

[tex]x = y+5[/tex] --------- (1)

Their sum is -13,

[tex]x+y = -13[/tex] ------- (2)

Now substitute the x value of equation 1 in equation 2,

⇒ [tex](y+5)+y=-13[/tex]

⇒ [tex]2y=-13-5\\[/tex]

⇒ [tex]y=\frac{-18}{2}[/tex]

⇒ [tex]y=-9[/tex]

Now  substitute the y value of equation 1,

⇒ [tex]x=-9+5[/tex]

⇒ [tex]x=-4[/tex]

Hence we can conclude that the value of two integers are -4 and -9.

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Answer:600

Step-by-step explanation:

it’s the highest point

Answer: Option B.

Step-by-step explanation:

We want to find the value of i^51

We know that

i^1 = i

i^2 = -1

i^3 = -i

i^4 = 1

and it repeats with a period of 4, so i^5 = i^(1 + 4) = i^1= i, and so on.

so we can write it as:

x + n*4 = 51

where n is an integer number, and x is a number between 1 and 4.

clearly  n must be an odd number, so we can try:

if x = 1.

1 + n*4 = 51

n*4 = 50

n = 50/4 = 12.5

This is not the solution for x, because n must be an integer number.

Now suppose x = 3.

3 + 4*n = 51

4*n = 48

n = 48/4 = 12

Then x is equal to 3, this means that:

i^51 = i^3*i^4*12 = i^3 = -i

The correct option is B

Answer:

x=0

x=5/2

Step-by-step explanation:

6x^2-15x=0

x(6x-15)=0

Answer:

It is discovery verbs

Step-by-step explanation:

Answer: Organized contests

Step-by-step explanation:

When you go to a tournament or a pageant, it’s most likely an organized event.

Answer:

3

Step-by-step explanation:

Answer:

Your Y-Intercept should be -2

Step-by-step explanation:

You always need to look at where the line starts according to the coordinate when X = 0, or when the dot is in the very middle line.

Therefore, we can see that it starts at "down two", also known as "-2"

Answer:

it is 2

Step-by-step explanation:

to find the Y-intercept of a line, first u should find the slope intercept form

slope intercept form : y=mx+b

m=slope

b= y-intercept

first u should find the slope, so pick two points from the line and write them in a form of y2-y1/x2-x1

point 1: (1,0)

point 2: (2,2)

0-2/2-1=-2/1

m=-2

now pick one of the two points and replace it in the equation with the slope

0=-2(1)+b

solve for b

0=-2+b

add 2 on both sides

b=2

Answer:

Subtract the two diameters and multiply by 0.5

Step-by-step explanation:

Calculating the Radius of the hole gives distance to the inner edges WHILE the Radius of the coin gives us the distance to the outer edges.

By subtracting the output we can then get the difference between both distances.

If hole diameter = 5mm and coin diameter = 22mm

Difference = [(22 - 5)mm] ÷ 2

17mm / 2 = 8.5mm

Answer:

Subtract the two diameters and multiply by 0.5

Step-by-step explanation:

Calculating the Radius of the hole gives distance to the inner edges WHILE the Radius of the coin gives us the distance to the outer edges.

By subtracting the output we can then get the difference between both distances.

If hole diameter = 5mm and coin diameter = 22mm

Difference = [(22 - 5)mm] ÷ 2

17mm / 2 = 8.5mm

Step-by-step explanation:

Answer:

B 5x = 25

Step-by-step explanation:

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Answer:

The percentage of almonds that have been collected is 35%.

Step-by-step explanation:

The question is:

In an orchard, 20% of the kilos of fruit collected are lemons, 15% are pears, 30% are walnuts and the rest are almonds. a) What is the percentage of almonds that have been collected? b) If a total of 140 kilos have been collected, how many kilos have been collected from each fruit or nut?

Solution:

Consider that the percentage of all the fruits and nuts together in a orchard is 100%.

Percentage of lemons = L% = 20%

Percentage of pears = P% = 15%

Percentage of walnuts = W% = 30%

Percentage of almonds= A%

Compute the percentage of almonds that have been collected as follows:

L% + P% + W% + A% = 100%

20% + 15% + 30% + A% = 100%

A% = 100% - 65%

A% = 35%

Thus, the percentage of almonds that have been collected is 35%.

The total weight of products collected is 140 kg.

Compute the weight of lemons collected as follows:

[tex]\text{Weight of lemons}=140\times 20\%=28\ \text{kg}[/tex]

Compute the weight of pears collected as follows:

[tex]\text{Weight of pears}=140\times 15\%=21\ \text{kg}[/tex]

Compute the weight of walnuts collected as follows:

[tex]\text{Weight of walnuts}=140\times 30\%=42\ \text{kg}[/tex]

Compute the weight of almonds collected as follows:

[tex]\text{Weight of almonds}=140\times 35\%=49\ \text{kg}[/tex]

Answer: the correct answer is 8

The true statements regarding correlation coefficients are explained.

The statement that are true regarding correlation coefficients are:

Correlation coefficients must be between -1 and 1, with -1 indicating a perfect negative correlation, 1 indicating a perfect positive correlation, and 0 indicating no correlation.

Answer:A. will be your answer

Step-by-step explanation:

By using the order of operations to find the value of the expression 2 + 3 × 16 − 2 × 21 − 3, we get; A. 5

The order is called BODMAS which stands for Bracket, Of, Division, Multiplication, Addition, Subtraction.

We need to use order of operations to solve the problem;

2 + 3 × 16 − 2 × 21 − 3

we will first carry out multiplication to get;

= 2 + 48 - 42 - 3

Next in addition to getting;

= 50 - 42 - 3

= 5

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