someone can help me?

Answer:

Ice cream is 8.98

Step-by-step explanation:

Answer:

ans: it's order wise

a) yes

b) no

c) no

d) no

Step-by-step explanation:

use pythagoras theorem

h² = p² + b²

data given satisfying the theorem form right angled triangle

Step-by-step explanation: 23 is the answer

23+24+25=72

The length of side AB in right angled triangle ABC  will be 48 cm.

Every triangle with one 90° angle is said to have a right angle. The triangle with a right angle is known as a right triangle because a right angle is 90 degrees.The longest side of a right angle is known as the hypotenuse, and it is opposite the right angle.

Given,

∠B= 90°, AC = 96 cm, ∠C = 30°

Now, we know, Trignometric ratio sin θ in triangle can be given by-:

sin θ = \(\frac{perpendicular}{hypotenuse}\)

From given figure,

Perpendicular= AB= ?

and Hypotenuse= AC = 96

and θ= 30°

Hence,

sin 30° =\(\frac{perpendicular}{hypotenuse}\)= \(\frac{AB}{96}\)

\(\frac{1}{2} = \frac{AB}{96}\)                                      (∵ sin 30°= 1/2)

\(AB=\frac{96}{2}\)

\(AB= 48 cm\)

Thus, AB= 48 cm

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Correct Question:ABC is a right angled triangle. if B = 90°, AC = 96 cm, C = 30°. Find AB = ?

{(-2,3),(-3,3),(-4,3)} Each member of the domain is assigned exactly one member of the range that defines the correct relation. The correct option is D.

The expression that established the relationship between the dependent variable and independent variable is referred to as a function. In the function as the value of the independent variable varies the value of the dependent variable also varies.

When one magnitude depends on another, the relationship between them is known as a mathematical function. So long as they are uniquely and solely connected.

Every mathematical function is the relationship between an element of group A and an element of group B. Consequently, the following algebraic expression can be used to represent this function:

Therefore, the {(-2,3),(-3,3),(-4,3)} Each member of the domain is assigned exactly one member of the range that defines the correct relation. The correct option is D.

The complete question is given below,

Which relation describes a function? What makes it a function?

A) {(-2,3),(-2,5),(-6,7)} Each member of the range is unique.

B) {(2,3),(3,3),(3,4)} Each member of the domain and range is positive.

C) {(2,3),(3,3),(3,4)} Each member of the domain and range is a real number.

D) {(-2,3),(-3,3),(-4,3)} Each member of the domain is assigned exactly one member of the range.

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Answer:

y = 2x + 17

Step-by-step explanation:

given m = 2, y = 1, x = -8

y = mx + b

1 = 2(-8) + b

1 = -16 + b

b = 17

y = 2x + 17

Ab=3.14xRadious to the power of 2

then to the area of the rectange you do B x H = YOUR ANSWER

The Total length of two sides based on the information will be 7x²+2x+1

The Length of the third side will be 4 x³-10x²-7.

Total length of two sides= Side 1 + Side 2

= 8x² − 5x − 2+ 7x − x²+ 3

= 8x²-x²-5x+7x-2+3

= 7x²+2x+1

Length of the third side = Perimeter - Total length of two sides

Length of the third side=4x³ − 3x² + 2x − 6-(7x²+2x+1)

= 4x³ − 3x² + 2x − 6-7x²-2x-1

= 4 x³-10x²-7

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As a result, the experimental probability of landing on heads is 48%, probability which means that we should expect heads approximately 48 times out of 100 coin flips.

Probability is a measure of the likelihood of an event occurring. It is expressed as a number between 0 and 1, with 0 indicating an unlikely event and 1 indicating an unavoidable event. Because there are two equally likely outcomes, switching a fair coin and coin flips has a probability of 0.5 or 50%. (Either heads or tails). Probability theory, a branch of mathematics, is concerned with the investigation of random events rather than their properties. It is used in a variety of fields, including statistics, finance, science, and engineering.

The following formula can be used to calculate the relative frequency or experimental probability of landing on heads:

Number of Heads / Total Number of Flips = Experimental Probability of Heads

The number of heads in this case is 48, and the total number of flips is 100. Therefore,

Heads Experimental Probability = 48 / 100 = 0.48

We can multiply this by 100 to get a percentage:

Heads Experimental Probability = 0.48 * 100 = 48%

As a result, the experimental probability of landing on heads is 48%, which means that we should expect heads approximately 48 times out of 100 coin flips.

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Answer:

40 feet?

Step-by-step explanation:

11 ft + 3 ft + 4 ft + 6 ft + 3 ft + 3 ft + 4 ft + 6 ft = 40

The line slants downward from left to right, indicating that as x increases, y decreases.

The given linear equation is -x = 2y + 1. To represent this equation graphically, we need to rearrange it into the slope-intercept form, which is y = mx + b, where m represents the slope and b represents the y-intercept.Rearranging the given equation, we get:2y = -x - 1

Dividing both sides by 2:y = (-1/2)x - 1/2

The slope of the line is -1/2, which means that for every unit increase in x, y decreases by 1/2 unit. The y-intercept is -1/2, indicating that the line intersects the y-axis at (0, -1/2).

Based on this information, the best graph that represents the linear equation y = (-1/2)x - 1/2 is a straight line with a negative slope of -1/2, starting at the point (0, -1/2) and extending infinitely in both directions.

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if we will divide 137 with 100 and then multiply it with 680 you will gett your answer

the answer is 931.6

Answer:

931.6

Step-by-step explanation:

We need to change the percent to decimal form.

137%  = 1.37

Multiply this by 680.

1.37 * 680

931.6

Answer:

a) \(f (x,y,z)= xy^2\sin(z)\)

b) \(\int_C F \cdot dr =0\)

Step-by-step explanation:

Recall that given a function f(x,y,z) then \(\nabla f = (\frac{\partial f}{\partial x},\frac{\partial f}{\partial y},\frac{\partial f}{\partial z})\). To find f, we will assume it exists and then we will find its form by integration.

First assume that F = \(\nabla f\). This implies that

\(\frac{\partial f}{\partial x} = y^2\sin(z)\) if we integrate with respect to x we get that

\( f(x,y,z) = xy^2\sin(z) + g(y,z)\) for some function g(y,z). If we take the derivative of this equation with respect to y, we get

\( \frac{\partial f}{\partial y} = 2xy\sin(z) + \frac{\partial g}{\partial y}\)

This must be equal to the second component of F. Then

\(2xy\sin(z) + \frac{\partial g}{\partial y}=2xy\sin(z)\)

This implies that \(\frac{\partial g}{\partial y}=0\), which means that g depends on z only. So \( f(x,y,z) = xy^2\sin(z) + g(z)\)

Taking the derivative with respect to z and making it equal to the third component of F, we get

\( xy^2\cos(z)+\frac{dg}{dz} = xy^2\cos(z)\)

which implies that \(\frac{dg}{dz}=0\) which means that g(z) = K, where K is a constant. So

\(f (x,y,z)= xy^2\sin(z)\)

b) To evaluate \(\int_C F \cdot dr \) we can evaluate it by using f. We can calculate the value of f at the initial and final point of C and the subtract them as follows.

\(\int_C F \cdot dr = f(r(\pi))-f(r(0))\)

Recall that \(r(\pi) = (\pi^2, 0, \pi)\) so \(f(r(\pi)) = \pi^2\cdot 0 \cdot \sin(\pi) = 0\)

Also \(r(0) = (0, 0, 0)\) so \(f(r(0)) = 0^2\cdot 0 \cdot \sin(0) = 0\)

So \(\int_C F \cdot dr =0\)

1. Let y represent the amount of money earned, and x the number of cars they wash. Then

y = 5x

Why? Each car wash costs $5. So no car washes means no earnings; 1 car wash earns $5; 2 washes earn $10; 3 washes earn $15, and so on, so that x car washes generate $5x.

2. No matter how many cars they end up washing, they will have spent $75 to set up the operation, so you subtract 75 from the equation is part (1).

3. Taking into account the setup cost of $75, the profit they make is given by

y = 5x - 75

4. When x = 0, meaning no cars get washed, the profit is -$75, meaning the team loses $75.

5. Set the profit function equal to 0 and solve for x :

5x - 75 = 0

5x = 75

x = 75/5

x = 15

So the team has to wash at least 15 cars to break even.

Answer:

The setup cost is $75. To account for the setup cost, you need to subtract 75 from the right side of the equation obtained in part A.

Step-by-step explanation:

Answer:

-5

Step-by-step explanation:

Answer:

slope = -5

Step-by-step explanation:

m = y2-y1/x2-x1 (this is the equation for finding a slope of 2 points)

so plug them into this equation.

2+3/-2+1 = 5/-1 = -5.

the slope is -5

Solution

Dilate the triangle whose vertices are (3,-1), (-1,2), and (1,2) by a factor of two:

Dilation is a transformation, which is used to resize the object. Dilation is used to make the objects larger or smaller. This transformation produces an image that is the same as the original shape

In order to dilate to a factor of 2:

Therefore the new vertices are:

Answer:

The answer would be k >_ -18

Ahttps://edpuzzle.com/assignments/600b1eec3f257f4235835f31/watchvhttps://edpuzzle.com/assignments/600b1eec3f257f42358idskdkeidjiwfjefwbfdbfkiwdhf

by-step explanation:

Answer:

3(6x+5)

Step-by-step explanation:

So first I opened my device

Then, I went to brainly

Next, I asked the question

Finally, i came back here to put the answer i found

                          *Perfect explanation*

Answer:

To divide by a fraction, we can multiply by its reciprocal.

So,

4/9 /8 = 4/9 x 1/8 = 4/72 = 1/18

-5 4/9 is one way.

-5 = -45/9, so -45/9 + 4/9. -41/9 is another way.

-41/9 = -4.5555.... , so -4.5555... is another way.

The three ways of writing \(- 5\frac{4}{9}\) is - 49/9 and  - 5.44.

A fraction is written in the form of p/q, where q ≠ 0.

Fractions are of two types they are proper fractions in which the numerator is smaller than the denominator and improper fractions where the numerator is greater than the denominator.

Given, \(- 5\frac{4}{9}\).

One way of writing is - (45 + 4)/9 = - 49/9.

Another way of writing this is in a decimal form which is,

= - 5.44

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The equation of the line passing through the points (-4, -3) and (2, -1) is y = (1/3)x - (5/3).

To find the equation of a line given two points, we can use the point-slope form of the equation.

y - y₁₁ = m(x - x₁)

where m is the slope of the line, and (x₁, y₁) is one of the given points.

First, we need to find the slope of the line. We can use the formula:

m = (y₂ - y₁) / (x₂ - x₁)

where (x₁, y₁) and (x₂, y₂) are the two given points.

m = (-1 - (-3)) / (2 - (-4))

m = 2/6

m = 1/3

Now we can choose one of the given points and substitute its coordinates into the point-slope form, along with the slope we just found:

y - (-3) = (1/3)(x - (-4))

Simplifying this equation, we get:

y + 3 = (1/3)(x + 4)

y = (1/3)x - (5/3)

Therefore, the equation of the line passing through the points (-4, -3) and (2, -1) is y = (1/3)x - (5/3).

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Answer: We can use the distance formula to find the distance between the two points (3, -7) and (-2, -2):

distance = √[(x₂ - x₁)² + (y₂ - y₁)²]

where (x₁, y₁) = (3, -7) and (x₂, y₂) = (-2, -2)

distance = √[(-2 - 3)² + (-2 - (-7))²]

distance = √[(-5)² + (5)²]

distance = √[25 + 25]

distance = √50

Simplifying the radical, we can factor out a perfect square of 25 from 50:

distance = √(25 x 2)

distance = 5√2

Therefore, the distance between the two points in simplest radical form is 5√2 units.

Step-by-step explanation:

Answer:

18000000

Step-by-step explanation:

2000 x 9000 = 18000000

9 x 2 = 18

there are 3 0's on the 2 and 3 0's on the 9 so we are going to add them together.

000 + 000 = 000000

put the two answer together and they equal...

18000000

Step-by-step explanation:

2000x9000=18000000is. your answer

Answer:

y = (x + 16)/2

Step-by-step explanation:

y = (x - 6)2 - 4              Switch the x and y variables

x = (y - 6)2 - 4               Solve the (y - 6)2

x = 2y - 12 - 4                Combine like terms

x = 2y - 16                     Isolate the y variable

x + 16 = 2y

y = (x + 16)/2   <----- This is your answer

Hope this helps!

Answer:

cos A = \(\frac{35}{37}\)

Step-by-step explanation:

cos A = \(\frac{adjacent}{hypotenuse}\) = \(\frac{AB}{AC}\) = \(\frac{35}{37}\)

To find

Now,

So, the required value is