Rosa has 3 pounds of dough. She uses of a pound for one roll, How many rolls could be made from Rosa's dough?30918c 31

Answer:i dont know

Step-by-step explanation:lol

Answer:

tmabm queria saber

Step-by-step explanation:

Answer:

C. $7.15

Step-by-step explanation:

3.5(11)= 38.5

2.85(11)= 31.35

38.5-31.35=7.15

Step-by-step explanation:

when 11 is decreased by a number, the result is 413

The differences between the distances from the receiver to the two

transmitters is a constant.

Reasons:

The location of the transmitters = (-100, 0) and (100, 0)

The difference in the distance from the receiver to the transmitters = 180 miles.

Let the distances from the receiver to the transmitters be d₁ and d₂, we have;

|d₂ - d₁| = 180 = 2·a

\(\displaystyle a = \frac{180}{2} = 90\)

c = The x-coordinates of the transmitters = 100

b² = c² - a²

∴ b² = 100² - 90² = 1900

b = √(1900) = 10·√(19)

Therefore;

The general form of the equation of an hyperbola is presented as follows;

\(\displaystyle \frac{y^2}{a^2} - \frac{x^2}{b^2} = 1\)

The standard form of the hyperbola that the receiver sits on if the transmitters behave as foci of the hyperbola is; \(\displaystyle \underline{\frac{y^2}{90^2} - \frac{x^2}{10\left(\sqrt{19} \right)^2} = 1}\)

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Answer:

First we need to find the speed of spider

speed = distance/time

= 264/11

= 24centimeters per second

Now we need to find the time of 408cm

time = distance / speed

= 408 / 24

= 17s

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The given equation is

First, we subtract 7x on each side.

The given points are (4, 112/81) and (-1, 21/2).

To find an exponential function from the given points, we have to use the forms.

Now, we replace each point in each equation.

We solve this system of equations.

Let's isolate a in the second equation.

Then, we replace it in the first equation

We solve for b.

Once we have the base of the exponential function, we look for the coefficient a.

The image below shows the graph of this function.

Y = (1/x-3) has been moved 3 units to the right and up one unit. If it is moved to the right, it should look like this: (x-3). It should show up as (x+3) if it were moved to the left. If the result were moved ahead, the outcome would be (1/x-3).

The original function f is horizontally shifted into the new function g(x)=f(xh), where h is a constant. Given a function f. The graph will shift to the right in a positive h situation. If h is negative, the graph will slide to the left.

To move a function left in function notation, add within the function's argument: f(x + b) moves f(x) b units left. In the same way, shifting to the right moves f(x) b units to the right.

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Complete Question

The complete question is shown on the first uploaded image

Answer:

The correct option is the second option

Step-by-step explanation:

  Let  D be the event that a resident has a dog

   Let C be the event that a resident has a cat

Generally according to  Bayes rule the probability that a resident has no dog give that he/she has one cat is mathematically represented as

       \(P(D' | C) = \frac{P ( D' \ n \ C)}{ P( C )}\)

Here \(P(D' \ n \ C )\) is the probability that a resident has one cat and no dog and from the table the value is

         \(P(D' \ n \ C ) = 0.2\)

and  \(P(C)\) is the probability of having one cat which is mathematically evaluated as

          \(P(C) = P(C \ n \ D') + P(C \ n \ D) + P(C \ n \ 2D) + P(C \ n \ 3D)\)

From the table  

  P(C \ n \ D') = 0.2

  P(C \ n \ D) = 0.05

   P(C \ n \  2D) = 0.04

   P(C \ n \  3D) = 0.06

      \(P(C) = 0.2 + 0.05 + 0.04 + 0.06\)

=>   \(P(C) = 0.35\)

So

     \(P(D' | C) = \frac{0.2}{ 0.35}\)

=>  \(P(D' | C) = \frac{4}{7}\)

Answer:

The answer would be: Y = x - 2

Answer:

-2

Step-by-step explanation:

Lets factor

(x+2)(x+2)=0

x=-2

Your answer is 8. at least I think

Answer:

Steps in provided image.

Step-by-step explanation:

In the given table, the value of f(g(3)) is 4. The correct option is 1.

A frequency table is a table that displays the frequency of each category or value in a dataset. It is a way of summarizing the distribution of a dataset by showing how often each category or value occurs.

The table typically has two columns: one column lists the categories or values, and the other column lists the corresponding frequency or count.

To find f(g(3)), we first need to determine the value of g(3), and then use that value to find f(g(3)).

From the table, we can see that g(3) is equal to 0, since the value of G(x) is 0 when x=3.

Next, we need to find the value of f(0) by looking at the F(x) column of the table when x=0.

We can see that when x=0, F(x) is equal to 4.

Therefore, f(g(3)) is equal to f(0), which is equal to 4.

Thus, f(g(3)) = f(0) = 4. The correct option is 1.

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Answer:

The height of the squirrel is 31 feet.

Step-by-step explanation:

You need to know your Right Triangle Trigonometry to do this problem.

Rt Triangle trig is all about ratios. Angles and ratios.

In your question, there is a rt triangle. The side measure given, 28 is next to the angle. The math word for "next to" is "adjacent" You know the adjacent side. The squirrel's height is the opposite side. The ratio that puts together adjacent and opposite is tangent.

tan Angle = opposite/adjacent

tan 48° = x/28

multiply both sides by 28

28•tan48° = x



You have to use a calculator that has trig functions. It will have buttons that say "sin", "cos", and "tan"



Enter 28 × tan48° =

It will return 31.0971504152

Your question asks you to round to the nearest whole.

x = 31

The squirrel's height in the tree is 31ft.

The first transformation displayed is a 90° clockwise rotation about the vertex (4, -9).

The second transformation is a shift of 5 units up and 5 units left.

How did we determine these transformations?

Basically, because Figure P has perpendicular sides which allows us to see that the rotation was 90°. The vertical side changed to a horizontal side.

After that first transformation, we just matched the vertices of Figure P with the vertices of Figure Q.

Answer:

C

Step-by-step explanation:

The other graphs do not pass the vertical line test (if you draw a vertical line through the line graphed, it should pass through once), but graph c does pass the test.

Answer: \(5\sqrt 5\)

Step-by-step explanation:

Sol \(\sqrt 125\) = \(\sqrt{25.5}\)

= \(\sqrt{25}\)  x  \(\sqrt{5}\)

\(5 \sqrt{5}\)

From the problem :

Factor completely :

We need to find the factors of 10 and 7

We have :

10 = 1 x 10

10 = 2 x 5

7 = 1 x 7

We will do trial and error, The sum of the product of the factors must be equal to the middle term which is 19

Let's say for 10 = 1 x 10 and 7 = 1 x 7

(1 x 7) + (1 x 10) = 17 not equal to 19

(7 x 10) + (1 x 1) = 71 not equal to 19

try the other factors of 10.

10 = 2 x 5 and 7 = 1 x 7

(2 x 7) + (5 x 1) = 19 Equal to 19

Now we have the factors, let's arrange in this way :

O will be the outer and I will be the inner.

O is the paired factors of 10 and 7

For O, we have 2 and 7

For I, we have 5 and 1

This will be :

The answer is (2x + 5)(x + 7)

Answer:

50

Step-y-step explanation:

Answer:

21

Step-by-step explanation:

5 + 2³ × 2 = 5 + 2⁴

=5 + 16

= 21

Answer:

3/4

Step-by-step explanation:

0.75

multiply the numerator and denominator by 100.

0.75 x 100 / 1 x 100 = 75/100

75/100

Simplify 75/100

=> 3/4

hope this helps!! p.s. i really need brainliest :)

Answer:

Step-by-step explanation:

To show that the expression \(\ln(\sqrt{2} + 1) - \ln\left(\frac{1}{\sqrt{2}}\right)\) is equal to \(-\ln\left(1 - \frac{1}{\sqrt{2}}\right)\), we can simplify both sides of the equation using the properties of logarithms. Here are the steps:

Step 1: Simplify the expression on the left side:

\(\ln(\sqrt{2} + 1) - \ln\left(\frac{1}{\sqrt{2}}\right)\)

Step 2: Apply the logarithmic property \(\ln(a) - \ln(b) = \ln\left(\frac{a}{b}\right)\) to combine the logarithms:

\(\ln\left(\frac{\sqrt{2} + 1}{\frac{1}{\sqrt{2}}}\right)\)

Step 3: Simplify the expression within the logarithm:

\(\ln\left(\frac{(\sqrt{2} + 1)}{\left(\frac{1}{\sqrt{2}}\right)}\right)\)

Step 4: Simplify the denominator by multiplying by the reciprocal:

\(\ln\left(\frac{(\sqrt{2} + 1)}{\left(\frac{1}{\sqrt{2}}\right)} \cdot \sqrt{2}\right)\)

\(\ln\left(\frac{(\sqrt{2} + 1) \cdot \sqrt{2}}{\left(\frac{1}{\sqrt{2}}\right) \cdot \sqrt{2}}\right)\)

\(\ln\left(\frac{(\sqrt{2} + 1) \cdot \sqrt{2}}{1}\right)\)

Step 5: Simplify the numerator:

\(\ln\left(\frac{(\sqrt{2} + 1) \cdot \sqrt{2}}{1}\right)\)

\(\ln\left(\sqrt{2}(\sqrt{2} + 1)\right)\)

\(\ln\left(2 + \sqrt{2}\right)\)

Now, let's simplify the right side of the equation:

Step 1: Simplify the expression on the right side:

\(-\ln\left(1 - \frac{1}{\sqrt{2}}\right)\)

Step 2: Simplify the expression within the logarithm:

\(-\ln\left(\frac{\sqrt{2} - 1}{\sqrt{2}}\right)\)

Step 3: Apply the logarithmic property \(\ln\left(\frac{a}{b}\right) = -\ln\left(\frac{b}{a}\right)\) to switch the numerator and denominator:

\(-\ln\left(\frac{\sqrt{2}}{\sqrt{2} - 1}\right)\)

Step 4: Simplify the expression:

\(-\ln\left(\frac{\sqrt{2}}{\sqrt{2} - 1}\right)\)

\(-\ln\left(\frac{\sqrt{2}(\sqrt{2} + 1)}{1}\right)\)

\(-\ln\left(2 + \sqrt{2}\right)\)

As we can see, the expression \(\ln(\sqrt{2} + 1) - \ln\left(\frac{1}{\sqrt{2}}\right)\) simplifies to \(\ln(2 + \sqrt{2})\), which is equal to \(-\ln\left(1 - \frac{1}{\sqrt{2}}\right)\).

The inverse οf the given functiοn is  (5x+1)/2.

An inverse functiοn is a functiοn that undοes the resuIts οf anοther functiοn. A functiοn g is the inverse οf a functiοn f when x=g(y) and y=f(x). In οther wοrds, appIying f and then g is the same as dοing nοthing. In terms οf the cοnnectiοn between f and g, this can be written as g(f(x))=x.

Here, we have

Given: f(x) = (2x-1)/5

We have tο find the inverse οf the given functiοn.

f(x) = (2x-1)/5

y = (2x-1)/5

Interchange the variabIes.

x =  (2y-1)/5

SοIve fοr y

5x + 1 = 2y

y = (5x+1)/2

RepIace y with f⁻¹(x) tο shοw the finaI answer.

f⁻¹(x) = (5x+1)/2

Hence, the inverse οf the given functiοn is  (5x+1)/2.

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The statement that correctly compares the number of songs in the two playlists is: "Georgia's playlist has more songs than Scarlet's playlist."

From the question, we have the following parameters that can be used in our computation:

Georgia = 95

Scarlet = 93

By comparison

95 is greater than 93

This is because 95 is greater than 93, so Georgia has more songs in her playlist than Scarlet.

Hence, the statement is "Georgia's playlist has more songs than Scarlet's playlist."

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Answer:

16^3

Step-by-step explanation:

16 x 16 x 16 is the same thing as 16 to the 3rd power. The power is how many times you multiply the number by itself.

So the solution is x ≥ 3/10 for the inequality that represents -1/5 is greater than or equal to the product of -2/3 and a number.

Inequality is a mathematical statement that compares two values, expressing that one is greater than, less than, or equal to the other. It can use symbols such as < (less than), > (greater than), ≤ (less than or equal to), ≥ (greater than or equal to), or ≠ (not equal to). Inequalities can involve variables and are often used to represent constraints or limits in real-world situations.

Here,

Let's use x to represent the number we're trying to find.

The inequality that represents "-1/5 is greater than or equal to the product of -2/3 and a number" is:

-1/5 ≥ (-2/3)x

To solve for x, we want to isolate x on one side of the inequality. We can start by multiplying both sides by -3/2, remembering that when we multiply or divide by a negative number, we need to flip the inequality:

(-1/5) × (-3/2) ≤ x

3/10 ≤ x

Therefore, x is greater than or equal to 3/10.

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As stated in the provided statement 2.50 c>500 is how the inequality should be expressed. The circle is closed . The arrows point to the right.

The three options are as follows :

A. 2.50 c greater-than-or-equal-to 500 should be used to represent the inequality.

D. The circle is Closed.

E. The arrow points to the right.

An inequality is created when two or more algebraic expressions are compared using the symbols, >, or. They represent mathematical formulas when neither side is equal.

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