Name the marked angle in 2 different ways.

Answer:

The answer is D,..................

Step-by-step explanation:

D

Answer:

43.4 meters

Step-by-step explanation:

If she can run 6.2 in 1 second multiply both by a number to get 7 seconds.

1 x 7 = 7 seconds

That means we need to multiply by seven

6.2 x 7 = 43.4 meters

Answer:

b

Step-by-step explanation:

Answer:

To find the y-intercept of an exponential equation of the form y = ab^x, we substitute x = 0, since any number raised to the power of zero is 1. Therefore, for the equation y = 23(0.25)^x, we have:

y = 23(0.25)^0 = 23(1) = 23

So the y-intercept of the equation is 23.

The sugar concentration would be approximately 62.5%.

To find the concentration of sugar in the solution, we need to use the formula:

In this case, the solute is sugar and the solvent is water. We are given that the mass of sugar is 50 grams and the mass of water is 30 grams. However, we need to convert the mass of water to volume since we need the volume of the entire solution to calculate the concentration.

We can assume that the density of water is 1 g/mL, so the volume of water is 30 mL. The total volume of the solution is therefore 50 mL + 30 mL = 80 mL.

Now we can use the formula to find the concentration of sugar:

So the concentration of sugar in the solution is approximately 0.625 grams per milliliter.

learn more about Sugar:

https://brainly.com/question/501165
#SPJ4

Answer:

is this triangle supposed to be a right triangle?

Step-by-step explanation:

i can't solve unless i know the type of triangle

The bat colony will cover an area of 80,000 square miles in 1.612 hours.

A circle is the collection of all the points together in plane that are equally distant from the a given point known as the circle's center. A circle is represented by the symbol. A radius of a circle is a line segment that connects the center of a circle toward any point on the circle.

Now, as per the given question;

The area covered (A) by the colony, evaluated in square miles, is depicted by the mentioned geometrical formula as the bat colony emerges from a cave & spreads out in a circular pattern:

A = π R²

R = the bat's distance from the cave, calculated in miles.

Furthermore, each bat moves at a constant speed, and distance is depicted by the following kinematic formula:

R = r₀ + rΔt

r₀ = The bat's initial distance from the cave, estimated in miles.

r = Bat speed, estimated in miles per hour.

Δt = Time, expressed in hours.

Substitute the value of R in the formula of area.

A = π (r₀ + rΔt)²

(r₀ + rΔt)² = A/ π

(r₀ + rΔt) = √(A/ π)

rΔt = √(A/ π) - r₀

Δt = (√(A/ π) - r₀)/r

r =  99 miles per hour

The distance between the bat and the cave has now been substituted, and time has been cleared:

A = area of 80,000 square miles

π = 3.14

r₀ = 0 miles per hour

Substituting all the values in the A we calculate the time.

Δt = (√( 80,000/3.14) - 0)/99

On solving;

Δt = 1.612 (approx)

Thus, It will take 1.612 hours for the bat colony to cover an area of 80,000 square miles.

To know more about the circle, here

https://brainly.com/question/24810873

#SPJ4

The complete question is-

The Brazilian free-tailed bat can travel 99 miles per hour. after sunset, a colony of bats emerges from a cave and spreads out in a circular pattern. how long before these bats cover an area of 80,000 square miles? use pi = 3.14.

Answer: y = 17x + 114

Step-by-step explanation:

The equation for the slope-intercept form is y = mx + b.

Arrange the equation so that it resembles y = mx + b.

You will do this by multiplying and subtracting so y is on the left side of the equation and mx + b is on the right side of the equation.

y + 5 = 17(x + 7)

y + 5 = 17x + 119

y + 5 - 5 = 17x + 119 - 5

y = 17x + 114

Answer:

Y = 17x + 114

Step-by-step explanation:

1. Y + 5 = 17 (x+7)

2. Y + 5 = 17x + 119   [Multiply the numbers in parenthesis by 17.]

3. Y = 17x + 114.     [To keep the balance and move the 5 over, subtract it from 119.]

The theoretical probability for the 1 horned, 1 eyed,  flying, people eater purple is found to be 1/120.

Experimental Probability: Based on actual results rather than mathematical calculations, the experimental probability of an occurrence is the likelihood that the event will actually occur.

Theoretical Probability: Considering that the event is ideal, the theoretical chance that it will occur is the theoretically ideal probability of a specific result. The flaws in the system are not taken into consideration by theoretical probability.

Theoretical Probability = Number of favorable outcomes / Number of possible outcomes.

The given probability are;

Let P(E)  be the theoretical probability  1 horned, 1 eyed,  flying, people eater purple.

Then,

P(E) =  3/4 * 1/5* 2/3* 3/8* 1/2

P(E) =  1/120

Know more about the theoretical probability

https://brainly.com/question/1503266

#SPJ1

the answer is obtuse

Step-by-step explanation:

mark me as a brainliest

Answer:

Leading coefficient is the coefficient of the highest power of x.

\(x^5\) is the highest power.

Therefore, leading coefficient = \(\frac{1}{4}\)

Option D

Answer:1/4

Step-by-step explanation:

Answer:

Step-by-step explanation:

The solution is, The answer for this case is given by:

y = 2 ^ (x + 2) +3

option 2

Function, in mathematics, an expression, rule, or law that defines a relationship between one variable (the independent variable) and another variable.

here, we have,

For this case we observe the cut point with the y axis in:

(0, 7)

The function that complies with this is:

y = 2 ^ (x + 2) +3

We have then:

y = 2 ^ (0 + 2) +3

y = 2 ^ (2) +3

y = 4 + 3

y = 7

Answer:

The answer for this case is given by:

y = 2 ^ (x + 2) +3

option 2

To learn more on function click:

brainly.com/question/21145944

#SPJ7

Answer: F

Step-by-step explanation:

Given:

To find:

The equivalent expression.

Explanation:

Using the log rule,

So, we write,

We know that,

Using this we get,

Therefore, the equivalent expressions are,

Final answer:

The correct options are A and D.

Answer:

X=30

Step-by-step explanation:

...

Answer:

x=56

Step-by-step explanation:

True, the standard deviation is a resistant measure of spread.

The standard deviation is calculated as the square root of the variance of the data set. Variance is calculated as the average of the squared differences between each data point and the mean of the data set. The standard deviation is the square root of this average.

In mathematical terms, the standard deviation can be calculated using the following formula:

σ = √(1/n ∑(x - μ)²)

Where σ is the standard deviation, n is the number of data points in the data set, x is the value of the i-th data point, and μ is the mean of the data set.

The standard deviation is an important measure because it gives an idea of how much the individual values in a data set differ from the mean.

In summary, the standard deviation is a resistant measure of spread because it gives a robust measure of the spread of the data in a set and is not easily influenced by outliers or extreme values.

To know more about standard deviation here.

https://brainly.com/question/16555520

#SPJ4

Answer:

Hello! answer: 30

Step-by-step explanation:

32 × 30 = 960 HOPE THAT HELPS!

Answer:

$ 20833.33

Step-by-step explanation:

A = P (1+r/100)^t

Here, A = 25000, r = 3.6% per annum = 0.3% per month, t = 5 years = 60 months, P = ?

So,

25000 = P[1+(0.3)/(100)]^60

Or, 25000 = P (1.003)^60= 1.962P = 1.2 P (approx)

Or, P = (25000)/(1.2) = 20833.33

Answer:

4x + 6

Step-by-step explanation:

Given

\(\frac{x}{x^2+3x+2}\) + \(\frac{3}{x+1}\)

Before we can add the fractions we require them to have a common denominator.

Factor the denominator of the first fraction

\(\frac{x}{(x+1)(x+2)}\) + \(\frac{3}{x+1}\)

Multiply the numerator / denominator of the second fraction by (x + 2)

= \(\frac{x}{(x+1)(x+2)}\) + \(\frac{3(x+2)}{(x+1)(x+2)}\) ← fractions now have a common denominator

Add the numerators leaving the denominators

= \(\frac{x+3(x+2)}{(x+1)(x+2)}\)

= \(\frac{x+3x+6}{(x+1)(x+2)}\)

= \(\frac{4x+6}{(x+1)(x+2)}\) ← simplified sum with numerator 4x + 6

The resultant of the vertical vector of 3 units combined with the horizontal vector of 4 units has a magnitude of 5 units.

To find the resultant of a vertical vector of 3 units combined with a horizontal vector of 4 units, we can use the Pythagorean theorem.

The magnitude of the resultant vector can be calculated as the square root of the sum of the squares of the individual vector components.

Using the given values, the vertical vector has a magnitude of 3 units and the horizontal vector has a magnitude of 4 units.

Using the Pythagorean theorem, we can find the magnitude of the resultant vector:

Resultant magnitude = √(3^2 + 4^2)

= √(9 + 16)

= √25

= 5

Know more about vertical vector here;

https://brainly.com/question/4237158

#SPJ11

Answer:

1.01789228E-5

Step-by-step explanation:

hope this helped :)

Answer:

the answer would have to be: 19894.05

In essence, a function is a rule that assigns to each value of the input set (also known as the domain), a unique value of the output set (also known as the range).

A function is a fundamental mathematical concept that is used to describe the relationship between two sets of values.

To understand the idea of a function, imagine a machine that takes in an input and produces an output. The input values are the domain of the function, and the output values are the range. A function can be represented as an equation, a graph, or a table. For example, the equation f(x) = x + 3 represents a function that takes in an input value x and produces an output value that is 3 greater than the input value.

One of the key features of a function is that each input value must have a unique output value. This means that if you input the same value into the function twice, you should get the same output value both times. In mathematical terms, we say that a function is well-defined if it has a unique output value for each input value.

Functions are used in a wide range of mathematical applications, from algebra and calculus to statistics and data analysis. They provide a powerful tool for describing and analyzing relationships between different sets of values.

To know more about function here

https://brainly.com/question/28193995

#SPJ4

Answer:

Step-by-step explanation:

A(-1, 2)  ==> A'(-2, 4)

B(3,1) ==> B'(6,2)

C(1,-4) ==> C'(2,-8)

Based on the results of each set, the scale factor is 2

A(-1*2, 2*2)=  A'(-2, 4)

Answer:

the correct answer will be 88

Answer:

Area of the shaded region 45.76 cm².

Step-by-step explanation:

Firstly, finding the area of rectangle by substituting the values in the formula :

\({\longrightarrow{\pmb{\sf{A_{(Rectangle)} = l \times b}}}}\)

\(\begin{gathered} \qquad{\longrightarrow{\sf{A_{(Rectangle)} = l \times b}}}\\\\\qquad{\longrightarrow{\sf{A_{(Rectangle)} = 12\times 8}}}\\\\\qquad{\longrightarrow{\sf{A_{(Rectangle)} = 96}}}\\\\\qquad{\star{\boxed{\sf{\pink{A_{(Rectangle)} = 96 \: {cm}^{2}}}}}} \end{gathered}\)

Hence, the area of rectangle is 96 cm².

\(\rule{200}2\)

Secondly, finding the area of circle by substituting the values in the formula :

\({\longrightarrow{\pmb{\sf{A_{(Circle)} = \pi{r}^{2}}}}}\)

\(\begin{gathered} \qquad{\longrightarrow{\sf{A_{(Circle)} = \pi{r}^{2}}}} \\ \\ \qquad{\longrightarrow{\sf{A_{(Circle)} = 3.14{(4)}^{2}}}} \\ \\ \qquad{\longrightarrow{\sf{A_{(Circle)} = 3.14{(4\times 4)}}}} \\ \\ \qquad{\longrightarrow{\sf{A_{(Circle)} = 3.14(16)}}} \\ \\ \qquad{\longrightarrow{\sf{A_{(Circle)} = 3.14 \times 16}}} \\ \\ \qquad{\longrightarrow{\sf{A_{(Circle)} \approx 50.24}}} \\ \\ \qquad{\star{\boxed{\sf{\purple{A_{(Circle)} \approx 50.24 \: {cm}^{2}}}}}} \end{gathered}\)

Hence, the area of circle is 50.24 cm².

\(\rule{200}2\)

Now, finding the area of shaded region by substituting the values in the formula :

\(\longrightarrow{\pmb{\sf{A_{(Shaded)} = A_{(Rectangle)} - A_{(Circle)}}}}\)

\(\begin{gathered}{\quad{\longrightarrow{\sf{A_{(Shaded)} = A_{(Rectangle)} - A_{(Circle)}}}}}\\\\{\quad{\longrightarrow{\sf{A_{(Shaded)} = 96 - 50.24}}}}\\\\{\quad{\longrightarrow{\sf{A_{(Shaded)} \approx 45.76}}}}\\\\{\quad{\star{\boxed{\sf{\red{A_{(Shaded)} \approx 45.76 \: {cm}^{2}}}}}}} \end{gathered}\)

Hence, the area of shaded region is 45.76 cm².

\(\rule{300}{2.5}\)

Answer:

Hi... You should do like this

Answer:

$45

Step-by-step explanation:

300/100 = $3 = 1%

$3 x 5 = $15 = 5%

$15 x 3 years = $45

Answer:

What are the anwser choices?

Step-by-step explanation:

?

Actual miles is \(\frac{2492}{13}\)

According to the question,

Given that,

Map is 5.6 ft

scale of Map is 2.6 ft which is equal to 89 miles

Actual miles = \(\frac{5.6 * 89}{2.6}\)

                    = \(\frac{498.4}{2.6}\)

multiply both the numerator and denominator with the same integer

                    =  \(\frac{4984}{26}\)

                    =  \(\frac{2492}{13}\)

Actual miles is \(191\frac{9}{13}\)  ≈ 1.916923 ×\(10^{2}\)

Definition of miles per hour unit: ≡ 1 mi / 3600 s = 1609.344 m / 3600 s. In American public life, this is the most commonly used speed unit. Cars speeds are measured in mpg. Interpretation: The speed at which the body moves 1 mile (or 1609.344 metres) in 1 hour.

Definition of feet per second unit: ≡ 1 ft / 1 s = 30.48 cm / 1 s. Abbreviation is fps. In America, perhaps this is the second most commonly used speed unit in public life (after miles per hour). Definition: The speed at which the body moves 1 foot (or 30.48 centimetres) in 1 second.

Convert Miles to Feet

Multiply your speed in miles per hour by 5,280. This is the number of feet in a mile. The result is your speed in feet per hour. For example, 60 miles per hour times 5,280 feet per mile is 316,800 feet per hour.

Convert to Feet per Minute

Divide your speed in feet per hour by 60. This is the number of minutes in an hour. Therefore, the result is your speed in feet per minute. For example, 316,800 feet per hour divided by 60 minutes per hour is 5,280 feet per minute.

Convert to Feet per Second

Divide your speed in feet per minute by 60. This is the number of seconds in a minute. Therefore, the result is your speed in feet per second. For example, 5,280 feet per minute divided by 60 seconds in a minute equals 88 feet per second.

learn more about miles here : brainly.com/question/23245414  

SPJ9