if C = 5/9(f-32)find the value of f when c=30

Answer:

  the equation is no longer quadratic

Step-by-step explanation:

A quadratic equation is a polynomial equation in which the highest-degree term has degree 2.

The value a=0 makes the squared term disappear. If 'a' is zero, the equation becomes a linear equation, not a quadratic equation:

  bx +c = 0

Answer: i just need the points, sorry

Step-by-step explanation:

Answer:

(3)

Step-by-step explanation:

Answer: Continuous variables

A variable is said to be continuous if it can assume an infinite number of real values within a given interval

Step-by-step explanation: yep

Answer:can you take a better picture

Step-by-step explanation:

The logarithmic form of the given equation (5⁴=625)is  = log₅(625) = 4.

Logarithmic functions are the inverses of exponential functions. So a log is an exponent! y=logbx if and only if by=x for every x>0 and 0b1.

Logarithms depict changes in terms or multiplication: in the instances above, each step is 10x larger. Each step on the natural log is "e" (2.71828...) times longer. When dealing with a sequence of multiplications, logarithms let us "count" them in the same way that addition counts on our behalf when effects are added.

using the property of log:

5⁴=625

Apply logarithmic definition: aⁿ = b gives logₐᵇ = n

so,

a = 5

b = 625

n = 4

equation would be as follows:

log₅(625) = 4

The  logarithmic form of the given equation (5⁴=625)is  = log₅(625) = 4

To know more about  logarithmic form visit:

https://brainly.com/question/10541844

#SPJ4

Answer: \(log_{5} 625 = 4\)

Step-by-step explanation:

Answer:

multiply

Step-by-step explanation:

for example:

4 * 5 = 20

other ways of writing multiply:

4 x 5 = 20

 4(5) = 20

Answer:

Usually in math it is used to indicate multiplication.

Step-by-step explanation:

Most of the time people will use * instead of x for multiplication on a calculator or computer.

Hope this helps. Plz give brainliest.

By the age of 2, a child will typically have a vocabulary of around 200-300 words, while by the age of 6, a child will typically have a vocabulary of approximately 8,000-14,000 words.

It's important to note that these figures are general estimates and can vary from child to child based on various factors such as exposure to language, individual development, and cultural background.

During the first two years of life, children rapidly acquire language skills. They start with simple words like "mama" and "dada" and gradually expand their vocabulary to include nouns, verbs, adjectives, and other parts of speech. By the age of 2, most children can understand and produce a range of words, allowing them to communicate basic needs and express simple thoughts.

As children grow older, their vocabulary expands significantly. By the age of 6, they have been exposed to a broader range of words through interactions, reading, and education. They acquire new vocabulary through conversations, books, and educational activities. At this stage, children can understand and use a wide variety of words, allowing them to express themselves more fluently and engage in more complex conversations.

It's important to remember that these are approximate figures, and individual development can vary. Providing a supportive language-rich environment and engaging in activities that promote language development can positively impact a child's vocabulary growth.

To learn more about vocabulary from the given link

https://brainly.com/question/23936934

#SPJ4

The missing values in the table are 8 cups of flour to 16 cups of water and 1/2 cup of flour to 1 cup of water.

To determine the equivalent ratios, we need to find the ratio between the cups of flour and the cups of water that maintains the same proportion as the given ratio.

The given ratio is 1 cup of flour to 2 cups of water. To find an equivalent ratio, we can multiply or divide both parts of the ratio by the same number.

To complete the table:

Given: 1 cup of flour to 2 cups of water

Multiply both parts by 4 to find an equivalent ratio:

1 cup of flour * 4 = 4 cups of flour

2 cups of water * 4 = 8 cups of water

Equivalent ratio: 4 cups of flour to 8 cups of water

Divide both parts by 2 to find an equivalent ratio:

4 cups of flour / 2 = 2 cups of flour

8 cups of water / 2 = 4 cups of water

Equivalent ratio: 2 cups of flour to 4 cups of water

Multiply both parts by 4 to find an equivalent ratio:

2 cups of flour * 4 = 8 cups of flour

4 cups of water * 4 = 16 cups of water

Equivalent ratio: 8 cups of flour to 16 cups of water

The completed table:

cups of flour | cups of water

1/2 | 1

4 | 8

2 | 4

1/2 | 1

For more such questions on missing values visit:

https://brainly.com/question/29465396

#SPJ8

a) The Standard Deviation measures the dispersion of a data set. A high value means your data is spread out, while a lower value means the data is tightly clustered.

b) The Mean measures the central value of a data set. This is typically the best measurement of the true value.

c) The accuracy of a series of measurements is best understood by looking at the Standard Deviation of the Mean.

d) The precision of a series of measurements is best understood by looking at the Standard Deviation.

e) If you double the number of measurements taken, only the Standard Deviation of the Mean changes by a meaningful amount.

To know more about number visit:

brainly.com/question/3589540

#SPJ11

Answer:

decreases by about 5 beats per minute

His resting heart beat is about 80 beats per minute

Answer:

Terrance will run 2 6/7  in 1 hour

Step-by-step explanation:

5/7 x 4= 2 6/7

Answer:

4 miles and \(\frac{24}{28}\)

Step-by-step explanation:

so first you would Try and find common denominators the way i usually do that is by multiplying the denominators together so in this case it would be 7 times 4 which would give u 28 as the common denominator then u would do the denominators of 7 and 4 by the numberators of the other fraction so then the 2 fractions you should have are \(\frac{20}{28}\) and \(\frac{7}{28\\}\) so then you would do \(\frac{20}{28}\) times 4 because 4/4 is equal to 1 hour so u would have to run 4 more times which would give u \(\frac{80}{28}\) turn that into a mixed number to get \(4\frac{24}{28}\)  so Terrance ran 4 miles and  \(\frac{24}{28}\)

Hope this helps!

(oﾟvﾟ)ノ

Answer:

False

Step-by-step explanation:

4/8 equals to 1/2 but 6/10 equals to 3/5. Correct would be if it was 5/10

The linearity assumption might be violated if the points on a scatter diagram seem to be best described by a curving line. The linearity assumption states that the relationship between the dependent variable and the independent variable is linear, meaning that as the independent variable increases or decreases, the dependent variable changes proportionally.

If the points on a scatter diagram form a curving line, it suggests that the relationship between the variables is not linear and the linearity assumption is violated. This could be due to a non-linear relationship between the variables or the presence of outliers. In order to accurately model the relationship between the variables, a non-linear regression model may need to be used. The other assumptions, including homoscedasticity (equal variance of errors), normality (normal distribution of errors), and stochastic x (random and independent values of the independent variable) may or may not be violated depending on the specific data and model used.

To learn more about non-linear regression model : brainly.com/question/16548429

#SPJ11

Answer:

22

Step-by-step explanation:

gcf 56, 120 = 8, 56/8=7, 120/8=15, 7+15=22. 22

Answer:

Negative 1 and one-fourth

Step-by-step explanation:

Number line :

Range = - 2 to + 2

Increment = 1

Number of spaces between each number = 4

Therefore the distance between each tick mark is : Increment / number of spaces = 1/4

Hence,

1 tick mark to the right of - 6/4 = - 1 1/2

-6/4 + 1/4

(-6 + 1) / 4 = - 5 / 4

-5/4 = - 1 1/4

Kindly check an illustration of the number line in the picture below.

Answer: Yes, is the same ratio.

Explanation:

For the girls we have that out of the 30 that tried out for the team, 12 were selected. The ratio for the girls is:

(we simplify 12/30 by dividing the numerator and denominator by 6)

For the boys we have that out of the 40 that tried out for the team, 16 were selected. The ratio for the boys is:

(we simplify 16/40 by dividing the numerator and denominator by 8)

We can see that the ratio of the number of students on the team to the number of students trying out is the same for girls and boys.

Answer:

1/3 -- 33.3%

37/100 -- 0.37

1/4 -- 25%

19/50 -- 30%

3/20 -- 15%

Step-by-step explanation:

The wind speed when the wind chill is -4°F is apprοximately 1.197 miles per hοur.

A lοgarithmic functiοn is a type οf functiοn that can be expressed in the fοrm: f(x) = a lοg(bx + c) + d where a, b, c, and d are cοnstants and x is the independent variable. The base οf the lοgarithm is usually assumed tο be 10, but can be any οther pοsitive number.

Lοgarithmic functiοns are used in a variety οf applicatiοns, including finance, physics, and engineering. In finance, lοgarithmic functiοns are used tο calculate cοmpοund interest. In physics, lοgarithmic functiοns are used tο describe expοnential decay and grοwth. In engineering, lοgarithmic functiοns are used tο mοdel the behaviοr οf electrical circuits and οther systems.

Assuming we have the necessary data and have determined the lοgarithmic regressiοn equatiοn tο be:

y = -9.999 + 33.333 ln(x)

Tο find the wind speed when the wind chill is -4°F, we substitute y = -4 and sοlve fοr x:

-4 = -9.999 + 33.333 ln(x)

33.333 ln(x) = 5.999

ln(x) = 0.180

x = \(e^{(0.180)\) ≈ 1.197

Therefοre, the wind speed when the wind chill is -4°F is apprοximately 1.197 miles per hοur.

Learn more about Logarithmic functions,

https://brainly.com/question/30284289

#SPJ1

Answer:

Your closest answers would be D), and E)

Step-by-step explanation:

Mark Brainliest?

The quantity of food that was sold on Tuesday will be 9999995 kilograms.

From the information, it was stated that the department store sold 1 million kilograms of food for vegetables and other foodstuffs.

It was stated that on Tuesday, that sold 5 less than what they sold the previous day.

Therefore, the quantity that was sold on Tuesday will be:

= Quantity sold previous day - 5

= 1,000,000 - 5

= 9999995 kilograms

Learn more about numbers on:

brainly.com/question/11418015

#SPJ1

A department store sold 1 million kilos of food in total between vegetables, meat, fish, bakery but on Tuesday they sold much less, exactly 5 less food than on Monday how many kilos of food did they sell on Tuesday

Answer:

3/25

Step-by-step explanation:

0.12= 12/100

12/4           3

____    = ___

100/4        25

Therefore , the solution of the given problem of expressions comes out to be  l has a value of 145 feet.

Instead of using random estimates, shifting variable numbers should be employed instead, which can be growing, diminishing, or blocking. They could only help one another by transferring items like tools, knowledge, or solutions to issues. The explanations, components, or mathematical justifications for strategies like expanded argumentation, debunking, and blending may be included in the explanation of the reality equation.

Here,

The Pythagorean theorem has the following mathematical formulation:

=> c² = a² + b²

where "a" and "b" are the lengths of the other two sides, and "c" is the length of the hypotenuse.

The other two sides' lengths in this instance are 9 feet and 8 feet, so we can enter these numbers into the formula as follows:

=> l² = 9² + 8²

=> l² = 81 + 64

=> l² = 145

We can use the square roots of both sides of the equation to determine "l":

=> √l² = √145

=> l = √145 ft

Therefore, "l" has a value of 145 feet.

To know more about expressions visit :-

brainly.com/question/14083225

#SPJ1

Since, Alice ate 5 cookies and 2 carrots for a total of 590 calories; bob ate 3 cookies and 4 carrots for a total of 410 calories. Therefore, In a cookie there are 110 calories.

A calorie is a unit of energy that food and drink provide. we can usually find out how many calories are listed in foods, and wearables like the best fitness trackers let you monitor how many calories you're burning in different activities. Certain foods, such as processed foods, tend to be high in calories. Other foods, such as fresh fruits and vegetables, tend to be low in calories. there is not. Calories are needed to give you enough energy to move, keep warm, grow, work, think, and play. Our circulation and digestion also need to work well with the energy we get from calories.

Let x = calories in cookies.

     y = calories in carrots.

Now, according to the question:

     5x + 2y = 590                   --------------------------------------- (1)

     3x + 4y = 410                    -------------------------------------- (2)

Multiplying equation(1) by 3 and equation(2) by 5:

         15x + 6y = 1770                       ---------------------------(3)

         15x + 20y = 2050                   ---------------------------(4)

Solving we get:

    y = 280/14

or, y = 20 units.

Putting the value of y = 20 in equation (2)

    3x + 4y = 410

⇒  3x + 4 × 20 = 410

⇒ 3x = 410 - 80

⇒ x = 330/3

⇒ x = 110 Units

Therefore, the calories of cookies is 110 units .

Learn more about Calories:

https://brainly.com/question/17078881

#SPJ4

Answer:

\(\large \boxed{\sf h= \frac{S-2\pi r}{2\pi r} }\)

Step-by-step explanation:

The surface area of a cylinder:

\(S=2\pi r h + 2\pi r\)

Solve for height h

Subtract 2πr  from both sides

\(S-2\pi r=2\pi r h\)

Divide both sides by 2πr

\(\displaystyle \frac{S-2\pi r}{2\pi r} = h\)

The volume of Brody's display case is 270 cubic inches.

Brody's display case is shaped like a rectangular prism with a length of 15 inches, a width of 9 inches, and a height of 2 inches.

A rectangular prism is a three-dimensional shape that has six faces that are all rectangles. It is also sometimes called a rectangular cuboid.

The volume of a rectangular prism is the amount of space inside the prism and is given by the formula:

Volume = length x width x height

where "length" refers to the longest side of the prism, "width" refers to the second longest side of the prism, and "height" refers to the shortest side of the prism.

To find the volume of a rectangular prism, you simply need to multiply the length, width, and height of the prism together. The resulting value will have cubic units, such as cubic inches, cubic centimeters, or cubic feet, depending on the units used for the length, width, and height.

To find the volume of the display case, we simply need to multiply its length, width, and height together. Using the values you provided:

Volume = length x width x height

Volume = 15 inches x 9 inches x 2 inches

Volume = 270 cubic inches

Therefore, the volume of Brody's display case is 270 cubic inches.

To know more about the Volume of Brody's display (i.e. rectangular prism) visit:

https://brainly.com/question/3867601

#SPJ1

Usually there are 52 Sundays in a year approximately.

There are a total of 52 weeks in a year if we take a rough estimate.

Every week has one sunday in it. So, going by this logic, each year will have about 52 sundays in it.

Now, one thing that we should notice here is that is not certain that there will be definitely 52 sundays. This number of 52 can increase also by a number of one or two because it is possible that the year might not starting from sunday. Because when we do 365/7 we get 52.14 so, this decimal place might include one or two Sundays in it.

To know more about days in year, visit,

https://brainly.com/question/152631

#SPJ4

Given vector field, F(x, y, z) = y cos (xy) i + x cos (xy) j – sin z k To calculate the curl of F, we need to take the curl of each component and subtract as follows,∇ × F = ( ∂Q/∂y - ∂P/∂z ) i + ( ∂P/∂z - ∂R/∂x ) j + ( ∂R/∂x - ∂Q/∂y ) k...where P = y cos(xy), Q = x cos(xy), R = -sin(z)

Now we calculate the partial derivatives as follows,

∂P/∂z = 0, ∂Q/∂y = cos(xy) - xy sin(xy), ∂R/∂x = 0...

and,

∂P/∂y = cos(xy) - xy sin(xy), ∂Q/∂z = 0, ∂R/∂y = 0

Therefore,

∇ × F = (cos(xy) - xy sin(xy)) i - sin(z)j

The curl of F is given by:

(cos(xy) - xy sin(xy)) i - sin(z)j.

To state whether F is conservative, we need to determine if it is a conservative field or not. This means that the curl of F should be zero for it to be conservative. The curl of F is not equal to zero. Hence, the vector field F is not conservative. Let C be the curve joining the origin (0,1,-1) to the point with coordinates (1, 2V2,2) defined by the following parametric curve:

r(t) = n* i + t}j + tcos atk, 15t52.

The curve C is defined as follows,r(t) = ni + tj + tk cos(at), 0 ≤ t ≤ 1Given vector field, F(x, y, z) = y cos(xy) i + x cos(xy)j – sin zk Using the curve parameterization, we get the line integral as follows,∫CF.dr = ∫10 F(r(t)).r'(t)dt...where r'(t) is the derivative of r(t) with respect to t

= ∫10 [(t cos(at))(cos(n t)) i + (n cos(nt))(cos(nt)) j + (-sin(tk cos(at)))(a sin(at)) k] . [i + j + a tk sin(at)] dt

= ∫10 [(t cos(at))(cos(n t)) + (n cos(nt))(cos(nt)) + (-a t sin(at) cos(tk))(a sin(at))] dt

= ∫10 [(t cos(at))(cos(n t)) + (n cos(nt))(cos(nt)) - a^2 (t/2) (sin(2at))] dt

= [sin(at) sin(nt) - (a/2) t^2 cos(2at)]0^1

= sin(a) sin(n) - (a/2) cos(2a)

The vector field F(x, y, z) = y cos(xy) i + x cos(xy)j – sin zk is given. Firstly, we need to calculate the curl of F. This involves taking the curl of each component of F and subtracting. After calculating the partial derivatives of each component, we get the curl of F as (cos(xy) - xy sin(xy)) i - sin(z)j. Next, we need to determine whether F is conservative. A conservative field has a curl equal to zero. As the curl of F is not equal to zero, it is not a conservative field. In the second part of the problem, we have to calculate the scalar line integral of the vector field F. dr along the curve C joining the origin to the point with coordinates (1, 2V2, 2). We use the curve parameterization to calculate the line integral. After simplifying the expression, we get the answer as sin(a) sin(n) - (a/2) cos(2a).

The curl of the given vector field F(x, y, z) = y cos(xy) i + x cos(xy)j – sin zk is (cos(xy) - xy sin(xy)) i - sin(z)j. F is not conservative as its curl is not zero. The scalar line integral of the vector field F along the curve C joining the origin to the point with coordinates (1, 2V2,2) is sin(a) sin(n) - (a/2) cos(2a).

To learn more about curve parameterization visit:

brainly.com/question/12982907

#SPJ11

Answer:

0.63661977

Step-by-step explanation:

I dont know if I'm answering this right, but to find the radius you'd use the formula C/2π, and im gonna assume 4 is your circumference

When the Berlin Wall, long a symbol of the Cold War, began to be torn down in 1989, five million people went to Berlin for its celebration.

Four different sentence kinds can be found in English. They are categorised according to their goals:

Apart from their intended meanings, these phrase structures call for various punctuation marks. Additionally, if we are referring to spoken rather than written communication, each style uses a particular tone to emphasise its objectives.

To learn more about Sentences, Visit:

https://brainly.com/question/4242282

#SPJ4