Math Journal Order the numbers 5, -7, -9, and -2 from least to greate
Then order the absolute values 5, -7,-9, and -2 from least to greatest.
Explain how absolute value affects which values are lesser and which values
are greater.
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The equation representing the cost, C, of air conditioning your home, in dollars per day, when the temperature outside is T degrees Fahrenheit is given by the function C(T).

We need the information about the relationship between the cost, C, of air conditioning your home in dollars per day and the temperature outside is T degrees Fahrenheit.

It is mentioned that the cost, C, of air conditioning your home is dependent on the temperature outside, so we can say that it is a function of the temperature outside, T.

In mathematical terms, this can be written as:

C(T)

Here, C is a function of T, which implies that the cost of air conditioning depends on the temperature outside.

Hence, this equation tells us the relationship between C and T.

The equation, therefore, could be a linear or a nonlinear equation, depending on the nature of the relationship between C and T.

So, we can say that the equation representing the cost, C, of air conditioning your home, in dollars per day, when the temperature outside is T degrees Fahrenheit is given by the function C(T).

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at first plot the point In graph after that measure thatt side and you ll get the answer . thank you

Step-by-step explanation:

please mark as a brainlist

Answer:

ok what is the question

Step-by-step explanation:

Answer:

x = -2

Step-by-step explanation:

8(-2) = -16

2(-2) - 12 = -16

Answer:7

Step-by-step explanation: 10/10= 1

1•7=7

Answer:

That would be 7

Step-by-step explanation:

10/10=1

1*7=7

Answer:

the answer is equal to 90%of 11.3921 which is 1.25313= 1.253

Answer:

hiiii

Step-by-step explanation:

1440

Answer:

1440

Step-by-step explanation:

The 99% confidence interval for the true mean amount of food waster by all households is given as follows:

(36%, 37.6%).

The sample mean and the population standard deviation are given as follows:

\(\overline{x} = 36.8, \sigma = 17.9\)

The sample size is given as follows:

n = 3289.

Looking at the z-table, the critical value for a 99% confidence interval is given as follows:

z = 2.575.

The lower bound of the interval is given as follows:

\(36.8 - 2.575 \times \frac{17.9}{\sqrt{3289}} = 36\)

The upper bound of the interval is given as follows:

\(36.8 + 2.575 \times \frac{17.9}{\sqrt{3289}} = 37.6\)

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Answer:

Step-by-step explanation:

B: 1, 16, 81

WHY?

Set A is perfect squares from A to 100:

1^2 = 1

2^2 = 4

3^2 = 9

4^2 = 16

5^2 = 25

6^2 = 36

7^2 = 49

8^2 = 64

9^2 = 81

10^2 = 100

Set A = 1, 4, 9, 16, 25, 36, 49, 64, 81, 100

Set C is perfect fourths

1^4 = 1

2^4 = 16

3^4 = 81

4^4 = 254 (This is greater than 100)

Set C = 1, 16, 81

Hope this helps :)

Answer:

\(-\frac{3}{4}\)

Step-by-step explanation:

1.\(\frac{9}{10}\)×\(-\frac{5}{6}\)

2.\(-\frac{3}{4}\)

Answer:

Step-by-step explanation:

Mean = sum÷n = (4+5+x+11+7+5) / 6 = (32+x) / 6

We're told that mean = 7.6

So

(32+x) / 6 = 7.6

32+x = 7.6 × 6 = 45.6

X = 45.6 - 32 = 13.6

The value of the union of sets A and B is, P(A ∪ B) is 0.64.

The union of two sets means the total elements in both the sets combined.

Given: sets P(A) = 0.38, P(B) = 0.83, and  intersection P(A ∩ B) = 0.57

We need to find the union of P(A ∪ B).

P(A ∪ B) = P(A) + P(B) - P(A ∩ B)

Let us substitute the given values in the formula.

P(A ∪ B) = P(A) + P(B) - P(A ∩ B)

=0.38+0.83-0.57

=1.21-0.57

=0.64

Therefore, the value of union of sets P(A ∪ B) is 0.64.

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The blueberry muffins made by baker on monday is 40% of the total muffins made by the baker .

A quantity or ratio that may be stated as a fraction of 100 is referred to as a percentage in mathematics. In order to determine the percentage of a number, divide it by its sum and then multiply the result by 100. The proportion thus refers to a component per 100. The word percent indicates a percentage of 100. The word "percent" denotes "per 100." The letter "%" stands for it.

Now in the given question,

Total number of muffins baker made = 90

Blueberry Muffins made by baker on monday = 36

Prcentage of blueberry muffins out of total muffins  \(=\frac{36*100}{90} = 40 %\)

So , the Blueberry Muffins were 40% of the total muffins baker made.

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Using the equation we know that the flowerbed is 2250 feet away from the hive.

A mathematical assertion that has an "equal to" symbol between two expressions with equal values is known as an equation.

As in 3x + 5 Equals 15, for instance.

So, let's say the flowerbed is feet away from the hive.

The bee travels directly from its hive at a speed of 20 feet per second to a flowerbed before returning at a speed of 12 feet per second.

Time = distance/speed

Therefore, the bee needed x/20 seconds to get to the flowerbed and x/12 seconds to fly back to the hive.

The bee spends a total of 20 minutes, or 2060 seconds, or 1200 seconds away from the hive. I

t spends 15 minutes, or 1560 seconds, at the flowerbed.

Consequently, the equation will be:

x/20 + x/12 + 900 = 1200

3x + 5x/60 = 300

8x = 60 * 300

8x = 18000

x =  18000/8

x = 22550

Therefore, using the equation we know that the flowerbed is 2250 feet away from the hive.

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Complete question:
A bee flies at 10 feet per second directly to a flowerbed from its hive. The bee stays at the flowerbed for 20 ​minutes, and then flies directly back to the hive at 8 feet per second. It is away from the hive for a total of 22 minutes.

What equation can you use to find the distance of the flowerbed from the​ hive?

The number conjecture that proves the given assertion is;

D) Let (2a + 1) be one odd number, and let (2b + 1) be the other odd number. (2a + 1) + (2b + 1) = 2a + 2b + 2 = 2(a + b + 1). Because 2(a + b + 1) is a multiple of 2, it is an even number.

Number Conjecture is also called Goldbach conjecture which is defined as a number theory that states that every even counting number greater than 2 is equal to the sum of two prime numbers.

Now, when we multiply any number by two, it will become even. We can also see that, if we divide any number by two without a remainder, it will be even. In this question, we can say that;

Let (2a + 1) be one odd number.

Let (2b + 1) be the other odd number. Thus;

(2a + 1) + (2b + 1) =

2a + 2b + 2 =

2(a + b + 1).

This is due to the fact that 2(a + b + 1) is a multiple of 2, it is an even number.

Substituting any odd number in a and b gives you an even number

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The missing options are;

A) Every time you add two odd numbers, the sum is an even number.

B) Look at these different examples: 5 + 3 = 8, 15 + 7 = 22, 21 + 13 = 34. So the sum of two odd numbers must be even.

C) Let a and b both represent odd numbers, and let a + b be an even number. Therefore, a + b = b + a, which shows that the sum of two odd numbers is even.

D) Let (2a + 1) be one odd number, and let (2b + 1) be the other odd number. (2a + 1) + (2b + 1) = 2a + 2b + 2 = 2(a + b + 1). Because 2(a + b + 1) is a multiple of 2, it is an even number.

The confidence interval is from 3.44 to 4.06 minutes.

According to the statement

we have given that the mean length of songs is 3.75 minutes and standard deviation 0.5 minutes and the sample size n is 7. and the confidence interval is 90%

and we have to find the mean interval.

So, We know that the

A confidence interval is defined as the range of values that we observe in our sample and for which we expect to find the value that accurately reflects the population.

And A margin of error is a statistical measurement that accounts for the difference between actual and projected results in a random survey sample.

We know that the z value for 90% confidence interval is 1.64.

so, The formula to calculate margin of error is

MOE = Z*standard deviation/ (n)^1/2

put the values in it

MOE = Z*standard deviation/ (n)^1/2

MOE = 1.64*0.5/ (7)^1/2

MOE = 1.64*0.189

MOE = 0.310

And to find the interval the formula is

Confidence interval = sample mean ± margin of error

Confidence interval = 3.75 ± 0.310

Confidence interval = (4.06,3.44)

So, The confidence interval is from 3.44 to 4.06 minutes.

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Answer:

120

Step-by-step explanation:

60:3=20

1 minute - 20

20×60=120

Answer:

60÷3=20 each minute

60 min in hour so,

20×60=1200 jars in an hour

Answer is 1200

Answer: 12

Step-by-step explanation:

Apply exponent rules.

- (a^b)^c = a^b*c

Multiply exponents.

- 1/6 * 6 = 1

12^1

Apply exponent rule.

- a^1 = a

= 12

Answer:

You flipped the triangle over the y axis instead of the x axis

Step-by-step explanation:

instead of changing the flipping the sign of the x coordinate ((-5,5) to (5,5)), you would want to flip the y value, ((-5, 5) to (-5, -5)).

In sum, Nick repays the bank $8,306.25 over the course of the loan's five years.

Let's start by figuring out the total interest during the loan's five-year period. The formula is as follows:

Total interest = principal x rate x time

where:

principal = the amount borrowed

rate = the interest rate (as a decimal)

time = the time period for which the interest is calculated (in years)

Plugging in the given values, we get:

total interest = 5500 x 0.1025 x 5

total interest = 2806.25

So the total interest over the 5-year loan term is $2,806.25.

Therefore, by adding the interest to the principal, we can get the total amount Nick pays to the bank:

total amount = principal + total interest

total amount = 5500 + 2806.25

total amount = 8306.25

Therefore, Nick pays a total of $8,306.25 to the bank over the course of the 5-year loan.

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Yes, an object can have zero velocity and immobile be accelerating together. While participating the object, you will find that the object will continue to move ahead for some time and then stops instantly.

Then the object will start to move in the reverse direction.

at all the velocity is constant, the acceleration is zero. For example, a car traveling at a constant 80 km/h in a straight line has nonzero velocity and zero acceleration.

If acceleration is 0, the velocity is not converted. If the velocity is constant (0 acceleration) then the object will continue needing slowing down or speeding up.

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Answer:

5

Step-by-step explanation:

it's because one shelf is 40 then the second shelf is 80 and then the third is 5.

Answer:

4.97kg, 5.00kg, 4.99kg and 5.00kg. Find the probability that any of these bags chosen at random contain less than 5kg of rice.

Step-by-step explanation:

Answer:

+13+3−2

Step-by-step explanation:

+ 1 3 + 3 -2 :) I am no 100% sure if it is wrong I am sorry

Answer:

D)

Step-by-step explanation:

so, it simply means that all 4 events (the 4 machine parts work) are one combined event.

so, the probability that the machine works properly is the product of the 4 single probabilities :

0.97 × 0.97 × 0.99 × 0.93 = 0.86628663 ≈ 0.8663

To find a differentiable function y(x) that satisfies the initial value problem (IVP) y' = |x| and y(-1) = 2, we can integrate the given differential equation and then apply the initial condition.

Integrating both sides of the differential equation y' = |x| with respect to x, we get:

∫ y' dx = ∫ |x| dx

Integrating ∫ y' dx gives us y(x) + C₁, where C₁ is an arbitrary constant of integration.

Integrating ∫ |x| dx involves considering the different cases for x. Since x > 0 (as given in the problem), we have:

∫ |x| dx = ∫ x dx (for x > 0)

= (x^2)/2 + C₂, where C₂ is another arbitrary constant of integration.

Now, we have:

y(x) + C₁ = (x^2)/2 + C₂

To determine the values of C₁ and C₂, we can use the initial condition y(-1) = 2:

y(-1) + C₁ = ((-1)^2)/2 + C₂

2 + C₁ = 1/2 + C₂

Simplifying further:

C₁ = 1/2 - 2 + C₂

C₁ = C₂ - 3/2

We can rewrite the equation for y(x) by substituting C₁ with C₂ - 3/2:

y(x) = (x^2)/2 + (C₂ - 3/2)

Therefore, a differentiable function that satisfies the given IVP y' = |x| and y(-1) = 2 is:

y(x) = (x^2)/2 + (C₂ - 3/2), where C₂ is an arbitrary constant.

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Answer:

\(Probability = \frac{1}{8}\)

Step-by-step explanation:

Given

Represent Boys with B and Girls with G

\(P(B) = \frac{1}{2}\)

\(P(G) = \frac{1}{2}\)

Required

Find the probability or having 1 boy 2 girls

Since the order is not important, the probability is calculated as follows;

\(Probability = P(B) * P(G) * P(G)\)

Substitute \(\frac{1}{2}\) for P(B) and P(G)

\(Probability = \frac{1}{2} * \frac{1}{2} * \frac{1}{2}\)

\(Probability = \frac{1 * 1 * 1}{2 * 2 *2}\)

\(Probability = \frac{1}{8}\)

Hence, the fractional probability is \(\frac{1}{8}\)

Answer:

the 7 one

Step-by-step explanation: