Please answer in a full equation and all. Thank you.

Answer:

3x + 19

Step-by-step explanation:

Answer:

4.

Step-by-step explanation:

inverse proportion:

12/3=x/9.

3x3=9 therefore 12/3 which is 4.

The missing coordinate is 4.

Hope this helps plz hit the crown :D

If the car goes to the top of spike's peak and back, the mileage of the car is 16 miles per gallon

The mileage of car in uphill = 12 miles per gallon

The mileage of car in downhill = 24  miles per gallon

The total distance traveled in up hill = 48 miles

The number of gallon of gas used = 48/12

= 4 gallon

The total distance traveled in down hill = 48 miles

The number of gallon of gas used = 48 / 24

= 2 gallon

Total distance traveled = 48 + 48

= 96 miles

Total number of gallons of gas = 4 + 2

= 6 gallon

The mileage = Total distance / The number of gallon

= 96 / 6

= 16 miles per gallon

Therefore, the mileage of the car is 16 miles per gallon

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John travelled 22 miles.

$36 - $3 = $33

$33/$1.50 = 22 miles

(a)The amount of water in the tank is increasing.

(b)Evaluate  \(\int\limits^{18}_0(W(t) - R(t)) dt\) to get the number of gallons of water in the tank at t = 18.

(c)Solve part (b) to get the absolute minimum from the critical points.

(d)The equation can be set up as   \(\int\limits^k_{18}-R(t) dt = 1200\) and solve this equation to find the value of k.

What is the absolute value of a number?

The absolute value of a number is its distance from zero on the number line. It represents the magnitude or size of a real number without considering its sign.

To solve the given problems, we need to integrate the given rates of water flow to determine the amount of water in the tank at various times. Let's go through each part step by step:

a)To determine if the amount of water in the tank is increasing at time t = 15, we need to compare the rate of water being pumped in with the rate of water being removed.

At t = 15, the rate of water being pumped in is given by \(W(t) = 95Vt sin^2(\frac{t}{6})\) gallons per hour. The rate of water being removed is \(R(t) = 275 sin^2(\frac{1}{3})\) gallons per hour.

Evaluate both rates at t = 15 and compare them. If the rate of water being pumped in is greater than the rate of water being removed, then the amount of water in the tank is increasing. Otherwise, it is decreasing.

b) To find the number of gallons of water in the tank at time t = 18, we need to integrate the net rate of water flow from t = 0 to t = 18. The net rate of water flow is given by the difference between the rate of water being pumped in and the rate of water being removed. So the integral to find the total amount of water in the tank at t = 18 is:

\(\int\limits^{18}_0(W(t) - R(t)) dt\)

Evaluate this integral to get the number of gallons of water in the tank at t = 18.

c)To find the time t when the amount of water in the tank is at an absolute minimum, we need to find the minimum of the function that represents the total amount of water in the tank. The total amount of water in the tank is obtained by integrating the net rate of water flow over the interval [0, 18] as mentioned in part b. Find the critical points and determine the absolute minimum from those points.

d. For t > 18, no water is pumped into the tank, but water continues to be removed at the rate R(t) until the tank becomes empty. To find the value of k, we need to set up an equation involving an integral expression that represents the remaining water in the tank after time t = 18. This equation will represent the condition for the tank to become empty.

The equation can be set up as:

\(\int\limits^k_{18}-R(t) dt = 1200\)

Here, k represents the time at which the tank becomes empty, and the integral represents the cumulative removal of water from t = 18 to t = k. Solve this equation to find the value of k.

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The Distance between the given parallel planes is 8.84.

According to the statement

we have given that the two parallel planes and we have to find the distance between them.

So, For this purpose, we know that the

First let us find a point on one plane. For this in plane 9z +3x - 3y = 2

assume x = 0 and y = 0 then and hence (0,0,2/9) on this plane.

Now we find the distance between point (0,0,2/9) and plane 6z -2y + 2x =0

So,

As distance from a point to plane is

\(D= \frac{|ax_1+by_1+cz_1+d|}{\sqrt{ (a^2+b^2+c^2)}}\)

And

now substitute the values in then

\(D= \frac{|2*0+ (-2)0+6*2/9+0|}{\sqrt{ 36 +4+4)}}\)

Then the value becomes

\(D= \frac{4/3}{\sqrt{ (44)}}\)

\(D= \frac{4\sqrt{44} }{3}\)

Then solve it

\(D= \frac{26.52}{3}\)

then

D = 8.84

So, The Distance between the given parallel planes is 8.84.

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Step-by-step explanation: Since f(x) = 5x + 11, we find f(-5)

by substituting a -5 in for the x in the function to get f(-5) = 5(-5) + 11.

Now just simplify the right side to get -25 + 11 or -14.

So f(-5) = -14.

Answer:

z = 68

Step-by-step explanation:

The external angle of a triangle is equal to the sum of the opposite internal angles

z = 39+29

z = 68

Answer:

D

Step-by-step explanation:

Answer:

D

Step-by-step explanation

A rational number is a number that can be written as a fraction. 4.833 can be written as 4833/1000.

An integer is a whole number. Whole numbers can not have decimals. Therefore, the answer is D

Answer:

\(y=8\)

\(RS=77, ST=31\)

Step-by-step explanation:

Note that the entire segment RT is the combined lengths of RS and ST. So:

\(RT=RS+ST\)

We know that RT is 108, RS is (9y+5), and ST is (3y+7). Substitute:

\(108=(9y+5)+(3y+7)\)

On the right, combine like terms:

\(108=(9y+3y)+(5+7)\)

Add:

\(108=12y+12\)

Subtract 12 from both sides. The right cancels:

\(96=12y\)

Divide both sides by 12:

\(y=8\)

So, the value of y is 8.

To find RS and ST, substitute 8 for y. So:

\(RS=9y+5\)

Substitute 8 for y:

\(RS=9(8)+5\)

Multiply:

\(RS=72+5\)

Add:

\(RS=77\)

Do the same for ST:

\(ST=3y+7\)

Substitute 8 for y:

\(ST=3(8)+7\)

Multiply:

\(ST=24+7\)

Add:

\(ST=31\)

The SAS Similarity Theorem proof for the ΔABC and ΔDEF is as follows:

∠A ≅ ∠D Given

AB/DE ≅ AC/DF  Given

Since AB/DE ≅ AC/DF (Similarity of Ratios); then

ΔABC ~ ΔDEF by the SAS Similarity Theorem.

The SAS (Side-Angle-Side) similarity theorem is an important theorem in geometry that states that if two triangles have two pairs of corresponding sides that are proportional and the included angles are congruent, then the triangles are similar.

This theorem is important because it provides a quick and easy method to determine if two triangles are similar, and it is widely used in geometry and trigonometry to solve problems involving triangles.

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1. The one who will keep his phone for a long time will choose the operator A, the one who will keep his phone for a short time will choose the operator C, and the operator B is an intermediate choice.

Fixed costs are outlays that don't change no matter how much is produced or sold. Rent, salary, and insurance are a few examples of fixed costs. Contrarily, variable costs are expenses that vary according to the volume of production or sales. The costs of labour, commissions, and raw materials are a few examples of variable costs. Because they must be paid regardless of the volume of production or sales, fixed expenses are frequently referred to as "sunk costs," in contrast to variable costs, which are closely related to income and are simpler to control.

1. The one who will keep his phone for a long time will choose the operator A, the one who will keep his phone for a short time will choose the operator C, and the operator B is an intermediate choice.

2. Let us suppose number of months = X.

Thus,

For Operators A and B:

120 + 20X = 40 + 25X

5X = 16

X = 3.2

For Operators B and C:

40 + 25X = 10 + 30X

X = 6

Hence, Operator C is the best option for someone who intends to keep the phone for less than 3.2 months. Operator B is the ideal option for someone who intends to keep the phone for 3.2 to 6 months. Operator A is the greatest option for someone who intends to keep the phone for more than six months.

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\(-7.8\left(-56\right)=436.8\)

\(-7.8\left(-1\right)=7.8\)

\(-7.8\cdot \:56=-436.8\)

\(-7.8\cdot \:5=-39\)

Answer:

The equation of the relationship is y = 1.25x + 6.5

Step-by-step explanation:

I graphed the ordered pairs on the graph below and found the slope and y-intercept of the line.

The price per game is $7.75. (If needed)

A horizontal line is one for which the value of y is the same for the entire length of the line. Therefore this type of line can be expressed as below:

Where "c" is a constant that changes the position of the line on the coordinate plane. If c is equal to 2, then we have a constant line that crosses the y-axis at the position 2 for example.

Answer:

ctrl + H to go to history and delete the stuff there

or private browsing

ideally you use a vpn like Proton vpn AND use private browsing to hide history

Keep in mind, the domain is a set of x-values so determined by x-axis, the horizontal one.

In your case the domain appears to be any x less than or equal to zero, so third option.

Hope this helps.

Step-by-step explanation:

radius (r) = 6

height (h) = 8

total surface area = 2π×r×h + 2πr²

= (2×3.14×6×8) + (2×3.14×6×6)

= (301 44) + (226.08)

= 527.52

The equation of the line into slope-intercept form is y = x/3 - 6

Linear equations are equations that have constant average rates of change.

Note that the constant average rates of change can also be regarded as the slope or the gradient

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

9y−3x= −54

Rewrite properly

This gives

9y - 3x = -54

Divide through the equation by 3

So, we have the following representation

9y/3 - 3x/3 = -54/3

Evaluate

3y - x = -18

To rewrite as slope-intercept form is to make y the subject

So, we have

3y = x - 18

Divide through the equation by 3

So, we have the following representation

y = x/3 - 6

Hence, the equation is y = x/3 - 6

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The total capital in for the woman in two years and 7 months is Birr 1800.

It's important to note that 2 years and 7 months in months will be:

= (2 × 12) + 7

= 24 + 7

= 31 months

The first term on the information is 3000. The common difference is (60 - 100) = -40.

Therefore, the value for the 31st term will be:

= a + (n - 1)d

a = first term = 3000

n = number = 31

d = difference = -40

= 3000 + (31 - 1) × (-40)

= 3000 + (30 × -40)

= 3000 - 1200

= 1800

This is the capital after 31 months.

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The money supply using  the quantity equation of money mv=pq, will be 3125.

We have,

The quantity equation of money,

i.e. mv = pq,

Here,

m = money supply,

v = velocity ,

p = price level,

q = real gdp

So,

Now,

According to the question,

To find money supply,

We will use The quantity equation of money,

i.e. mv = pq,

So,

Now,

Putting values,

i.e.

Money supply × velocity = price level × real gdp,

i.e.

m × 4 = 100 × 125

On solving we get,

m = 3125

i.e.

Money supply = 3125,

So,

The money supply using the quantity equation of money  = 3125.

Hence we can say that the money supply using the quantity equation of money mv = pq, will be 3125.

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Answer:

5/2

Step-by-step explanation:

When you multiply exponents, you add the powers, and when you subtract exponents, you subtract the powers.

Step 1: Move negative exponents

\(\frac{2^25^6}{2^35^35^2}\)

Step 2: Combine exponents

\(\frac{2^25^6}{2^35^5}\)

Step 3: Remove like terms

\(\frac{5^1}{2^1}\)

Step 4: Exponent

5/2

Answer:

$115 each

Step-by-step explanation:

(800 - 340)/4 = 115

Answer:

I think the answers bc, ab, and ac

Step-by-step explanation:

Sorry if it ends up being wrong i had the question before but im pretty sure that's the answer.

Step-by-step explanation:

I can't read Spanish or read Spanish I'm sorry

Answer:

Step-by-step explanation:

The conclusion is that the null hypothesis is not true

Rate 2 tells us that for every 1 unit of x, we have 2 units of y.

What is double number line?

A double number line is a diagram that shows a proportional relationship between two quantities by representing them as two parallel lines marked with tick marks at regular intervals. The tick marks on one line represent the values of the first quantity, while the tick marks on the other line represent the values of the second quantity.

To write rates for the ratios shown by the double number line, we need to identify two corresponding values on each line and express the ratio between them.

For example, consider the following double number line:

     0         1         2         3         4  

 |-------|-------|-------|-------|-------|

 0      10      20      30      40      50  

 |-------|-------|-------|-------|-------|

          x                y

We can write two rates for the ratio between x and y as:

Rate 1: x units per y units

Rate 2: y units per x units

For example, if x is 15 and y is 30, we can write:

Rate 1: 15/30 = 1/2

Rate 2: 30/15 = 2/1

These rates tell us how much of one quantity is associated with a given amount of the other quantity. For instance, Rate 1 tells us that for every 2 units of y, we have 1 unit of x. Similarly, Rate 2 tells us that for every 1 unit of x, we have 2 units of y.

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s = 55.3 in this situation means the annual sales that can be written in millions like 55.3 million sales in 2008.

Mean:

Mean is the fraction of the sum of the observed data by the total number of sample data.

That is,

Mean = Sum of all observations / number of observations

Given,

Let s be the annual sales (in millions) for a particular electronic item.

The value of s is 55.3 for 2008.

Here we need to find what does s = 55.3 mean in this situation.

According to the question,

s represents the annual sales (in millions) for a particular electronic item.

So,

s = 55.3

means the the annual sales (in millions) for a particular electronic item.

Like 55.3 millions of particular electronic item sold in 2008.

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