Pls solve a question on my hw (1/5)p=15

The implicit derivative is given as follows:

dx/dt(x = 4)  = 1/12.

The function in this problem is given as follows:

y = 3x² + 1.

The implicit derivative, relative to the variable t, is given as follows:

dy/dt = 6x dx/dt.

(the derivative of the constant 1 is of zero).

The parameters for this problem are given as follows:

x = 4, dy/dt = 2.

Hence the derivative is obtained as follows:

2 = 6(4) dx/dt

dx/dt = 2/24

dx/dt = 1/12.

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Given:

Required quantity of peaches = 4.5 pounds

Cost of peach = $1.60 per pound.

To find:

The total cost of required peaches.

Solution:

We know that,

Total cost = Number of units × Cost per unit

Now,

\(\text{Total cost of peaches}=\text{Number of peaches}\times \text{Cost per peach}\)

\(\text{Total cost of peaches}=4.5\times 1.60\)

\(\text{Total cost of peaches}=7.20\)

Therefore, the total cost of peaches is $7.20.

The percent of the increase, rounded to the nearest tenth of a percent, concerning the sales of boxes of cookies that Molly sold last month and this month, is 11.5%.

The percentage increase can be determined by finding the difference or the amount of increase in sales.

This difference is divided by the previous month's sales and multiplied by 100.

The total number of boxes of cookies Molly's Scout Troop sold last month = 148

The total number sold this month = 165

The increase = 17 (165 - 148)

Percentage increase = 11.5% (17 ÷ 148 x 100)

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Answer:

D

Step-by-step explanation:

30 : 13  = 30/13

Answer:

The answer is 13:30

Step-by-step explanation:

All you have to do is make sure that you put the ice skating fist because that is the one that the question mentioned first. Hope this helps :)

For a game, Bob has a total of 60 adventure cards. The distribution of cards, c, to players, p, is shown in the table. c = 60 ÷ p

Probability defines the possibility of occurrence of an event. Probability is the unit of measurement for an event's likelihood. It represents the proportion of positive results to all results. For instance: Receiving the numbers 3 and 5 while rolling the dice, as well as getting both an even and an odd number.

The equation would read: c = 60 / 2, which implies c = 30 if p=2. The equation would read 12 = 60 / p, p = 5, 20 = 60 / 3, etc. If c = 12, the equation would read... 12 = 60 / p, and p = 5, and so on, 20 = 60 / 3, and 15 = 60 / 4.

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Answer:

ummm what is the area?

Step-by-step explanation:

you need to factors to complete this question

1/2=1/2=1/2.is the value for the given equivalent fraction, by putting the value 3.4 in the numerators respectively

The fractions with distinct numerators and denominators but the same value are said to be equivalent fractions.

For instance, since 2/4 and 3/6 both equal the 1/2, they are identical fractions. An element of a whole is a fraction. The same amount of the whole is represented by equivalent fractions.

1/2 =    /6 =   /8.

a. Multiply numerator and denominator by 3 for equivalenting the equation    /6

Therefore,

3*3/6*3

=9/18

=1/2

therefore:1/2=1/2.

b. Multiply numerator by 4

Therefore,

4/8

=1/2.

Therefore:

1/2=1/2.

1/2=1/2=1/2.

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The quotient of z₁ by z₂ in trigonometric form is:

7/21 * (cos(584°) + i sin(584°))

To find the quotient of z₁ by z₂ in trigonometric form, we'll express both complex numbers in trigonometric form and then divide them.

Let's represent z₁ in trigonometric form as z₁ = r₁(cosθ₁ + isinθ₁), where r₁ is the magnitude of z₁ and θ₁ is the argument of z₁.

We have:

z₁ = 7(cos(577°) + i sin(577°))

Now, let's represent z₂ in trigonometric form as z₂ = r₂(cosθ₂ + isinθ₂), where r₂ is the magnitude of z₂ and θ₂ is the argument of z₂.

From the given information, we have:

z₂ = 21(cos(-7°) + i sin(-77°))

To find the quotient, we divide z₁ by z₂:

z₁ / z₂ = (r₁/r₂) * [cos(θ₁ - θ₂) + i sin(θ₁ - θ₂)]

Substituting the given values, we have:

z₁ / z₂ = (7/21) * [cos(577° - (-7°)) + i sin(577° - (-7°))]

= (7/21) * [cos(584°) + i sin(584°)]

The quotient of z₁ by z₂ in trigonometric form is:

7/21 * (cos(584°) + i sin(584°))

Option C, 21(cos(-7°) + i sin(-77°)), is not the correct answer as it does not represent the quotient of z₁ by z₂.

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Let's take this problem step-by-step:

If a line is parallel to each other:

 ⇒ their slope must be equal

Thus the line parallel to: \(y=\frac{3}{4}x-4\)

 ⇒ that line's slope: 3/4

The point-slope form is: \((y-y_1)=m(x-x_1)\)

Let's put that line into the point-slope form:

 \((y-7)=\frac{3}{4}(x+1)\)  <== Answer

Hope that helps!

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Answer:

\(y - 7 = \frac{3}{4} (x+1)\)

Step-by-step explanation:

We are given the equation y = 3/4x-4, and we want to write an equation of a line that is parallel to y=3/4x-4, and that also passes through (-1, 7), in point-slope form.

Point-slope form is written as \(y-y_1=m(x-x_1)\), where \(m\) is the slope, and \((x_1, y_1)\) is a point

If two lines are parallel to each other, it means they have the same slope.

The line y = 3/4x-4 is written in the form slope-intercept form, which is y=mx+b, where m is the slope and b is the value of y at the y intercept.

As 3/4 is in the place of where m is, 3/4 is the slope of this line.

It is also the slope of our new line.

So we can substitute 3/4 as m in \(y-y_1=m(x-x_1)\).

\(y-y_1=\frac{3}{4} (x-x_1)\)

Now, we need to replace the values of \(x_1\) and \(y_1\) with a point.

Since we are given (-1, 7), and that it passes through the line, it means that we can use its values in the equation.

Note that we have subtraction in this equation, so when we use a negative number, we still write the subtraction sign in front of the minus sign the negative number has. Just because the number is already negative doesn't mean we ignore the minus sign the formula gives.

\(y-7=\frac{3}{4} (x--1)\)

We can simplify this equation, as --1 is the same as +1.

\(y-7=\frac{3}{4} (x+1)\)

Answer:

670,616,629mph

Step-by-step explanation:

I think this is the answer

Step-by-step explanation:

light light travels at a speed of 299 792 kilometres per second

0.621 mile=1km

? = 299792km

0.621×299792

186170.832 miles per second

Answer:  A Quadrant II :D

Step-by-step explanation:

Answer:

quadrent 2 babes

Step-by-step explanation:

Answer:

Taylor will earn $7.50 more than Victoria

Step-by-step explanation:

9(5)= 45

10.5(5)= 52.5

52.5-45= 7.5

It will take 9 years to double the money at 9% per annum

Compound interest, also known as interest on principal and interest, is the practice of adding interest to the principal amount of a loan or deposit.

Given:

let P = 100

Interest = 100

Apply formula of interest

Interest= (P x R x T) ÷ 100

100= (100x 9 xT )÷100

T= 11.11 years

In case of annually compounded interest let us assume that Rs 100 to\((1.09)^ 9 =(1.09)^T\) become 200 . Apply formula

A=P\((1+R/100)^T\)

200=100 \((1+9/100)^T\)

200=100 \((109/100)^T\)

2 =  \((109/100)^T\)

\((1.09)^ 9 =(1.09)^T\)

On Comparing

T= 9 years.

Hence, It will take 9 years.

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Answer:

9.92 x 10⁷

Also, if you could label this brainliest that would be a great help!

Thanks xx 

-Dante

Answer:

Step-by-step explanation:

\((3.2*10^{5}})*(3.1*10^{2})=3.2*3.1* 10^{5+2}\\\\= 9.92*10^{7}\)

Answer:

To make it easier to display the answer, the answers are in the picture attached below!

I'm doing good this morning!

Answer:

probability

Step-by-step explanation:

probability is the possible outcome of any

collection

The inequality value that would be able to show/x/ ≤ 5 is option A

In mathematics, inequality refers to a mathematical statement that expresses a relationship between two quantities, indicating that one quantity is greater than, less than, or not equal to the other.

The symbol that we have  is telling us that the value of the x would be less than  or it would be seen to be equal to five.

We can see that /x/ ≤ 5 would exclude the negative values and this can be seen in the option that is marked option A

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Answer:

they both mean the same thing one dose not have = and 9 in it while the other dose.

Step-by-step explanation:

Answer:

I think the awnser would be A or B. But i think the awnser might be A.

Step-by-step explanation:

Sorry if wrong i'm only in seventh grade.

Because

Answer:

2/5

Step-by-step explanation:

The common ratio for the given geometric sequence will be;

⇒ 2/5

What is Geometric sequence?

An Geometric sequence is the sequence of numbers where each consecutive numbers have same common ratio.

Given that;

The Geometric sequence is,

⇒ 35/2, 7, 14/5, 28/25 , ....

Now,

Find the common ratio of geometric sequence as;

Common ratio = 7 ÷ 35/2

                      = 7 × 2/35

                      = 2/5

Thus, The common ratio for the given geometric sequence will be;

⇒ 2/5

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The maximum volume of the cylinder is approximately 1257 cubic centimeters.

The volume V of a right circular cylinder with radius r and height h is given by:

V = πr²h

Substituting the given expressions for the radius and height of the cylinder, we get:

V = πx²(800/πx - x)

Simplifying the expression, we get:

V = 800x - πx³

To find the maximum value of V, we need to find the value of x that maximizes V. We can do this by taking the derivative of V with respect to x, setting it equal to zero, and solving for x:

dV/dx = 800 - 3πx² = 0

3πx² = 800

x² = 800/3π

x ≈ 6.43

Substituting this value of x back into the expression for V, we get:

V ≈ 1257

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If the Hypothesis p is false and conclusion q is false then the disjunction ∼q⟶p is false.

In classic propositional logic, a conjunction is a binary operator, that is, used to connect two propositions. A conjunction between two propositions is always true if and only if each of the two propositions are also true, otherwise the compound proposition is false.

Logic Disjunction; consider p and q are propositions.

The dis-junction of p and q, is denoted by p ∨ q, is the proposition called "p or q".

The rule for the 'or' operation would be; If any of the propositions are true, then the result is true.

Thus, If the Hypothesis p is false and conclusion q is false then the disjunction ∼q⟶p is false.

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Step-by-step explanation:

Flip f(x) about the x-axis by multiplying it by -1

  - f(x)

  the squish it skinnier by multiplying it by 4

g(x) = - 4 f(x)   = -4 x^2

Answer:

3(10)-7

Step-by-step explanation:

3(10)-7

Answer:

32 units square

Step-by-step explanation:

Area of trapezoid = 1/2 x h x (a +b) {a and b are parallel sides}

1st parallel side = 2 + 6 + 2

                          = 10 units

2nd parallel side = 6 units

height = 4 units

Area = 1/2 x 4 x (10+6)

         = 2x16

         = 32 units square

Answer:

16.024

Explanation:

Using linear approximation:

We breakdown the numbers in order to solve thus:

[32(1 + 0.1875)]^0.8

= (32^0.8)*(1 + 0.001875)^0.8

= 16* (1 + 0.8*0.001875)

= 16*(1.0015)

= 16.024

The estimated value of the given number is 16.02

A linear approximation is an approximation of a general function using a linear function. They are widely used in the method of finite differences to produce first order methods for solving or approximating solutions to equations.

\(f(x) = x^{4/5}\) at \(x_o = 32\\\) \(\Delta\ x = 0.05\)

\(f(x) = 32^{4/5} = 16\)

\(f'(x) = (4/5)x^{-1/5}\\\\f'(32) = (4/5)32^{-1/5}\\\\= 0.4\)

\(L(x) = 0.4(x-32)+16 = x^{4/5}\\\\L(32.05) = 0.4(32.05-32)+16\\\\= 16.02 \\\\= (32.05)^{4/5}\)

Hence, the estimated value of the given number is 16.02

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Answer:

Sister's age: 4

Brother's age: 12

Answer:

(-27*3) ÷9

Step-by-step explanation:

-27*3=-81

-81/9=-9