in recent​ years, the numbers of cell phones and the numbers of pirates have both​ increased, so there is a​ correlation, or​ association, between those two variables.​ therefore, pirates cause increases in cell phones

Answer: I don’t see the graph options but the unit rate is 4 eggs every minute

Step-by-step explanation:

Answer:

if i does not understand bad its

12 24 36 48 60 72 84

1 .  2 .  3 .  4 . 5 . 6 . 7

Step-by-step explanation:

es facil con solo contar de 12 en 12

Answer: 4c+32

Step-by-step explanation:

Answer:

7x+11x=90

18x=90

x=5

one angle = 35 degrees

another angle = 55 degrees

Step-by-step explanation:

Answer:

32/33

Step-by-step explanation:

We first need to find out how many square yards are vacuumed every one minute.

Let's set up a chart:

yards        minutes

8/11      -->    3/4

y          -->     1

Here, y is the number of yards it takes to vacuum in one minute. Next, we can use cross-multiplication to find out y.

1. Multiply 1 by 8/11 to get... 8/11

2. Multiply 3/4 by y to get... 3/4y

3. Equate them: 8/11 = 3/4y

4. Divide both sides of the equation by 3/4 OR multiply both sides of the equation by 4/3 to isolate y, the variable

5. This gives us 32/33 = y

The monthly rate for the given loan is 1.0118%.The annual rate for this loan is 12.1423%.

Given loan: $150,000

Payment per month: $1,770

Duration of loan: 10 years

Interest = ?

The formula for monthly payment is given by:

\(PV = pmt x (1 - (1 + r)^-n) / r\)

Where, PV is the present value, pmt is the payment per period, r is the interest rate per period and n is the total number of periods.Solving the above formula for r will give us the monthly rate for the loan.

r = 1.0118%The monthly rate for the given loan is 1.0118%.The annual rate can be calculated using the following formula:

Annual rate = \((1 + Monthly rate)^12 - 1\)

Annual rate = 12.1423%

The annual rate for this loan is 12.1423%.The effective annual rate can be calculated using the following formula:

Effective annual rate =\((1 + r/n)^n - 1\)

Where, r is the annual interest rate and n is the number of times interest is compounded per year.If interest is compounded monthly, then n = 12

Effective annual rate = (1 + 1.0118%/12)^12 - 1

Effective annual rate = 12.6801%

The effective annual rate for this loan is 12.6801%.

Total amount paid after 10 years = Monthly payment x Number of payments

Total amount paid after 10 years = $1,770 x 120

Total amount paid after 10 years = $212,400

The total amount paid after 10 years is $212,400.

The future value for this loan can be calculated using the following formula:

FV = PV x (1 + r)^n

Where, PV is the present value, r is the interest rate per period and n is the total number of periods.If the loan is paid off in 10 years, then n = 120 (12 payments per year x 10 years)

FV = $150,000 x (1 + 1.0118%)^120

FV = $259,554.50

The future value for this loan is $259,554.50.

Thus, the monthly rate for the loan is 1.0118%, the annual rate for this loan is 12.1423%, the effective annual rate for this loan is 12.6801%, the total amount paid after 10 years is $212,400 and the future value for this loan is $259,554.50.

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As a result, on a graph of dP/dt vs P, the curve would be concave down for P b/a and concave up for P > b/a. The curve would reach its maximum when P = b/a, with dP/dt equal to zero.

In its most basic form, an equation is a mathematical statement that indicates that two mathematical expressions are equal. 3x + 5 = 14, for example, is an equation in which 3x + 5 and 14 are two expressions separated by a 'equal' sign.

Here,

The equation dP/dt = aP² - bP represents the rate of change of the population P over time t.

When dP/dt is positive, the population is increasing. When dP/dt is negative, the population is decreasing.

To find when dP/dt is positive and negative, we need to find the critical points where dP/dt = 0.

Solving the equation dP/dt = aP² - bP = 0, we get:

aP² - bP = 0

aP(P - b/a) = 0

This equation has two solutions: P = 0 and P = b/a.

For P < b/a, dP/dt is negative (the population is decreasing). For P > b/a, dP/dt is positive (the population is increasing).

So, on a graph of dP/dt against P, the curve would be concave down for P < b/a and concave up for P > b/a. At P = b/a, the curve would have a maximum and dP/dt = 0.

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For triangle 1, X= 130, because 15+35=50 and 180-50=130 so x would have to be 130 since you still need 130 degrees to make it a full triangle.

For triangle 2, you still need 123 more degrees for it to be a full triangle. So X= 22, because 3x22=66, and (2x22+13)=57, and 57+57+66=180, and all triangles add up to 180 degrees

For triangle 3, I can't figure out the answer but I do know that the 2 unknown angles add up to 90 degrees.

For the next section, both sets are congruent, because they line up equally to each other, and congruent means the same, equal, or identical.

For the next section, just by looking at them, at least I can tell that they are congruent, I don't know if you can, but I can.  

Angle P would be equivalent to angles M and N, I know this because that middle triangle is an equilateral triangle and in an equilateral triangle all sides are the same.

And the last section,

Triangle 11- the 2 unknown angles have to add up to 139 because 180-41=139. So, X=15, because (2x15-9)=21, 7x15+13=118, and 21+118=139, and 139+41=180.

Triangle 12- I am confused, Sry

Triangle 13- I am confused, Sry

Triangle 14- I am confused, Sry

Answer: this is the solutions

The given statement is 1. Always true

2. Always true

3. Always true

4. Sometimes true

5. Never true

Statement 1: A line and a point are always coplanar.

Answer: Always true.

Reason: This statement is always true because a line and a point can always be found on the same plane. In Euclidean geometry, a plane is a flat surface that extends infinitely in all directions, and any two points on the plane can be connected by a straight line. Therefore, a line and a point will always lie on the same plane.

Statement 2: Congruent angles form vertical angles.

Answer: Always true.

Reason: Vertical angles are formed by the intersection of two lines. When two angles are congruent, it means they have the same measure. If two angles have the same measure and are formed by the intersection of two lines, then they are vertical angles. Therefore, congruent angles always form vertical angles.

Statement 3: Linear pairs that are congruent are right angles.

Answer: Always true.

Reason: A linear pair consists of two adjacent angles that share a common side and form a straight line. If the two angles of a linear pair are congruent, it means they have the same measure. In Euclidean geometry, a straight angle measures 180 degrees. If two angles in a linear pair are congruent and their measures add up to 180 degrees, then each angle must measure 90 degrees, which is the measure of a right angle. Therefore, linear pairs that are congruent are always right angles.

Statement 4: The sum of angles that form a linear pair is less than 180 degrees.

Answer: Sometimes true.

Reason: The sum of angles that form a linear pair is always equal to 180 degrees, not less than 180 degrees. This is based on the definition of a linear pair, which states that the two angles in a linear pair are supplementary, meaning their measures add up to 180 degrees. However, if the statement said "less than or equal to 180 degrees," then it would be always true.

Statement 5: Vertical angles are complementary.

Answer: Never true.

Reason: Vertical angles are not complementary. Complementary angles are two angles that add up to 90 degrees. Vertical angles, on the other hand, are a pair of non-adjacent angles formed by the intersection of two lines. They do not necessarily have any specific relationship to each other in terms of their angle measures. Therefore, vertical angles are not complementary by definition.

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The truth of each statement depends on the properties of angles and theorems that support them. A line and a point are always coplanar, congruent angles can sometimes form vertical angles, congruent linear pairs are not always right angles, the sum of angles that form a linear pair is always 180 degrees, and vertical angles are never complementary.

To determine the truth of each statement, we need to consider the properties of angles and theorems that support them.

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Answer:

y = -2/4x + 1

Step-by-step explanation:

this is what I got

X and Y are independent normal variables with mean 0 and variance 1, we know that X+Y is also a normal variable with mean 0 and variance Var(X+Y) = Var(X) + Var(Y) = 1+1 = 2. Therefore, X+Y is normal(0, 2).

To determine if X and Y are independent, we must first calculate their marginal densities:

fX(x) = ∫f(x,y)dy from y=0 to y=1

= ∫(x+y)dy from y=0 to y=1

= x + 1/2

fY(y) = ∫f(x,y)dx from x=0 to x=1

= ∫(x+y)dx from x=0 to x=1

= y + 1/2

Now, let's calculate the joint density of X and Y under the assumption that they are independent:

fXY(x,y) = fX(x)*fY(y)

= (x+1/2)(y+1/2)

To check if X and Y are independent, we can compare the joint density fXY(x,y) to the product of the marginal densities fX(x)*fY(y). If they are equal for all values of x and y, then X and Y are independent.

fXY(x,y) = (x+1/2)(y+1/2)

= xy + x/2 + y/2 + 1/4

fX(x)fY(y) = (x+1/2)(y+1/2)

= xy + x/2 + y/2 + 1/4

Since fXY(x,y) = fX(x)*fY(y), X and Y are indeed independent.

Now, let's prove that X+Y is normal(0, 2):

Since X and Y are independent normal variables with mean 0 and variance 1, we know that X+Y is also a normal variable with mean 0 and variance Var(X+Y) = Var(X) + Var(Y) = 1+1 = 2. Therefore, X+Y is normal(0, 2).

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Answer:

-3

Step-by-step explanation:

Answer:

If they are parallel then angle b is

A. 51°

Step-by-step explanation:

Answer:

Slope: 2

Step-by-step explanation:

Answer:

187

Step-by-step explanation:

Fraction to make topping:

1/4 cups of white ; 2/3 cups of brown

Combined = 1/4 + 2/3 = (3 + 8) /12 = 11/12 cups

Fraction of combined used to top muffin = 1/12

Number of muffins that can be topped per combination made :

11/12 ÷ 1/12 ; 11 /12 * 12 / 1 = 11 muffins

Recall :

Each sugar has 11 1/3 cups

For brown sugar :

34 /3 ÷ 2/3 cups

34 /3 * 3 /2 = 17

For white sugar :

34 /3 * 4 /1 = 45.33

However, the highest amount of combined muffin topping for white sugar will be restricted by the number of brown :

Hence,

11 muffins can be topped from each combined mixture ;

Total muffin that can be topped :

17 * 11 = 187 muffins

Answer: 1

Step-by-step explanation:

\(\lim_{x \to -6} f(x) \neq -1\) because the left and right hand limits are not the same.

\(\lim_{x \to -1} f(x) \neq -1\) because the left and right hand limits are not the same.

However, somewhere between 1 and 2, the limit does equal -1 because the left and right hand limits are the same.

Answer:

177 degrees

Step-by-step explanation:

supplementary angles add up to 180 degrees, so if angle one is 3 then angle two is 177

Step-by-step explanation:

10

I think this should be the answer

Answer:

10

Step-by-step explanation:

I hope this helps!

Answer:

27 : 100

Step-by-step explanation:

Given :

__________ no cold ____ cold _____ total

Vitamin C ___ 41 ________ 15 ______ 56

Zinc _______ 12 _________5 ______ 17

Echinacea __ 21 _________ 6 ______ 27

Total ______ 74 _________ 26 ____ 100

The ratio of people who took Echinacea :

Number of people who took Echinacea : total number of people in the survey

From the TOTAL column:

Number of people who took Echinacea = 27

Total Number of people in survey = 100

Hence, ratio equals :

27 : 100

Answer:

11 students answered the survey, and the shortest name length is 3 letters

Answer:

18.84 feet.

Step-by-step explanation:

The formula for the circumference of a circle is:

2Pi*radius

The radius would be half the diameter so 3.

2*3.14*3

Jordan was reading 26 pages more than jessica

The sum of first 10 terms is 72.

Concept: Arithmetic Progression (AP) is a sequence of numbers in order, in which the difference between any two consecutive numbers is a constant value. It is also called Arithmetic Sequence.

Arithmetic Progression Formula

= an - a. nth term of an AP: an = a + (n - 1)d. Sum of n terms of an AP: Sn = n/2(2a+(n-1)d) = n/2(a + l), where l is the last term of the arithmetic progression.

Given:

Eighth term is 8.2

Common difference is 0.4

a(8) = 8.2

a + 7d = 8.2

Since d = 0.4

a + 7(0.4) =8.2

a = 5.4

Sum of 10 terms = n/2 (2a+(n-1)d)

= 5(2*5.4 + 9*0.4)

=5(10.8 +3.6)

Sum=72

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Answer:

The Church regulated and defined an individual's life, literally, from birth to death and was thought to continue its hold over the person's soul in the afterlife

Pls mark Brainliest

Step-by-step explanation:

The nature of the roots for y=2x²- 5 is there are 2 distinct real roots.

What is the nature of roots?

The nature of the roots of the quadratic can fall into one of three categories depending on the value of the discriminant

Δ > 0 means there are 2 distinct real roots.

Δ = 0 means there are 2 equal real roots or 1 distinct real root.

Δ < 0 means there are no real roots, but 2 complex roots.

Here,

The discriminant of a quadratic is the expression inside the radical of the quadratic formula.

b² - 4ac

Substitute the values of a, b, and c.

Evaluate the given equation to find the discriminant, we get

= 0 - 4×2×(-5)

= 41

> 0

Since the discriminant is greater than 0

Hence, there are 2 distinct real roots.

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Answer:

Three times a number, when subtracted from the square of that number gives four.

Step-by-step explanation:

HOPE THIS HELPS YOU

HOPE THIS HELPS YOUFollw me = 10 thanks

HOPE THIS HELPS YOUFollw me = 10 thanksMark as brainliest = 10 thanks

HOPE THIS HELPS YOUFollw me = 10 thanksMark as brainliest = 10 thanks1 thanks to me = 2 thanks

Answer:

4.5

Step-by-step explanation:

if smaler shape =4 when bigger shape =9

therefore 4=9

2=y

crossmultiply

18=4y

y=18/4

y=4.5

Answer:

The quotient of 3/5 and 2/3 is 9/10

Explanation:

3/5 divided by 2/3 is 9/10

Or a easier way to divide fractions is this way:

3/5 divided by 2/3 = ?

Flip the second fraction (from 2/3 to 3/2)

And then multiply:

3/5 x 3/2 = 9/10

(Simplify if needed but in this problem there is no need to simplify)