PLEASEEEHELP ALG 1
HURRY THIS IS DUE IN 5 MIN!!!!

Answer:

41,44,44,51

Step-by-step explanation:

Explanation:

the equation of a line in

slope-intercept form

is.

∙

x

y

=

m

x

+

b

where m is the slope and b the y-intercept

rearrange

2

x

−

3

y

=

12

into this form

subtract 2x from both sides

⇒

−

3

y

=

−

2

x

+

12

divide all terms by

−

3

⇒

y

=

2

3

x

−

4

←

in standard form

with

m

=

2

3

given a line with slope m then the slope of a line

perpendicular to it is

∙

x

m

perpendicular

=

−

1

m

⇒

m

perpendicular

=

−

1

2

3

=

−

3

2

⇒

y

=

−

3

2

x

+

b

←

is the partial equation

to find b substitute

(

2

,

6

)

into the partial equation

6

=

−

3

+

b

⇒

b

=

6

+

3

=

9

⇒

y

=

−

3

2

x

+

9

←

equation of perpendicular line

Answer:

For the first 3 questions, fill out exactly what you see in the picture. So, the first answer is \(9\sqrt{2}\), the second one is x, and the third one is y. Now, since we know this is a 45 - 45 - 90 triangle, we can figure out all of the other sides. AB is the same as AC, so your answer for the fourth one question will be \(9\sqrt{2}\). The hypotenuse in a 45 - 45 - 90 triangle is a side times \(\sqrt{2}\), so your last answer will be \((9\sqrt{2})(\sqrt{2}) = 18\).

-2.05 is the critical value for the left-tailed test .

What is critical z value?

The -1.96 and +1.96 standard deviations are the essential z-score values when adopting a 95 percent confidence level.

                               With a 95 percent confidence level, the uncorrected p-value is equal to 0.05.The critical value for a two-sided test is Z 1-/2, while for a one-sided test, it is Z 1.

                      You reject the null hypothesis if the absolute Z-value is higher than the crucial value. If not, you have not successfully ruled out the null hypothesis.

Given that,

α = 0.02.

left tailed test

Zα = 0.02 = -2.05

critical value = -2.05

Learn more about critical z value

brainly.com/question/29692242

#SPJ1

Answer:

\(7x+4\)

Step-by-step explanation:

1) Collect like terms.

\((11x-4x)+(6-2)\)

2) Simplify.

\(7x+4\)

Thanks!

Answer:

7x + 4

Step-by-step explanation:

11x + 6 -4x -2 Combine like terms

7x + 4

Answer:

87

Step-by-step explanation:

Order of Operations: BPEMDAS

Step 1: Write expression

9 × 5 + 6 × 7

Step 2: Multiplication

45 + 6 × 7

Step 3: Multiplication

45 + 42

Step 4: Add

87

Answer:

Step-by-step explanation:

9x5=45

6x7=42

45+42=87

So the correct answer is 87

Order Of Operations

The probability that the number of homicide deaths for a randomly selected day is:

a) 0: 0.18,

b) 1: 0.35,

c) 2: 0.27

The Poisson distribution is used to simulate the likelihood that a certain number of events will occur within a predetermined window of time or space.

In this instance, the Poisson distribution can be used to simulate the number of homicide deaths that occurred in Richmond, Virginia over the course of a year.

The Poisson distribution can be used to determine the likelihood of 0, 1, and 2 homicides happening on any given day.

One homicide occurs on a randomly chosen day with a 0.18 percent chance, one homicide occurs on a randomly chosen day with a 0.35 percent chance, and two homicides occur on a randomly selected day with a 0.27 percent chance.

Complete Question:

In one year, there were 116 homicide deaths in Richmond, Virginia. Using the Poisson distribution, find the probability that the number of homicide deaths for a randomly selected day is:

a) 0

b) 1

c) 2

To learn more about probability visit:

https://brainly.com/question/24756209

#SPJ4

Answer:

12

Step-by-step explanation:

\(\frac{1}{3}\) × 24 = 24 ÷ 3 = 8 ← stars studied from one week

24 - 8 = 16 left to study

\(\frac{1}{4}\) × 16 = 4 ← number studied in second week

number studied over the 2 weeks = 8 + 4 = 12

number left to study = 24 - 12 = 12

Answer:

b/6

Step-by-step explanation:

1/6 of b is basically b divided by 6.

Answer:

D b/6

Step-by-step explanation: ik im late but i got it right on the test

To find the total sum of the turn angles for all three polygons, we add the individual sums: Total sum = (4x) + (-4y) + (8z) = 4x - 4y + 8z

Sure! Here are three different concave polygons:

Concave Polygon 1:

     /\

    /  \

   /    \

  /______\

Concave Polygon 2:

   _______

  \       /

   \     /

    \   /

     \ /

Concave Polygon 3:

  /\   /\

 /  \_/  \

/         \

/___________\

Now, let's calculate the sum of the measures of the turn angles for each polygon.

Concave Polygon 1:

Since it has four vertices, there will be four turns. Let's assume that at each vertex, you turn left by x degrees.

The sum of the turn angles is 4x degrees.

Concave Polygon 2:

Again, there are four vertices, so there will be four turns. Let's assume that at each vertex, you turn right by y degrees.

The sum of the turn angles is -4y degrees.

Concave Polygon 3:

This polygon has eight vertices, so there will be eight turns. Let's assume that at each vertex, you turn left by z degrees.

The sum of the turn angles is 8z degrees.

Please note that the values of x, y, and z can vary depending on the specific angles of each polygon.

To find the total sum of the turn angles for all three polygons, we add the individual sums:

Total sum = (4x) + (-4y) + (8z) = 4x - 4y + 8z

Since we don't have specific angle measurements for x, y, and z, we cannot provide a numerical value for the total sum of the turn angles. However, the expression 4x - 4y + 8z represents the sum based on the assumed angles for each polygon.

Learn more about angles from

https://brainly.com/question/25716982

#SPJ11

The expected winning and the value of that prize, which gives an expected winning is c. $3.13 per ticket.

The expected winnings per ticket in the raffle can be calculated by adding the products of the probability of the expected value of winning each prize. The predicted wins per ticket may be computed as the total of each prize's value multiplied by its probability of winning, i.e.

Expected winnings per ticket

= (1/800) × $400 + (4/800) × $200 + (12/800) × $125 + (30/800) × $60 + (753/800) × $0

If we condense the equation, we obtain:

Calculating the total wins anticipated per ticket

= $0.50 + $1.00 + $1.88 + $0.75 + $0

Expected winnings per ticket = $3.13

Therefore, if you buy a ticket, the expected winnings per ticket are $3.13.

Read more about equation on:

https://brainly.com/question/25976025

#SPJ4

Complete question:

For a fundraiser, there is a raffle with 800 tickets, each costing $15. 1 ticket will win a $400 prize, 4 tickets will win a $200 prize, 12 tickets will win a $125 prize, 30 tickets will win a $60 prize, and the remaining tickets will win nothing. if you buy a ticket, what are the expected winnings per ticket? question options:

a) $5.36

b) $5.63

c) $5.33

d) $5.66

Answer:

the angle is 80° ,, for sure .

Answer:

x-x = 0

x+x= 2x

x×x= x^2

have a nice day...

From the given figure , the special angle pair relationship between ∠1 and ∠3 are known as corresponding angles and are congruent.

As given in the question,

From the given figure:

line l is parallel to line m.

t is the transversal of line l and m

Relationship between angles for the parallel lines

∠1 and ∠2  are straight angles and are supplementary

∠3 and ∠2 are interior angles and are supplementary

⇒m(∠1 + ∠2) = m(∠3+∠2)

⇒m∠1= m∠3

Therefore, from the given figure , the special angle pair relationship between ∠1 and ∠3 are known as corresponding angles and are congruent.

Learn more about angles here

brainly.com/question/28451077

#SPJ1

Answer:

360 cubic inches

Step-by-step explanation:

To find the volume of a rectangular, multiply its height by its width and by its length. We are given these values above.

8*5=40

40*9=360 cubic inches

Or:

8*5*9= 360 cubic inches

The probability that at most three grafts fail is 0.98 and the probability that at least two grafts fail is 0.1.

To find the probability that at most three grafts fail, we need to find the sum of the probabilities for x = 0, 1, 2, and 3.

Using the given values of f(x), we get:

P(X <= 3) = f(0) + f(1) + f(2) + f(3)

= 0.7 + 0.2 + 0.05 + 0.03

= 0.98

So the probability that at most three grafts fail is 0.98.

To find the probability that at least two grafts fail, we need to find the sum of the probabilities for x = 2, 3, and 4 and subtract it from 1.

Using the given values of f(x), we get:

P(X >= 2) = 1 - (f(0) + f(1)) = 1 - (0.7 + 0.2) = 0.1

So the probability that at least two grafts fail is 0.1

--The question is incomplete, answering to the question below--

"Grafting the uniting of the stem of one plant with the stem or root of another; is widely used commercially to grow the stem of one variety that produces fine fruit on the root system of another variety with hardy root system: Most Florida sweet oranges grow on trees grafted to the root of sour orange variety. The density for X, the number of 'grafts that fail in series of five trials.

For the values of x = 0, 1, 2, 3, and 4 value of f(x) is 0.7, 0.2, 0.05, 0.03, and 0.01 respectively.

Use f(x) to find the probability that at most three grafts fail; that at least two grafts fail."

To know more on probability density

https://brainly.com/question/29129585

#SPJ4

The simplified expression is 2y² - 9.

To subtract the binomials (-3y^2 - 8) - (-5y^2 + 1), we need to distribute the negative sign to the terms inside the second set of parentheses:

(-3y^2 - 8) - (-5y^2 + 1) = -3y^2 - 8 + 5y^2 - 1

Next, we combine like terms by adding or subtracting the coefficients of the same degree:

-3y^2 + 5y^2 - 8 - 1 = (5y^2 - 3y^2) + (-8 - 1) = 2y^2 - 9

Therefore, the simplified expression is 2y² - 9.

To know more about expression , refer here:

https://brainly.com/question/28170201#

#SPJ11

Answer:

n= 27

Step-by-step explanation:

To solve first subtract the 90-degree angle:

180-90= 90

Then, convert into an equation:

3n+9= 90

Subtract 9 from both sides:

3n=81

Then divide by 3:

n= 27

Hope this helps!

Reject the null hypothesis.

In hypothesis testing, we compare the calculated test statistic with the critical value to decide whether to reject or fail to reject the null hypothesis.

In this case, the researcher collected a random sample and computed a test statistic of 13.6592. She used a critical value of 11.345. Since the calculated test statistic is greater than the critical value, we reject the null hypothesis.

Therefore, there is sufficient evidence to indicate that the proportion of subjects in each group who is satisfied with their handling of salvage sales is different across the 4 main areas of the country.

It is important to note that rejecting the null hypothesis does not necessarily mean that there is a significant difference among all four groups. It only indicates that at least one of the proportions is different. Further analysis may be needed to determine which specific group or groups have different proportions.

To learn more about null hypothesis, click here: brainly.com/question/28042334

#SPJ11

The function y represents a 3% increase.

To determine the percent increase or decrease of the function y = 10(1.03), we need to compare the difference between the initial value and the final value.

The initial value of y is 10, and the final value is obtained by multiplying 10 with 1.03:

Final value = 10(1.03) = 10.3

To find the percent increase or decrease, we calculate the difference between the final value and the initial value, divide it by the initial value, and then multiply by 100 to express it as a percentage:

Percent increase/decrease = ((final value - initial value) / initial value) * 100

Substituting the values:

Percent increase/decrease = ((10.3 - 10) / 10) * 100

Calculating the numerator and denominator:

Percent increase/decrease = (0.3 / 10) * 100

Simplifying:

Percent increase/decrease = 3%

Therefore, the function y = 10(1.03) represents a 3% increase.

Learn more about increase in function

brainly.com/question/29760665

#SPJ11

Answer:

A byte is 8 bits.

Answer:

It is 24%

Step-by-step explanation:

The value would be \(34^{-1} \pmod{47}=30\)

What is the modulus in mathematics?

In mathematics, the modulus is the remainder of the division of one number by another. It is denoted by the symbol %, or in some cases, by the symbol mod.

Given that 13^-1 ≡ 29 (mod 47), we can use this information to find the inverse of 34 mod 47. The inverse of a number modulo m is a number x such that the product of the number and its inverse is congruent to 1 mod m.

In the case of the given equation, \($13^{-1} \equiv 29 \pmod{47}$\) is saying that 29*13 = 377 is congruent to 1 mod 47.

We can use this congruence to find the inverse of 34 mod 47. The inverse of 34 mod 47 is the number x such that 34*x = 1 mod 47. So we can write this congruence as \($34x \equiv 1 \pmod{47}$\)

We can use the given congruence of 13^-1 ≡ 29 (mod 47) to find the inverse of 34 mod 47.

Since \($13^{-1} \equiv 29 \pmod{47}$\), we can multiply both sides of the congruence by 34 as:

\($13^{-1} * 34 \equiv 29 * 34 \pmod{47}$\)

Now we can substitute the right side of the equation:

\($13^{-1} * 34 \equiv (13*29) \pmod{47}$\)

And now we can substitute the left side of the equation:

\($34^{-1} \equiv (13*29) \pmod{47}$\)

And since \($13*29 = 377$\) this is congruent to 30 (mod 47) the inverse of 34 mod 47 is 30.

Therefore, the value would be \(34^{-1} \pmod{47}=30\)

To learn more about the modulus in mathematics, visit:

https://brainly.com/question/13043937

#SPJ4

The value would be 13.

What is the modulus in mathematics?

In mathematics, the modulus is the remainder of the division of one number by another. It is denoted by the symbol %, or in some cases, by the symbol mod.

We can use the property of modular inverse that

\($(ab)^{-1} \equiv b^{-1}a^{-1} \pmod{m}$\)

So, \($(13*34)^{-1} \equiv 34^{-1} \cdot 13^{-1} \pmod{47}$\)

\($13^{-1} \equiv 29 \pmod{47}$\\$(13*34)^{-1} \equiv 34^{-1} \cdot 29 \pmod{47}$So, $34^{-1} \equiv (13*34)^{-1} \cdot 13 \pmod{47}$$34^{-1} \equiv 1 \cdot 13 \pmod{47}$$34^{-1} \equiv 13 \pmod{47}$\)

Hence, The value would be 13.

To learn more about the modulus in mathematics, visit:

brainly.com/question/13043937

#SPJ4

Answer:

p(x=0) = 0.01

p(x=1) = 0.08

p(x=2) = 0.36

p(x=3) = 0.55

Step-by-step explanation:

took the test

The amount Sylvia should deposit today: P = A / (1 + r/n)^(nt)Where:P = P = $ ___The principal amount is $9,463. So, Sylvia has to deposit $9,463 today.

Sylvia wants to go on a cruise in 4 years. She could earn 7.3% compounded monthly in a bank account if she were to deposit the money today. She needs to have $14,000 in 4 years. To determine the amount Sylvia should deposit today to earn $14,000 in 4 years with a 7.3% interest rate compounded monthly,

we can use the formula for compound interest:A = P(1 + r/n)^(nt)Where:A = the amount of money at the end of the time periodP = the principal, or initial amount of moneyr = the annual interest raten = the number of times interest is compounded per yeart = the time period, in yearsWe need to solve for P.

Learn more about Principal amount

brainly.com/question/27335786

#SPJ11

Answer:

Axis of Symmetry: x = 3

Vertex: (3, 5)

Step-by-step explanation:

Use a graphing calc.

Answer:

3

Step-by-step explanation:

Answer:

Step-by-step explanation:

its (x+1,y+-3)

Answer:

b = 5.2

c = 3.5

Step-by-step explanation:

By 45°- 45° - 90° triangle theorem:

\(c = \frac{1}{ \sqrt{2} } \times 5 \\ \\ c = \frac{1}{ 2} \times 5 \sqrt{2} \\ \\ c = 2.5 \times 1.414\\ \\ c = 3.535 \\ \\ c \approx \: 3.5\)

By 30°- 60° - 90° triangle theorem:

\( b = \frac{ \sqrt{3} }{2} \times (2 \times 3) \\ \\ b = 3 \sqrt{3} \\ \\ b = 3 \times 1.732 \\ \\ b = 5.196 \\ \\ b \approx 5.2\)