Q1 of the numbers 5, 8, 10, 11, 12, 15, 19, 20, 20, 24, 25

The function has three distinct real zeros.

The correct answer is A.

To determine the statement about the zeros of the graphed function, let's analyze the given information.

We have the following points on the graph:

(0.8, 4), (2, -4), (4.6, 0.5), (6, 0), and (7.5, 8)

Additionally, the function intercepts the x-axis at 1, 4, and 6 units.

To find the zeros of the function, we need to identify the x-values where the function intersects the x-axis.

From the given information, we know that the function intersects the x-axis at 1, 4, and 6 units.

These three x-values correspond to three distinct real zeros of the function.

The correct statement about the zeros of the graphed function is:

The function has three distinct real zeros.

The correct answer is A.

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Answer:

The common difference in the given sequence is 5.

Step-by-step explanation:

The common difference in the sequence is 5 because they all add by 5 each time for example 5 + 5= 10 and 10+5=15

Answer:

x = -77/164

Step-by-step explanation:

82(4x+2) = 10

328x+164 = 10

328x = -154

x = -77/164

Answer:

\(-\frac{77}{164}\)

Step-by-step explanation:

I hope this helps!

Answer:

d= 120

Step-by-step explanation:

c+d = 180 degree

d = 180-60 =120 degree

Given:

The measure of an angle is 50 degrees.

To find:

The complement of the given angle.

Solution:

We know that the sum of an angle and its complement is 90 degrees.

Let x be the complement angle of 50 degrees.

\(x+50^\circ=90^\circ\)

\(x=90^\circ-50^\circ\)

\(x=40^\circ\)

Therefore, the measure of complement of the given angle is 40 degrees.

Answer:

It is not a integer, it is a rational number

Answer: No, this isn't. An integer is any whole number, positive or negative. Having extraneous digits to the right of the decimal other than zero, radicals or any fractions are excluded from being considered an integer. Integers, for example, are 2, 85, -923, etc. Hope this helps!

Step-by-step explanation:

Answer:-39

Step-by-step explanation:

The first thing is to open the bracket.

By doing that, the question becomes -37-2.

note that plus×minus=minus.

Hence,-39 as the final answer

Answer:

0.3125

Step-by-step explanation:

that is 5/16 as a decimal hope this helps

Answer:80

Step-by-step explanation:

5 x 16

Answer:

F(-5) = -2.25

f(-2) = -2

f(0) = 4

Step-by-step explanation:

Just plug in the value in the parentheses for x

Answer:

496 cm²

Step-by-step explanation:

Area of polygon :

A = 1/2(p * a)

P = perimeter

a = apothem

Perimeter = 5s (pentagon)

s = side length = 18

P = 5 * 18 = 80 cm

a = 12.4

A = 1/2(80 * 12.4)

A = 1/2(992)

A = 496 cm²

The average score of the spelling test is 90.6%

To find the average score of the test, we need to add up all the scores and divide by the total number of students. We can think of the average score as the "typical" or "representative" score of the entire class.

First, let's add up all the scores:

2(100) + 9(95) + 10(90) + 3(80) + 1(70) = 200 + 855 + 900 + 240 + 70 = 2265

Next, we divide by the total number of students:

Average score = (2 + 9 + 10 + 3 + 1) / 25 * 100% = 25 / 25 * 100% = 90.6%

Therefore, the average score of the spelling test is 90.6% when rounded to one decimal place.

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Using the future value formula, it is found that:

After 20 years you will have approximately $250,971.

The future value formula is given by the following equation:

\(V(n) = P\left[\frac{(1 + r)^n - 1}{r}\right]\)

In which the parameters are given as follows:

From the information given, the values of the parameters are given by:

P = 8000, r = 0.045, n = 20.

Hence the balance of the account in 20 years is given by:

\(V(n) = P\left[\frac{(1 + r)^n - 1}{r}\right]\)

\(V(20) = 8000\left[\frac{(1 + 0.045)^{20} - 1}{0.045}\right]\)

V(20) = $250,971.

Which is the amount you will have.

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Hey there!

3 (5 + 6)

= 3×5 + 3×6

= 15 + 18 (A.)

=> If we add 15 + 1, we'll get 33.

Check the 2 inserted images!

Hope it helps ya!

Answer:

Answer is B: 3 + 11

Step-by-step explanation:

correct me if i'm wrong

The given equation is

P(q) = q(65 - 5q)

By opening the parentheses, we have

P(q) = 65q - 5q^2

If the average profit is $150 per quart, then P(q) = 150

The equation would be

150 = 65q - 5q^2

By rearranging it, we have

5q^2 - 65q + 150 = 0

Dividing through by 5, we have

q^2 - 13q + 30 = 0

To factorise, we would find two terms such that their sum or difference is - 13q and their product is 30q^2. The tare erms are - 10q and - 3q. Thus, we have

q^2 - 10q - 3q + 30 = 0

q(q - 10) - 3(q - 10) = 0

(q - 10)(q - 3) = 0

q - 10 = 0 or q - 3 = 0

q = 10 or q = 3

You must order 3 quarts or 10 quarts of the specialized metallic paints for the average profit to be $150 per quart

Given:

The number 55 is attached to a two-digit number to its left and the formed 4-digit number is divisible by 24.

To find:

The 2-digit numbers.

Solution:

Let the two digit number be \(ab\). Then the 4 digit number will be \(55ab\).

We know that the number \(55ab\) lies in the range 5500 to 5599.

Now,

\(5500=229\times 24+4\)

It means, \(5500-4=5496\) is divisible by 24. So, the numbers lie in the range 5500 to 5599 and divisible by 24 are:

\(5496+24=5520\)

\(5520+24=5544\)

\(5544+24=5568\)

\(5568+24=5592\)

Therefore, the possible 2-digit numbers are 20, 44, 68, 92.

1 hour = 60 minutes

45 min = (45 min)/(60 min) = 45/60 = 3/4 of an hour.

To go from 45/60 to 3/4, I divided both top and bottom by the GCF 15.

Answer:

45 minutes equal to 3/4 of an hour because, if you convert the one hour into minutes (60 minutes) it is divisible by 15 four times.

3 · 15 = 45.

Not all intersecting lines are perpendicular.

Perpendicular lines require a 90-degree angle of intersection, creating the formation of right angles.

Nonetheless, unlike perpendicular lines that necessitate exactly 90 degrees of intersections, other types of driven lines can be at varying angles beside these.

As such, it is critical to highlight that in general intersecting lines come with different angles of intersection, and only those featuring exact 90-degree angle of intersection become normal cases of intersecting lines, becoming one among many subtypes existing today.

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Answer:

100x + 13000y = 865000

Step-by-step explanation:

x = Series A price

y = Series B price

Answer:

Average time per day = 1.2 hours per day
Average time per day = 72 minutes per day

Step-by-step explanation:

To find Clarence's average time per day, we need to divide the total time he takes to walk the 15.5 miles by the number of days he walks, which is five.

Let's calculate his average time per day:

Average time per day = Total time / Number of days

Since Clarence takes a total of 6 hours to walk the 15.5 miles, we'll divide 6 by 5 to find his average time per day:

Average time per day = 6 hours / 5

Average time per day = 1.2 hours per day

To convert hours to minutes, we'll multiply the average time per day by 60:

Average time per day = 1.2 hours * 60 minutes

Average time per day = 72 minutes per day

Therefore, Clarence's average time per day is 72 minutes.

The simplified form of the given expression, 6 × 10⁻³ / 8 × 10⁻⁶, is 3/4  × 10³

From the question, we are to simplify the given expression

The given expression is

6 × 10⁻³ / 8 × 10⁻⁶

Simplifying the expression

6 × 10⁻³ / 8 × 10⁻⁶

This can be written as

6/8 × 10⁻³/10⁻⁶

Reduce the fraction

3/4  × 10⁻³/10⁻⁶

Apply the division law of indices

3/4  × 10⁻³ ⁻ ⁽⁻⁶⁾

3/4  × 10⁻³ ⁺ ⁶

3/4  × 10³

Hence, the value is 3/4  × 10³

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Answer:

II. Longitud, L = 70 metros.

I. Ancho = 55 metros.

Step-by-step explanation:

Deje que la longitud del rectángulo sea L.

Deje que el ancho del rectángulo sea W.

Dados los siguientes datos;

Perímetro del rectángulo = 250 m

Traduciendo el problema verbal a una expresión algebraica, tenemos;

W = L - 15

Matemáticamente, el perímetro de un rectángulo viene dado por la fórmula;

P = 2 (largo + ancho)

250 = 2 (L + L - 15)

250 = 2 (2L - 15)

250 = 4L - 30

4L = 250 + 30

4L = 280

L = 280/4

Longitud, L = 70 m

Para encontrar el ancho;

W = L - 15

W = 70 - 15

Ancho = 55 m

If the price of an item has dropped to $56 from $80 then percentage decrease of the item is 35%

Percentage is  a given part or amount in every hundred. It is a fraction with 100 as the denominator and is represented by the symbol "%".

The discount ( in terms of USD) is $84 -$ 56 = $28

The discount rate percent = 28 x \(\frac{100}{80}\) = 35%

Just multiply discount price by 100 and divide by the original price.

Therefore, the percentage decrease of the item is 35%

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Answer:

57

Step-by-step explanation:

this is the boybfiend

Answer : 4 Degrees Celsis​

Explanation : Use The Absolute Value

I  -4  I = 4

◊ YusuCr ◊

Answer: 4 degrees Celsius

Hope this helps!

This can be solved by finding the probability and using the Bayes' theorem. However, there is a 34.7% chance that Sarina will go to the store on Saturday, and a 65.3% chance that she will not. If it rains on Saturday, there is a 10.3% chance that Sarina will go to the store, and if she doesn't go to the store, there is a 20.3% chance that it did not rain that day.

a. Tree Diagram

A tree diagram is a visual representation of the different possible outcomes of a sequence of events. Each branch represents an event, and the probability of that event is written above the branch. The branches that lead to the same final outcome are grouped together. For this scenario, we can start with the event of whether it rains or not, then branch out to whether Sarina goes to the store or not based on each possibility.

b. To find P(S), we need to use the law of total probability:

P(S) = P(R) * P(S | R) + P(R') * P(S | R')

    = 0.3 * 0.12 + 0.7 * 0.53

    = 0.347

So there is a 34.7% chance that Sarina will go to the store on Saturday.

c. P(S') is simply the complement of P(S):

P(S') = 1 - P(S)

    = 1 - 0.347

    = 0.653

So there is a 65.3% chance that Sarina will not go to the store on Saturday.

d. To find P(S | R), we can use Bayes' theorem:

P(S | R) = P(R | S) * P(S) / P(R)

        = P(R and S) / P(R)

        = 0.3 * 0.12 / 0.347

        = 0.103

So if it rains, there is a 10.3% chance that Sarina will go to the store on Saturday.

e. To find P(R' | S'), we can again use Bayes' theorem:

P(R' | S') = P(S' | R') * P(R') / P(S')

         = (1 - P(S | R')) * 0.7 / 0.653

         = (1 - 0.53) * 0.7 / 0.653

         = 0.203

So if Sarina does not go to the store on Saturday, there is a 20.3% chance that it did not rain that day.

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Answer:

48 years old

Step-by-step explanation:

Let x = Mikhail's age

then x-15 = Gabrielle's age

x + x-15 = 81

2x-15 = 81

2x = 96

x = 48 years old

Answer:

44

Step-by-step explanation:

x+(x-12)=76

2x-12=76

2x=76+12

2x=88

x=88/2

x=44

Answer:

0.350  (3 d.p.)

Step-by-step explanation:

\(\sf Probability\:of\:an\:event\:occurring = \dfrac{Number\:of\:ways\:it\:can\:occur}{Total\:number\:of\:possible\:outcomes}\)

Let P(A) = probability that the student is a freshman

Let P(B) = probability that the student owns a credit card

Use the given table to calculate the probability that the student is a freshman:

\(\implies \sf P(A)=\dfrac{60}{100}=0.6\)

And the probability that the student is a freshman and owns a credit card:

\(\implies \sf P(A \cap B)=\dfrac{21}{100}=0.21\)

To find the probability that the student owns a credit card given that the they are a freshman, use the conditional probability formula:

Conditional Probability Formula

The probability of B given A is:

\(\sf P(B|A)=\dfrac{P(A \cap B)}{P(A)}\)

Substitute the found values into the formula:

\(\implies \sf P(B|A)=\dfrac{0.21}{0.6}=0.35\)

Therefore, the probability that the student owns a credit card given that they are a freshman is 0.35

Answer:

4/8

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

the guy above sucks

None. Wanda’s work is correct.

Wanda converted the percent to a decimal incorrectly. It should be 0.073.

Wanda converted the percent to a decimal incorrectly. It should be 0.73.

Wanda has the wrong label. It should be hours, not dollars.

Step-by-step explanation: