A community organization surveyed 40 members to determine if they world vote yes or no for the proposition a in the next election
Twelve of the surveyed members said they would vote yes there are a total of 240 members in the community organization how many members are expected to vote yes

Write both sides as powers of [tex]e[/tex]:

[tex]\ln(x+4)=-1\implies e^{\ln(x+4)}=e^{-1}\implies x+4=e^{-1}[/tex]

since [tex]b^{\log_ba}=a[/tex]. Then

[tex]x=e^{-1}-4\approx-3.63[/tex]

Answer:

-3.63

Step-by-step explanation:

Answer:

Flora's car is 79/100 of a meter longer than Trevor's car

Step-by-step explanation:

Let

x-----> Fiora's car

y-----> Sally's car

z-----> Trevor's car

we know that

[tex]x=y+\frac{59}{100}[/tex] -----> equation A

[tex]y=z+\frac{2}{10}[/tex] -----> equation B

substitute equation B in equation A

[tex]x=(z+\frac{2}{10})+\frac{59}{100}[/tex]

[tex]x=z+\frac{20+59}{100}[/tex]

[tex]x=z+\frac{79}{100}[/tex]

therefore

Flora's car is 79/100 of a meter longer than Trevor's car

Flora's car is 79/100 of a meter longer than Trevor's car.

We are given the following information:

Flora's car is 59/100 of a meter longer than Sally's car.

Sally's car is 2/10 of a meter longer than Trevor's car.

We need to find out how much longer Flora's car is than Trevor's car. To do so, we will add the differences in lengths given:

First, express both fractions with a common denominator:

Convert 2/10 to 20/100:

2/10 = 2 × 10 / 10 × 10 = 20/100

Then, add the lengths:

Add the fractions:

59/100 + 20/100 = 79/100

Therefore, Flora's car is 79/100 of a meter longer than Trevor's car.

"y = -3x + 26" is the correct answer.

the answer would be "y = -3x + 26"

Answer:

5 mi/h

Step-by-step explanation:

S = v*t

S - space (miles)

v - velocity (mi/h)

t - time (h)

stream speed = x

The distance upstream(S_1) is expressed by :

60 min -> 1 hour

S_1 = (10-x)*1

The distance downstream is expressed by :

20 min -> 0.3(3) hour

S_2 = (10+x)*0.3(3)

The distance traveled upstream for 60 min is equal to the distance traveled downstream in 20 min. -> S_1 = S_2

(10-x) * 1 = (10+x)*0.3(3)

10 - x = 3.3(3) + 0.3(3)x

6.6(6) = 1.3(3)x

x = 6.6(6) / 1.3(3)

x = 5 mi/h

The speed of the stream is equal to 5.79 mi/h

Given the following data:

To calculate the speed of the stream:

Speed can be defined as the distance covered by an object per unit time.

Mathematically, speed is given by the formula;

[tex]Speed = \frac{distance}{time}[/tex]

Note: The upstream distance of the boat must be equal to the downstream distance of the boat.

[tex]D_u = D_d\\\\(10-s) \times 1 = (10+s)0.33\\\\10-s=3.3+0.33s\\\\10-3.3=0.33s+s\\\\7.7=1.33s\\\\s=\frac{7.7}{1.33}[/tex]

Speed, s = 5.79 mi/h

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Answer:

The volume is also tripled when one length of the prism is tripled. It becomes 180 cubic inches instead of 60 cubic inches.

Step-by-step explanation:

Volume is the measurement of the amount a 3D object can hold. Each 3D object has 3 measurements: length, width, and height.. This object is a rectangular prism. Its volume is found as V = l*w*h. Substitute h = 4, l = 5, and w = 3. Then simplify for the volume.

V = l*w*h

V = 5*3*4

V = 60 cubic inches

Now repeat the process except multiply the depth by 3. So the length 5 inches becomes 15 inches. Substitute and simplify.

V = 15*3*4

V = 180 cubic inches

The volume is also tripled when one length of the prism is tripled.

Answer:

80

Step-by-step explanation:

The correct answer would be c) GDFEABC

Please mark brainliest

Answer:

The third option: GDFEABC

Step-by-step explanation:

Just follow the letters around in a circle. ABCDEFG works, it goes from one point to the next, so does EDCBAGF, just in the other direction with a different start point. The second option also circles around perfectly fine. The third option, GDFEABC is the only one that jumps around, G to D skips over 2 points, F & E.

Answer: a=-6; b=1

Explanation:

This is the same thing as saying -6+1i. Therefore for the general form a+bi, a equals -6 and b equals 1

Answer:

a = -6 and b = 1

Step-by-step explanation:

We have given a complex number.

i-6

We have to find the value of a and b using general form of complex numbers.

The general form of complex numbers is a+bi.

given complex number can be written as:

-6+1i

Comparing with general form , we have

a = -6 and b = 1 which is the answer.

Answer with explanation:

A circle is rotated around a vertical line which we call Y axis.

When we rotate the circle around y axis, and join each circle ,we get a closed shape resembling with the Cylinder, having height equal to Diameter of circle.

We can't Calculate Radius of shape resembling with Cylinder.

The circle is rotated about an axis it forms a circular ring of the thickness as the circle has.

It deals with the size of geometry, region, and density of the different forms both 2D and 3D.

Given

The picture is the rotation.

If the point is rotated about the axis it forms a circular ring of no thickness.

The circle is rotated about an axis it forms a circular ring of the thickness as the circle has.

It will look like a bangle.

Thus, the correct option is B.

More about the geometry link is given below.

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Replace x with a^2:

7(a^2)^2 - 8

Multiply the exponents:

7a^4 - 8

Answer: [tex]v=\frac{2}{25}[/tex]

Step-by-step explanation:

To solve from v from the equation given in the problem you must apply the folowing proccedure:

- Add like terms:

[tex]-1+\frac{4}{3}=\frac{7}{2}v+\frac{2}{3}v\\\\ \frac{1}{3}=\frac{25}{6}v[/tex]

- Mulitply bot sides of thee equation by 6 and then divide both sids by 25.

Therefore you obtain:

 [tex]\frac{1}{3}=\frac{25}{6}v\\\frac{6}{3}=25v\\v=\frac{2}{25}[/tex]

Answer:

v = 2/25

Step-by-step explanation:

We have given the equation:

-(2/3)v-1=(7/2)v-(4/3)

We have to solve it for v.

-(2/3)v-1=(7/2)v-(4/3)

(7/2)v+(2/3)v = -1+(4/3)

Multiply both sides of equation by 6 we get,

21v+4v = -6+8

25v = +2

Multiplying both sides by 1/25 we get,

v = 2/25

v = 2/25  is the answer.

Answer:

Step-by-step explanation:

c) possible because there are 3 of each  

Answer:

C) possible

Step-by-step explanation:

There are 3 red symbols and 3 green symbols. There is a 50% chance that you will pick a red or a green. So it is possible that you will pick a red with your eyes closed.

Answer:

x=6

Step-by-step explanation:

5x^2-136=44

add 136 to both sides

5x^2=180

divide both sides by 5

x^2= 36

take square root of both sides

x=6

Answer:  The correct options are

(C) x = -6

(D) x = 6.

Step-by-step explanation:  We are given to select the values of x that are the solutions to the following equation :

[tex]5x^2-136=44~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~(i)[/tex]

The solution of the given equation (i) is as follows :

[tex]5x^2-136=44\\\\\Rightarrow 5x^2=44+136\\\\\Rightarrow 5x^2=180\\\\\Rightarrow x^2=\dfrac{180}{5}\\\\\Rightarrow x^2=36\\\\\Rightarrow x=\pm\sqrt{36}~~~~~~~~~~~~~~[\textup{taking square root on both sides}]\\\\\Rightarrow x=6,~-6.[/tex]

Thus, the solutions to the given equation are x = -6  and  x = 6.

Option (C) and (D) are correct options.

Answer:

12a^3 b^4 c^5

Step-by-step explanation:

Answer:

0.65

Step-by-step explanation:

Complement of an event is defined as "all the other outcomes that are not in the given event"

So complement of event A will be all the outcomes that are not in event A.

Probability of event A is given to be 0.35

P(A) = 0.35

The sum of probabilities of an event and its compliment is always equal to 1

So,

P(A) + P(A') = 1

Where, A' represents the compliment of A

So, from here we can write:

P(A') = 1 - 0.35

P(A') = 0.65

Therefore, the probability of the complement of A is 0.65

Answer:

0.65

Explanation:

Probability of an event P(A) shows the chances for this event to actually happen or occur

Probability of the complement of an event P'(A) shows the chances for this event not to happen or occur

The sum of the probability of a certain event and its complement is ALWAYS equal to 1

This means that:

P(A) + P'(A) = 1

In the problem, we are given that P(A) = 0.35

Substitute in the above equation to get P'(A) as follows:

P(A) + P'(A) = 1

0.35 + P'(A) = 1

P'(A) = 1 - 0.35

P'(A) = 0.65

Hope this helps :)

Answer:

Sorry i do not know the answer but....

Step-by-step explanation:

can u sub to Pewdiepie on YT.. Plz? Brofist

Answer:

250

Step-by-step explanation:

Since you are looking for the amount of shirts he had you will need to divide 25 by .10 or just multiply by 10.

Set up an equal proprtion. 25/x = 10/100 because 25 is 10% of the number you're looking for, or x. 25* 100 = 10x → 2500 = 10x → 250 = x. Uncle Percy started with 250 t-shirts.

solution

2x+5=81

2x=81-5

2x=76

x=38

Answer:

[tex]38 = x[/tex]

Step-by-step explanation:

81 = 5 + 2x

- 5 - 5

___________

76 = 2x

__ __

2 2

[tex]38 = x[/tex]

I am joyous to assist you anytime.

Answer: Yes, Atoine is correct.

Step-by-step explanation:

The roots of a quadratic function are also known as the solutions or the zeros of a function. Here is how we get them:

1. Let y=0 to find the x-intercept(s).

0=x^2+25

2. Subtract 25 from both sides.

−25=x&2

3. Take the square root of both sides.

±√−25

=x

4. Simplify √−25​​​ to √​25​​​ı.

±√​25​​​ı=x

5. Since 5×5=25, the square root of 25 is 5.

±5ı=x

6. Switch sides.

x=±5ı

The equation above is not a real solution that represents a line.

Therefore, there are no x-intercepts.

In the given statement is "true".

[tex]\to f(x)=x^2+25[/tex]

            [tex]\to x^2+25=0\\\\\to x^2= -25\\\\\to x= \pm i\sqrt{25}\\\\[/tex]

   Since[tex]\sqrt{-25}[/tex] is an imaginary number then

           [tex]\to x=\pm 5i\\\\\to \sqrt{25}= 5[/tex]

Its equation's solutions are [tex]\pm 5i[/tex].

Therefore, the final answer is "no solution".

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A test score of 30 may not be typical as it falls within the lower 30% of scores achieved by students. Higher scores are generally preferred.

30 may not be considered a typical test score because it falls within the range of scores that only 30% of students achieved. According to the given information, 70% of students answered 16 or fewer questions correctly, while only 30% answered 16 or more questions correctly.

In addition to this, higher percentiles that generally indicate higher scores, are typically considered better for most of the students. Therefore, a higher test score would be desirable for most students.

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Answer:

Total cost is $437.92

Step-by-step explanation:

Rectangular area=125•40=5000 yd²

Two equal semicircles=one single circle

Area of circle=πr²=20²•π=400•3.14=1256 yd²

Total field area=circle+rectangle=6256yd²

Cost=area•0.07yd²=6256•0.07=437.92

Final answer:

Jody will have a total profit of $1280.00 after all of her transactions.

Explanation:

Jody initially bought 20 shares of Amazon at $121.00 per share, which amounts to a total cost of

20 * $121.00 = $2420.00.

A year later, she bought 20 more shares at $127.00 per share, which amounts to a total cost of

20 * $127.00 = $2540.00.

Two years later, she sold all of her shares at $133.00 per share, which amounts to a total revenue of

40 * $133.00 = $5320.00.

However, she paid $40 for each transaction, so her total transaction cost is 2 * $40.00 = $80.00.

Therefore, her total profit is $5320.00 - ($2420.00 + $2540.00 + $80.00) = $1280.00.

Answer:

10 ft

Step-by-step explanation:

To get their total reach, we add the two numbers.

 5⅙

+4⅚

Add integers and fractions

 5⅙

+4⅚

 9⁶/₆

Convert the fraction to an integer

⁶/₆ = 1

Add the 1 to the 9

9 + 1 = 10 ft

If Madison and Jade lay end to end, they will they reach 10 ft.

Answer:

c)

{0,4,8,12,16,20,24,28,32,36,40}

Step-by-step explanation:

Given in the question is graph which shows height of tower depending on number of blocks use.

The range of a function is the complete set of all possible resulting values of the dependent variable (y, usually), after we have substituted the domain, x values.

By looking at graph

domain  range

     0       0

      1        4

      2       8

      3       12

      4       16

      5       20

       .          .

       .          .

      10      40

Answer:

The correct answers are as follows.

a. 8.624%

b. 60.84%

c. 27.75%

Step-by-step explanation:

In order to find each of these, take the likelihood of each of steps and multiply them together.

a. For this one, we need to note that the first two spins should not be blue. The likelihood of them not being blue is the chance for red and green put together (37%). Then we want the third spin to be the blue odds (63%)

.37 * .37 * .63 = .08624 = 8.624%

b. For the purpose of this, we are looking just for the first two spins to not be red (78% probability). After that, it does not matter what the third spin is since it says "at least 3 times)

.78 * .78 = .6084 = 60.84%

c. For this one, we need to combine two things. Firstly, the chance that the first spin is green (15%). Then we would add in the likelihood that the first spin is not green (85%), but the second is.

.15 + (.85 * .15) = .2775 = 27.75%

The probabilities of obtaining the required event based on the likelihood of the pointer stopping on each color are 0.086247, 0.6084 and 0.2775 respectively

Probability of Blue ; P(B) = 0.63

Probability of Red ; P(R) = 0.22

Probability of Green ; P(G) = 0.15

Probability of Blue after exactly 3 spins :

1st spin = P(not B) = P(R)+P(G) = (0.22+0.15) = 0.37

2nd spin = P(not B) = P(R)+P(G) = (0.22+0.15) = 0.37

3rd spin = P(B) = 0.63

P(R exactly after 3 spins) = (0.37 × 0.37 × 0.63) = 0.086247

2.)

Probability of spinning atleast 3 times before obtaining RED;

P(not R) on first two spins ;

P(not R) = P(B) + P(G) (0.63+0.15) = 0.78

P(not R) × P(not R) = 0.78 × 0.78 = 0.6084

3.)

Probability of obtaining Green after 2 or fewer spins :

P(Green after 2 spins) + P(Green on first spin)

P(not G) = 0.63 + 0.22 = 0.85

[P(not G) × P(G)] + P(G)

[(0.85 × 0.15) + 0.15]

(0.1275 + 0.15)

= 0.2775

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Answer:

x = -5,-1

Step-by-step explanation:

6=3(x+3)^2-6

Add 6 to each side

6+6=3(x+3)^2-6+6

12 =3(x+3)^2

Divide each side by 3

12/3 = 3/3(x+3)^2

4 = (x+3)^2

Take the square root of each side

sqrt(4) = sqrt((x+3)^2)

±2 = x+3

Separate into 2 equations

2 = x+3                     -2 = x+3

Subtract 3 from each side

2-3 =x+3-3               -2-3 = x+3-3

-1 =x                        -5 =x

Answer:

[tex]\large\boxed{5x^2-13x+6}[/tex]

Step-by-step explanation:

[tex](8x^2-6x+2)-(3x^2+7x-4)\\\\=8x^2-6x+2-3x^2-7x-(-4)\\\\=8x^2-6x+2-3x^2-7x+4\qquad\text{combine like terms}\\\\=(8x^2-3x^2)+(-6x-7x)+(2+4)\\\\=5x^2-13x+6[/tex]

To subtract polynomials, subtract the coefficients of the like terms. Start with the highest degree term and work your way down to the constant term.

To subtract 3x^2 + 7x - 4 from 8x^2 - 6x + 2, you need to subtract the corresponding coefficients of the like terms. Start with the highest degree term, which is x^2. Subtract the coefficient of x^2 in the second polynomial from the coefficient of x^2 in the first polynomial: 8x^2 - 3x^2 = 5x^2. Next, move to the x term. Subtract the coefficient of x in the second polynomial from the coefficient of x in the first polynomial: -6x - 7x = -13x. Finally, subtract the constant term: 2 - (-4) = 6. Therefore, the result is 5x^2 - 13x + 6.

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Answer:

Solution set is

[tex]x=5\\y=7[/tex]

Step-by-step explanation:

Given that in a picture there is a parallelogram PQRS

The diagonals PR and QS intersect at T

[tex]PT=x+2, TR=yQT=2x, TS = y+3[/tex]

By properties of parallelograms we know that diagonals bisect each other

Using this we get

[tex]PT=TR\\QT=TS\\x+2=y\\2x=y+3[/tex]

Substitute for y to get

[tex]2x=x+2+3\\x=5\\y=7[/tex]

Solution set is

[tex]x=5\\y=7[/tex]

Answer:

X=5 y=7

Step-by-step explanation:

Answer:

5000 milliliters per minute

Step-by-step explanation:

Answer:

12 to 18

Step-by-step explanation:

Answer:

20 5/8 lbs

Step-by-step explanation:

Multiply 5 1/2 by 3 3/4

1. convert the mixed numbers to improper fractions

     5 1/2 = 11/2

    3 3/4 = 15/4

2. Multiply numerator by numerator and denominator by denominator

   11*15 = 165

    2*4 = 8

                    165/8

3. divide to convert back to mixed number:

    165/8 = 20 5/8

To find out how much dog food you have, multiply the weight of one bag by the number of bags. The required answer will be 8 1/4  or 20.25 pounds of dog food.

To find out how much dog food you have, you can multiply the weight of one bag by the number of bags. In this case, one bag weighs 5 1/2 pounds, and there are 3 3/4 bags. To multiply these fractions, convert them to improper fractions, multiply the numerators together, and multiply the denominators together. Then, divide the product of the numerators by the product of the denominators. So, 5 1/2 multiplied by 3 3/4 is equal to 33/4 pounds or 8 1/4 pounds of dog food.

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ANSWER

[tex]2v + u = \binom{5}{15}[/tex]

EXPLANATION

It was given that:

[tex]u = \binom{1}{3} [/tex]

and

[tex]v = \binom{2}{6} [/tex]

[tex]2v + u =2 \binom{2}{6} + \binom{1}{3} [/tex]

Perform the scalar multiplication to obtain:

[tex]2v + u = \binom{4}{12} + \binom{1}{3} [/tex]

We add the corresponding components to get;

[tex]2v + u = \binom{4 + 1}{12 + 3}[/tex]

[tex]2v + u = \binom{5}{15}[/tex]

The first choice is correct.

Answer:

A

Step-by-step explanation: