Can someone please help me on this problem.

Answer:

Process of elimination

Step-by-step explanation:

If Olive wants to choose a friend while not playing favorites, while also not being random, she has to eliminate the ones she knows she will NOT take on the trip. She can choose this by selecting the one she knows that will be best on the trip with her, depending on the situation.

Or, if Olive only has one friend, then it wouldn't be surprising that she would take that one friend on the trip, since she has no one else to choose. This way, it is not playing favorites, nor is it random. Hope this helps you!

Answer:

A

Step-by-step explanation:

hello :

8(e)^2x+1=4

(e)^2x+1=4/8 = 1/2

so : 2x+1 = ln(1/2)

2x = ln(1/2) - 1

x = (ln(1/2) - 1)/2

The solution to the given exponential function is x = [ ln(0.5) - 1]/2

The standard exponential equation is expressed as  y = ab^x

Given the expression

8(e)^2x+1=4

Divide both sides by 8

(e)^2x+1=4/8

(e)^2x+1 = 1/2

Take the ln of both sides

ln(e)^2x+1  ln(1/2)
2x + 1 = ln(0.5)

2x = ln(0.5) - 1
x = [ ln(0.5) - 1]/2

Hence the solution to the given exponential function is x = [ ln(0.5) - 1]/2

Learn more on exponential function here: https://brainly.com/question/12940982

Answer:

4056

Step-by-step explanation:

39 necklaces

104 beads/necklace

number of beads = number of necklaces * number of beads per necklace

number of beads = 39 * 104 = 4056

Answer:

The sum and difference formulas can be used to find the exact values of the sine, cosine, or tangent of an angle. The angle sum identities take two different formulas: sin(A+B) = sinAcosB + cosAsinB. cos(A+B) = cosAcosB − sinAsinB. The difference formula for cosines states that the cosine of the difference of two angles equals the product of the cosines of the angles plus the product of the sines of the angles. The sum and difference formulas can be used to find the exact values of the sine, cosine, or tangent of an angle.

Brainlist Pls!

Answer:

28.125

Step-by-step explanation:

A bar weights 3 ounces, she has a box of 150 so you multiply

150 times 3 = 450

well one pound equals 16 ounces, so you divide

450 divide by 16 = 28.125

Answer:

B

Step-by-step explanation:

Answer:

Are we human, or are we dancer

Step-by-step explanation: this is an answer your teacher would love trust me ;)

Answer:

[tex] \boxed{y = 10} [/tex]

Step-by-step explanation:

-12 = 6y + 18 – 9y

[Group like terms 6y and -9y]

-12 = (6y – 9y) + 18

[Simplify the expression]

-12 = -3y + 18

[Subtract 18 from both sides, subtraction property of equality, to isolate the variable and the value]

-12 = -3y + 18

–18 –18

-30 = -3y

[Divide by -3 from both sides, division property of equality, to get the variable y by itself]

-30 = -3y

÷(-3) ÷(-3)

10 = y

[Symmetric property of equality, if b = a, then a = b]

y = 10

<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3

Answer:

4

<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3

Answer:

Negative Correlation

Strong Correlation

Linear

Step-by-step explanation:

The points slope downward, and downward slopes = negative

This is a strong correlation because the points are in a distinct line, not scattered.

This is Linear because it is a straight line.

-Good luck on the exam!

Answer:The first method, by substituting  5 into the expression   (-2)x + 6 gives the coreect answer of   -4

Step-by-step explanation:

Ist method

Substituting  x = 5 into the expression   (-2)x + 6,  we have

 (-2) 5 + 6,

=-10 + 6

=-4

2nd method

Substitute x = -1 into the expression (-2)x + 6,we have

(-2)(-1) + 6

2  +6=10

The first method, by substituting  5 into the expression   (-2)x + 6 gives the coreect answer of   -4

Answer:

the answer is M,L,N

N is a 90 degree angle, M is an 30 degree angle, and L is a 60 degree angle

Answer:

12meters

Step-by-step explanation:

Given data

Lenght = 36 meters

Width = 15 meters

The dimension of the diagonal can be gotten via Pythagoras theorem

D^2= L^2+W^2

Substitute

D^2= 36^2+ 15^2

D^2=  1296+225

D^2= 1521

D= √1521

D= 39  meters

Hence the distance while walking on the side is

=36+15

=51 meters

Hence the difference is

=51-39

=12meters

Answer:

12 ounces

Step-by-step explanation:

there is 16 ounces in 1 pound. so all you have to do is multiply the 3/4 times 16

or

4 oz = 1/4 lb  therefor, 12 oz =  3/4 lb

Answer:

1 / 256

Step-by-step explanation:

Sample space Total sections of spinner = (A, B, C, D) = 4

P(spinner stops on A) = 1 /4

Second spin :

P(stops on B) = 1/4

Third spin :

P(stops on C) = 1/4

Fourth spin :

P(stops on D) = 1/4

Hence,

P(A then B then C then D)

1/4 * 1/4 * 1/4 * 1/4 = 1

Answer:

15Step-by-step explanation:y = family members = 7x = cos

Step-by-step explanation:

Answer:

$75.00

Step-by-step explanation:

2 x $37.50 = $75.00

Answer:

4 pounds

Step by Step Explaintion

The required Mary can buy 4 pounds of mixed nuts with her remaining budget.

The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.

Here,
If Mary has a total of $12 to spend and she spends $2.50 on dried fruit, then she has $12 - $2.50 = $9.50 left to spend on mixed nuts.

If mixed nuts cost $2.50 per pound, then Mary can buy $9.50 / $2.50 per pound = 3.8 pounds of mixed nuts.

However, since Mary cannot buy a fraction of a pound, the actual amount of mixed nuts she can buy will be limited to the nearest whole number.

Therefore, Mary can buy 4 pounds of mixed nuts with her remaining budget.

Learn more about simplification here:

https://brainly.com/question/12501526

#SPJ2

Answer:

c.

Step-by-step explanation:

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Answer:

Step-by-step explanation:

I can guess what the instructions are, but it'd be helpful if you were to share them.

3x^2 - 5x - 1 = 0 is a quadratic with coefficients {3, -5, -1}.  Find the discriminant b^2 - 4ac:  25 - 4(3)(-1) = 13.

Because the discriminant is positive, we know we have two unequal real roots here.  Continuing with the quadratic formula, we obtain:

      -(-5) ±√13          5 ± √13

x = ----------------- = ----------------

            2(3)                   6

Answer:

4x=2

Step-by-step explanation:

3x^2-5x-2=0

 9x-5x-2=0

  4x  +2   +2

       4x=2

Answer:

What is the optimal value of the function y = - ( x - 5)² - 4?(c.y=4)

Step-by-step explanation:

please click the heart and rate excellent and brainleist to

Answer:

I think the answer would therefore be F.

Answer:

x = 31

m<ABC = 113

Step-by-step explanation:

The angles are supplementary.

x + 82 + x + 36 = 180

2x + 118 = 180

2x = 62

x = 31

m<ABC = x + 82 = 31 + 82 = 113

Answer:

x = 31

m<ABC = 113

Answer:

x=8 and y=17

Step-by-step explanation:

hope this helps

Step-by-step explanation:

25 min. to get to the library

1-hour story = 60 min.

25 min. to go back home

25 + 25 + 60 = 110 min.

110. min = 1.83333 hrs.

9:15 am + 1.83333 = 10.98333 am

98 - 60 = 38

60 = 1 hr. -----> 60 + 60 = 120 minutes -----> 2 hrs.

11: 38 am

Brainlist Pls!

Answer:

8π cm^2

Step-by-step explanation:

Here's your solution

=> Area of biggest circle = πr^2

=> Area = 16π cm^2

=> Area of small circle = 4π cm^2

=> there are two circles hence both area =

8π cm^2

=> now, Area of shaded region = 16π cm^2 - 8π cm^

=> Area = 8π cm^2

hope it helps

Answer:

Step-by-step explanation:

B, C, and D

By doing 5÷8 = .625 you know that Hang can read .625 of a page per minute.

You can do this for the rest of the people finding that Kira reads .5 page per minute which is a slower/ smaller ratio, Joe rate is .66, Quon's ratio is .71 and Lulus rate is .76, the only rate that is smaller than Hangs is Kira,s, leaving you with Joe, Quon, and Lulu to be your answer

Step-by-step explanation:

1.3×2×a×b

=6ab

2.c5×c

=c5+1

=c6

3.2y4×5y3

=10y4+3

=10y7

4.3gh2×4g3h3

=12g1+3h2+3

=12g4h5

Answer:b

Step-by-step explanation: just click it