An ordinary coin is thrown 50 times.Barry days im going to get heads 25 times and tails 25 times explain why he could be wrong.​

Answer:

D is the right answer

Step-by-step explanation:

Y= 2, X=2

According to D,

2= 2*4+8-2

2=8-8+2

2=2

The questions aren't well formatted ; from the values that are observable,

Answer:

Coefficient of x = -9.9 ;

Coefficient of x = 75

Coefficient of y = 275

Step-by-step explanation:

Given :

0.8 (2x + x) + 3(7 - 4.1x) = __x + 21

0.8(3x) + 21 - 12.3x = __x + 21

2.4x + 21 - 12.3x = __x + 21

-9.9x + 21 = __x + 21

-9.9

12 1/2 (6x + 22y) = x + y

75x + 275y = x + y

Answer:

The answers are:

1.  -9.9x

2.  3x + 11y

3.  1

4.  3

Answer:

5n is your answer hope this help

Answer:

D

Step-by-step explanation:

Answer:

yes 4.4 miles away

Step-by-step explanation:

The park at the coordinates (12, 10) does not meet Jim's criteria of being within 5 miles of his house.

The coordinates in a graph indicate the location of a point with respect to the x-axis and y-axis.

The coordinates in a graph show the relationship between the information plotted on the given x-axis and y-axis.

We have,

To determine if the park at coordinates (12, 10) meets Jim's criteria of being within 5 miles of his house,

We need to calculate the distance between Jim's house at the coordinates

(17, 13) and the park at coordinates (12, 10).

We can use the distance formula to calculate the distance between two points in a coordinate plane:

[tex]d = \sqrt{((x_2 - x_1)^2 + (y_2 - y_1)^2)}[/tex]

where d is the distance between the two points:

[tex](x_1, y_1) and (x_2, y_2).[/tex]

Using the coordinates of Jim's house and the park,

We can calculate the distance between them:

d = √((12 - 17)² + (10 - 13)²)

d = √((-5)² + (-3)²)

d = √(25 + 9)

d = √(34)

The distance between Jim's house and the park is √(34), which is approximately 5.83 miles.

This is greater than Jim's criteria of 5 miles, so the park at the coordinates

(12, 10) does not meet Jim's criteria of being within 5 miles of his house.

Thus,

The park at the coordinates (12, 10) does not meet Jim's criteria of being within 5 miles of his house.

Learn more about coordinates here:

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Answer:

angle m 1 = 155°

angle m 2 = 25°

angle m 3 = 155°

angle m 4 = 25°

angle m 5 = 25°

angle m 6 = 155°

angle m 7 = 25°

angle m 8 =155°

1st Vertically opposite angle

2nd Linear pair

3rd Corresponding angle

4th Angle Alternative

5th Angle Alternative

Plzzz mark me as brainliest :)

Explaination:

angle m 2 = angle m 7 = angle m 4 is 25°

angle m 1 = angle m 3 = angle m 6 = angle m 8 is 155°

Answer:

a. 5

b. -5

c. 13

d. -5

e. -13

f. 13

g. 5

h. -13

Hope that helped

I'm not sure if that's right

Answer: 1346cm

Step-by-step explanation:

From the question, we are informed that Reagan has a rectangular bedspread that measures 238 centimeters by 435 centimeters and that he wants to sew a fringe around the edge of the bedspread.

This simply means that we have to find the perimeter of the rectangular bedspread and this will be:

= 2(length + width)

= 2(435 + 238

= 2(673)

= 1346cm

The length of fridge needed by Reegan is 1346cm.

Answer:

1346

Step-by-step explanation:

Answer:

The answer is 3rd line infront of 0.5 2nd line behind 0.75

Step-by-step explanation:

It goes 0.5, 0.55, 0.60, 0.65, 0.70,0.75

Answer:

4.5 units

Step-by-step explanation:

Answer:

19th term = ar^18

19th term = 774,840,978

Step-by-step explanation:

First term, a = 2

Common ratio, r = 3

nth term of a geometric sequence = ar^(n-1)

19th term = ar^(19-1)

19th term = ar^18

= 2 × 3^18

= 2 × 387,420,489

= 774,840,978

19th term = 774,840,978

Answer:

the last one? i think.

Step-by-step explanation:

Answer:

It's 6^{2}b^{15}

Step-by-step explanation:

:) Hope that helped

The population of the study is club members who were asked whether they preferred a new sauna or new steam room

Answer:

A. biased; convenience sample

Step-by-step explanation:

Alana is reading the first 17 pages, which are what is most conveniently available.

The sample of the assigned reading likely to be biased and convenience sample.

probability is the ratio of the number of favorable outcomes and the total number of possible outcomes. The chance that a particular event (or set of events) will occur expressed on a linear scale from 0 (impossibility) to 1 (certainty), also expressed as a percentage between 0 and 100%.

Given:

Alana skimmed the first 17 pages from each of the books

assigned in her literature class. Each assigned book has an equal number of pages.

According to given question we have

A biased estimator is one that deviates from the true population value. A biased sample can still be useful if the nature of the bias and how much of a bias exists is known.

An unbiased estimator is when a value from a sample is the same as the actual value of a population parameter.

The sample is not chosen at random, the inherent bias in convenience sampling means that the sample is unlikely to be representative of the population being studied. This undermines your ability to make generalizations from your sample to the population you are studying.

Therefore, the sample of the assigned reading likely to be biased and convenience sample.

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Answer:

all of the above po

Step-by-step explanation:

sana makatulong

Answer:

Extremely

Step-by-step explanation:

Answer:

4

Step-by-step explanation:

First, let's replace the c with 12, and the a with 3, since those are the values given.

Now we have 12/3.

12 ÷ 3 = 4

So, c/a = 4.

Answer: x=48

Step-by-step explanation:

first add 9 to both sides

then add 27 to 9 to get 36

multiply both sides by 3/4 the reciprocol of 4/3

and youll get x=36 x (4/3)

simply to a single fraction then

then divide 144 by 3  to get 48

Answer:

X= 10/3y + -4/3                

Step-by-step explanation:

Step One: add -5y to both sides

Step two: divide both sides by -3

Answer:

-x=1 1/3

Step-by-step explanation:

x-(4x-5y)=(5y+4)

x-4x+5y=5y+4

-3x+5y=5y+4

5y-5y=0

-3x=4

x=4÷3

4÷3=1 1/3

Answer:

x>60 or x=60

Step-by-step explanation:

The must be 60 or more inches.

Answer:

x=60 and x>60

Step-by-step explanation:

if he is taller > or equal = to 60 than he can ride

Answer:

0.6125 (or 6,125/1,000)

If you need more help, don't hesitate to ask!

I'm here until 2:30!

May I please have brainliest?

Answer:

80%

Step-by-step explanation:

7/8 = 87.5/100

7/10 = 70/100

new equation: 70 is what percent of 87.5

87.5/100=0.875 so 0.875=1% so now we divide 70 by 0.875

70/0.875=80 so 7/10 is 80% of 7/8

hope this helps have a blessed day :^)

Answer: .........34,650

Step-by-step explanation:

Answer:

Mississippi has 11 letters in it so

11 · 10 · 9 · 8 · 7 · 6 · 5 · 4 · 3 · 2 · 1 = 11! or 39,916,800

Step-by-step explanation:

Answer:

$49.6

Step-by-step explanation:

Given that :

Wholesale price, p = $32

Markup percentage = 55%

Selling price = wholesale price * ( 1 + Markup percentage)

Selling price = $32(1 + 0.55)

Selling price = $32(1.55)

Selling price = $49.6

Answer:

around 206 yards and 2 feet