50 points please help me

Answer:If the corresponding sides are known then they can be calculated.

Step-by-step explanation:If the measures of corresponding sides are known, then their proportionality can be calculated.

Answer:

0.36 can be expressed as 9/25 in the form of a fraction.

Step-by-step explanation:

hoped this helped:)

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Answer:

0.09, 1/10, 121%, 0.13, 3/20

Step-by-step explanation:

0.13 = 0.13

3/20 = 0.15

12% = 0.12

1/10 = 0.10

0.09 = 0.09

0.09, 0.10, 0.12, 0.13, 0.15

Answer: 0.09, 1/10, 121%, 0.13, 3/20

​

1/2 of a number means one - half of a number.

The irreducible fraction that results from dividing one by two or from dividing any number by its double is known as a half (plural: halves).

Conversely, division by one-half is equivalent to multiplication by two, or "doubling," while multiplying by one-half is equivalent to division by two, or "halving."

In measurements, recipes, equations, etc., one half is frequently used. One part of something that is divided into two equal pieces is said to be divided in half.

For instance, a triangle's S-area is calculated.

S = base / 2 * perpendicular height.

The typical decimal extension of one half is 0.5, and it frequently appears as 0.49999999. In any even base, it has a similar pair of expansions.

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Serious question or not the answer is zero

Answer:

0

Step-by-step explanation:

One minus one is zero.

The equation to describe the relationship between t , for time , and r , for the total number of robots is t = 2.3r

An equation is the statement that illustrates the variables given. In this case, two or more components are taken into consideration to describe the scenario.

In this case, an equation is a mathematical statement which is made up of two expressions that are connected by an equal sign.

Since the Hulk smashed enemy robot has a constant rate and needs 35 minutes to smash a total of 15 robots.

This can be illustrated as:

t = kr

t = time

k = constant

r = number of robots

35 = 15k

k = 35/15

k = 2.3

The equation will be t = 2.3r

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Answer: 1/2s + s = total expected attendance.

Step-by-step explanation: If s is the number of expected students and half of them are estimated to bring a guest than you would find half of s and add it to s to get the total expected attendance.

The 1st graph best represents Tia filling the bathtub

(Consider the image I attached)

At point 1, Tia began filling the bathtub at a constant rate until the water in the bathtub reached point 2

She then turned off (point 2) the water for a while and some of the water drained out of the bathtub. That, the water level dropped from point 2 to point 3

Tia turned the water back on(point 3) at the same rate as before until the bathtub was full (point 4). As you can see there is an increase from point 3 to point 4.

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The required sum Sn for each of the given geometric series is illustrated in the solution.

The sum of a geometric series is given by the formula Sn = a(1 - r^n) / (1 - r), where a is the first term of the series, r is the common ratio, and n is the number of terms in the series.

As per the given question, the required solution would be as:

1. a = -1, r = -2, n = 8:

Sn = (-1)(1 + 2⁸) / (1 + 2) = -1023 / 3

2. a = 1/2, r = -1/3, n = 6:

Sn = (1/2)(1 + (-1/3)⁶) / (1 + (-1/3)) = (1/2)(1 + 1/729) / (4/3) = 728/2187

3. a = 4, r = 3, n = 5:

Sn = (4)(1 + 3⁵) / (1 + 3) = 1792 / 4

4. a = -9, r = -3, n = 4:

Sn = (-9)(1 + (-3)⁴) / (1 + (-3)) = -729 / 2

5. a = 6, r = 3, n = 4:

Sn = (6)(1 + 3⁴) / (1 + 3) = 3456 / 4

6. a = 4, r = 1/4, n = 4:

Sn = (4)(1 + (1/4)⁴) / (1 + (1/4)) = 256 / 5

7. a = 3, r = -2, n = 7:

Sn = (3)(1 + (-2)⁷) / (1 + (-2)) = -769 / 3

8. a = -2, r = 3, n = 5:

Sn = (-2)(1 + 3⁵) / (1 + 3) = -1792 / 4

Thus, the required sum Sn for each of the given geometric series is illustrated in the above solution.

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The value formula is: Value = Place Value × Face Value

We know that the value in mathematics is nothing but the worth of each digit depending on where it lies in the number.

We calculate the value of number by multiplying the place value and face value of the digit.

The value formula is:

Value = Place Value × Face Value

Place value is the value of the column in which the number is. Each column in a number holds a different place value.

For exa.,  consider a number 456. Here, the place value of the digit 5 is tens and the place value of 4 is hundreds.

The face value of any digit is the same digit.

For a number 120 , the face value of 1 is 1, face value of 2 is 2.

Therefore, the formula for the Value = Place Value × Face Value

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Answer:

dark blue

Step-by-step explanation:

The required probability that the duration will actually exceed 23 days is 22.66%.

A probability distribution is a factual capability that depicts every one of the potential qualities and probabilities for an irregular variable inside a given reach.

We have,

μ = 25, σ = 4,

For 90% confidence interval, Z = 1.645

Then,

Z =( x -μ )/σ =(x - 25)/4

1.645 = (x - 25)/4x

x = 4(1.645) + 25 = 31.58 days

when duration increase by 3 days

So, Z = 3/4 = 0.75

Probability = 22.66%

Thus, required probability is 22.66%.

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Answer:  B

Step-by-step explanation:   B

The total number of game played are 108.

What is baseball?

In the bat-and-ball game of baseball, two teams of nine players each alternate between batting and fielding. When the umpire indicates to the pitcher that the ball is now in play, either verbally or physically, the game is in progress.

9 teams means each team will play 8 other teams 3 times (totaling 24). 24 games times 9 teams is 216.

However, when you count the first 24 games for team 1, you are counting the 3 games played against team 2.

When you add the games for team 2, you can’t also add the games played against team 1, or you’d be doubling the games counted.

This continues for each team. Team 3 can’t count it’s games against teams 1 or 2. Team 4 can’t count it’s games against teams 1, 2, or 3.

Continuing this and adding the total gets you 108.

Also, taking the first total of 216, you can simply divide by 2 and get the same number.

Hence, the total number of game played are 108.

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Ratio of adults to children is = 2:5

Whenever any integer fractional number is given for example if we consider any fraction number = [tex]\frac{a}{b}[/tex]

Ratios are represented with the symbol = ':'

This above fractional number could also be represented as ⇒ a:b

So, we conclude that the fractional signs are equal to the ratio sign

As in the case of the fraction [tex]\frac{2}{5}[/tex] given in the question, it can also be written as = 2:5 in the form of a ratio.

Therefore, the ratio of adults to children is ⇒ 2:5

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Answer: Ratio of adults to children is = 2:5

Step-by-step explanation:

Whenever any integer fractional number is given for example if we consider any fraction number =

Ratios are represented with the symbol = ':'

This above fractional number could also be represented as ⇒ a:b

So, we conclude that the fractional signs are equal to the ratio sign

As in the case of the fraction  given in the question, it can also be written as = 2:5 in the form of a ratio.

Therefore, the ratio of adults to children is ⇒ 2:5

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Answer:

Angle, Angle, Angle.

Step-by-step explanation:

"AAA" means "Angle, Angle, Angle" "AAA" is when we know all three angles of a triangle, but no sides.

Answer:It means the three angles of a triangle.

Step-by-step explanation:"AAA" means "Angle, Angle, Angle" "AAA" is when we know all three angles of a triangle, but no sides.

a) The tree diagram is given by the image shown at the end of the answer.

b) The probability that you will get a head and a number greater than 4 when you flip a coin and toss a die is: 1/6.

A probability in the context of an experiment is calculated as the division of the number of desired outcomes by the number of total outcomes.

The possible outcomes in this problem are given as follows:

The tree diagram at the end of the answer gives these 12 outcomes.

There are two outcomes in which you get a head and a number greater than 4, which are:

(Heads, 5) and (Heads, 6).

Hence the probability is calculated as follows:

p = 2/12 = 1/6.

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Square is consider as the king of all the quadrilaterals.

Explanation:

Square is consider as the king of all the quadrilaterals:

Therefore, square shape is consider as the king of all the quadrilaterals.

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To draw a figure with 1 : 1 scale, draw the the figure in actual size

The scale factor can be defined as the ratio between the original size of the figure and the new size of the figure.

While scale factoring the shape of the object will be same but the size changes

Here the given ratio = 1 : 1

The means the scale factor = 1/1

= 1

When the scale factor is equal to one, the the size of the original object and the size of the new object will be same

Therefore, 1 : 1 scale bar is the drawing with actual size of the object

I have solved the question in general, as the given question is incomplete

The complete question is

How do you draw a figure with 1 : 1 scale bar ?

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Answer:

31

Step-by-step explanation:

-4+16+19=31

Because of this, we need to choose 15 integers in such a way that we can ensure that when they are divided by 14, at least two of them will provide the same residual.

In order to be sure that at least two of them have the same remainder when divided by 14.

Generally,  If you divide a number by 14, the result is a fraction. There are 14 remainders that might occur, and they are 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, and, 13.

So if we pick a number and divide it by 14, the remainder can be one of 14 (0 memory 13). So if we select 14 numbers, we have the option to select 14 unique memories ranging from 0 to 13.

Finally, if we choose another integer, we will have the same reminders according to the drawer principle, because there are only 14 reminders and 15 > 14.

Therefore, we should choose the number of 15 so that at least two numbers have the same remainder when divided by 14.

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Answer: 41

Step-by-step explanation: First, you subtract 11-5 to get 6 then you square 6 (2nd power) to get 6 x 6, which equals 36. Then, you divide 15 by 3 to get 5, then add, then you should get 41. I hoped this answered this question.

Answer:

41

Step-by-step explanation:

11-5 = 6 .

6 to the second power is 36.

15/3 =5

36+5=41

(11-5)² + 15/3

6. + 15/3

36 + 5. =41

Hope this helps!

In total of 24 coins, Latanya has 10 nickels and 14 dimes altogether.

Given is that Latanya has $1.90 worth of nickels and dimes. She has a total of 24 nickels and dimes altogether.

We can write the equation as -

(x/20) + (y/10) = 1.90

x + y = 24

Refer to the graph attached. On solving the equation graphically, we get-

x = 10, y = 14

Therefore, she has 10 nickels and 14 dimes in total.

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Outliers can have an impact on correlation and regression, which may result in the calculation of inaccurate parameters.

Given that,

In statistics, correlation and regression are frequently used interchangeably.

Regression models the impact of one variable on another, whereas correlation assesses the strength of the link. The following is the solution:

Correlation

Correlation and Regression

Correlation

The degree and type of the association between variables, which cannot be deduced from the regression equation, can be determined using the correlation coefficient.

Both Outliers can have an impact on correlation and regression, which may result in the calculation of inaccurate parameters.

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Answer:

C. Line GL = Line NM is needed because the congruent angles need to be included between two corresponding congruent sides.

The factors of 8(x + 2) are 2, 4, 8, (x+2)

What is factor of an expression?

In mathematics, an integer m that can be multiplied by another integer to create n is known as a divisor of an integer n, also known as a factor of n. One can also state that n is a multiple of m in this situation.

Given expression is

8(x+2)

The factorization of 8 is 2 × 2 × 2.

Putting 8 = 2 × 2 × 2 in the given expression:

= 2 × 2 × 2 (x+2)

=  2 × 4 (x+2)

The factor of 8(x+2) are 2, 4, 8, 2(x+2), 4(x+2), 8(x+2).

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To divide fractions, remember this.

Keep change flip.

Keep one of the fractions.

Change the sign to multiplication.

Flip the other fraction.

[tex]\frac{5}{1} /\frac{7}{2} =\frac{5}{1} *\frac{2}{7} = \frac{10}{7}[/tex]

Answer is 10/7

Hope this helps :)

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- Jeron

Answer: I don't really understand what £ means but the answer is 0.35

Answer: LINE A (take a look at the slope of the lines they all have the same x axis but the y axis # changes which is what changes our slope) making a the answer

Step-by-step explanation:

Answer:

To find the zeros ( roots ) of f(x). Put f(x) = 0.

We have :

[tex]0 = 10 - \sqrt{8 - x \\ } \\ \sqrt{8 - x} = 10 \\ 8 - x = 100 \\ 8 - 100 = x \\ x = - 92[/tex]