Will give 20 points help !

Step-by-step explanation:

Supposed to be next Thursday but I get off this week since I finished half of my classes already.

Answer:

Next Friday so...May 28th

Step-by-step explanation:

Answer:

Step-by-step explanation:

1600/4 .    5000/2 the adults is 400 and the children is 2500

Answer:

35

Step-by-step explanation:

So, lets go over what we know.

One side length is 28.

The other side length is 21.

The missing hypotenuse(longest length) is x.

We can use the pythagreons theorm to find x:

A^2+B^2=C^2. Remember that the two smaller side lengths are A and B, while the longest side length(in this case x) is C.

Plugging in our values:

28^2+21^2=x^2

Distrubute the ^2:

784+441=x^2

Combine the two side lengths:

1225=x^2

Now square root both sides to get x^2 alone(as x)

35=x

So our missing side length, x, is 35!

Hope this helps! :D

Answer:

[tex]x \ge 5[/tex] and [tex]x \ne -7[/tex]

Step-by-step explanation:

Given

[tex]f(x) = \frac{\sqrt{x - 5}}{x + 7}[/tex]

Required

The domain

Set the denominator to not equal to 0

[tex]x + 7 \ne 0[/tex]

[tex]x \ne -7[/tex]

Also, the expression in roots must be 0 or positive i.e

[tex]x - 5 \ge 0[/tex]

[tex]x \ge 0+5[/tex]

[tex]x \ge 5[/tex]

Hence, the domain is defined for:

[tex]x \ge 5[/tex] and [tex]x \ne -7[/tex]

Answer:

a. Semester 1: 86.8, Semester 2: 87

b. Semester 1: 5.7, Semester 2: 6.3

c. Semester 1 because the standard deviation of the first semester was lower than of the second. This shows that his scores were closer to the mean and therefore he was more consistent.

Step-by-step explanation: Find the mean by taking the sum of the values for each semester and divide that sum by the number of values to find the average. Do this for both semesters. Now, find the absolute value of the difference between the mean and each value of the corresponding data set. Square each if those differences and sum them up. Now divide that sum by the number of data values and take the square root. This number is your standard deviation. You will use the standard deviations to make the comparison for part c. I hope this makes sense and helps!!!!

Answer:

x = 88

Step-by-step explanation:

Becuase this is a quadrilateral,  the opposite angles total 180 degrees. So, the opposite of x is 92. That would mean that x + 92 = 180. We subtract 92 from both non-variable sides to get the x by itself. 180 - 92 = 88. 92 - 92 = 0. this leaves us with X = 88

hope this helps

Answer:

The answer Is 1/3(b-21)

Step-by-step explanation:

he paid for 2 percent of the total cost of the car

Answer:

9

Step-by-step explanation:

Answer:

f'(x) = 6/x

Step-by-step explanation:

1. Use logarithm rules to move the power to the front so ln(x)^6 becomes 6 ln(x).

2. Differentiate ln(x) which is always 1/x

3. multiply 1/x by the 6

6/x

Answer:

a.The estimate is 43/60

b.No, he should not change the estimate based on this information

Step-by-step explanation:

The estimate he would make is dividing the number of bricks which he sees as green by the total number of bricks. That would be the probability of selecting a green brick out of all the 60 bricks.

Mathematically this probability is 43/60

No, Andre should not change his estimate.

The reason is that we are only told that she looked in the bag and saw 6 bricks, we do not know whether the kind of bricks he saw were green in color. The only time it is necessary for Andre to change his estimate is when it is confirmed that the six bricks seen by Mai in the bag were essentially confirmed to be green. without this confirmation, the estimate should not be changed.

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Answer:

124 cm²

Step-by-step explanation:

Answer:

124

Step-by-step explanation:

Split it into 2 shapes. I chose 2 rectangles 6 by 14 and 5 by 8. then I just found those areas and added it together

Answer:

The height would be 16 hope this helps:)!!!

The area of a parallelogram is the length x the height.

You are given the area and the length.

To find the height divide the area by the length.

Height = 240/15 = 16 inches.

Answer:

8.3 feet.

Step-by-step explanation:

Area = (h/2)(a + b)   where h = height and a and b are the lengths of the 2 bases.

70.55 = (h/2)(11.4 + 5.6)

(h/2)(17) = 70.55

h/2 = 70.55/17

h = (2 * 70.55) / 17

h = 8.3 feet.

Answer: The coordinates of B' after a dilation of a scale factor of 4 would be (-24, -20)

Explanation:

Multiply the coordinates of point B (-6, -5) by 4 to get: (-24, -20).

please show the answer choices

Answer:

14 weeks.

Step-by-step explanation:

160/12= 13.8

13 weeks earns her $158

14 weeks earns her $160. So the fewest number of weeks she needs is 14.

Answer:

Mrs. Hanson should order about 2.5 times as many crew neck shirts as raglan shirts.

Step-by-step explanation:

Answer:

Mrs. Hanson should order about 2.5 times as many crew neck shirts as raglan shirts.

Step-by-step explanation:

5.04 × 10³

This is the scientific notation.

Answer:

5.04*10³

Step-by-step explanation:

5.04*10³

Answer:

i donot know appp lado app

Answer:

Solution given:

principal [P]=P

time [T]=4 years

Rate [R]=13%

compound amount=18900

Simple interest=P-18900

we have

simple interest=[tex] \frac{P*T*R}{100} [/tex]

P-18900=[tex] \frac{P*4*13}{100} [/tex]

100P-1890000=52P

48P=1890000

P=1890000/48

P=39375

the sum that amounts =Rs 39375

Answer:

a) 10 inches

b) 48 feet

Step-by-step explanation:

10 inches, 60/6 = 10

48 feet, 8*6 = 48

Answer:

3. 3(n + 6),

4. 5(2n + 4)

Step-by-step explanation:

dunno if its possible to isolate the addition to have it done first without parenthesis.

Answer:

No, Ben is not right.

Step-by-step explanation:

If we check the sequence of the numbers given, we can find that all of them is the odd multiple of the number three, i.e,

3,9,15,21,27.......

=> 3 (1,3,5,7,9......)

But 150 divided by 3 gives, 50, which is not an odd number, therefore, it will not come in this sequence.

Hope you understand.

Please mark it as the brainliest.

Thank You

No, Ben is not right. there is no term in the given sequence with a value of 150.

The difference between every two successive terms in an arithmetic series is always the same. The number "a" is the first term, and "d" is the common difference between the sequence. The nth term of an arithmetic sequence is given by. aₙ = a + (n – 1)d

The sequence given is an arithmetic sequence with a common difference of 6 since each term is 6 more than the previous one.

To find out if 150 is a term in the sequence, we can use the formula for the nth term of an arithmetic sequence:

aₙ = a₁ + (n - 1)d

where an is the nth term, a₁ is the first term, n is the number of the term we want to find, and d is the common difference.

Plugging in the values we know:

a₁ = 3

d = 6

To find n, we can use:

aₙ = 150

So, we have:

150 = 3 + (n - 1)(6)

Simplifying:

147 = 6n - 6

153 = 6n

n = 25.5

Since n is not a whole number, 150 is not a term in the sequence.

Learn more about arithmetic sequence here:

https://brainly.com/question/15412619

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Answer:

b) H0:μ=90, H1:μ≠90

Step-by-step explanation:

The corporation wants to know if the mean number of days is different from the 90 days claimed.

This means that at the null hypothesis, we test if the mean number is the claimed value of 90, and so:

[tex]H_0: \mu = 90[/tex]

The corporations wants to know if the mean number is different, and thus, at the alternate hypothesis, we test if the mean number is different from 90, that is:

[tex]H_1: \mu \neq 90[/tex]

This means that the correct answer is given by option b.

Answer:

Step-by-step explanation:

Chords having equal measures are equidistant from the center of the circle.

Since, VW = XY

Therefore, ZP = ZR = 15 units

A perpendicular line drawn from the center of a circle to the chord is the bisector of the chord.

VR = WR = 20 units

By applying Pythagoras theorem in ΔZRV,

ZV² = ZR² + VR²

ZV² = (15)² + (20)²

ZV = √(225 + 400)

ZV = √625

ZV = 25 units

Therefore, measure of radius ZV = 25 units.

VW = XY [Given]

Therefore, XY = 2(20)

                        = 40 units

x= -1/2 is the answer to your question. Mark as brainliest!!!!

Answer:

18

Step-by-step explanation:

You can multiply 9 x 2 like normal to get 18. Then you look at the signs. They are both negative, meaning their product is positive, making the answer 18.

Answer:

Average Rate of change = 2

Step-by-step explanation:

Given - A rabbit hops 8 meters in one second. After 7 seconds, the rabbit has hopped 20 meters.

To find - What is the rabbit's average rate of change?

Formula used -

Average rate of change of a function f(x) in an interval [a, b] is [tex]\frac{f(b) - f(a)}{b - a}[/tex]

Proof -

Given that,

In 1 second - Rabbit hoops 8 meters

In 7 seconds - Rabbit hoops 20 meters

So,

Average Rate of change = [tex]\frac{20 - 8}{7 - 1}[/tex]

                                         = [tex]\frac{12}{6}[/tex]

                                         = 2

⇒Average Rate of change = 2