Can someone explain please?

Answer:

x =30

Step-by-step explanation:

2x-22+5x-8=180 (st. line)

7x-30=180

7x=210

x=210/7

x=30

Answer:

133

Step-by-step explanation:

SP is part of a line and line is 180°

so:

m∠PQR + m∠RQS= 180°

(3x-5)  + ( x+1) = 4x-4=180

4x = 184

x= 46

m∠PQR = 3X-5 = 3(46)-5 =133

Answer:

133

Step-by-step explanation:

Supplementary angles are angles that sum to 180°, meaning they form a straight line.

Solving for x

Since we know that these 2 angles will sum to 180 (remember they are supplementary) we can add their expression together and set it equal to 180.

Next, combine like terms.

Add 4 to both sides

Divide by 4

Solve for m∠PQR

Now that we know the value of x, we can find the measure of PQR. Simply plug 46 in for x and solve.

This means that m∠PQR = 133°.

The Retained Earnings Balance as of the Ending of the Year, December 31, 20XX is $23,900

What is net income?

The net income is the excess of fees earned by Adventure Travel  in the year ended  over its total expenses, in essence, we need to determine its total expenses first and foremost, which comprises of salaries expense, rent expense, depreciation expense, advertising expense and office supplies expense

total expenses=32,800+16,800+3960+4000+2800

total expenses=60,360

fees earned=75,000

net income =fees earned-total expenses

net income=75,000-60,360

net income=$14,640

Now the closing retained earnings comprises of beginning retained earnings plus the net income minus the cash dividends paid

Retained earnings=$14,640+$ 10,260-$1,000

Retained earnings=$23,900

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By using normal distribution, we get probability of gains between 0kg to 3kg is 0.2547

What is normal distribution?

A probability distribution known as a "normal distribution" is symmetric about the mean and indicates that data that are close to the mean are more likely to occur than data that are far from the mean.

Given that:

μ= 1.4

σ=4.6

We know the formula of normal distribution is z = (x-μ)/σ

[tex]P(0 < x < 3)=P(x < 3)-P(x < 0)[/tex]

For [tex]P(x < 3)[/tex]

[tex]z=\frac{3-1.4}{4.6} \\z=0.35[/tex]

By using the z-table [tex]P(x < 3)=0.6368[/tex]

For [tex]P(x < 0)[/tex]

[tex]z=\frac{0-1.4}{4.6}\\z=-0.30[/tex]

By using the z-table [tex]P(x < 0)=0.3821[/tex]

Substituting [tex]P(x < 3)[/tex] and [tex]P(x < 0)[/tex] in [tex]P(0 < x < 3)[/tex]

we get,

[tex]P(0 < x < 3)=0.6368-0.3821\\P(0 < x < 3)=0.2547[/tex]

Therefore, by using normal distribution, we get probability of gains between 0kg to 3kg is 0.2547

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Step-by-step explanation:

Hopefully this helps you.

The right response is A: After working on each yard, a landscaping business keeps note of how many litres of fertilizer are still available.

Therefore, after working in the first yard, the firm has 15.25 gallons of fertilizer left, followed by 13.5 gallons after working in the second yard, and so on.

The scenario of the model should be realistic and should either be discrete or continuous, according to the query.

When the value that the function uses is distinct or separate, the function is referred to as a discrete function. Similar to a discrete function, a continuous function defines its values as an interval and takes it continuously.

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Answer:

4/5

Step-by-step explanation:

The denominator is the total.

The numerator/top.

The rate of reading book by Tanisha is 4/5 book per month.

Ratio basically compares quantities, that means it shows the value of one quantity with respect to the other quantity.

If a and b are two values, their ratio will be a:b,

Given that,

The book read by Tanisha in 5 months = 4 book.

To find the book read by Tanisha each month,

Use ratio property,

In 5 months = 4 book

in 1 month = 4/5 book.

In one month, the book read by Tanisha is 4/5 fraction.

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The distribution of the arrivals based on the histogram from Liam's information can be described as being Right-Skewed.

A distribution is said to be right-skewed when its tail is to the positive direction of the number line which is the case here as the tail points towards the increasing part of the number line.

The mode would also be in the left of the mean which is the case here with the mode of 13 being less than the mean.

In conclusion, the distribution is right-skewed.

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Set A's standard deviation is larger than that of Set B (option c).

Standard deviation is used to determine how the values in a group differs from the mean of the values in the group. Standard deviation is a measure of variation of a dataset.

In order to determine the standard deviation, take the following steps:

Standard deviation of Set A:

(1 - 13)² + (2- 13)² +  (3- 13)² +  (23- 13)² +  (24- 13)² +  (25 - 13)²

144 + 121 + 100 + 100 + 121 + 144 = 730

√730 / 6 = 11.03

Standard deviation of Set B:

(9 - 13)² + (10- 13)² +  (11- 13)² +  (14- 13)² +  (16- 13)² +  (18 - 13)²

16 + 9 + 4 + 1 + 9 + 25 = 64

√64 / 6 = 10.67

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Answer: 240=2⁴*3*5

240=2*2*2*2*3*5

240=2⁴*3*5

Answer:

are u sure this is the question ⁉️

Answer:

x=10 or 4

Step-by-step explanation:

square root of x-7²=x-7

x=3+7 or -3+7=10 or4

Answer:

Step-by-step explanation:

b. 3^5

c. 2^7

d. xy^7

e. 64xy^5

The amount of water in the barrel is 423,115 cm³.

A cylinder is a three-dimensional object. It is a prism with a circular base. In order to determine the amount of water in the barrel, the volume of the barrel has to be determined.

Volume of a cylinder = nr^2h

Where:

n = 3.14

r = radius = diameter / 2 = 70 / 2 = 35cm

h = height = 1.1m

100cm = 1 meter

1.1 x 100 = 110 cm

Volume of a cylinder = 3.14 x 35² x 110 = 423,115 cm³

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Answer:

Bonjour,

Step-by-step explanation:

y=k*(x-25)²+200

0=k*(55-25)²+200 => k=-2/9

y=-2/9(x-25)²+200

The a quadratic function that models the parabolic path of the object is y = -2/9(x-25)²+ 200.

For the given question;

The maximum height of the object which is launched from the top of a hill is 200 m.

The equation of the parabola is -

y=a*(x-h)²+k

(h,k) = vertex = (25, 200)

y = a*(x-25)²+200

Put (x,y) = (55,0)

0=a*(55 - 25)²+200

=> a = -2/9

Now put the value of 'a' and form the equation.

y = -2/9(x-25)²+ 200

Thus, the a quadratic function that models the parabolic path of the object is y = -2/9(x-25)²+ 200.

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Answer:

It is 25% percent......

Answer:

Step-by-step explanation:

45 / 180 = 0.25

25%

Answer: 14 classes

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

76=4x+20

Step 2: Flip the equation.

4x+20=76

Step 3: Subtract 20 from both sides.

4x+20−20=76−20

4x=56

Step 4: Divide both sides by 4.

4x

4

=

56

4

x=14

Accordingly the Venn diagram The required values of x = 12 , y = 13 , z = 24 and t = 13.

A Venn diagram uses overlapping circles or other shapes to illustrate the logical relationships between two or more sets of items.

In Venn diagram, if two sets A and B do not intersect, then n(A∩B)=0 and n(A∪B) = n(A) + n(B).

Given: n(U) = 50, n(A) = 25, n(B) = 13 and n(A'∩B')=12

We have to determine the values of x, y, z, and t.

According to the given figure,

n(A') = n(U) - n(A)

n(A')=  50 - 25

n(A') = 25

n(B') = n(U) - n(B)

n(B') = 50 - 13

n(B') = 37

n(A∩B) = n(A') - n(A'∩B')

n(A∩B) = 25 - 12

n(A∩B) = 13

So, y = n(A∩B) = 13

As  in the Venn diagram, we know that,

x + y = n(A')

x = n(A') - y

x = 25 - 13

x = 12

y + z = n(B')

13 + z = 37

z = 37 - 13

z = 24

t = n(U) - [n(A) + n(B)]

t = 50 - [25+13]

t = 50 - 37

t = 13

Therefore, the values of x, y, z and t are 12, 13, 24, and 13.

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Answer: 10,144 cups

Step-by-step explanation:

Answer:

0, 12 or 12, 0

1, 11 or 11, 1

2, 10 or 10, 2

3, 9 or 9, 3

4, 8 or 8, 4

5, 7 or 7, 5

6, 6

All these pairs add up to 12.

Hope this helps :)

There are 7 pairs of whole numbers that have a sum of 12.

Given that we need to determine the pairs of whole numbers can you find that have a sum of 12.

To find the pairs of whole numbers that have a sum of 12, we can simply list all the possible combinations and count them.

Let's consider two whole numbers, x and y, such that x + y = 12. Since the numbers should be whole numbers and greater than or equal to 0, we have the following options:

x = 0, y = 12

x = 1, y = 11

x = 2, y = 10

x = 3, y = 9

x = 4, y = 8

x = 5, y = 7

x = 6, y = 6

So, there are 7 pairs of whole numbers that have a sum of 12.

These pairs are (0, 12), (1, 11), (2, 10), (3, 9), (4, 8), (5, 7), and (6, 6). Each of these pairs satisfies the condition that both x and y are whole numbers and their sum is equal to 12.

Note: We only consider x and y values up to 6 since beyond that, the sum would exceed 12, and we are only looking for pairs with a sum of 12.

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Answer: x=-4

Step-by-step explanation:

The standard price night cost at Night-Time Rest Days is $ 26.30 .

Average = Sum of all the observations/Number of observations

Substituting the values in the formula, we get that:

⇒ $ 20.60 = $( 22.45 + 18.55 + 24.50 + 11.20 + x )/5

⇒ $ 20.60 = $ (76.7 + x)/5

⇒ 20.60 × 5 = 76.7 + x

Solving to find the value of x, we get that

⇒ 103 = 76.7 + x

⇒ x = 103 - 76.7

⇒ x = 26.3

Therefore, the standard price night cost at Night-Time Rest Days is $ 26.30 .

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The lengths of the candlesticks for September 8 and 11 are approximately the same because this physical object stands in for the price range between the opening and closing prices for that trading day.

The close was lower than the open if the true body is filled in or is completely black. Real bodies that are empty indicate that the close was higher than the open.

Let's consider a case study over a longer time frame, say a week. In this example, the candle records prices from Monday through Friday of the work week. The price at which the market starts on Monday at 9:15 a.m., the first business day of the week, will be the opening price. The highest and lowest prices ever recorded will be set during that particular week.

Over a century before the West created the bar and point-and-figure charts, candlestick charts were invented in Japan. While there was a correlation between rice price and supply and demand in the 1700s, a Japanese man by the name of Homma found that traders' emotions had a significant impact on the markets.

Hence, predict the short-term direction of the price, traders utilise the candlesticks to help them make trading decisions.

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Answer:

-3

Step-by-step explanation:

1) -x-y = 9

2) -3x+y = 3

By adding 3x to each side on equation #2, you get that y = 3+3x.

Now, we can substitute the value of y into the second equation. If you do this, you will get that [tex]-x-(3+3x)=9[/tex].

Simplifying gives you: [tex]-4x-3=9[/tex]

Adding three to both sides: [tex]-4x=12[/tex]

And finally dividing by negative four: [tex]x=-3[/tex]

You will get x = -3

Answer:

7.84

Step-by-step explanation:

783.68

[tex]783.63 \div 100 = 7.8363[/tex]

Approx to 7. 84

Answer:

Step-by-step explanation:

I really don't have explanation on this.

Why, because it's too hard to explain.

Answer:

12.5

Step-by-step explanation:

13.5 12.5 10.8 9 11 10 12.5 13 10.5 12

The mode is the number that appears the most number of times.

We place the numbers in ascending order just for convenience.

9 10 10.5 10.8 11 12 12.5 12.5 13 13.5

Every number appears once except 12.5 that appears twice.

Answer: 12.5

The journal entries to record the materials requisitions, labor costs, and applied overhead is: Debit Work in process inventory $16,300, Credit Manufacturing overhead $1,300, Credit Raw materials inventory.

1. Debit Work in process inventory   $16,300

($15,000+$1,300)

Credit Manufacturing overhead   $1,300

Credit Raw materials inventory    $15,000

(To record material acquisition)

2. Debit Work in process inventory   $17,550

($19,690-$2,140)

Debit Manufacturing overhead   $2,140

Credit Factory payroll     $19,690

(To record labor costs)

3. Debit Work in process inventory   $26,325

Credit Manufacturing overhead    $26,325

($17,550×150%)      

(To record applied overhead)

Therefore the journal entries to record the materials requisitions, labor costs, and applied overhead is: Debit Work in process inventory $16,300, Credit Manufacturing overhead $1,300, Credit Raw materials inventory.

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Answer:

21 yards

Step-by-step explanation:

1 3/4 * 12 = (12 + (3/4 of 12)) = 12 + 9 = 21

Answer: 156.55882352941176470588235294118

Or 156.56 rounded to the nearest hundredth!

Hope this helps!

Answer: 156.558823529

Step-by-step explanation: You divide for example, 5,323 cookies to 34 people