Find the length of BC, in simplest radical form.

Answer:

Where are the situations below?

The fee charged for the R 2, 500 withdrawal from TownBank would be R 33. 30.

To find the total fee charged to withdraw the sum of R 2, 500 from TownBank, the formula is :

= 3. 30 + R 1, 20 per R 100

The amount withdrawn was R 2, 500 so the total fee charged would be :

= 3. 30 + 1, 20 x ( 2, 500 / 100 )

= 3. 30 + 1. 20 x 25

= 3. 30 + 30

= 33. 30

= R 33. 30

In conclusion, the total fee charged was R 33. 30.

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First part of the question :

The TownBank current account charges R3,30 plus R1,20 per R100 or part thereof for a cash withdrawal from a TownBank ATM. The first five withdrawals in a month are free. Determine the bank charges for a withdrawal of:

Answer:

25%

Step-by-step explanation:

Step 1: Find the sale price

First, we have to find the price it was sold for.

\(\longmapsto\) 5/4 of 800 = 5/4 * 800

\(\frac54 * 800 = \\\\\frac{4000}{4} = 1000\\\\\)

The article was sold for rs. 1000

Step 2: Finding the percentage

To find the percentage, we have to divide the sale price over the cost of the article

\(\frac{1000}{800} = \frac54 = 1.25 = 125percent\)

The cost of the article is 100% or 1

\(1.25 - 1 = 0.25 - or- 25percent\)

25%

-Chetan K

Since none of the 13 classmates had been given math homework between the original survey and Kelly's second survey, the sum of the values in the second data set is the same as the sum of the values in the original data set. Therefore, the change in the means can be determined without calculating the mean of either data set by considering the number of data points in each set.

Since both data sets have the same number of data points, the change in the means will be zero. This is because the mean is calculated by dividing the sum of the values by the number of data points, and since the sum of the values is the same in both data sets, the means will also be the same.

In other words, if the mean of the first data set is x, then the sum of the values in the first data set is 13x (since there are 13 classmates), and the sum of the values in the second data set is also 13x (since none of the values have changed). Therefore, the mean of the second data set will also be x, and the change in the means will be zero.

Answer:

Step-by-step explanation:

The best interpretation of the number 8.6 according to the task content is; The completion time of the reaction.

It follows from the task content that the number 8.6 as given in the task content can be agreed to be the completion time of the reaction.

This follows from the fact that, at time, s = 8.6, amount in moles, m of the reactants remaining becomes, 0 in which case, the reaction is complete.

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Answer:

Step-by-step explanation:

B

Answer:

Horizontal compression by a factor of 2 followed by a vertical shift by positive 3

Step-by-step explanation:

a*f(k(x-d))+c

k=2

c=3

We have to replace the values in the equation

Since the square of a negative number is a positive number, (-4)^2 = +16

Answer:

Jackson should have more by $1100.

Step-by-step explanation:

here is how

use formula A=Principle(1+rt)

A=3800(1+2.7(8))

A=85880

A=2700(1+3.8(8))

A=84780

then do

85880-84780=1100

so the answer is Jackson by 1100.

Answer:

I think it is the first one

Step-by-step explanation:

Answer:

Step-by-step explanation:

6.84 x 10^-7 as a decimal number is

0.000000684

No, The third line does not necessarily be a transversal.

What is Equation of line?

The equation of line with slope 'm' and y intercept at point 'b' is given as;

⇒ y = mx + b

Given that;

Two lines intersected by a third line.

Since, When two lines are parallel to each other and two lines intersected by a third line then, third lines are transversal.

So, Here it is not given two lines are parallel.

Thus, Third line is not necessarily a transversal.

Hence, The third line does not necessarily be a transversal.

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Let L: R³ R³ be a linear transformation defined by L((x, y, z))T= (x − y, x − z, −y + 3z)T. The correct answer is (d) {(x, y, z)T| x-3y - 3z = -8}.

The linear transformation L maps vectors from R³ to R³ by applying the transformation rule L((x, y, z))T= (x − y, x − z, −y + 3z)T. To find L(S), we need to apply the transformation L to all vectors in S.

The set S is defined as {(x, y, z)T|x − y + 3z = 4}. To find L(S), we substitute the coordinates of vectors in S into the transformation rule for L.

Substituting x = y - 3z + 4 into L, we get L((y - 3z + 4, y, z))T = ((y - 3z + 4) - y, (y - 3z + 4) - z, -y + 3z)T = (-3z + 4, -z + 4, -y + 3z)T.

This means the transformed vectors are of the form (x, y, z)T = (-3z + 4, -z + 4, -y + 3z)T. Rearranging the terms, we have x - 3y - 3z = -8.

Therefore, L(S) is given by the set {(x, y, z)T| x-3y - 3z = -8}, which corresponds to option (d).

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The fraction will be B) 3/7 while the bags of sand required will be D) 28 bags.

Here we can that in the very first entry 6 gallons of water are required for 14 bags of sand.

Therefore to find the ratio for gallons of water to bags of snd we need to keep 6 in the numerator and 14 in the denominator to get

6/14

Now we will divide both the numerator and denominator by 2 t and bring it down to its lowest form to get

3/7.

Hence B) 3/7 will be the fraction

Now since we can see that the ratio of gallons of water to bags of sand is  3/7, this implies that every bag of sand requires 3/7 gallons of water.

Hence for 12 gallons of water, we need to mix

12/(3/7) bags of sand

= 12 X 7/3

= D) 28 bags of sand

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Complete Question

The ratio table shows the amounts of sand and water in a concrete mixture. Which fraction represents the ratio of the gallons of water to bags of sand?

A)3/6

B)3/7

C)5/3

D)7/3

Part 2

How many bags of sand should be mixed with 12 gallons of water?

A)22 bags

B)24 bags

C)28 bags

D)30 bags

The inverse of the conditional statement "If p then q" is, "p and not q".

What is conditional statement?

"If...then" is how a conditional statement is expressed. If we consider p and q to be the two statements, then p and q can be written under several conditions, such as;

If the "If" component (p) and the "then" part (q) of a conditional statement are both negated, this is known as a conditional statement in reverse. The conditional statement in geometry is known as p → q. Where stands for NOT or negating the statement, the inverse is written as  ~ p → ~  q.

In logic, "p and not q" is identical to the negation of "if p then q."

Therefore, the inverse of the conditional statement "If p then q" is,  

"p and not q".

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Answer:

a) The piece of pizza she should choose is BE

b) The length of the cheese in her piece of the crust is approximately 20.07 inches

Step-by-step explanation:

The given diameter of the pizza, AE = 20 in.

The measure of the arc AB, \(m\widehat{AB}\) = ∠ACB = 65°

The measure of the arc DE, \(m\widehat{DE}\) = ∠DCE = 110°

Given that AE is the diameter of the circular pizza, we have;

\(m\widehat{BE}\) = ∠BCE = 180° - ∠ACB = 180° - 65° = 115°

Similarly;

∠ACD = 180° - ∠DCE = 180° - 110° = 70°

a) The biggest piece of pizza is the piece with the largest angle which is the  piece formed by arc BE, \(m\widehat{BE}\) = 115°

The piece of pizza she should choose is the piece, BE

b) Arc length = (Arc angle)/360 × (Circumference of the circle)

The circumference of the circular pizza, C = π × Diameter = π × length \(\overline {AE}\)

∴ C = π × 20 in.

The arc length of the arc BE = 115/360 × π × 20 = 115·π/18 ≈ 20.07

The length of the cheese in her piece of the crust, l = The arc length of the arc BE ≈ 20.07 inches.

Answer:

x 3

Step-by-step explanation

Answer:

c, 1  more than the independent variable.

Step-by-step explanation:

c, 1 more than the independent variable b/c when x is 1, y is 2, it only has a difference of 1

Using the quadratic formula, the values in the form a + bi is 1 + 4i.

So, represent in the form a + bi:

Given equation: \(\frac{4+\sqrt{16 - (4)(5)} }{2}\)

Hence, 1 + 4i.

Therefore, using the quadratic formula, the values in the form a + bi is 1 + 4i.

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Answer:

Step-by-step explanation:

4 x 3 + 3 x 5 - 13: 7

12+15-62748517

=-62748490

Calculating the probability of drawing three aces with a random sample of five cards from a standard 52-card deck is using "combining" or "multiplicative" probability.

To determine the probability of drawing three aces, we need to consider the number of favorable outcomes (drawing three aces) and the total number of possible outcomes (all possible combinations of five cards from the deck).

The number of favorable outcomes can be calculated by determining the number of ways to choose three aces from the four available in the deck (denoted as 4C3) and multiplying it by the number of ways to choose the remaining two cards from the remaining 48 non-ace cards (denoted as 48C2).

The total number of possible outcomes is the number of ways to choose five cards from the entire 52-card deck, denoted as 52C5.

By dividing the number of favorable outcomes by the total number of possible outcomes, we can calculate the probability of drawing three aces.

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\(5x + 6x + 7x = 54 \\ = > 18x = 54 \\ = > x = 3\)

Answer:

The numbers are 15, 18 and 21.

Hope you could get an idea from here.

Doubt clarification - use comment section.

Answer:

40%

Step-by-step explanation:

8/20=0.40

0.40*100=40

The 80th percentile salary for a chipotle employee is $29,940.00.

To find the 80th percentile salary for a Chipotle employee, we can use the concept of standard deviation and z-scores.

First, we need to calculate the z-score corresponding to the 80th percentile. The z-score represents the number of standard deviations a value is away from the mean in a normal distribution.

The z-score can be calculated using the formula:

z = (x - μ) / σ

where:

z is the z-score,

x is the value we want to find (80th percentile in this case),

μ is the mean of the distribution (average salary),

σ is the standard deviation of the distribution.

Substituting the values we have:

μ = $27,000.00

σ = $3,500.00

To find the z-score for the 80th percentile, we can refer to the z-table or use a calculator. The z-score corresponding to the 80th percentile is approximately 0.84.

Now, we can solve for x (the salary at the 80th percentile) using the formula:

x = μ + (z * σ)

Substituting the values:

x = $27,000.00 + (0.84 * $3,500.00)

x ≈ $27,000.00 + $2,940.00

x ≈ $29,940.00

Therefore, the 80th percentile salary for a Chipotle employee is approximately $29,940.00.

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Answer:

Correct option is

B

2.1 cm

Step-by-step explanation:

Based on the given informations, the change in y as t changes from 1 to 6 is approximately 3.870. Therefore the correct option is (A).

To find the change in y as t changes from 1 to 6, we need to integrate the given function with respect to t over the interval [1, 6] and then find the difference between the values of the integral at the two endpoints.

∫₁⁶ 6e\(.^{(-0.08(t-5)^2)}\)  dt

We can use the substitution u = t - 5 to simplify the integral:

∫₋₄¹ 6e\(.^{(-0.08u^2)}\)  du

Unfortunately, there is no closed-form solution for this integral. We can use numerical integration methods, such as Simpson's rule or the trapezoidal rule, to approximate the integral. Using Simpson's rule with a step size of 1, we get:

∫₋₄¹ 6e\(.^{(-0.08u^2)}\) du ≈ 3.870

Therefore, the change in y as t changes from 1 to 6 is approximately 3.870, which corresponds to option (A).

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Answer:

1. -13 degrees

2. $12

3. 6 yards

4. 15 points

Step-by-step explanation:

1. -5 - 8 = -13

2. $100 - $88 = $12

3. 13 - 7 = 6

4. 10 x 2 = 20 - 5 = 15

Answer:

Woah im sorry buh it luks complicated ill try nd wk on it to help u out