A rectangular lawn measures 7m by 5m. A uniform border of flowers is to be planted along two adjacent sides of the lawn, as shown in the diagram. If the flowers that have been purchased will cover an area of 6.25 m^2, how wide is the border?

The value of 1.3% of 5000 is 65 and 1/3 of $5,000 is 1650.

If an event can occur in m different ways and if following it, a second event can occur in n different ways, then the two events in succession can occur in m × n different ways.

WE know that percentage is a minimum number or ratio that is measured by a fraction of 100.

We need ot find the 1.3% of 5000 and 1/3 of $5,000.

So first  1.3% of 5000 ,

1.3% x 5000

1.3 / 100 x 5000

1.3 x 50

65

Second  1/3 of $5,000,

1/3 x $5,000

0.33 x 5,000

1650

Therefore, the value of 1.3% of 5000 is 65 and 1/3 of $5,000 is 1650.

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Final answer:

Sarah's original investment was calculated by dividing the final amount of $448 by 1 plus the percentage increase in decimal form, which gives us $350 as the original investment before a 28% growth.

Explanation:

The student is asking to calculate the original investment amount before a 28% increase resulted in a final amount of $448. To find the original investment, we divide the final amount by 1 plus the percentage increase in decimal form. In this case, the percentage increase is 28%, which is 0.28 in decimal form.

The formula to find the original investment (O) is:

O = Final Amount / (1 + Percentage Increase)

So, the original investment would be calculated as follows:

O = $448 / (1 + 0.28) = $448 / 1.28

After performing the division, we find the original investment is:

O = $350

Therefore, Sarah originally invested $350 in JetBlue stock.

Answer:

That's the correct answer!!

Step-by-step explanation:

The system of equations that can be used to determine the price of the mountain bike at each store is:

s - 2d = -290

s - d = 304

Let's determine the correct system of equations to find the prices of the mountain bike at Speed Cycling (s) and Downhill Racing (d).

Given:

The price at Speed Cycling (s) is $290 less than twice the price at Downhill Racing (d). This can be expressed as s = 2d - 290.

The price difference between Speed Cycling and Downhill Racing is $304. This can be expressed as s - d = 304.

Now, we have the two equations:

s = 2d - 290

s - d = 304

These equations form a system that can be used to determine the prices of the bike at each store.

To solve for s and d, you can use the method of substitution or elimination. By substituting the value of s from the first equation into the second equation, you can find the prices of the bike at each store:

Substitute s from the first equation into the second equation:

(2d - 290) - d = 304

Now, solve for d:

d - 290 = 304

Add 290 to both sides:

d = 304 + 290

d = 594

Now that you've found the price at Downhill Racing (d), you can find the price at Speed Cycling (s) by using the first equation:

s = 2d - 290

s = 2 * 594 - 290

s = 1188 - 290

s = 898

So, the price of the mountain bike at Downhill Racing (d) is $594, and the price at Speed Cycling (s) is $898.

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The balaned chemical equation of C₁₂H₂₂O₁₁(s)+ 12 O₂(g) = 12 CO₂(g)+ 11 H₂O(g).

Law of a chemical equation

Reactant side = product side

C₁₂H₂₂O₁₁(s)+O₂(g)⇒ CO₂(g)+H₂O(g)  (unbalanced)

C₁₂H₂₂O₁₁(s)+ 12 O₂(g) ⇒12 CO₂(g)+ 11 H₂O(g) (balanced)

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[tex]log_6(17w)[/tex] can be expressed as [tex]log_6(17) + log_6(w)[/tex] using the sum of logarithms property.

To express log base 6 of 17w as the sum of logarithms, you can use the properties of logarithms, specifically the product rule for logarithms:

[tex]log_b(xy) = log_b(x) + log_b(y)[/tex]

In this case, you have log base 6 of 17w, and you want to express it as the sum of logarithms. You can do this as follows:

[tex]log_6(17w) = log_6(17) + log_6(w)[/tex]

So, log base 6 of 17w can be expressed as the sum of log base 6 of 17 and log base 6 of w.

This is a straightforward application of the product rule for logarithms, where you split the logarithm of a product into the sum of the logarithms of the individual factors.

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76 adult tickets were sold.

Let's assume the number of adult tickets sold is x. Since the number of student tickets sold was three times the number of adult tickets sold, we can represent it as 3x.

According to the problem, the total number of tickets sold was 304. So, we can write the equation:

x + 3x = 304

Combining like terms, we get:

4x = 304

Divide both sides by 4:

x = 76

Therefore, 76 adult tickets were sold.

Final answer:

Using the Pythagorean theorem, we find that the side lengths of the right triangle are 9m for the shorter leg, 12m for the longer leg, and 15m for the hypotenuse.

Explanation:

We are asked to find the side lengths of a right triangle, with the condition that the longer leg is 3m longer than the shorter leg, and the hypotenuse is 6m longer than the shorter leg. We can name the shorter leg 'x'. Therefore, the longer leg will be 'x + 3' and the hypotenuse will be 'x + 6'. According to the Pythagorean theorem (a² + b² = c²), we can set up the equation x² + (x + 3)² = (x + 6)².

First, we expand the equations: x² + (x² + 6x + 9) = (x² + 12x + 36).

Combining like terms, we get 2x² + 6x + 9 = x² + 12x + 36. Simplifying further, we get x² - 6x - 27 = 0.

This is a quadratic equation that can be factored as (x - 9)(x + 3) = 0, which gives us the solutions x = 9 and x = -3. Since a side length cannot be negative, we discard the negative value.

Thus, the lengths of the sides of the triangle are: shorter leg x = 9m, longer leg x + 3 = 12m, and hypotenuse x + 6 = 15m.

A customer would save nearly $83.88 in a year if they were offered a free insurance plan which usually costs $6.99 per month.

The question pertains to how much a customer would save in a year if they were offered a free insurance plan for one year which normally costs $6.99 a month. To calculate the annual savings, multiply the monthly cost by 12 (the number of months in a year). Therefore, $6.99 x 12 = $83.88. That is nearly how much a customer would save in insurance premiums over the course of a year.

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To win the lottery by betting on numbers 2 and 9, the combined probability is calculated by multiplying the individual probabilities of drawing each number. The probability of drawing number 2 is 1/10, and subsequently drawing number 9 is 1/9, resulting in a combined probability of 1/90.

The question asks about the probability of winning a lottery by correctly guessing two specific numbers out of ten. To determine this probability, we must consider the two stages of the lottery separately. Initially, any one of the ten balls can be drawn, so the probability of drawing the first number you bet on, which is 2 in this case, is 1/10. Once the first ball is chosen, it is not replaced, meaning the second selection will be made from the remaining nine balls. Therefore, the probability of drawing the second number you bet on, number 9, after having already drawn number 2, is 1/9. We use the product rule because we need the outcome of drawing both numbers.

Using the product rule, the combined probability of drawing both numbers in the correct order is calculated by multiplying the probabilities of each individual event. Therefore, the combined probability is (1/10) x (1/9), which simplifies to 1/90. This is the probability of winning the lottery by betting on numbers 2 and 9.

Answer:

thats disturbing

Step-by-step explanation: