Lindsay draws a right triangle and adds the measures of the right angle and one acute angle. Which is a possible sum of the two angles?

The decimal labeled with the letter A on the scale is 0.75.

A number line can be defined as a straight line with numbers placed at equal intervals or segments along its length.

Here, the number starts with zero.

There are 8 division between 0 and 1.

So, first one represent 1/8=  0.125

second one =0.25

third one= 0.375

fourth one= 0.50

fifth one= 0.625

sixth one= 0.75

Hence, the decimal labeled with the letter A on the scale is 0.75.

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To find the equation of the line with a slope of -5 that crosses the x-axis at (3,0), use point-slope form to get y = -5x + 15, which is the required equation.

To determine an equation for a function that has a slope of -5 and crosses the x-axis at (3,0), you can use the point-slope form of a linear equation: y - y1 = m(x - x1), where m is the slope and (x1, y1) is a point on the line.

Here, the slope m is -5 and the point on the line is (3,0). Plugging these values into the point-slope form, we get:

y - 0 = -5(x - 3)

This simplifies to:

y = -5x + 15

This equation represents a line with a slope of -5 that crosses the x-axis at the point (3,0), meeting all the conditions given in the question.

To find the number of baseball caps and sweatshirts sold, we can set up an equation using the given information and solve for the variables. The solution shows that 22 baseball caps and 132 sweatshirts were sold.

Let's solve this problem step by step:

Therefore, 22 baseball caps and 132 sweatshirts were sold.

The problem is solved by setting up equations based on the given information. Ron Co. sold 132 sweatshirts at $20 each and 22 baseball caps at $10 each to make a total of $2,860 in sales.

To solve the problem, let's define the variables representing the number of sweatshirts and caps sold. Let's say 's' equals the number of sweatshirts and 'c' equals the number of baseball caps.

We are given two pieces of information:

The price of a sweatshirt is $20, and the price of a cap is $10. The total sales can be expressed as the sum of the sales from sweatshirts and caps, which gives us the equation 20s + 10c = 2860.

Using the information that s = 6c, we can substitute 6c for s in the total sales equation to get 20(6c) + 10c = 2860. Simplifying this equation, we get 120c + 10c = 2860, which leads to 130c = 2860. Dividing both sides by 130 gives us c = 22.

Now, we can find the number of sweatshirts sold by substituting c into the equation s = 6c. So, s = 6(22) = 132.

Therefore, Ron Co. sold 132 sweatshirts and 22 baseball caps.

Final answer:

Using a system of equations, we found that 454 student tickets were sold at the event.

Explanation:

To determine how many student tickets were sold for the event, we need to set up a system of equations based on the information given. Let's define x as the number of student tickets sold at $4 each, and y as the number of non-student tickets sold at $6 each.

The total number of tickets sold (student plus non-student) is given as 845 tickets:

x + y = 845

The total amount of money made from selling these tickets is $4162:

4x + 6y = 4162

Now we have a system of two equations:

x + y = 845

4x + 6y = 4162

We can solve this system by multiplying the first equation by 4:

(4)(x + y) = (4)(845)

4x + 4y = 3380

Now, we subtract this new equation from the second equation given by the total amount made to eliminate y:

4x + 6y - (4x + 4y) = 4162 - 3380

2y = 782

Dividing both sides of this equation by 2 gives us:

y = 391

Now, substitute y back into the first equation to find x:

x + 391 = 845

x = 845 - 391

x = 454

So, 454 student tickets were sold.

The probability that the hacker guesses the password correctly on the first try is 1 / 62^15.

To calculate the probability that the hacker guesses the password correctly on the first try, we need to determine the total number of possible passwords and divide it by the total number of possible guesses.

Since the password is 15 characters long and each character can be a lowercase letter, an uppercase letter, or a numerical digit, there are 26 + 26 + 10 = 62 possible options for each character.

Therefore, the total number of possible passwords is 62^15 (62 raised to the power of 15).

The probability of the hacker guessing the password correctly on the first try is 1 divided by the total number of possible passwords.

So, the probability is 1 / 62^15. This can be left as a fraction or converted to a decimal.

We can use long division in finding the remainder.

Place the divisor which is 41, outside the long division sign, and 694 under the long division sign as shown in the diagram.

41 goes into 694 16 times.

Write the 16 on top of the long division sign.

Multiply the 16 by 41, to obtain 656

Write the 656 below the 694 as in the diagram.

Subtract 656 from 694 to obtain 38.

Since 41 is more than 38 , we cannot proceed.

Hence,

[tex]\frac{694}{41}=16\:\:Remainder\:\:38[/tex]

Therefore the remainder is 38

The quotient is 16, and the remainder is 38.

We have,

To find the quotient and remainder when dividing 694 by 41, we can perform the division and observe the results.

Now,

41 x 16 = 656

And,

694 - 656 = 38

This means,

694 divided by 41 is equal to 16 with a remainder of 38.

Therefore,

The quotient is 16, and the remainder is 38.

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Answer:

it is right

Step-by-step explanation:

It will take Brandy 20 weeks to save enough money to buy the digital camera.

To find out how many weeks it will take for Brandy to save enough money for the camera, we can set up an equation:

Let x be the number of weeks it will take for Brandy to save enough money.

$15 * x = $300

Solving for x:

x = $300 / $15

x = 20

Therefore, it will take Brandy 20 weeks to save enough money to buy the digital camera.

Final answer:

To determine the weight of 1 1/9 cubic feet of water, convert the mixed number to an improper fraction and multiply by the weight per cubic foot, resulting in approximately 77.16 pounds.

Explanation:

The student is asking to calculate the weight of 1 1/9 cubic feet of water given that the weight of water is 62 1/2 lb per cubic foot. To find the weight of the water, we multiply the volume by the weight per unit volume:

Convert 1 1/9 to an improper fraction: 1 1/9 = 10/9.

Multiply 10/9 cubic feet by 62.5 lb/ft³ (weight of water per cubic foot).

Calculate: (10/9) × 62.5 = 694.44/9 ≈ 77.16 lb.

Hence, the weight of 1 1/9 cubic feet of water is approximately 77.16 pounds.

By bringing 100 bottles to the shop, you will receive 10 drinks.

The students question relates to a mathematical conversion problem, where empty bottles are exchanged for drinks at a bottle shop. If the conversion rate is 10 empty bottles for 1 drink, then by bringing 100 bottles, we can set up a simple division:

Number of bottles: 100

Conversion rate: 10 bottles per drink

To find out how many drinks you can get for 100 bottles, we divide the total number of bottles by the conversion rate:

Divide 100 (bottles) by 10 (bottles per drink).

100 / 10 = 10

Therefore, by bringing 100 bottles to the shop, you will receive 10 drinks.

The expected value for the construction company if they bid on the contract is $7,500, calculated by weighing the potential profit and loss with their respective probabilities.

The question is asking us to calculate the expected value of the construction company's bid on a building contract. To find the expected value, we need to multiply each outcome by its probability and sum these amounts.

There are two possible outcomes:

The expected value (EV) is calculated as follows:
EV = (Probability of acceptance × Net profit when accepted) + (Probability of not being accepted × Loss when not accepted)
EV = (1/10 × $92,100) + (9/10 × -$1,900)
EV = $9,210 - $1,710
EV = $7,500

The expected value for the construction company if they bid on the contract is $7,500.