Brittany is making hair bows to sell at a craft show. Each hair bow requires 3/4 yard of ribbon. Brittany plans to make 50 bows. How many yards of ribbon does Brittany need to purchase?

Answer:

Sample Response: The absolute value of a number is the distance the number is from 0 on a number line. Since distance is never negative, absolute value is never negative.

Step-by-step explanation:

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Half of a 750mg tablet is 375mg, which converts to 0.375g. This is calculated by dividing the milligram amount by 1000.

If a tablet contains 750mg, and the tablet is broken in two, each half would contain half the amount of the original tablet. Since 750mg is equivalent to 0.75g, breaking the tablet in half would result in two halves, each with a mass of 375mg, or 0.375g. To convert from milligrams to grams, we use the conversion factor that 1 gram is equal to 1000 milligrams. Therefore, we divide the milligram amount by 1000 to get the equivalent in grams.

Example: If you have 375mg of a substance and want to convert it to grams, you would calculate 375mg ÷ 1000 = 0.375g. Thus, when the patient takes half of a 750mg tablet, they are taking 0.375g of the medication.

Answer:

They went 16-12 16 wins 12 losses.

Step-by-step explanation:

28 games, 4/7 are wins.

28/7=4

4*4=16 makes 16 wins

28-16=12 so 12 losses are the remaining games

To find the number of games lost, subtract the number of games won from the total number of games played. If the team won 4 out of every 7 games, they would lose 3 out of every 7 games. Therefore, the team lost 12 games.

To find the number of games lost, subtract the number of games won from the total number of games played. In this case, the team won 4 out of every 7 games. So, they lost 3 out of every 7 games. To calculate the number of games lost, multiply the number of sets of 7 games by 3.

For example, if the team played 28 games, there are 4 sets of 7 games. Therefore, the team lost 3 x 4 = 12 games.

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C is your answer to this problem.

The greatest common factor between 18 and 45 is 9.

The Highest Common Factor (HCF) of two numbers is the highest possible number that is divisible by both numbers.

In other words, the highest common factor is the common factor between the two numbers but it should be the highest among all common factors.

The common factor of ;

18 ⇒ 1 , 2 , 3 , 6

45 ⇒ 1 , 3 , 5 , 9 , 15 ...

Prime factorization of 18 and 45

18 = 2 x 3 x 3.

45 = 3 x 3 x 5

So highest common factor is   3 x 3 = 9

Hence "The greatest common factor between 18 and 45 is 9".

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To find the average speed for the whole journey, calculate the total distance traveled and total time taken. The average speed for Mr. Alan's whole journey is 75.6 km/h.

To find the average speed for the whole journey, we need to calculate the total distance traveled and the total time taken. First, calculate the distance traveled during the 2 1/5 hours at a speed of 70 kilometers per hour:

Next, calculate the total distance traveled by adding the distance from the first part (154 km) to the additional distance of 224 km: 154 km + 224 km = 378 km

Finally, calculate the average speed for the whole journey by dividing the total distance by the total time taken: 378 km / 5 hours = 75.6 km/h

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Answer:

(y+1)=3(x-1)

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The orchard offers the better deal with a price per bag of $4.68 compared to the market's price per bag of $4.72. We arrived at this conclusion by dividing the total cost by the number of bags at each location.

To determine which is the better deal for the bags of apples, we need to calculate the price per bag at the market and at the orchard. At the market, 5 bags of apples cost $23.60, so to find the price per bag, we divide $23.60 by 5.

Price per bag at market = $23.60 / 5 = $4.72

At the orchard, 7 bags cost $32.76, so we divide $32.76 by 7 to find the price per bag.

Price per bag at orchard = $32.76 / 7 = $4.68

Since the price per bag at the orchard is less than the price at the market, the orchard offers the better deal.

A scale factor is a dimensionless number used to accurately represent the real-life measurements of an object on a smaller scale in a drawing or model.

The scale factor is used to create a scale drawing is a dimensionless number which represents the ratio of the drawing's dimensions to the actual dimensions of the object. For example, if the scale factor is 1:50, this means that 1 unit in the drawing is equal to 50 units in real life.

When creating a scale model, map, or drawing, you use the scale factor to accurately represent larger objects on a smaller, manageable scale. You would multiply the real measurements by the scale factor if you're scaling down, or divide the drawing measurements by the scale factor if you're scaling up.

Answer:

3

Step-by-step explanation:

Answer: Round 65% to 70 then multiply and turn into a decimal or a fraction whichever you like

To predict the exam score for a student who slept 6 hours, substitute 6 for x in the trend line equation y=9/2x + 60, which calculates to 87.

The question asks to predict the exam score for a student who slept 6 hours before the exam using the given trend line equation y=9/2x + 60. To find the predicted score, we substitute the number of hours (x = 6) into the equation:

[tex]y = {9}/{2}~times ~6 + 60[/tex]

This simplifies to:

y = 27 + 60

So, y = 87

Therefore, the predicted exam score for a student who slept 6 hours is 87.

Given:

[tex]\to \frac{1.52}{1.9}[/tex]

To find:

Divide decimals =?

Solution:

[tex]\to \frac{1.52}{1.9}= \frac{152 \times 10}{19 \times 100}[/tex]

           [tex]= \frac{152 }{190 }\\\\= \frac{8 }{10 }\\\\=0.8[/tex]

Therefore the final answer is "0.8".

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The system of equations to determine the price of the speaker system at each distributor is t = 3d - 280 and t - d = 288. Solving these equations will give the prices at Schools'R'Us (t) and The Warehouse (d).

To find the price of the speaker system at each distributor, we need to set up a system of equations based on the information provided. Let's denote the cost of the speaker system at Schools'R'Us as t, and the cost of the same speaker system at The Warehouse as d.

According to the problem statement, we have the following relationship between the two prices:
t = 3d - 280. (1)

The difference in price between the two systems is also given as $288, forming the second equation:
t - d = 288. (2)

Therefore, the system of equations that we can use to determine the price of the speaker system at each distributor is:

Solving this system of equations will provide the values for t and d, representing the prices of the speaker systems at Schools'R'Us and The Warehouse, respectively.

Final answer:

The sum of the measures of the exterior angles of a decagon is 360 degrees, as this is true for the exterior angles of any polygon.

Explanation:

The sum of the measures of the exterior angles of any polygon, including a decagon, is always 360 degrees (°).

This is because the exterior angles, one at each vertex, effectively 'walk around' the entire polygon, forming a complete circle.

For a decagon, which is a ten-sided polygon, despite having ten different exterior angles, when added together, they will sum up to 360°.