PLEASE HELP AND PLEASE DONT GUESS!!!!Sharon has some one-dollar bills and some five-dollar bills. She has 14 bills. The value of the bills is $30. Solve a system of equations using elimination to find how many of each kind of bill she has.
A. 4 five-dollar bills, 10 one-dollar bills
B. 3 five-dollar bills, 15 one-dollar bills
C. 5 five-dollar bills, 5 one-dollar bills
D. 5 five-dollar bills, 9 one-dollar bills

Answers

Answer 1
Answer: the answer is A
cause in the question says Sharon has 14 bills . and the whole amount is 30$ so . the only answer that is correct is A . you may think D is correct too , but you should notice that the sum of the bills is not 30 $

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Which of the following representative fractions would indicate the largest scale map? Options: • 1:1 • 1:0 • 1:1,000,000 • 1:24,000

Answers

Final Answer:

The largest scale map is indicated by the representative fraction 1:1. Option A is correct.

Explanation:

In cartography, the representative fraction (RF) of a map indicates the scale of the map, specifically the ratio between a distance on the map and the corresponding distance on the Earth's surface. A larger RF value means a larger scale map, which represents smaller areas with more detail.

Now, let's compare the given options:

1. 1:1 - This RF means that one unit on the map represents one unit on the ground, essentially a one-to-one scale. It doesn't get any larger than this, so this is the largest scale possible.

2. 1:0 - This doesn't make sense in cartography because you cannot represent the Earth's surface with zero on one side of the ratio. It's an invalid option.

3. 1:1,000,000 - This RF indicates that one unit on the map represents one million units on the ground. This is a much smaller scale compared to 1:1, so it represents a much larger area with less detail.

4. 1:24,000 - This RF means that one unit on the map represents 24,000 units on the ground. While this is a larger scale than 1:1,000,000, it is still smaller than 1:1, which is the largest scale.

In summary, the largest scale map is represented by 1:1. Option A is the answer.

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Answer:

The representative fraction (RF) of a map indicates the scale of the map. In a representative fraction, the first number represents a unit of measurement on the map, and the second number represents the corresponding unit of measurement in the real world.

Among the options provided, a larger scale map would have a smaller second number because it means that one unit of measurement on the map represents a smaller unit of measurement in the real world. So, the largest scale map in the given options is:

1:24,000

In this case, 1 unit on the map represents 24,000 units in the real world, indicating a very detailed and large-scale representation of the area.

Which of these geometry terms best describes an unsharpened pencil? a. ray
b.line segment
c. point
d.plane

Answers

Answer:
line segment

Explanation:
1- a ray: it has a start but no end
2- a line segment: it has a start and an end
3- a point: undefined geometric shape that indicates position
4- plane: a flat surface that has no thickness

Now, an un-sharpened pencil has both a start and an end. This matches the description of a line segment.

Therefore, the correct answer is line segment

Hope this helps :)

A function g(x) has x-intercepts at (1/2, 0) and (6, 0). which could be g(x)?A. g(x) = 2(x + 1)(x + 6)
B. g(x) = (x – 6)(2x – 1)
C. g(x) = 2(x – 2)(x – 6)
D. g(x) = (x + 6)(x + 2)

Answers

The x-intercepts of a function are used to express the function into factored form:
From (1/2, 0)
(x - 1/2)

From (6, 0)
(x-6)

(x - 1/2) (x-6) = 0
(2x -1)(x-6) = 0

The function is:
B. g(x) = (x – 6)(2x – 1)

Answer:

I believe the answer is B.


if 31/2 pounds of bananas cost $1.96, how much would one pound cost? a. $.56 b. $.18 c. $.66 d. $1.76

Answers

3 1/2=(2*3+1)/2=7/2
1.96: 7/2=1,96*2/7=3,92/7=0,56 $

 The answer is a.

The state of Colorado is shaped like a rectangle with an approximate width of 280 mi and length of 380 mi. What is the population density of Colorado in people per square mile if the population is 5,116,800?

Answers

The population density of Colorado is 48.09 people per mile²

Population density

Population density is the concentration of individuals within a specific area. It is given by:

Population density = number of people / land area

Land area = length  * width = 280 * 380 = 106400 mile²

Population density = 5,116,800 / 106400 = 48.09 people per mile²

The population density of Colorado is 48.09 people per mile²

Find out more in Population density at: brainly.com/question/13902749

Answer:


Step-by-step explanation:

160miles • 330miles= 52,800square miles

 

Now it wants the population density in people per square miles, so you need to divide the population by the number of square miles.  

 

4779736/52800=90.5 which is about 91people per square mile.  


If you multiply an inequality by a positive number _____.switch the inequality sign
keep the inequality sign the same

Answers

Answer: If you multiply an inequality by a positive number keep the inequality sign the same

Explanation:  There are certain rules that should be kept in mind while solving the inequality:

1. When a number is added or subtracted from each side of an inequality the direction of the inequality does not change  

2. When each side of an inequality is multiplied or divided by a positive number the direction of the inequality does not change

3. When each side of an inequality is multiplied or divided by a negative number the direction of the inequality does change

Keep the inequality sign the same