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3 years ago

Please help me this is hard and its due today!

Mathematics

1 answer:

musickatia [10]3 years ago

8 0

Answer: A, C and E.

Step-by-step explanation: They all equal to 5.

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The length of the base of the plot is 12 feet, and the length of one side is 5 feet, as shown in the diagram. Tammy makes a scal

Musya8 [376]

First, find the area of the plot.

Area = length x width
Area = 12 x 5
Area = 60 square feet.

The ratio of the scale to the plot is 1 inch : 2 feet

Square each of those:

1 square inch : 4 square feet

The plot is 60 square feet. 60 sq ft / 4 sq ft = 15

The area of the plot in the scale drawing is 15 square inches.

3 0

4 years ago

Read 2 more answers

What is the y intercept

Natasha_Volkova [10]

Answer:

0,-3

Step-by-step explanation:

6 0

3 years ago

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A car traveled at a constant speed. The graph shows how far the car traveled, in miles, during a given amount of time, in hours.

snow_tiger [21]

Answer:

Step-by-step explanation:

A car traveled at a constant speed as shown in the graph.

Distance traveled is on the y-axis and duration of travel on the x-axis.

Point A(3.5, 210) shows,

Distance traveled = 210 miles

Time to travel = 3.5 hours

So the point (3.5, 210) shows the distance traveled by the car in 3.5 hours is 210 miles.

Slope of the line = speed of the car = $\frac{\text{Distance traveled}}{\text{Time}}$

= $\frac{210}{3.5}$

= 60 mph

Now we will find the speed of the car at another point B(1, 60).

If the speed of car is same as the point B as of point A, point B will lie on the graph.

Speed of the car at B(1, 60) = $\frac{\text{Distance traveled}}{\text{Time}}$

= $\frac{60}{1}$

= 60 mph

Hence, we can say that point B(1, 60) lies on the graph.

8 0

3 years ago

How many different ways can the letters of “football” be arranged

makvit [3.9K]

<h3>Answer: 10,080</h3>

Explanation:

There are 8 letters so there are 8! = 8*7*6*5*4*3*2*1 = 40,320 permutations of those letters. However, the letters "O" and "L" show up twice each, so we must divide by 2! = 2*1 = 2 for each instance this happens.

So,

(8!)/(2!*2!) = (40,320)/(2*2) = (40,320)/4 = 10,080

is the number of ways to arrange the letters of "football".

The reason we divide by 2 for each instance of a duplicate letter is because we can't tell the difference between the two "O"s or the two "L"s. If there was a way to distinguish between them, then we wouldnt have to divide by 2.

3 0

3 years ago

The ordered pair (-2,-4) is a solution of which system?

Serjik [45]

The correct answer is D

4 0

3 years ago