All categories

3 years ago

What is the value represented by the letter A on the box plot of data?

Mathematics

2 answers:

Triss [41]3 years ago

8 0

Answer:

a=5

Step-by-step explanation:

it is the lower extream

Lady_Fox [76]3 years ago

7 0

Answer: A = 5

The Wise Orange found an image that may be helpful:

You might be interested in

1. Write the equation that models the height of the roller coaster. Start by writing the equation of the circle. (Recall that th

salantis [7]

Answer:

a.)x² + y² = 900

b.)y = √900 - x²

Step-by-step explanation:

P.S - The exact equation is as follows :

As given,

The shape of the roller coaster is a half of a circle. Center the circle at the origin and assume the highest point on this leg of the roller coaster is 30 feet above the ground.

a.)

Equation of circle be x² + y² = r²

As given , leg of the roller coaster is 30 feet above the ground.

⇒ r = 30

⇒x² + y² = 30²

⇒x² + y² = 900

∴ we get

Equation of height of Roller coaster - x² + y² = 900

b.)

As we have, x² + y² = 900

⇒y² = 900 - x²

⇒y = √900 - x²

3 0

3 years ago

Read 2 more answers

What's the formula to find GP?

frosja888 [35]

Answer:

The general form of a GP is a, ar, ar2, ar3 and so on. The nth term of a GP series is Tn = arn-1, where a = first term and r = common ratio = Tn/Tn-1) . The sum of infinite terms of a GP series S∞= a/(1-r) where 0< r<1. If a is the first term, r is the common ratio of a finite G.P.

hope helps

6 0

4 years ago

Read 2 more answers

What is the area of this composite shape?

ankoles [38]

Answer:

A. 132 units²

Step-by-step explanation:

The figure has already been broken into chunks, so there is no need to break it up any further.

I'll start with the top left triangle,

Formula for finding the area of triangles: (H x B) / 2

Following this formula, we take the height, 4, and multiply it by the base, 6.

4 x 6 = 24.

Now, we divide the product by 2:

24 / 2 = 12.

We now have the area for the triangle, it is time to move onto the second.

To find the height of the larger triangle, we add 4 and 4 together, giving us 8. To find the base, we subtract 6 from 15, giving us 9.

Now we multiply 8 and 9 together, then divide by 2

8 x 9 = 72

72 / 2 = 36

Now that we've found the area for both triangles, it is time to find the area of the rectangles.

Formula for finding the area of quadrilaterals such as rectangles and squares: L x W

I'll start with the smaller rectangle underneath the top left triangle:

6 x 4 = 24

Now, I'll move onto the bottom rectangle:

15 x 4 = 60

We have the areas of all the shapes in this figure, all we have left to do is to add them together:

60 + 24 + 36 + 12 = 132 units²

132 units² will be your answer.

<h2>I hope this helps!</h2>

6 0

4 years ago

Hannah is writing an essay about the human errors that were made during the Chicago fire of 1871.

zimovet [89]

Answer: "Even after the fire, Brown was confident in his decision not to correct the mistake."

Explanation: I know this because I took a test with this question and got it right.

5 0

3 years ago

Betty is buying a new snowmobile for $13,800. Each year it loses 1/10 of its value. What would be the value of the snowmobile at

exis [7]

7,300
hope this helped

6 0

3 years ago