All categories

3 years ago

????????????????????????????????????????????????????????????????????????????????????????????

Mathematics

1 answer:

ohaa [14]3 years ago

3 0

Answer: A is first

Step-by-step explanation:

You might be interested in

I need help plzzzz!!

MAXImum [283]

Answer:

it might be the second one not sure

5 0

4 years ago

The following is an arithmetic series. 31+33.5+36+38.5+... O True O False

Aleks04 [339]

9514 1404 393

Answer:

True

Step-by-step explanation:

It is the sum of numbers having a common difference. The fact that it is a sum makes it a series (as opposed to a sequence, which is just a list of numbers). The common difference (of 2.5) makes it an arithmetic series.

True, the sum is an arithmetic series.

3 0

3 years ago

Read 2 more answers

Basically find the circumcenter.

dezoksy [38]

Answer:

(7 , 7.75)

Step-by-step explanation:

6 0

3 years ago

The area of the right triangle shown is 24 square feet.

Goryan [66]

The equations used to find the length of leg of triangle are:

$0.5x(x+2) = 24\\\\x^2+2x-48=0\\\\x^2+(x+2)^2 = 100$

Solution:

From given,

Area of right triangle = 24 square feet

Also from given figure in question (attached below )

base = x and height = x + 2

The area of triangle is given by formula:

$Area = \frac{1}{2} \times base \times height$

Substituting the values we get,

$24 = \frac{1}{2} \times x \times (x+2)\\\\24 = 0.5x(x + 2)\\\\48 = x(x+2)\\\\x^2 + 2x - 48 = 0\\\\$

Also, the above equation can be written as,

$x^2 + (x+2)^2 =100$

Thus the equations used to find the length of leg of triangle are:

$0.5x(x+2) = 24\\\\x^2+2x-48=0\\\\x^2+(x+2)^2 = 100$

4 0

3 years ago

Read 2 more answers

Three less than a certain number is 9. Find the number.

lilavasa [31]

12 is the correct answer

7 0

3 years ago

Read 2 more answers