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2 years ago

I NEED HELP ASAP!!!!!!

Mathematics

1 answer:

eduard2 years ago

7 0

Answer:

I give bases example the triangle pyramid

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Find the area of a kites with diagonals 6.5in and 10in.<br> I need work shown plz help!!!!!

mihalych1998 [28]

The area of a kite is:

A=(d1*d2)/2, where d1 and d2 are the two diagonals

In this case:

A=6.5*10/2

A=32.5 in^2

8 0

2 years ago

A new battery is expected to have a storage capacity of 60 ampere-hour (A h). A sample is tested, resulting in a 2-side confiden

antoniya [11.8K]

Answer:

Option B) The battery storage capacity is significantly different than 60 Ah, at a confidence level of 95 %

Step-by-step explanation:

We are given the following in the question:

Mean storage capacity = 60 ampere-hour

95% confidence interval =

$63\leq \mu \leq 72$

Thus, the correct answer based on the confidence interval is

Option B) The battery storage capacity is significantly different than 60 Ah, at a confidence level of 95 %

Since it is a two sided test we test whether the mean storage capacity is 60 Ah or different than 60 Ah

Thus, the battery storage is different from 60 Ah because the mean storage capacity does not lie in the 95% confidence interval.

4 0

3 years ago

1/4 plus 1/6 in simplest terms

Tasya [4]

Answer:

$\frac{5}{12}$

Step-by-step explanation:

$\frac{1}{4}+\frac{1}{6}\\\\=\frac{3}{12}+\frac{2}{12}\\\\=\frac{5}{12}$

7 0

2 years ago

Read 2 more answers

<img src="https://tex.z-dn.net/?f=10%5Csqrt12%20%2B4%5Csqrt%7B192" id="TexFormula1" title="10\sqrt12 +4\sqrt{192" alt="10\sqrt12

crimeas [40]

Here's the answer :)

5 0

2 years ago

A rectangle that measures 12 inches × 18 inches is cut into six identical squares by making three cuts. How many inches is the p

Valentin [98]

The perimeter of one of those six squares formed is 24 inches.

The rectangle measures 12 inches by 18 inches.

The rectangle is cut into six identical square by making three cut.

Therefore, let's find the area of the rectangle:

<h3>Area of a rectangle:</h3>

a = lw

a = 12 × 18 = 216 inches²

<h3>Area of a square:</h3>

a = l²

The square formed are 6 in numbers. Therefore,

6l² = 216

l² = 216 / 6

l = √36

l = 6 inches

The length of each square formed is 6 inches.

Therefore, the perimeter of each square formed is as follows;

4l = 4(6) = 24 inches

learn more on rectangle here: brainly.com/question/1392694?referrer=searchResults

5 0

2 years ago