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3 years ago

AC=A, C, equals Round your answer to the nearest hundredth.

Mathematics

1 answer:

DanielleElmas [232]3 years ago

8 0

Answer:

We have the equation A*C = A

Now, as both sides of the equality are the same thing, we can do the same operation to both sides and the equality will remain true.

We can divide both sides by A and get:

(A*C)/A = A/A

C = 1

So here we finded the value of A.

If A and C are matrices, then C is the identity matrix.

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3 years ago

Find the value of given expression

11Alexandr11 [23.1K]

Answer:

±625

Step-by-step explanation:

$\sqrt{25 x 625 x 25}$

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3 years ago

Read 2 more answers

Please help! Correct answers only please! The M&M jar has a square base with a length and width of 7 cm and a height of 6.5

Tcecarenko [31]

Answer: a) 100

<u>Step-by-step explanation:</u>

Volume (V) of the prism = Length(L) x width(w) x height(h)

V = 7 x 7 x 6.5

= 318.5 cm³

Next, what is the volume of an M & M? The info isn't given so according to the internet it is 0.636 cm³

$\text{Quantity}=\dfrac{\text{Volume of the prism}}{\text{Volume of an M}\ \&\ \text{M}}}=\dfrac{318.5}{0.636}=\large\boxed{500}$

The nearest answer to this is: (a) 100

because the upper limit cannot be 10,000

6 0

3 years ago

Please help quick Solve for x.

Kamila [148]

Answer:

x = 3.75

Step-by-step explanation:

So, lets start with what we know.

Line = 180 degrees

Triangle = 180 degrees, a + b + c = 180

So, we can form the equations,

17x - 1 + <CDB = 180

-17x + 1 -17x + 1

<CDB = 181 - 17x

and

84 +7x + 5 + <CDB = 180

89 + 7x + <CDB = 180

-89 -89 + 7x

<CDB = 91 + 7x

Here, we are given 2 values of <CDB, but they must be the same, so let's substitute them into each other

181 - 17x = 91 + 7x

-91 +17x -91 +17x

90 = 24x

90 / 24 = 24x / 24

3.75 = x

x = 3.75

There, you have it, x is 3.75

If you have any questions, please let me know in the comments section of this answer! If you could mark this answer as the brainliest, I would greatly appreciate it!

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2 years ago

FIRST PERSON TO ANSWER CORRECTLY GETS BRAINLIEST AND 10 POINTS!!!!!!! Click an item in the list or group of pictures at the bott

bixtya [17]

Answer:

The answer is 1

Step-by-step explanation:

7 0

4 years ago