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NNADVOKAT [17]
3 years ago
7

Matrices consist of columns and rows. True O False

Mathematics
1 answer:
Romashka [77]3 years ago
4 0

Answer:

True

Step-by-step explanation:

I remembered learning this definition for a matrix:

A Matrix is an arrangement of numbers into rows and columns

so yes matrices consist of rows and columns

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What is the area of the triangle
rosijanka [135]

Answer:

half of the base * height o the triangle

5 0
3 years ago
Whats the area of the circle above
Anna35 [415]

Answer:

<h2>The answer is option A</h2>

Step-by-step explanation:

Area of a circle = πr²

where

r is the radius of the circle

From the question

r = 15.2 cm

The area of the circle is

A = (15.2)²π

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We have the final answer as

<h3>725.8 cm²</h3>

Hope this helps you

7 0
3 years ago
The _______ position of a decimal is two numbers to the right of decimal point.
Olegator [25]

B. Hundredths

It goes tenths, hundredths, thousandths

4 0
4 years ago
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467.127 to the nearest 100
mina [271]

<h2><u>PLEASE MARK BRAINLIEST!</u></h2>

Answer:

Let's find out!

Step-by-step explanation:

There are 2 ways:

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I hope this helps!

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5 0
3 years ago
One leg of a right triangle measures 10 inches while the other leg measure square root of 21 inches. What is the length of its h
sladkih [1.3K]

Answer:

11 inches

Step-by-step explanation:

hypotenuse² = leg₁² + leg₂²

                     =10² + (√21)²

                    = 100 + 21

                    = 121

Hypotenuse = √ 121 = √11*11 = 11 inches

7 0
3 years ago
Read 2 more answers
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