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3 years ago

When you multiply 2 decimals, how do you know where to place the comma in the product?

2 answers:

6 0

Answer: it would just be like putting a comma normally, just all you have to do is get your new number but then just add both the comma and decimal it shouldn’t effect on where its put! If that’s what your asking!

Step-by-step explanation:

sladkih [1.3K]3 years ago

3 0

Answer:

you mean the decimal point?

Step-by-step explanation:

You will know when you cross the decimal point when multiplying.

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Using the triangle below, what is Cos A?

Stells [14]

Answer:

a\b

Step-by-step explanation:

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3 years ago

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What is the slope of a line containing (4,6) and (0,8)?

AlladinOne [14]

Answer:

$m=\frac{-1}{2}$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Algebra I

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Step-by-step explanation:

Step 1: Define

Point (4, 6)

Point (0, 8)

Step 2: Find slope m

Substitute: $m=\frac{8-6}{0-4}$
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2 years ago

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Mars2501 [29]

Answer:

Step-by-step explanation:

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3 years ago

You can read 52 pages per hour.

lidiya [134]

Answer:

the standard is that a person can read 40 to 50 pages in an hour on average.

Step-by-step explanation:

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2 years ago

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Find the volume of a cone with a base radius of 3 cm and a height of 9 cm

katovenus [111]

The volume of a cone is 84.78 cm

Step-by-step explanation:

Given:

radius = 3 cm and

height = 9 cm

To Find:

The Volume of a Cone

Formula:

The Formula for the volume of a cone is

V=πr2 *h/3

Solution:

V=πr2 *h/3

π value is 3.14

V= 3.14*(3)^2*9/3

V=3.14*9*3

V= 84.78 cm

Therefore the volume is 84.78 cm.

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3 years ago