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3 years ago

Write 3/10ths as a decimal

Mathematics

2 answers:

s344n2d4d5 [400]3 years ago

8 0

.3
Whenever finding a decimal out of a fraction divide the numerator by the denominator.

Dmitry [639]3 years ago

5 0

Answer:

0.3

Step-by-step explanation:

Decimals represent fractions which have their denominators as powers of 10.

3/10

will be a decimal with one decimal place because these represent tenths.

3/10 = 0.3

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Your younger sibling runs up to you and excitedly exclaims, "I'm thinking of a number. If I add it to the number 2 ten times, th

erik [133]

Answer:

$x = 0$

Step-by-step explanation:

Given

Represent the number with x.

So:

$2 + x + x + x + x + x + x + x + x + x + x = 2$

$2 + 10x = 2$

We want to solve for x

Subtract both sides by 2

$2 - 2 + 10x = 2 - 2$

$10x = 0$

Solve for x

$x = \frac{0}{10}$

$x = 0$

No other number aside 0, satisfy the property.

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3 years ago

Match the terms to their definition. 1. radical expression eliminate the radical from the denominator of a fraction 2. rationali

Vesnalui [34]

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3 years ago

Read 2 more answers

From the sum of 3a^2−ab−2b^2 and 2a^2+5ab−3b^2 subtract a^2−3ab−4b^2

Lubov Fominskaja [6]

$(3a^2-ab-2b^2) + (2a^2+5ab-3b^2) - (a^2-3ab-4b^2)$

First we distribute the negative throughout the last polynomial:

$(3a^2-ab-2b^2) + (2a^2+5ab-3b^2) + (-a^2+3ab+4b^2)$

Combine like terms:

$4a^2 + 7ab - b^2$

3 0

3 years ago

PLEASE HELP!!! What is the ratio of the radius of circle A to the radius of circle B?

jenyasd209 [6]

Answer:

3:5

Step-by-step explanation:

Radius is distance from center to a point on the outer edge. Thus, circle A has a radius of 3 and circle B has a radius of 5

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3 years ago

PLEASE HELP WILL GIVE BRAINLY

Bogdan [553]

The mean absolute deviation of the scuba diver’s depth over the entire 25 min is 2.4 meters

<h3>What is mean absolute deviation?</h3>

It is defined as the measure to show the variation in data set in other words between the mean and every data value, the distance known as the MAD.

We have depths of the scuba diver, in meters

{−9, −18, −16, −13, −14}

We know the formula for the mean absolute deviation:

$\rm MAD = \dfrac{\sum |x-X|}{n}$

Here n is total number of observation

x is the elements in the data set

X is the mean of the data.

n = 5

x = -70/5 = -14

∑|x-X| = 12

MAD = 12/5 = 2.4 meters

Thus, the mean absolute deviation of the scuba diver’s depth over the entire 25 min is 2.4 meters.

Learn more about the mean absolute deviation here:

brainly.com/question/10528201

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2 years ago

Write 3/10ths as a decimal​

Write 3/10ths as a decimal