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Ganezh [65]
3 years ago
5

Last question i will give brainliest

Mathematics
2 answers:
GarryVolchara [31]3 years ago
5 0
H i think! sorry if it’s wrong
never [62]3 years ago
5 0
-2/5 is -0.4
-2.47
-2 1/2 is -5/2 or -2.5
21/4 is 5.25
5

least to greatest would be

-2 1/2
-2.47
-2/5
5
21/4

answer is H
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Write 4.55 as a mixed number and as a improper fraction​
boyakko [2]

Step-by-step explanation:

4.55-4\ and\ 55\ hundredths\\\\4.55=4\dfrac{55}{100}=4\dfrac{55:5}{100:5}=4\dfrac{11}{20}=\dfrac{(4)(20)+11}{20}=\dfrac{91}{20}

4.\underbrace{55}_{2_{digits}}=4\dfrac{55}{1\underbrace{00}_{2_{zeros}}}

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4 years ago
A triangular sail has a base length of 3 meters. The area of the sail is 12 square meters. How tall is the sail
ZanzabumX [31]

Answer: 4

Step-by-step explanation: Length times width times height so you have to do 12 divided by 3 and you get 4

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3 years ago
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Indicate in standard form the equation of the line passing through the given points, writing the answer in the equation
Kryger [21]

Answer:

y + x - 6 = 0

Step-by-step explanation:

Given

M(0,6) \ and \ N(6,0)

Required

Find the equation of the line

First, the slope of the line has to be calculated using the following formula;

m = \frac{y_2 - y_1}{x_2 - x_1}

where\  (x_1,y_1) = (0,6) \ and \ (x_2,y_2) = (6,0)

So, the equation becomes

m = \frac{0 - 6}{6 - 0}

m = \frac{-6}{6}

m = -1

The equation of the line can then be calculated using

m = \frac{y - y_1}{x - x_1} \ or \ m = \frac{y - y_2}{x - x_2}

Using \ m = \frac{y - y_1}{x - x_1}

-1 = \frac{y - 6}{x -0}

-1 = \frac{y - 6}{x}

Multiply both sides by x

-1 * x = \frac{y - 6}{x} * x

-x = y - 6

Add x to both sides

x -x = y - 6 + x

0 = y - 6 + x

Reorder

y + x- 6 = 0

Using \ m = \frac{y - y_2}{x - x_2}

-1 = \frac{y - 0}{x - 6}

-1 = \frac{y}{x - 6}

Multiply both sides by x - 6

-1 * (x-6) = \frac{y}{x - 6} * (x-6)

-1 * (x-6) = y

-x+6 = y

Add x - 6 to both sided

x - 6 -x+6 = y +x - 6

0 = y + x - 6

y + x - 6 = 0

Hence, the equation of the line is y + x - 6 = 0

3 0
3 years ago
One quarter has a mass of 5.67 grams. Which is the mass of two rolls of quarters each containing 40 quarters? how much is it?
Orlov [11]

Answer:

453.6 grams

Step-by-step explanation:

40 x 5.67 = 226.8

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4 years ago
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Which expression represents the word phrase six decreased by one third of a number?
mojhsa [17]

Answer:

6-1/3n

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