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3 years ago

Work out giving ur answer as a mixer number

Mathematics

2 answers:

Sever21 [200]3 years ago

3 0

Answer:

1 11/20

Step-by-step explanation:

3 3/4 - 2 1/5

Get a common denominator of 20

3 3/4 *5/5 -2 1/5 *4/4

3 15/20 - 2 4/20

1 11/20

Serggg [28]3 years ago

3 0

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see this attachment☝

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Determine the intercepts of the line.

Hitman42 [59]

Answer:

x intercept= 0.3, y intercept= 0.4

Step-by-step explanation:

x intercept= 0.3

y intercept= 0.4

Bruh this ain't even that hard... All you have to do is read the point and write it down.

Hope this helps tho lol :)

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3 years ago

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If im making 12 a hour and get a 10% increase how much more im making

Art [367]

Answer:

13.2/hour

Step-by-step explanation:

10% of 12 = 1.2

12+1.2=13.2

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3 years ago

The value of the computer is given by the expression 2000 + (200t) where t is the time in years

OLEGan [10]

If it was one year it would be 2200 and you just keep adding 200 for each year.

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3 years ago

What is the slope of a line that is perpendicular to the

alexgriva [62]

Answer:

The slope of a line that is perpendicular to the line

shown in the graph is = 4

Hence, option 'd' is true.

Step-by-step explanation:

From the line equation, let us take two points

(0, 2)

(4, 1)

Finding the slope between two points

$\mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}$

$\left(x_1,\:y_1\right)=\left(0,\:2\right),\:\left(x_2,\:y_2\right)=\left(4,\:1\right)$

$m=\frac{1-2}{4-0}$

$m=-\frac{1}{4}$

As we know that the slope of the perpendicular line is basically the negative reciprocal of the slope of the line, so

The slope of the perpendicular line will be:

$-\frac{1}{-\frac{1}{4}}=4$

Thus, the slope of a line that is perpendicular to the line

shown in the graph is = 4

Hence, option 'd' is true.

5 0

3 years ago

Please Help me with this maths question

nikdorinn [45]

Step-by-step explanation:

formula to find volume of a cylinder => V= πr²h

(22/7×(3.5)²×12)cm³

462cm³.

now the total volume of plastic used is = 462×0.2 = 92.4cm³.

hope this helps you.

4 0

2 years ago