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3 years ago

Can someone help me in this plz

Mathematics

1 answer:

Anettt [7]3 years ago

5 0

Answer:

a =2 5

b =50

Step-by-step explanation:

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Its past due so plz help me

AveGali [126]

Answer:

y= 5/8x

Step-by-step explanation:

When it says y is it typically means y=.

When it says 5/8 of a number or of a variable it means that number times that variable.

Hope this helps!

5 0

3 years ago

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Can somebody show me how to divide 45.35 by 10,000.? I know the answer is 0.004535 but, I need to show my work

solmaris [256]

Here you go. Long division.

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3 years ago

The value of x is???

kodGreya [7K]

Answer: the vaule is 4

Step-by-step explanation:

becusee its the same as the one across

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3 years ago

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Vlada [557]

Answer:

A i think if wrong im so sorry

Step-by-step explanation:

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3 years ago

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Complete the expression that represents the table<br><br> Y=___x

bezimeni [28]

Answer:

The equation that represents the table is:

$y=\frac{9}{2}x$

Step-by-step explanation:

Taking two points from the table

(2, 9)

(4, 18)

$\mathrm{Slope\:between\:two\:points}:\quad \mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}$

$\left(x_1,\:y_1\right)=\left(2,\:9\right),\:\left(x_2,\:y_2\right)=\left(4,\:18\right)$

$m=\frac{18-9}{4-2}$

$m=\frac{9}{2}$

As the slope-intercept form is

$\:y=mx+b$

Plugging (2, 9) to find the y-intercept 'b'

$9=\frac{9}{2}\left(2\right)+b$

$\mathrm{Switch\:sides}$

$\frac{9}{2}\left(2\right)+b=9$

$\mathrm{Remove\:parentheses}:\quad \left(a\right)=a$

$\frac{9}{2}\cdot \:2+b=9$

$9+b=9$

$b=0$

so the equation becomes

$\:y=mx+b$

$m=\frac{9}{2}$

$b=0$

$y=\frac{9}{2}\left(x\right)+0$

$y=\frac{9}{2}x$

Therefore, the equation that represents the table is:

$y=\frac{9}{2}x$

The graph of the equation is also attached below.

6 0

3 years ago