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2 years ago

In Kailah's class the ratio of girls to boys is 13 to 8. If there were 16 boys, how many girls will there be?

Mathematics

2 answers:

VladimirAG [237]2 years ago

5 0

Answer:

I believe that the answer is 26

Step-by-step explanation:

The ratio of girls to boys is 13 to 8 so there are 13 girls for every 8 boys so if there are 16 boys (8X2) then there are 26 girls (13X2)

Lady_Fox [76]2 years ago

5 0

I think 22.
there are 5 more girls than boy with 13:8

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The linear regression line for Tampa Tribune Database is y=8x+367. In approximately what year is the Tampa Tribune expecting to

lakkis [162]

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<h3>The linear equation of the graph</h3>

The equation of the line of best fit is given as:

$y = 8x + 367$

When the number of pictures added is 700, we have:

y = 700

Substitute 700 for y in $y = 8x + 367$

$700 = 8x + 367$

Subtract 367 from both sides of the equation

$333= 8x$

Rewrite the above equation as:

$8x = 333$

Divide both sides by 8

$x = 41.625$

Remove decimal (do not approximate)

$x = 41$

This means that:

$Year = 2000 +41$

$Year = 2041$

Hence, the Tampa Tribune expecting to add 700 new pictures per year to their database in 2041

Read more about linear regression at:

brainly.com/question/26137159

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2 years ago

What is the slope of this line?

MrMuchimi

We can use the coordinates (-4, 5) and (0, 6) to find the slope.

Slope Formula: $\frac{y2-y1}{x2-x1}$

Solve: $\frac{6 - 5}{0 - (-4)} = \frac{1}{4}$

The slope of the line is \Large\boxed{\mathsf{1/4}}

Written in slope-intercept form: y = 1/4x + 6

Hope This Helped! Good Luck!

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il63 [147K]

5(2x - 4) = 45
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Step-by-step explanation:

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