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3 years ago

23/(3+4)-12=?? help ;-;

Mathematics

1 answer:

aalyn [17]3 years ago

8 0

Answer:

-4.6

because you add whats inside teh parenthesis then subtract by 12 before dividing by 23

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The answer to this question please

cestrela7 [59]

If its to number 9, it's ∈35.48

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3 years ago

Pls help will be epik

DiKsa [7]

13 units.

Since both are negative, and they’re just asking for distance between, you can just subtract 12 from 25 to get 13.

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3 years ago

If a data value is 2 and the mean is 11, what is the associated<br> deviation?

Westkost [7]

Answer:

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2 years ago

Find the slope-intercept form of the equation of the line that passes through the point P and makes angle with the positive x-

SIZIF [17.4K]

Answer:

The answer is " $y= -x+7$ "

Step-by-step explanation:

If $\bold{\theta = 135^{\circ}}$

point: $p=(2,5)$

Formula:

$\to m= \tan \theta \\\\\to (y-y_1)= m(x-x_1)$

$\to m= \tan \ 135^{\circ} = -1\\\\\to x_1= 2\\\\\to y_1=5$

Put the value in the above formula:

$\to y- 5 = -1(x-2)\\\\\to y- 5 = -x+2\\\\\to x+y = 5+2\\\\\to x+y=7$

$\to y= -x+7$

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3 years ago

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andrezito [222]

Part A: After 9 days the radius of algae was approximately 12.81 mm. The reasonable domain to point is (0,9).

Part B: The 9 on the y-intercept represents the amount of algae the experiment started with.

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3 years ago