4 years ago

4 bags of cement do 18m(squared), how many m(squared) can be done with 7 bags ?

Mathematics

1 answer:

Elis [28]4 years ago

4 0

I think 7 bags do 31.5 m squared

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Pleaseee helP

cupoosta [38]

$\sf \: P(A|B) = P(drive \: to \: school|sophmore)$

Where,

A is the number of sophomores who drive to school
B is the total number of sophomores

In our case,

A = 2
B = 2+25+3 = 30

Let's solve ! ~

$\tt \: P(A|B) = P(2|30)$

$\tt \: P(2|30) = \frac{2}{30}$

$\tt \: P = \frac{1}{15}$

$\tt \: P = 0.066$

$\tt \: P = 1$

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2 years ago

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slava [35]

I believe the answer is 63/100 (in fraction form)

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3 years ago

Subtracting a polynomial has the same result as adding its additive inverse.

morpeh [17]

The answer is true...

Why?

Let's take (2x) as a simple polynomial. Subtracting 2x from 2x is one thing, then adding it's inverse, (-2x) yields the equation to 0. This is why it is true...

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4 years ago

How do find the measures of angles with a vertex inside or outside circle?

pantera1 [17]

Step-by-step explanation:

Figure %: An angle whose vertex is in the interior of a circle The measure of angle 1 is equal to half the sum of the measures of arcs AB and DE. When an angle's vertex lies outside of a circle, and its sides don't intersect with the circle, we don't necessarily know anything about the angle.

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3 years ago

to recover a large chair in your home, you purchase 9 1/2 yards of upholstery fabric at $11.00 per yard. If there is 7% sales ta

KATRIN_1 [288]

11.00*9.5=104.5
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3 years ago