3 years ago

Can somebody please answer it

Mathematics

1 answer:

irina [24]3 years ago

6 0

What is it asking it is not showing

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Bella says 18 is the same as 10 ones and 8 tens

ss7ja [257]

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Bella is largely mistaken.

Step-by-step explanation:

What she described equals 90

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The number of students in an school building that have the flu after t days is given by the function

gulaghasi [49]

Step-by-step explanation:

$p(0) = \frac{800}{1 + 49 {e}^{ - 0.2 \times 0} } = \frac{800}{1 + 49} = \frac{800}{50} = 16$

$200 = \frac{800}{1 + 49 {e}^{ - 0.2t} } \\ 200(1 + 49 {e}^{ - 0.2t} ) = 800 \\ 200 + 9800 {e}^{ - 0.2t} = 800 \\ 9800 {e}^{ - 0.2t} = 600 \\ {e}^{ - 0.2t} = \frac{3}{49} \\ ln( {e}^{ - 0.2t} ) = ln( \frac{3}{49} ) \\ - 0.2t = - 2.793 \\ t = 13.96 = 14$

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3 years ago

Write an equation in slop intercept for of the line with the following:

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y = -3/4x -5

Step-by-step explanation:

The slope always goes first, then variable x and the y intercept comes last

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3 years ago

Can someone help me with this math problem

Arte-miy333 [17]

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3 years ago

If sin(x)=m, with m>0, find the value of sin(pie-x)

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Answer:

Step-by-step explanation:

Sin (π - x ) = Sin x = m

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3 years ago