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3 years ago

Billyana can read 1/2 a page every a minute.How much does billyana read in 1 minute?

Mathematics

2 answers:

ratelena [41]3 years ago

6 0

She reads half a page in one minute

butalik [34]3 years ago

5 0

She... she read 1/2 of a page in 1 minute...

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If represents the number of bacteria in a culture at time t, how many will there be at time

Crazy boy [7]

Answer:

Population of bacteria at time $t = 6$ is $2441$

Step-by-step explanation:

The complete question is

If $y = 10 (2.5)^t$ represents the number of bacteria in a culture at time t, how many will there be at time $t = 6$

Solution

Given

The population of bacteria after time t is equal to $y = 10 (2.5)^t$

Population when at time $t = 6$

We will substitute the value of time in above equation.

$y = 10 (2.5)^6\\y = 10 *244.14\\y = 2441.4 = 2441$

6 0

2 years ago

Which of the following is not a possible r-value?<br> A.0.3 <br> B.-0.3 <br> C.-1.6 <br> D.0.6

sveta [45]

|r| ≤ 1
selection C cannot be a value of r.

8 0

2 years ago

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If sin(x) = 0.28, what is cos(90° - x)

vlabodo [156]

$\bf \textit{Cofunction Identities}
\\\\
sin\left(\frac{\pi}{2}-\theta\right)=cos(\theta)
\qquad 
cos\left(\frac{\pi}{2}-\theta\right)=sin(\theta)
\\\\\\
tan\left(\frac{\pi}{2}-\theta\right)=cot(\theta)\qquad 
cot\left(\frac{\pi}{2}-\theta\right)=tan(\theta)
\\\\\\
sec\left(\frac{\pi}{2}-\theta\right)=csc(\theta)\qquad 
csc\left(\frac{\pi}{2}-\theta\right)=sec(\theta)$

therefore, sin(x) = cos(90° - x).

5 0

3 years ago

A vegetarian restaurant used 46,170 ounces of spinach last month. This month, with a menu

poizon [28]

Answer:

83100

Step-by-step explanation:

46,170 + .8(46170)

46170 + 36936

83100

7 0

1 year ago

Is 0.07 equal to 0.007

Ilya [14]

Answer:

< No

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers