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vladimir1956 [14]

3 years ago

7

The size of a computer class is limited to fifteen people. If three seats are still available, to what percent of its capacity i

s the class full?

1 answer:

Andrej [43]3 years ago

4 0

Answer:

Its 80% full

and 20% remaining/ seats available

Step-by-step explanation:

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A light can shine blue (B), red (), or yellow (Y) Every second the color changes and is recorded. Estimate the probability the n

Naily [24]

Answer:

The probability that the next color will be red is: $\dfrac{2}{3}$

Step-by-step explanation:

The probability of an event is defined as:

Probability=(Total number of favourable outcomes)/(Total number of outcomes )

Here we have to find the probability that the next colour is red is given by:

<em>The recordings are given as:</em>

B R Y R R R R Y R B R R

Number of outcomes that red will come up=8

Total number of outcomes=12

Hence the probability is given by:

$Probability=\dfrac{8}{12}=\dfrac{2}{3}$

7 0

3 years ago

Nima uses 2/3 cup peanuts, 1/2 cup cashews , 3/4 cup pecans, and some raisins in a recipe that makes 2 1/4 cups of trail mix. Ho

aliina [53]

Answer: There are 2/3 cups of peanuts and 21/4 cups of trail mix if you are to subtract the two witch gives you 4.58333333333 then simplify that as a fraction u should get 41/2 then simplify that u should get 20 or 1/2

Step-by-step explanation:

8 0

3 years ago

1,5,25,61.....<br>What's following number?

Lana71 [14]

Given:

1,5,25,61.....

To find:

The following number.

Solution:

We can see a pattern in the given sequence.

$(-1)^2+(0)^2=1+0=1$

$(1)^2+(2)^2=1+4=5$

$(3)^2+(4)^2=9+16=25$

$(5)^2+(6)^2=25+36=61$

Using this pattern the next term is the sum of squares of 7 and 8.

$(7)^2+(8)^2=49+64=113$

Therefore, the next number is 113.

3 0

3 years ago

4% of how many days equals 56 days

tiny-mole [99]

We can write it down like this:

4%*x=56

where we want to find the x

first, i would change the % into fraction.

$\frac{4}{100} *x=56$
multiply both sides by 100
$\4 *x=5600$

divide by four:

$x=1400$
and that's our answer, 1400!

6 0

3 years ago

The temperature in Toronto was 14 F. The temperature that same night fell to -5 F. What was the difference in temperatures?

Alex Ar [27]

Answer:

a 9 degrees

Step-by-step explanation:

so I'm not sure but if this is the right answer I think it's 9 so basically you do 14-5=9

6 0

3 years ago