All categories

2 years ago

Based on the data given in the table,

Mathematics

1 answer:

Firlakuza [10]2 years ago

8 0

Answer:

C. 15 seconds

Step-by-step explanation:

It wouldn't be A, because 10 seconds can download 348 kilobytes, it wouldn't be B too as it would be at about 400+ kilobytes, the only possible answer is 15 seconds as the last option takes 17 seconds for 715 kilobytes.

You might be interested in

To what subsets does -17 belong

Nikolay [14]

Rational number, negative, integer

5 0

2 years ago

The diameter of small Nerf balls manufactured overseas is expected to be approximately normally distributed with a mean of 5.2 i

ioda

Answer:

5.2 inches

Step-by-step explanation:

The diameter of small Nerf balls follows normally distribution with mean 5.2 inches and standard deviation 0.08 inches.

We have to calculate the mean of sampling distribution when 20 balls are selected randomly.

Here, μ=5.2 and σ=0.08.

We know that mean of sampling distribution for mean is equal to the population mean.

mean of sampling distribution for mean= μxbar=μ= 5.2

Thus, mean of the sampling distribution of the sample mean is 5.2 inches

7 0

3 years ago

Write 2ft to 30 inch ratio as a fraction and simplest form

kykrilka [37]

$\dfrac{2 \textrm{ feet}}{30 \textrm{ inches}} \times \dfrac{12 \textrm{ inches}}{\textrm{foot}} = \dfrac{24}{30} = \dfrac{4}{5}$

Answer: $\quad \dfrac 4 5$

5 0

2 years ago

Factorise 4y^2 – 4y + 1

Alona [7]

Answer:

$(2y-1)^{2}$

Step-by-step explanation:

$4y^{2} -4y+1$

Sum = -4

Product = 1

Factors = -1 , -1

$(2y-1)^{2}$

4 0

2 years ago

Choose the smallest number. A B 13 3 1 3 4

snow_tiger [21]

Answer:

I’m pretty sure it’s 1

8 0

2 years ago

Read 2 more answers