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Kryger [21]
2 years ago
11

The Bawden family is shopping for a new television. They are making their decision based on brand and size. The family has 20 po

ssible outcomes for choosing a television. Which is a possible number of brands amd sizes that the family has to choose from?
A. 10 brands and 10 sizes
B. 5 brands and 4 sizes
C. 4 brands and 4 sizes
D. 2 brands and 20 sizes
Mathematics
2 answers:
Arte-miy333 [17]2 years ago
8 0
The correct answer is b.
aliya0001 [1]2 years ago
4 0

Answer:

it is B

Step-by-step explanation:

i did the test

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Carolyn usually only misses about 10% of her free throws. If she misses fewer than 2 of her next 4 free throws, then she will ho
Brums [2.3K]

The correct option will be :  94%

<u><em>Explanation</em></u>

8100  1347   0693  9869   3399   1376   1273   7905    3471    7987  7604   4587   2968  5064   2697   4248   4545   3308

Here, '0' represent a missed free throw and '1 through 9' represent a made free throw.

So, the number of results in which there are fewer than two '0' is  17. That means she will miss fewer than 2 throws in 17 trials and there are total 18 trials.

<u><em>Thus, the probability that she will miss fewer than 2 throws </em></u>= \frac{17}{18}=0.9444.....

For finding the probability in percentage, we need to multiply by 100% . So, (0.9444..... × 100%) = 94.44.... % = 94% <em>(Approximately)</em>

6 0
2 years ago
Read 2 more answers
Let’s assume that one drop is equal to 50 µl. a total of 2366 drops will fill how many tablespoons?
lina2011 [118]
First, we have to set the volume in 1 tablespoon. It actually depends on the country you're living. In USA, 1 tablespoon is approximately 14.8 ml. In microliters, that is equal to 14,800 μL. Thus,

Volume of the liquid = 50 μL/drop * 2366 drops = 118,300 μL
Therefore, that is equivalent to
Number of tablespoons = 118,300 μL/14,800 μL = 7.99924 or approximately 8 tablespoons
8 0
2 years ago
Use the definition to find an expression for the area under the curve y = x3 from 0 to 1 as a limit. lim n→∞ n i = 1 R (b) The f
Harlamova29_29 [7]

The summand (R?) is missing, but we can always come up with another one.

Divide the interval [0, 1] into n subintervals of equal length \dfrac{1-0}n=\dfrac1n:

[0,1]=\left[0,\dfrac1n\right]\cup\left[\dfrac1n,\dfrac2n\right]\cup\cdots\cup\left[1-\dfrac1n,1\right]

Let's consider a left-endpoint sum, so that we take values of f(\ell_i)={\ell_i}^3 where \ell_i is given by the sequence

\ell_i=\dfrac{i-1}n

with 1\le i\le n. Then the definite integral is equal to the Riemann sum

\displaystyle\int_0^1x^3\,\mathrm dx=\lim_{n\to\infty}\sum_{i=1}^n\left(\frac{i-1}n\right)^3\frac{1-0}n

=\displaystyle\lim_{n\to\infty}\frac1{n^4}\sum_{i=1}^n(i-1)^3

=\displaystyle\lim_{n\to\infty}\frac1{n^4}\sum_{i=0}^{n-1}i^3

=\displaystyle\lim_{n\to\infty}\frac{n^2(n-1)^2}{4n^4}=\boxed{\frac14}

8 0
2 years ago
The following model can be used to study whether campaign expenditures affect election outcomes: voteA = β0 + β1log(expendA) + β
rosijanka [135]

Answer:

(i) It represents change in expenditure by candidates A; (ii) H_0:\beta_1+\beta_2=0

Step-by-step explanation:

6 0
2 years ago
Write 18.4 as a fraction in lowest terms
Lapatulllka [165]

Answer:

Divide each side of 18/4 by 2 to get <u>9/2.</u>

5 0
2 years ago
Read 2 more answers
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