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3 years ago

11

Round 453,605 to the nearest ten thousand

2 answers:

diamong [38]3 years ago

6 0

Answer:

450000

Step-by-step explanation:

Troyanec [42]3 years ago

4 0

Answer:

450,000

Step-by-step explanation:

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A trapezoid is 64cm^2. The height is 12 cm and one base is 4cm. What is the length of the missing base?

Debora [2.8K]

Answer:

20/3

Step-by-step

(base1+base2)/2 * height = area of a trapezoid

64/12=16/3

16/3*2 = 32/3

32/3-4 = 20/3

4 0

4 years ago

Use the image below to answer the following question. Find the value of sin x and cos y°. What relationship do the ratios of sin

Reptile [31]

Answer:

I don't have an image so...

Sine=opposite/hypotenuse

Cosine=adjacent/hypotenuse

Just to help you

7 0

2 years ago

PLS HELP. JUST IF YOU KNOW THO. THANK YOU. WORTH TEN POINTS.

Delvig [45]

Answer:

The total cost of the dried fruit.

Step-by-step explanation:

$2.50 is the cost of the dried fruit per pound.

2.5x means the total cost of the dried fruit ( x is the number of pounds of dried fruit and total cost = 2.5 times x in dollars).

7 0

4 years ago

A basketball player makes a free throw 82.6% of the time. The player attempts 5 free throws. Use a histogram of the binomial dis

DiKsa [7]

Answer:

The most likely outcome is exactly 4 free throws

Step-by-step explanation:

Given

$n = 5$ --- attempts

$p = 82.6\%$ ---- probability of a successful free throw

$p = 0.826$

Required

A histogram to show the most likely outcome

From the question, we understand that the distribution is binomial.

This is represented as:

$P(X = x) = ^nC_x * p^x * (1 - p)^{n-x}$

For x = 0 to 5, where x represents the number of free throws; we have:

$P(X = x) = ^nC_x * p^x * (1 - p)^{n-x}$

$P(X = 0) = ^5C_0 * 0.826^0 * (1 - 0.826)^{5-0}$

$P(X = 0) = ^5C_0 * 0.826^0 * (0.174)^{5}$

$P(X = 0) = 1 * 1 * 0.000159 \approx 0.0002$

$P(X = 1) = ^5C_1 * 0.826^1 * (1 - 0.826)^{5-1}$

$P(X = 1) = ^5C_1 * 0.826^1 * (0.174)^4$

$P(X = 1) = 5 * 0.826 * 0.000917 \approx 0.0038$

$P(X = 2) = ^5C_2 * 0.826^2 * (1 - 0.826)^{5-2}$

$P(X = 2) = ^5C_2 * 0.826^2 * (0.174)^{3}$

$P(X = 2) = 10 * 0.682 * 0.005268 \approx 0.0359$

$P(X = 3) = ^5C_3 * 0.826^3 * (1 - 0.826)^{5-3}$

$P(X = 3) = ^5C_3 * 0.826^3 * (0.174)^2$

$P(X = 3) = 10 * 0.5636 * 0.030276 \approx 0.1706$

$P(X = 4) = ^5C_4 * 0.826^4 * (1 - 0.826)^{5-4}$

$P(X = 4) = 5 * 0.826^4 * (0.174)^1$

$P(X = 4) = 5 * 0.4655 * 0.174 \approx 0.4050$

$P(X = 5) = ^5C_5 * 0.826^5 * (1 - 0.826)^{5-5}\\$

$P(X = 5) = ^5C_5 * 0.826^5 * (0.174)^0$

$P(X = 5) = 1 * 0.3845 * 1 \approx 0.3845$

From the above computations, we have:

$P(X = 0) \approx 0.0002$

$P(X = 1) \approx 0.0038$

$P(X = 2) \approx 0.0359$

$P(X = 3) \approx 0.1706$

$P(X = 4) \approx 0.4050$

$P(X = 5) \approx 0.3845$

See attachment for histogram

<em>From the histogram, we can see that the most likely outcome is at: x = 4</em>

<em>Because it has the longest vertical bar (0.4050 or 40.5%)</em>

3 0

3 years ago

Tell me which 4 letters are right! A? B? C? D? F? E? I WILL GIVE BRAINLIEST

Tema [17]

Answer:

Answer choices: E, B, F, D

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers