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3 years ago

7

What are Social Security taxes used for? A. Building schools and playgrounds B. Unemployment C. Income for retired and disabled

people D. Medical benefits for people ages 65 and over

2 answers:

Artist 52 [7]3 years ago

4 0

C
<span>income for retired and disabled people </span>

Nata [24]3 years ago

4 0

The the answer is C because federal taxes

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Please help me with this math question !!

bezimeni [28]

Wow that looks ahrd to solve sorry I can't help

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3 years ago

Alla [95]

Answer:

Step-by-step explanation:

<em>Let one number = x </em>

<em>Let the other number = y </em>

<em> </em>

<em>x + y = 9 </em>

<em> </em>

<em>xy2 is a maximum </em>

<em> </em>

<em> </em>

<em>Since we need positive numbers, we assign values of x and y respectively that will give us a sum of 9. </em>

<em> </em>

<em>x: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 </em>

<em> </em>

<em>y: 9, 8, 7, 6, 5, 4, 3, 2, 1, 0 </em>

<em> </em>

<em> </em>

<em>Next, we square the values of y. </em>

<em> </em>

<em>y2: 81, 64, 49, 36, 25, 16, 9, 4, 1, 0 </em>

<em> </em>

<em> </em>

<em>Next, we multiply x by y2 to see which product is the highest value. </em>

<em> </em>

<em>x : 0 , 1 , 2 , 3 , 4 , 5 , 6, 7, 8, 9 </em>

<em>y2 : 81, 64, 49, 36, 25, 16, 9, 4, 1, 0 </em>

<em> </em>

<em> </em>

<em>We can eliminate x = 0, x = 8 , and x = 9 , since the product of xy2 is of lowest value. </em>

<em> </em>

<em>1 x 64 = 64 </em>

<em>2 x 49 = 92 </em>

<em>3 x 36 = 108 </em>

<em>4 x 25 = 100 </em>

<em>5 x 16 = 80 </em>

<em>6 x 9 = 54 </em>

<em>7 x 4 = 28 </em>

<em> </em>

<em>The highest product value here is 108. </em>

<em> </em>

<em>The two numbers in the solution are 3 and 6.</em>

7 0

3 years ago

A spinner is divided into six equal-sized sectors labeled 1 through 6. Dwayne spins this spinner 12 times. Let X

slavikrds [6]

Answer:

b) μ = 2 and σ = 1.29

Step-by-step explanation:

<u><em>Step(i):-</em></u>

<em>Given that the A spinner is divided into six equal-sized sectors labelled 1 through 6</em>

<em>Given that the probability of labelled '1'</em>

<em> </em> $p = \frac{1}{6}$ =0.16

<em> q = 1-p = 1- 0.16 = 0.84</em>

Let 'X' be a random variable in binomial distribution

The mean of the binomial distribution

μ = n p

μ = $12 (\frac{1}{6} ) = 2$

<em>The mean of the binomial distribution = 2</em>

<u><em>Step(ii):-</em></u>

The standard deviation of X

σ $= \sqrt{npq}$

σ = $\sqrt{12(0.16)(0.84}$

σ = $1.269$

<em>The standard deviation of the binomial distribution</em>

<em> </em> σ = $1.269$

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

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

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3 years ago

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Simplify your expression 3.7-5.3n-4n+5 can somebody help?

ArbitrLikvidat [17]

Answer:

-9.3n + 8.7

Step-by-step explanation:

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3 years ago

in which number does the digit 6 have a value that is 10 times as great as the digit 6 in the number 62,045

sp2606 [1]

Answer:

600,000

Step-by-step explanation:

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3 years ago

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