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3 years ago

8

A and B are independent events.

1 answer:

kiruha [24]3 years ago

5 0

Answer:

Not enough information

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Is 150 a perfect square

creativ13 [48]

Answer:

no

Step-by-step explanation:

it isn't mang, closest square is 144

6 0

3 years ago

Read 2 more answers

Subtract the polynomials then simplify: 5x^5+4x^2-2x^6+6x^4 and 10x^2+10x^3+8x^6-9x^4

Jet001 [13]

Answer:

$\large\boxed{-10x^6+5x^5+15x^4-10x^3-6x^2}$

Step-by-step explanation:

$(5x^5+4x^2-2x^6+6x^4)-(10x^2+10x^3+8x^6-9x^4)\\\\=5x^5+4x^2-2x^6+6x^4-10x^2-10x^3-8x^6-(-9x^4)\\\\=5x^5+4x^2-2x^6+6x^4-10x^2-10x^3-8x^6+9x^4\\\\\text{combine like terms}\\\\=(-2x^6-8x^6)+5x^5+(6x^4+9x^4)-10x^3+(4x^2-10x^2)\\\\=-10x^6+5x^5+15x^4-10x^3-6x^2$

8 0

3 years ago

Read 2 more answers

Find the quotient. 87 83 N Click on the correct answer. 810 84. please help

Kay [80]

Answer:

$8^4$

Step-by-step explanation:

Given,

$\frac{8^7}{8^3}$

To find the quotient, apply the division rule of exponents, $a^x \div. a^y = a^{x - y$

Thus:

$8^{7- 3}$

= $8^4$

5 0

3 years ago

Lucinda is trying to show her brother a new magic trick with a deck of cards. If she asks her brother to draw a card from the de

Gnom [1K]

Answer:

c

Step-by-step explanation:

4 aces in 1 deck of 52 cards 52/4 = 13, 4/4 = 1

which means 1/13

3 0

3 years ago

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Clare makes 160 dollars babysitting. She puts the money in a savings account with 3 percent interest per year. If Clare doesn’t

lisov135 [29]

Answer:

164.8 dollars

Step-by-step explanation:

160(.03) = 4.8

160+4.8= answer

7 0

3 years ago