3 years ago

8. Which of the following cannot be written as an expression? *

Mathematics

1 answer:

liubo4ka [24]3 years ago

8 0

Answer:

Step-by-step explanation:

because it's less than mine not less nine

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Please help with this TWO ANSWERS required

lawyer [7]

Answer:

a) The equation of V and W

V = k W

b) The value of V = 666.6

Step-by-step explanation:

Step(i):-

Given that V is inversely proportional to W

V∝ W

⇒ V = k W

⇒ 40 = k (0.9)

⇒ $k = \frac{40}{0.9} = 44.44$

Step(ii):-

Given that W = 15 and k = 44.44

we have to find the value is 'V'

V = k W

⇒ V = 44.44 × 15

⇒ V = 666.6

3 0

3 years ago

Which expression correctly represents the product 12(8 + 5) after applying

Nikitich [7]

D becaucause you have to do 12x8 and then 12x5 and whatever 12x8 is you but the answer bring down the + and do 12x5

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4 years ago

Evaluate the expression 2(8-4)² - 10 ÷ 2

expeople1 [14]

The answer is 27 hope it helps

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3 years ago

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Express 6^1/4 b^3/4 c^1/4 using a radical

hodyreva [135]

Answer:

Step-by-step explanation:

$6^{\frac{1}{4} } b^{\frac{3}{4} }c^{\frac{1}{4} }\\\\=(6^1b^3c^1)^{\frac{1}{4} }\\\\=(6b^3c)^\frac{1}{4} \\\\=\sqrt[4]{6b^3c}$

so answer is B

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3 years ago

Harlene tosses two number cubes. If a sum of 8 or 12 comes up, she gets 9 points. If not, she loses 2 points. What is the expect

Amanda [17]

P(8 or 12) = 1/6
P(not 8 or 12 = 5/6
Let the expected points fro one roll be X.
$E(X)=9\times\frac{1}{6}-2\times\frac{5}{6}=-\frac{1}{6}\ points$
The answer is -(1/6) points.

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3 years ago

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