3 years ago

Please help. WIll give brainliest if you explain

1 answer:

5 0

The answer to 2 is √30/5 or 1.09545

First, you multiply the numerator and denominator by √5.
√6x√5=√30
√5x√5=5 (when a square root of an expression is multiplied by itself, the result is that expression) Therefore, the answer is √30/5 or 1.09545

You might be interested in

Find the expected value of the winnings

Bas_tet [7]

Answer:

2.65

Step-by-step explanation:

Multiply each payout by its probability, then add those products.

See the attached image.

The first column has the payouts. The second column has the probabilities. The third column has the results of multiplying a payout by its probability.

The sum of the entries in the third column is 2.65

6 0

3 years ago

Read 2 more answers

What is the area of a triangle that has a base of 10 ft and a height of 5 ft? A-15ft B-7.5ft C-25ft D-50ft

weeeeeb [17]

Answer:

Step-by-step explanation:

formula for triangle is (b*h)/2=A

3 0

3 years ago

The quantity of 6 less than a number multiplied by 8

Bas_tet [7]

6x-6=8x

subtract 6x from both sides

-6=2x

divide both sides by 2

x= -3

5 0

3 years ago

The larger leg of a right triangle is 3cm longer than its smaller leg. The hypotenuse is 6cm longer than the smaller leg. how ma

Natalka [10]

$b=a+3\\
c=a+6\\
a^2+b^2=c^2\\\\
a^2+(a+3)^2=(a+6)^2\\
a^2+a^2+6a+9=a^2+12a+36\\
a^2-6a-27=0\\
a^2-9a+3a-27=0\\
a(a-9)+3(a-9)=0\\
(a+3)(a-9)=0\\
a=-3 \vee a=9\\
$

The length can't be negative, so the answer is 9 cm.

5 0

3 years ago

Read 2 more answers

Solve by factoring : 4x2=2x+3

evablogger [386]

Answer:

1+ $\sqrt{13}$

________

Step-by-step explanation:

6 0

3 years ago