3 years ago

PLS HELP ASAP!!!!

Mathematics

1 answer:

vovikov84 [41]3 years ago

5 0

29 is the value of x

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Carl throws a single die twice in a row. For the first throw, Carl rolled a 2; for the second throw he rolled a 4. What is the p

siniylev [52]

Answer:

1 over 12.

Step-by-step explanation:

The probability of Carl rolling a 2 is one out of six. The probability of him rolling a 4 is one out of six. but they need to happen one right after the other, so you add them.

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3 years ago

Write the linear equation (y = mx +b) for the following graph:

Wewaii [24]

Answer:

y=2/1x +5

Step-by-step explanation:

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2 years ago

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A runner is 7/8 miles from the finish line.

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3 years ago

HA=2-bA , solve the equation for A

yaroslaw [1]

HA + bA = 2
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2 years ago

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What is the value of a when we rewrite 8^x as a^-x/9

Andre45 [30]

Answer:

$a = \frac{1}{134217728}$

Step-by-step explanation:

Given

$8^x = a^{-x/9}$

Required

Find a

Take log of both sides

$log(8^x) = log(a^{-x/9})$

Apply law of logarithm

$x\ log(8) = (-x/9) log(a)$

Divide both sides by a

$log(8) = -\frac{1}{9} log(a)$

Multiply both sides by -9

$-9\ log(8) = log(a)$

Apply law of logarithm

$log(8^{-9}) = log(a)$

Cancel out log

$8^{-9} = a$

Rewrite as:

$a = 8^{-9}$

Apply law of indices

$a = \frac{1}{8^9}$

$a = \frac{1}{134217728}$

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3 years ago