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3 years ago

Divide. 0.0075 ÷ (1.5 x 10−6) write your answer in scientific notation.

Mathematics

1 answer:

Alborosie3 years ago

4 0

0.0075 ÷ (1.5 x 10^-6) = (7.5 x 10^-3) ÷ (1.5 x 10^-6) = (7.5 ÷ 1.5) x (10^(-3 - (-6))) = 5 x 10^(-3 + 6) = 5 x 10^3

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Two numbers are in the ratio of 3 to 4. If the minor is 27, find the sum of both.

german

Answer:

Step-by-step explanation:

First we must find the missing number, for that we apply a simple rule of three:

3. 4

27 ------ x

x = 27 (4) / 3 = 36

Now we just do the sum:

27 + 36 = 63

4 0

4 years ago

Read 2 more answers

I need this done asap<br>will give brainliest<br>

lapo4ka [179]

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3 years ago

Solve the value for v.

NemiM [27]

Answer:

Hey mate !!

Your answer is so simple :)

Go through the explanation to understand.

Step-by-step explanation:

In the given question,

We see that 105° and it's adjacent angle (i.e. 8v+3° ) forms a supplementary angle. Which means the sum of 8v+3°+105° is 180°

<h3>Therefore,</h3>

According to the question

$105 + 8v + 3 = 180$

$= > 105 + 8v = 180 - 3$

$= > 8v = 177 - 105$

$= > 8v = 72$

$= > v = \frac{72}{8}$

$= > v = 9$

Answer the value of v is 9° .

Hope it helps you!!

#IndianMurga ツ

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3 years ago

Help me with 11 13 10 12 and 14 please

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3 years ago

(5x²+2) - (-4x²+7)+(-3x²-5)

svp [43]

Answer:

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Step-by-step explanation:

(5x²+2) - (-4x²+7)+(-3x²-5)

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4 years ago