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marissa [1.9K]
3 years ago
15

What is the value of the expression 42 ÷ 1/15

Mathematics
1 answer:
Grace [21]3 years ago
4 0
The value of the expression is 630.
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Meeeee I have a question that I need help on please check it out and try to help me
8 0
3 years ago
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There are two numbers that
Mumz [18]

Answer

20

Step-by-step explanation:

-4*20=-80

-4+20=16

5 0
3 years ago
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Divide 4860 in the ratio 5:4:3
ElenaW [278]
<h2><em>Answers:</em></h2><h3><em>2</em><em>0</em><em>2</em><em>5</em><em>,</em><em>1</em><em>6</em><em>2</em><em>0</em><em>,</em><em>1</em><em>2</em><em>1</em><em>5</em></h3>

<em>Solution</em><em>,</em>

<em>Let </em><em>the </em><em>ratios </em><em>be </em><em>5</em><em>x</em><em>,</em><em>4</em><em>x</em><em> </em><em>and </em><em>3</em><em>x</em>

<em>Now,</em>

<em>5</em><em>x</em><em>+</em><em>4</em><em>x</em><em>+</em><em>3</em><em>x</em><em>=</em><em>4</em><em>8</em><em>6</em><em>0</em>

<em>or,</em><em>1</em><em>2</em><em>x</em><em>=</em><em>4</em><em>8</em><em>6</em><em>0</em>

<em>or,</em><em>X=</em><em>4</em><em>8</em><em>6</em><em>0</em><em>/</em><em>1</em><em>2</em>

<em>X=</em><em>4</em><em>0</em><em>5</em>

<em>Replacing</em><em> </em><em>value,</em>

<em>5</em><em>x</em><em>=</em><em>5</em><em>*</em><em>4</em><em>0</em><em>5</em><em>=</em><em>2</em><em>0</em><em>2</em><em>5</em>

<em>4</em><em>x</em><em>=</em><em>4</em><em>*</em><em>4</em><em>0</em><em>5</em><em>=</em><em>1</em><em>6</em><em>2</em><em>0</em>

<em>3</em><em>x</em><em>=</em><em>3</em><em>*</em><em>4</em><em>0</em><em>5</em><em>=</em><em>1</em><em>2</em><em>1</em><em>5</em>

<em>Hope </em><em>it</em><em> </em><em>helps</em>

<em>Good </em><em>luck</em><em> on</em><em> your</em><em> assignment</em>

7 0
3 years ago
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What is the value of
Strike441 [17]
ᴛʜᴇ ᴀɴsᴡᴇʀ ɪs 5.0 x 10^6


Separating the fraction into 2 fractions:


1.6 10^14
—— x ——
3.2 10^7


Dividing the numbers, and dividing the terms with the same base by subtracting their exponents:

0.5 x 10^14-7

Lastly, just subtract the exponents:

0.5 x 10^7

In scientific notation it would equivalent to:

0.5 x 10^6
6 0
4 years ago
How many solutions does the equation 5x + 3x − 4 = 10 have? Zero One Two Infinitely many
Lena [83]

5x + 3x -4 = 10\\8x=14\\x=\dfrac{14}{8}=\dfrac{7}{4}

<u>one</u>

7 0
4 years ago
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