3 years ago

Write these expressions in exponential form:

Mathematics

1 answer:

Crazy boy [7]3 years ago

3 0

1. 10^5

2. z^5*x^3*y^2

3. 1

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Priya has a piece of string 5/6 yard long. She cuts 3/5 of the piece of string for a craft. What is the length of the string lef

Solnce55 [7]

Total length of the string = $\frac{5}{6}$ yard

Length of string used for craft = $\frac{3}{5}$ of total length of string

= $\frac{3}{5}$ of $\frac{5}{6}$

= $\frac{3}{5} \times \frac{5}{6}$

= $\frac{3}{6}$ yard

Length of the string left after use = Total length of the string - Length of string used for craft

Length of the string left after use = $\frac{5}{6}-\frac{3}{6}$

= $\frac{2}{6}$

Reducing it to the lowest term, we get

= $\frac{1}{3}$ yard

Therefore, the length of string left is $\frac{1}{3}$ yard.

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I need some help with this one. Please give it a go! Thank you for your time!

LekaFEV [45]

Answer:

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B) $-3x^{2} -4x -5$

Step-by-step explanation:

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Find the slope of the line that is perpendicular to the joining line P (2,-3) and Q (-3,-2)

azamat

m =(y2-y1)/(x2-x1)

m =(-2 + 3 )/(-3 -2)

m = 1/-5

m = -1/5

slope of the line that is perpendicular = 5

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The quotient of a number y and -3.6 is less than 6.5 <br><br> (written as an inequality)

elena-14-01-66 [18.8K]

Answer:

$\frac{y}{-3.6}$ < 6.5

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True or false. Y=3xsquared (like the little number two above the x) is direct variation.

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Your answer will be true

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