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3 years ago

.

1 answer:

7 0

$\sf Hello!$

$\sf Let\: the \:required$ % $\sf be\: x$

$\sf Then,$

$\sf x$ % × $\sf 50 = \sf 9$

⇒ $\dfrac{\sf x}{\sf 100} × \sf 50 = \sf 9$

⇒ $\dfrac{\sf x}{\sf 2} = \sf 9$

⇒ $\sf X = \sf 9 × 2$

⇒ $\boxed{\sf x = 18}$

$\sf Therefore,$
$\sf D.\: 18$ % $\sf of \:50\: is \:9$

~ $\sf iCarl$

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Which statement correctly describes the relationship between the graph of f(x) and g(x)=f(x−7)?

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Step-by-step explanation:

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Which of these rational numbers is also an integer?

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6/3

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Which expression is equivalent to one over five m − 20? (4 points)

exis [7]

Answer:

The equivalent to one over five m − 20 is one over five (m − 100) ⇒ B

Step-by-step explanation:

Let us solve the question

∵ One over five means $\frac{1}{5}$

∴ One over five m - 20 = $\frac{1}{5}$ m - 20

→ By using the distributive property, take one over five as a common factor

from both terms

∴ $\frac{1}{5}$ m - 20 = $\frac{1}{5}$ $(\frac{\frac{1}{5}m}{\frac{1}{5}}$ - $\frac{20}{\frac{1}{5}})$

→ Simplify the bracket

∵ $\frac{1}{5}$ m ÷ $\frac{1}{5}$ = $\frac{1}{5}$ m × 5 = m

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∴ $\frac{1}{5}$ $(\frac{\frac{1}{5}m}{\frac{1}{5}}$ - $\frac{20}{\frac{1}{5}})$ = $\frac{1}{5}$ (m - 100)

∴ $\frac{1}{5}$ m - 20 = $\frac{1}{5}$ (m - 100)

The equivalent to one over five m − 20 is one over five (m − 100)

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4 years ago

The length of a rectangle is 10 feet more than the width. The area of the rectangle is 96 square feet. Find the dimensions of th

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Answer: The dimensions of the rectangle are 6ft and 16ft.

Step-by-step explanation:

Let the width of the rectangle be y

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Since area of a rectangle is length multiplied by width

y(y+10) = 96

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y^2 +10y -96= 0

Solving algebraically,

y^2 +16y - 6y - 96= 0

y(y+16) - 6(y+16)= 0

(y-6)(y+16)= 0

y-6= 0

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Recall that the width was denoted as y. That means the width is 6ft.

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yKpoI14uk [10]

Answer:

His average speed is

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Step-by-step explanation:

Remember the triangle of Speed, Distance and Time. If you remember it, you'll ace these kinda questions.

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My source

I hope this explanation helps you!

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