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2 years ago

Which statement is true?

Mathematics

1 answer:

Maslowich2 years ago

5 0

Answer:

Step-by-step explanation:

on the left of the equation, (6^4)^-5 = 6^-20

the right side you add the exponents so it would be (-7-3) =-10

so it would be 6^-10, which is greater than 6^-20

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Consider circle H with a 9 centimeter radius. If the length of minor arc RT is 3 2 π, what is the measure of ∠RST? A) 15° B) 25°

Sonbull [250]

I believe the correct answer is C) 30<span>°

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3 years ago

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What is the domain and range of the function?

Ierofanga [76]

Answer:

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Step-by-step explanation:

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1 year ago

A car traveled 330 miles during a 5½ hour period. If the speed at which the car traveled can be represented in the equation d=rt

Alina [70]

Answer:

The car was travelling at a speed of 60 miles per hour.

Step-by-step explanation:

Given:

Distance traveled = 330 miles

Time Period = $5 \frac12\ hr$

we need to find the speed of the car .

Solution:

Time Period = $5 \frac12\ hr$

Now we can say that;

$\frac12\ hr =0.5\ hr$

So Time period = $5+0.5 =5.5\ hr$

Now we know that;

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framing in equation form we get;

$d=rt\\\\330 =r\times 5.5$

Dividing both side by 5.5 we get;

$\frac{330}{5.5}=\frac{5.5r}{5.5}\\\\r = 60\ mi/hr$

Hence The car was travelling at a speed of 60 miles per hour.

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3 years ago

What is the inverse of the function f(x) = 2x – 10

BartSMP [9]

Answer:

y = 1/2x +5

Step-by-step explanation:

change f(x) to y

y = 2x - 10

then switch x and y

x = 2y - 10

then solve for y

add 10 to both sides and divide both sides by 2

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3 years ago

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Price: ? Discount: 5% Sale Price: $57

liq [111]

I just answered this.... :]

x - 0.05x = 57,
0.95x = 57,
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Original price = $60

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3 years ago