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Umnica [9.8K]
2 years ago
7

Write the 10y1/2 in radical form

Mathematics
1 answer:
arsen [322]2 years ago
6 0
It would just be the square root of 10y

so 10y under a radical. Assuming the y is to the power of 1/2
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For the following right triangle, find the side length x. Round your answer to the nearest hundredth.
wlad13 [49]

Answer:

4.80

Step-by-step explanation:

To find the solution to this problem we will use the Pythagoras theorem.

{c}^{2}  =  {a}^{2}  -  {b}^{2}

=   \sqrt{ {12}^{2}  -  {11}^{2}} \\  = 4.7958... \\  = 4.8

4 0
2 years ago
Is x=12 a solution to the given inequality x > 5
Ludmilka [50]

Answer: True

Step-by-step explanation:

Substitute 12 for x in the inequality

x > 5

12 > 5

12 is greater than 5 so x = 12 is a solution to x > 5

4 0
1 year ago
The cost y (in dollars) to rent a lane at the bowling alley is proportional to the number x of hours that you rent the lane. It
Alika [10]

Answer:

a) y = 9x

b) For every increase of 1 hour the price to rent the lane increases by $9.

c) $27

Step-by-step explanation:

a) Since it costs $18 for 2 hours we can infer that for every 1 hour it costs $9.

So, the equation would look like this:

y = 9x

b) In this context, for every increase of 1 hour the price to rent the lane increases by $9. Like the question gave us, the price for 2 hours cost $18.

c) Plug 3 into the equation:

y = 9(3)

y = 27

Therefore, it costs $27 to rent the lane for 3 hours.

<em>I hope this helps!!</em>

<em>- Kay :)</em>

5 0
2 years ago
Read 2 more answers
Please explain or show how you got the answer
natka813 [3]
The answer is D) $0.15

James spent: $2.65
On 5 box of markers and 1 erase
So I divided 2.65 by 5 and got .15
$2.65 ÷ 5 = 0.15
So he spent $2.50 on markers an $0.15
Erasers

Based of James, Becky spent a dollar on. 2 boxes of markers
And $0.45 on 3 erasers

Hope I helped if so mark me as brainliest
3 0
3 years ago
Each week, Robbie earns $x mowing lawns and receives $15 as his allowance. To find how much he will earn in total over 3 weeks,
IRISSAK [1]
Since there are three variables and three constants you add like terms.

3(x+15) = 3x + 40
4 0
3 years ago
Read 2 more answers
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