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marusya05 [52]
3 years ago
14

What's the recommend amount of UV protection that sunglasses should provide?

Mathematics
2 answers:
BabaBlast [244]3 years ago
7 0
They should screen out 99 to 100 percent of uv rays. Hope this helps!
olga55 [171]3 years ago
6 0
Sunglasses that block 100 percent<span> of the harmful UV and have good optical quality.</span>
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Number d I need help with
Natasha2012 [34]

Answer:

15 5/9 °C

Step-by-step explanation:

Put 60 where F is in the equation and do the arithmetic.

... C = (5/9)(60 -32) = (5/9)(28) = 140/9

... C = (135 +5)/9 = 15 5/9

8 0
3 years ago
The equation for picture D is 13 4/5 = w + 3 4/5. What is the solution? Write the number answer only. Please do not write the va
aksik [14]

Answer:

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Step-by-step explanation:

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yanalaym [24]

Answer:

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Step-by-step explanation:

3 0
3 years ago
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The sales tax on a surfboard is $12. What is the percent of sales tax?
Rudik [331]
X= sales tax %

Step 1:
$240 * sales tax %= $12
240 * x= 12
240x=12
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Convert to %:
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=0.05 x 100
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Hope this helps! :)


8 0
3 years ago
Which of the following is √17 to the nearest tenth
Tema [17]

Answer:

4.1

Step-by-step explanation:

I used a calculator I hope this helps

4 0
3 years ago
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