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Sonbull [250]
3 years ago
10

Adrian is going on holiday.

Mathematics
1 answer:
Delicious77 [7]3 years ago
7 0
Answer : 11kg
9 divided by 45 = 0.2 then 0.2 x 55 (which is the other part of the percentage) is 11
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Please help!!!! Find X and Y
Rudik [331]

Answer: X=15 , Y=15\sqrt{3}

Step-by-step explanation:

This triangle is a 30, 60, 90 so that means it would be - a, 2a, a\sqrt{3} on each side, so add that all together and you get x-15 and y-15\sqrt{3}

5 0
4 years ago
2a=9b<br><br> Use the equality to find ratios of a:b
nevsk [136]

Answer:

3:6, 18:4 keep exploring man!

Step-by-step explanation:

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7 0
3 years ago
A. -4m - 12 - 5m = 13​
vladimir2022 [97]

Answer:

Hope this helps!

Step-by-step explanation:

6 0
3 years ago
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e-lub [12.9K]
For the first equation its y=5-2/5x or y=-2/5x+5
5 0
3 years ago
Read 2 more answers
Solve equation 1/4=x^-1/2
Alex

Answer:

A. {16}

Step-by-step explanation:

1/4 = x^-1/2

We have the exponent rule a^-1 = 1/a^1

Applying the rule, we get

1/4 = 1/x^1/2

x^1/2 = √x

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Now let's cross multiplying, we get

√x  = 4

Taking square on both sides, we get

x = 16

The answer: A. {16}

Hope this will helpful.

Thank you.

3 0
3 years ago
Read 2 more answers
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