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2 years ago

6. Write √18+10 √2 in the form a+b√√3 where a and b are integers.

Mathematics

1 answer:

Likurg_2 [28]2 years ago

6 0

Answer:

3+10 square root of 2

Step-by-step explanation:

$(3 + 10) \sqrt{2}$

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Find the compound interest on 800 at 5% per annum for 2 years.

Ludmilka [50]

Answer:

$C = 82$

Step-by-step explanation:

Given

$R = 5\%$ -- Rate

$P = 800$ -- Principal

$N = 2$ -- Time

Required

Determine the compound interest

First, we calculate the Amount (A)

$A = P(1 + R)^N$

$A = 800*(1 + 5\%)^2$

Express % as decimal

$A = 800*(1 + 0.05)^2$

$A = 800*(1.05)^2$

$A = 882$

The compound interest (C) is then calculated as:

$C = A -P$ i.e. Amount - Principal

$C = 882 - 800$

$C = 82$

7 0

3 years ago

Solve for t: t + 1 = 24 A. t = 23 B. t = 25 C. t = 31 D. t = 20

Flauer [41]

Answer:

t = 25

Step-by-step explanation:

T is 25 because you take 1 away from the t+1 side and add the 1 to the 24 side.

3 0

3 years ago

Read 2 more answers

Please help!!! will give brainlest!

storchak [24]

Picture isn’t clear darling

3 0

3 years ago

How do I solve problems like this? X + 1/2 = 4/6

andrezito [222]

Answer:

1/3

Step-by-step explanation:

pic bleow

also can u help or someone

draw three cells in parallel, two light bulbs (loads) in series, with one switch.

5 0

2 years ago

Plz help me on dis math

vlabodo [156]

The first answer is B: 2 1/2

4 5/6 is put there twice except the last one is subtracting so you can put, 4 5/6 - 4 5/6 = 0 therefore the only number left is 2 1/2

the second one I really don't know sorry:(

The third answer is C because the cases come in 24. But they didn't tell you how many case she brought so the variable has to be by 24 and they took 43 which is the subtracting factor. So the answer is C.

And I also don't know the last one again sorry:(

8 0

3 years ago