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Nastasia [14]
4 years ago
7

What is the answer for -7/3+2/3? In fraction form?

Mathematics
2 answers:
erma4kov [3.2K]4 years ago
6 0
Well,

Since the denominators are the same, we can add.

- \frac{7}{3} +  \frac{2}{3} = - \frac{5}{3}
Amanda [17]4 years ago
6 0
The answer will be -5/3.
If negative fraction plus positive fraction, you need to subtract 7 to 2, then add a negative sign
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3 years ago
Estimate the different by rounding each number to the nearest tenth : 0.68-0.17
Amiraneli [1.4K]

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0.5

Step-by-step explanation:

0.68 - 0.17

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7 0
3 years ago
Charlie invests £1200 at 3.5% per annum compound interest.
lbvjy [14]

Answer:

<h2>£1,330.46</h2>

Step-by-step explanation:

Using the compound interest formula A = P(1+\frac{r}{n} )^{nt}

A = amount compounded after n years

P = principal (amount invested)

r = rate (in %)

t = time (in years)

n = time used to compound the money

Given P =  £1200., r = 3.5%, t = 3years, n = 1 year(compounded annually)

A = 1200(1+0.035)^{3}\\ A = 1200(1.035)^{3}\\ A = 1200* 1.108717875\\A = 1,330.46

Value of Charlie's investment after 3 years is £1,330.46

6 0
4 years ago
What is the solution of each equation 4z=20: z=5 z=2 z=7 z=6
uysha [10]

Answer:

43/6=z

Step-by-step explanation:

6 0
3 years ago
How to expand 3(2t+1)
Vlada [557]
Hey there :)

3 ( 2t + 1 )
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We multiply the term outside the parenthesis by all terms inside
3 ( 2t ) + 3 ( 1 )

6t + 3 → Your answer
8 0
4 years ago
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