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Naya [18.7K]
3 years ago
7

Work out 4/5 - 1/5 work out 9/11 +5/11 work out 3/4 + 1/8

Mathematics
1 answer:
____ [38]3 years ago
3 0

Answer:

4/5-1/5=6.0

9/11+5/11=1.27

3/4+1/8=0.875

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xz_007 [3.2K]
25 anything raised to zero equals one
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3 years ago
Solve: 2x-3 = 5(x + 6) O A. x=33/7 A. X = 7 O B. x=-11 O C. x= -9 O D. x= -3​
love history [14]

Answer:

B -11

Step-by-step explanation:

2x-3=5x+30

or,2x-5x=30+3

or,-3x=33

x=-11

4 0
3 years ago
When do we need to consider amounts that do not represent whole numbers?
Alexandra [31]
When we are dealing with fractions and decimals.
4 0
3 years ago
Prove that 3:8 is equivalent to 12:32.
ANEK [815]
3:8 can also be written as 3/8

<span>12:32 can also be written as 12/32

</span>\frac{12}{32} =  \frac{3\times 4}{8\times 4} = \frac{3}{8}

<span>So thus 3:8 is equivalent to 12:32</span>
7 0
3 years ago
Evaluate the function f(x) = –2x2 – 3x + 5 for the input value –3.
Elza [17]

Answer:

10

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-2*2-3x+5=f(x)

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10=f(x)

3 0
3 years ago
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