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Marrrta [24]
3 years ago
7

What is 8/10 x 1/2= ??

Mathematics
2 answers:
seraphim [82]3 years ago
8 0

Answer:

\frac{4}{10}

Step-by-step explanation:

\frac{8}{10} x \frac{1}{2}=\frac{4}{10}

\frac{8(1)}{10(2)}=\frac{4}{10}

(0.8)0.5=0.4

One half of 0.8 is 0.4.

Andrej [43]3 years ago
6 0

Answer:

\frac{2}{5}

Step-by-step explanation:

<u>Step 1:  Multiply</u>

<u />\frac{8}{10} * \frac{1}{2}

\frac{8*1}{10*2}

\frac{8}{20}

\frac{8/4}{20/4}

\frac{2}{5}

Answer:  \frac{2}{5}

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What is the balue of x in the proportion 2 1/4 / x= 1 1/2/3/35?
never [62]

Answer:

5 2/5

Step-by-step explanation:

(2 1/4) / x = (1 1/2) / (3 3/5)

so

x = (2 1/4) * (3 3/5) / (1 1/2)

7 0
3 years ago
Either enter an exact answer in terms of \piπpi or use 3.14, point, 14 for \piπpi and enter your answer as a decimal.
OverLord2011 [107]

Answer:

49π sq. units

Step-by-step explanation:

Find the diagram attached

We can find the area of the given circle

Given

diameter of the circle d = 14

Area of the circle = πd²/4

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Hence the exact answer in terms of π is 49π sq. units

4 0
3 years ago
I need help solving this problem
Ludmilka [50]
G(f(2)) means work out whatever f(2) is then plug this into g(x).

So f(2) is 3 because we just find the x-value 2 in the left hand column and read across. This is 3.

So then we find g(3) by finding the x-value 3 in the left hand column and read across. This is 10.

So g(f(2)) = 10
3 0
4 years ago
What is the effect on the graph of f(x) if it is changed to f(x) + 2 and f(x + 2)?
liraira [26]

Answer:

For f(x)+2, it goes along the y axis, 2 units.

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Step-by-step explanation:

6 0
3 years ago
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Anarel [89]

Answer:

why

Step-by-step explanation:

8 0
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