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Nitella [24]
3 years ago
8

1). Solve using area model. Fill in the ? 3.421 X 7 = ? Please help

Mathematics
1 answer:
kvasek [131]3 years ago
5 0

3.421 x 7= 23.947

multiply don't line up the decimals when multiplying

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Suppose that g (x) varies inversely with x and g (x)=0.2 when x = 0.1.
CaHeK987 [17]

Answer : 0.0125

Suppose that g (x) varies inversely with x and g (x)=0.2 when x = 0.1.

If x varies inversely with y then y=k/x

Where k is constant of proportionality

g (x) varies inversely with x , so g(x) = \frac{k}{x}

g (x)=0.2 when x = 0.1

Plug in the values and solve for k

g(x) = \frac{k}{x}

0.2 = \frac{k}{0.1}

Multiply 0.1 on both sides

0.02 = k

so g(x) = \frac{0.02}{x}

Now we need to find g(x) when x= 1.6

Plug in 1.6 for x  and find out g(x) in the above equation

g(x) = \frac{0.02}{1.6}

g(x)= 0.0125



4 0
3 years ago
What is the answer to 4x + 26
worty [1.4K]

Answer:

This cannot have an answer since this is a expression not a equation. If it was something like 4x+26=100, there will be a answer. but this cannot have an answer.

5 0
3 years ago
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The graph shows a proportional relationship between the number of workers and weekly cost, in dollars, for a company in its firs
Mekhanik [1.2K]

Answer:

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It increased because if the graph is proportional the graph will continue to increase the dollars since the company is earning dollars, not losing it.

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Please help! Need to confirm my answers.
MariettaO [177]

Answer:

Step-by-step explanation:

Average rate of change is Δy / Δx.

For f(x):

[ f(1) - f(0) ] / (1 - 0)

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-2

For g(x):

[ g(1) - g(0) ] / (1 - 0)

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6 0
3 years ago
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Oksanka [162]
28/100=14/50=7/25 &the second one 2=200/100 so 200/100+65/100=265/100

265/100=53/20
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3 years ago
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