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PtichkaEL [24]
3 years ago
14

2x - 1 + 1 -2x = 4 - 3 x x+3 x -3. x power 2 - 9 please give write answer ​

Mathematics
1 answer:
mezya [45]3 years ago
8 0

standard form is 0= -5

exact value is

cos 390

sin 330

-4 cot (-45)

You not telling us what to solve for.

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Thomas invested $1498.00 at 6% simple interest per annum calculate How long it will be before his investment earns $449.40
valentinak56 [21]

Answer:

t = 6 years

Step-by-step explanation:

Use the simple interest formula:  i = prt, where p is the principal, r is the interest rate as a decimal fraction, and is the elapsed time, in years.

Here we want to know how long it will take for the interest alone to reach $449.40.  We first solve i = prt for t, obtaining t = i/(pr).

Here, the length of time is t = ($449.40) / (0.06*$1498.00).  This works out to

t = 5.9947, or approximately 6 years.

t = 6 years

8 0
3 years ago
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ira [324]

Answer:

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Step-by-step explanation:

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4 years ago
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dezoksy [38]

Answer:

10^{4}

Step-by-step explanation:

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We are told that 4x10^7 is something times as much as 4x10^3

So we will work backwards to find the answer,

If you divide 40000000 by 4000 you will get 10000

10000 is the same as 10^4

7 0
3 years ago
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The answer is 69.6 degrees because all of the angles of a triangle always add up to 180 degrees so adding 42 and 68.4 gets 110.4, and then subtracting that from 180 gets 69.9.
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What is the slope of the line X=-3?
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Step-by-step explanation:

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