3 years ago

Solve 3x +2=5.

Mathematics

1 answer:

noname [10]3 years ago

5 0

Answer:

x = 1

Step-by-step explanation:

3x + 2 = 5

Inverse oeprations

3x + 2 = 5

-2 -2

3x = 3

/3 /3

x = 1

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Answer:

$\boxed{\sf P = \frac{2Z}{s} - p}$

Step-by-step explanation:

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3 years ago

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Step-by-step explanation:

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What is the y-intercept of the equation 2g(x)+2x=4

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To get y intercept,

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3 years ago

A triangular playground has angles with measures in the ratio 8 : 6 : 4. What is the measure of the smallest angle?

Airida [17]

Answer:

20°

Step-by-step explanation:

One way of doing this is to find the constant of proportionality, k:

8k + 6k + 4k = 90° Then 18k = 90°, and k turns out to be 90/18, or 5.

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Thor invests $3000 in an account, with interest compounded continuously. If his investment doubles in value after 7.2 years, wha

sladkih [1.3K]

Answer:

B. 9.6 %.

Step-by-step explanation:

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Substituting in the formula>

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e^7.2r = 2

Taking logs

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r = ln2 / 7.2

r = 0.096

So the rate is 9.6%.

8 0

2 years ago