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a_sh-v [17]
4 years ago
11

What is the coefficient of the variable in the expression 2-5x-4+8?

Mathematics
2 answers:
kati45 [8]4 years ago
5 0
-5x+6

Coefficient is -5 and 6, respectively.
Ronch [10]4 years ago
4 0
The answer is -5x+6
Coefficient is 6

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50 is the surface area

Step-by-step explanation:

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3 years ago
Please help! Both questions are in the photo. Thank you so much!
tangare [24]

The probability that a 4 shows up is 0.20 and the proportion of 3's rolled is 0.467

<h3>The probability that a 4 shows up</h3>

From the list of numbers, we have:

  • Sides = 5 i.e. numbers 1 to 5
  • n(4) = 1 i.e. sides labelled 4

The probability that a 4 shows up is then calculated as:

P = n(4)/Sides

This gives

P = 1/5

Evaluate

P = 0.2

<h3>The proportion of 3's rolled</h3>

In the list of numbers, we have:

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The proportion of 3's rolled is then calculated as:

P = Number of 3's/Total

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P = 7/15

Evaluate

P = 0.467

Hence, the proportion of 3's rolled is 0.467

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brainly.com/question/25870256

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7 0
2 years ago
Find the trigonometric ratio for cos B may need to use Pythagorean theorem
iragen [17]

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3 years ago
Find the perimeter of the sector of a circle of radius 14cm with an angle of 72 degree
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3 years ago
What is the value of $750 invested into an account with an annual rate of 3.25% compounded continuously for 4 years and 3 months
Goshia [24]

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$861.09

Step-by-step explanation:

You are going to want to use the compound interest formula, which is shown below.

A = Pe^{rt}

<em>A = total </em>

<em>P = principal amount </em>

<em>r = interest rate (decimal) </em>

<em>t = time (years) </em>

<em />

First, change 3.25% into its decimal form:

3.25% -> \frac{3.25}{100} -> 0.0325

Next for <em>t, </em>we can use 4.25 since 4 years and 3 months is 4.25 in its decimal form. Now lets plug in the values:

A=750e^{(0.0325)4.25}

A=861.09

Your answer is $861.09

5 0
3 years ago
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