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Mrac [35]
3 years ago
6

Can any one please help me to do this I really need help I don’t really know this if someone can help me please

Mathematics
2 answers:
Ksju [112]3 years ago
4 0
X= -2 is not the solution to the equation.

explanation: if you plug in -2 into -3–7, you get -1, and if you plug -2 into 5(x-1) you get -18.
mart [117]3 years ago
4 0

Answer:

No, the sides do not add up

Step-by-step explanation:

3*(-2)=-6

-6-7=-13, that's the left side.

5*(-2-1)=5*(-3)=-15

-13=/=-15

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Because sample means were being tested, the is used to calculate the z-score.
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Answer:

What?

Step-by-step explanation:

5 0
4 years ago
Please see attached below and please explain how to solve.
densk [106]

Answer:

  The 6% simple interest account earns more interest in 2 years.

Step-by-step explanation:

You can compare the multipliers in the interest formulas.

For simple interest, the amount in the account (A) starting with principal P and earning at rate r for t years will be ...

  A = P(1 +rt)

For the values given, r=.06 and t=2, the multiplier is ...

  1 +rt = 1 +.06·2 = 1.12

__

For interest compounded annually, the amount will be ...

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For the given values, the multiplier is ...

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Since 1.12 > 1.0816, the account earning simple interest will earn more interest.

5 0
3 years ago
_________ integers are natural numbers. 1.) some 2.) all 3.) no
Marina CMI [18]

Answer:

1.) Some

Step-by-step explanation:

Natural numbers do not contain negative numbers, but they do contain whole numbers like 1, 2, 3. So your answer would be some.

6 0
3 years ago
ABCDEF is. regular hexagon wth O at the center.ehat kind of quadrilaterals are ABCO and ACDF?​
Kruka [31]

Answer:

Step-by-step explanation:

Is there a picture maybe?

4 0
3 years ago
If f(x) = 3x + 2 and g(x) = x^2 + 1, which expression is equivalent to (g(f(x))?
love history [14]
<span>Whenever we are given one function and must calculate a funciton of the funciton, such as g(f(x)) in this case, we simply substitute the second function, f(x) in this case, in the first function, g(x) in this case, wherever the first function has a variable. Therefore, g(f(x)) = (3x + 2)^2 + 1 g(f(x)) = 9x^2 + 12x + 4 + 1 g(f(x)) = 9x^2 + 12x + 5</span>
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4 years ago
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