3 years ago

Evaluate the expression 8 - 3 × 2 + 5

1 answer:

6 0

Answer:

Step-by-step explanation: you would use PEMDAS parenthesis, exponents, multiply, division, add, subtract. First you multiply 3 times 2 and get 6 plus 5 is 11 lastly you minus 11 with 8 and get 3

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Question 1 (1 point)

Amanda [17]

Answer:

a) 166x.

Step-by-step explanation:

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3 years ago

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Whats the distance between (-8,-7) (8,-4)

balandron [24]

To find the distance between points, use the distance formula.

Distance formula: $\sqrt{ (x_{2} - x_{1})^{2} + ( y_{2} - y_{1})^{2} }$

Plug in your values for $x_{2}, x_{1}, y_{2}, y_{1}$ using (-8, -7) and (8, -4) and solve.

$\sqrt{(8 - (-8))^{2}+(-4 - (-7))^{2}}$
$\sqrt{(8+8)^{2}+(-4+7)^{2}}$
$\sqrt{(16)^{2}+(3)^{2}}$
$\sqrt{256+9}$
$\sqrt{265}$ ≈ $16.28$

Answer:
Approximately 16.28 units.

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3 years ago

-2x2 - x + 7 +x2 +4x-5

Arada [10]

Answer:

Need more?

Step-by-step explanation:

-x^2 + 3x + 2

Is this the answer?

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3 years ago

Which is equivalent ratio to 4:5 (select all that are true)

Sever21 [200]

It is b only b I think sorry If I am wrong have a good day

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3 years ago

Calculate the total sale amount of a shirt given the following information: selling price of shirt =

Readme [11.4K]

43.6 is how much the shirt would cost including sales tax

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