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Anna35 [415]
3 years ago
6

Can you evaluate the expressions for the given value. (show steps if you can)

Mathematics
1 answer:
exis [7]3 years ago
6 0

Answer:

Q1. -45

Q2. -10

Q3. 31?

Step-by-step explanation:

Q1 -- you times -8 and 2 which comes out to -16. Since you have -16 + 1 inside of the parentheses you add 1 to -16 which comes out to -15. Then you take -15 times 3 and it comes out to -45.

Q2 -- the m gets replaced by the 5 so now its -2 times 5. Which comes out to -10. Then you take -10 times 2, which is -20. Now take -20 + 10 which gives us the answer of -10.

Q3 -- I'm not completely sure on this one but I think the equation would transfer to this 2*5 + 5*3 + 2*3. So 2*5 is 10, 5*3 is 15, and 2*3 is 6. Add them all together and you get 31.

I hope this was right and it helps you!

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Can four 60° angles form a unique quadrilateral?
jolli1 [7]

Answer:

Nope

Step-by-step explanation:

No, it is not possible; Possible explanation: Four sides connected at these angles cannot form a closed figure. The sum of the angles in a quadrilateral is 360°. Possible quadrilaterals include a rhombus, a parallelogram, a trapezoid, and an unclassified quadrilateral.

7 0
3 years ago
Amy wants to rent a bicycle for the day. The company charges $12 to rent the bike, plus $6 per hour. If Amy has a budget of $42,
Arturiano [62]
Using the equation y=6x+12, where x is the number of hours and y is the total cost for the given value of x, you can plug in 42 for y and solve:

42=6x+12
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7 0
4 years ago
What is the Least Common Multiple (LCM) of the numbers 4 and 6?
Lady bird [3.3K]
4 : 4 8 12 16 20 24
6 : 6 12 18 24

so the LCM is 12 because 4×3 and 6×2 both give an aswer of 12
3 0
3 years ago
3. A manufacturing process produces integrated circuit chips. Over the long run, the fraction of bad chips produced by the proce
AnnyKZ [126]

Answer:

0.812 = 81.2% probability that a randomly chosen chip will pass the test

Step-by-step explanation:

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a) (4 points) What is the probability that a randomly chosen chip will pass the test

p = 0.8 + 0.06*0.2 = 0.812

0.812 = 81.2% probability that a randomly chosen chip will pass the test

5 0
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Step-by-step explanation:

6 0
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