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Zepler [3.9K]
2 years ago
14

Simplify: -2[3−8(5+2)]−6^2

Mathematics
1 answer:
IgorLugansk [536]2 years ago
8 0

Answer:

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mskd;nm fksacm kpdm kpa

mk dsxk mcdsk;vmskd mafinmsroki4j 3eoiddsa  484837228e hd vjsadv

Step-by-step explanation:

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If the sum of three consecutive integers is 36, what is the smallest of these integers?
DedPeter [7]
Let the three consecutive equals:
x, x+1, x+2

sum:
x+(x+1)+(x+2) = 36
3x + 3 = 36
x+1 = 36/3
x+1 = 12
x=12-1
x=11
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3 years ago
a balloon dress 140 miles towards the lessons 45 seconds then it suddenly changes and the win flies 90 miles towards the east an
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3 years ago
Solve the equation for all real solutions in simplest form.<br> 4y² - 5y-3 = 0
zheka24 [161]

Answer:

y = 5 - \sqrt{x}73/8 = -0.443 or y = 5 + \sqrt{x}73/8 = 1.693

Step-by-step explanation:

step 1: Equation

step 2: Trying to factor by splitting the middle term

8 0
3 years ago
3. Last year, the numbers of calculators produced per day at a certain factory were normally distributed with a mean of 560 calc
Mademuasel [1]

Answer:

<em><u>3. Last year, the numbers of calculators produced per day at a certain factory were normally distributed with a mean of 560 calculators and a standard deviation of 12 calculators.</u></em><em><u>(</u></em><em><u>C</u></em><em><u>)</u></em>

Step-by-step explanation:

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8 0
3 years ago
A car travels 360 miles in a period of 180 minutes. Find the average velocity of the car in miles per hour over this time period
Serggg [28]
The simple formula for velocity is v=d/t.  Velocity equals distance divided by time.  360 miles divided by 180 minutes.  360/180=2.  The car travels at 2 miles per MINUTE.

Now, to change to miles per HOUR.  There are 60 minutes in an hour, so 2*60=120 miles per hour.

Answer: 120 mph
4 0
3 years ago
Read 2 more answers
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