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Rasek [7]
3 years ago
6

Solve the quadratic equation.......12x^2+178x-40

Mathematics
1 answer:
Nina [5.8K]3 years ago
3 0

Answer:

Look at pics.

Step-by-step explanation:

Hope this helps!

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What would be the answer too 900ft2+ 144ft2???
In-s [12.5K]

Answer: 1044ft

Step-by-step explanation:

900ft2 + 144ft2

= 1044ft2 (square root)

1044ft

hope this helps :))

5 0
3 years ago
Without subtracting 8.5 - 4.64 determine what digit will be in the hundredths place
kozerog [31]
It will be a 6 because the 8.5 is actually 8.50. So when subtracting mentally 8.50 - 4.64 you know 0 - 4 cannot be subtracted. Barrow a 1 from the 5 and now it'll be like 10 - 4. Which 10 - 4 = 6

8.50
- 4.64
= 3.86
3 0
3 years ago
If a product of three numbers is 3150, two of the numbers are 14,15. Find the third number
kogti [31]

Answer:

15

proof on pic......................

3 0
3 years ago
Plz show your work. Thx!! <br> 9m=6
grandymaker [24]
So first you would divide the 9 on both sides then 6 divided by 9 would be .6 repeating so m=.6 repeating.

5 0
3 years ago
A specific automotive part that a service station stocks in its inventory has an 8% chance of being defective. Suppose many cars
mylen [45]

Answer:

6.23% probability that the fourth part retrieved from stock is the first defective

Step-by-step explanation:

For each part, we have that:

8% probability of being defective.

100-8 = 92% probability of not being defective.

The parts are independent of each other.

What is the probability that the fourth part retrieved from stock is the first defective?

The first three work correctly, each one with a 92% probability.

The fourth is defective, with an 8% probability.

P = 0.92*0.92*0.92*0.08 = 0.0623

6.23% probability that the fourth part retrieved from stock is the first defective

3 0
3 years ago
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