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Brut [27]
3 years ago
15

Solve for x? 5x^2 + 16x -3 = 0

Mathematics
1 answer:
mrs_skeptik [129]3 years ago
7 0

x= -4

Step-by-step explanation:

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Find the slope of the line that passes through (10, 7) and (7, 2).
GREYUIT [131]

Answer:

5/3

Step-by-step explanation:

The correct answer is 5/3 because it is the change in y divided by the change in x, is the slope.

3 0
3 years ago
The weight of an object on moon is 1/6 of its weight on Earth. If an object weighs 1535 kg on Earth. How much would it weigh on
Over [174]

Answer:

255.8

Step-by-step explanation:

first

1/6*1535

=255.8

5 0
4 years ago
A number cube has the numbers 1, 2, 5, 5, 6, and 6 on its faces. Match the probability with the outcome. 1. P(5 ∪ 6) 2. P(2 ∪ 5
Tems11 [23]

Answer:

1. P(5 U 6) =2/3

2. P(2 U 5 U 6) = 5/6

3. P(1 U 2) = 1/3

4. P(4) = 0

Step-by-step explanation:

As the number cube has 6 sides,

So,

Total outcomes = {1,2,5,5,6,6}

n(S) = 6

Now,

1. P(5U6) = P(5) + P(6)

P(5)=2/6=1/3

P(6)=2/6=1/3

P(5U6)= 1/3 + 1/3 = 2/3

2. P(2 U 5 U 6) = P(2) + P(5) + P(6)

P(2)=1/6

P(5)=2/6

P(6)=2/6

P(2 U 5 U 6) = 1/6 + 2/6 + 2/6

= 5/6

3. P(1 U 2) = P(1) + P(2)

P(1) = 1/6

P(2)= 1/6

P(1 U 2) = 1/6 + 1/6

= 2/6 = 1/3

4. P(4) = 0

As 4 is not in the outcomes, it's probability will be zero ..

5 0
4 years ago
3x + 2x – x + 2x² + 4
Ivenika [448]

Answer:

Step-by-step explanation:

Combine like terms, in this case there is only x

3x+2x-x+2x^2+4\\4x+2x^2+4\\2x^2+4x+4\\2(x^2+2x+2)

3 0
3 years ago
Divide.<br><br> (4x² + 25x +29) / (x+5)<br><br><br> I need help!!! ASAP PLEASE!!!
-Dominant- [34]

Answer:

Try this

Step-by-step explanation:

Quotient :  4x+5

Remainder :  4 v

7 0
3 years ago
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