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Dvinal [7]
3 years ago
7

-0.03x^2+1.53x=0 how would i go about solving for x?

Mathematics
1 answer:
inna [77]3 years ago
7 0

Answer:

x = 0, 51

Step-by-step explanation:

<u>→First, you need to factor out the GCF (Greatest Common Factor), which is -0.03x, like so:</u>

-0.03x (x - 51) = 0

<u>→Remove the -0.03 by divide it by both sides:</u>

x(x - 51) = 0

<u>→Separate each, like so:</u>

x = 0

x - 51 = 0

<u>→Solve for x:</u>

x - 51 = 0

x = 51

<u>Your solutions are, 0 and 51.</u>

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Answer:

Option B is the correct answer.

Step-by-step explanation:

Given

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In order to find the amount of discount, 13% of the amount has to be calculated. To calculate 13% , the amount is multiplied by 13/100.

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=$93.60

The amount of discount is $93.6..

5 0
3 years ago
3
aalyn [17]

Answer:

Step-by-step explanation:

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7 0
2 years ago
What is the equation for this math problem? Steven spent $90 on clothes. He bought a pair of jeans that cost $34 and spent the r
dexar [7]

Answer:

The equation for the given maths problem is $ 34 + $ 8x = $ 90  

Step-by-step explanation:

According to question :

The Total amount spent on  cloths = $ 90

The cost of a pair of jeans  = $ 34

The cost of each t-shirt pair = $ 8

The amount spent on t-shirt = $ 90 - $ 34 = $ 56

Let the number of t-shirt pair = x

So, $ 34 + $ 8x = $ 90

Or,  $ 8x = $ 90 - $ 34

∴         x = \frac{ 90 -  34}{8}

Hence The equation for the given maths problem is $ 34 + $ 8x = $ 90  Answer

8 0
3 years ago
ASAP!!! Which of these graphs could represent an exponential <br> relation (Explain)
Margarita [4]

Answer:

B. looks like the best answer that fits this question.

If i'm wrong then my fault.

Step-by-step explanation:

When looking at choice (B) you can see it started at a decreasing point but slowly growing. Exponential relations are images or equations that describe growth and they always have the same function. If you look at the other choices you see that they either increase but then decrease or they don't match the formula for (exponential relations).

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6 0
3 years ago
Suppose when a baseball player gets a hit, a single is twice as likely as a double which is twice as likely as a triple which is
rjkz [21]

Answer:

The PMF of B is given by

P(B=0) = 0.7

P(B=1) = 0.16

P(B=2) = 0.08

P(B=3) = 0.04

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Step-by-step explanation:

Let x denote P(B=1), we know that

P(B=0) = 1-0.3 = 0.7

P(B=1) = x

P(B=2) = x/2

P(B=3) = x/4

P(B=4) = x/8

Also, the probabilities should sum 1, thus

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As a result, the PMF of B is given by

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P(B=2) = 0.08

P(B=3) = 0.04

P(B=4) = 0.02

5 0
3 years ago
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