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loris [4]
4 years ago
6

help me please look at picture I sent to know ..! btw show work answer all please ignore the number 5 up top on number 11

Mathematics
1 answer:
rosijanka [135]4 years ago
6 0

Answer:

11) 140/8 = 17.5

12) 38/3 = 12.667

13) 114/9 = 12.667

14) 7/2 = 3.5

15) 14/9 = 1.556

Step-by-step explanation:

To solve each problem you need to multiply the numerator by the whole number:

11) 7*20 = 140

12) 2*19 = 38

13) 6*19 = 114

14) 1*7 = 7

15) 7*2 = 14

Next, you put these numbers back into their corresponding numerators and divide:

11) 140/8 = 17.5     (You can simplify this fraction to 70/4 if needed)

12) 38/3 = 12.667  (This answer is rounded to the thousandths place)

13) 114/9 = 12.667  (This answer is rounded thousandsths place)

14) 7/2 = 3.5

15) 14/9 = 1.556       (This answer is rounded thousandths place)


**These are the improper fractions written as mixed ones** :

11) 17 1/2

12) 12 2/3

13) 12 2/3

14) 3 1/2

15) 1 5/9

I hope this helps!

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Nuetrik [128]
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Since this says ESTIMATED we look for the closest answer to 804.
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4 years ago
Answer needed ASAP !!!!!
yKpoI14uk [10]

Answer:

B. x-intercept: -6, y-intercept: -4

Step-by-step explanation:

2x + 3y = -12

x-intercept when y = 0

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y-intercept when x = 0

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6 0
3 years ago
Read 2 more answers
14x+7y=217 <br> 14x+3y=189
kondor19780726 [428]

Answer:

y = 7

x = 12

Step-by-step explanation:

14x+7y=217, then 14x = 217 - 7y

14x+3y=189, then 14x = 189 - 3y

217 - 7y = 189 - 3y

add 7y to each side of the equation:

4y + 189 = 217

subtract 1890 from each side:

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divide both sides by 4:

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4 0
3 years ago
In a television series there is exactly one crime committed in every episode. It has been observed that the probability that the
Rama09 [41]

Answer:

P(x \le 3) = 0.2352

Step-by-step explanation:

Given

p = 0.35 --- male committing a crime in an episode

n = 5 -- Number of episodes

Required

Determine the probability of male committing a crime at least 3 times

This question illustrates binomial distribution and will be solved using;

P(x) = ^nC_x * p^x * (1 - p)^{n-x

So, the required probability is represented as:

P(x \ge 3)

And will be calculated using:

P(x \ge 3) = P(x = 3) + P(x = 4) + P(x = 5)

P(x = 3) = ^5C_3 * (0.35)^3 * (1 - 0.35)^{5-3}

P(x = 3) = ^5C_3 * (0.35)^3 * (1 - 0.35)^2

P(x = 3) = 10 * (0.35)^3 * (0.65)^2

P(x = 3) = 0.1811

P(x = 4) = ^5C_4 * (0.35)^4 * (1 - 0.35)^{5-4}

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P(x = 4) = 0.0488

P(x = 5) = ^5C_5 * (0.35)^5 * (1 - 0.35)^{5-5}

P(x = 5) = 1 * (0.35)^5 * (1 - 0.35)^0

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P(x = 5) = 1 * (0.35)^5 * 1

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So:

P(x \ge 3) = P(x = 3) + P(x = 4) + P(x = 5)

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P(x \le 3) = 0.2352

4 0
3 years ago
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dolphi86 [110]

Answer:

x = <u>12/5</u>

Step-by-step explanation:

Since the original is 10 and the second is 6, that means that the scale is 10:6 or 5:3.  It can also be related as %60 of the length.

<u>Step 1:  Make an equation</u>

10/6 = 4/x

<u>Step 2:  Cross Multiply</u>

10x = 24

<u>Step 3:  Divide</u>

10x / 10 = 24 / 10

24/10 = 12/5

x = 2.4

5 0
3 years ago
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