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Snowcat [4.5K]
3 years ago
15

Question 10(Multiple Choice Worth 1 points)

Mathematics
1 answer:
Rama09 [41]3 years ago
7 0

I don't know

Step-by-step explanation:

I don't do math

You might be interested in
When to probabilities are mutually exclusive, they do not have any outcomes in common?
dalvyx [7]

Answer:

it's true

A and B are mutually exclusive events if they cannot occur at the same time. This means that A and B do not share any outcomes and P(A AND B) = 0

7 0
3 years ago
Sheldon harvests the strawberries and tomatoes in his garden.
shtirl [24]

Answer:

A. 3 13/20

B.3.8 kg

C.Strawberries

Step-by-step explanation:

In order to solve this we just need to find the amount of strawberries he picked, and if he picked 1 2/5 less in the morning and in the morning he picked 2 1/4, we just add that up to know how much he picked in the afternoon:

1\frac{2}{5}+ 2\frac{1}{4}\\1 \frac{2(4)}{20}+ 2\frac{1(5)}{20}\\1 \frac{8}{20}+ 2\frac{5}{20}\\\\3\frac{13}{20}

So in the afternoon he picked 3\frac{13}{20}.

Now he picked 5 3/10 kg of tomatoes but 1.5 were rotten, we just have to withdraw the rotten from the total:

5\frac{3}{10} -1\frac{1}{2} \\5\frac{3}{10} -1\frac{5}{10} \\4\frac{3-5}{10} \\3\frac{13-5}{10} \\3\frac{8}{10}

So now we know that he picked 3\frac{8}{10} kg of good tomatoes.

If he picked in the afternoon and the morning 5.05 kg of strawberries, he picked more strawberries than tomatoes.

7 0
3 years ago
Post-test about graphs need help
Murrr4er [49]

Answer:

O A.     y=\frac{4}{3} x-\frac{1}{3}

Step-by-step explanation:

To find the equation of the line, we need to know the slope and the y-intercept.

so, let's start by the slope. We need two points given in the graph.

(4, 5) and (-2, -3)

Then use the Slope-Formula to identify the Slope of the line.

m = slope

m = \frac{y2-y1}{x2-x1}          Slope Formula

m = \frac{-3-5}{-2-4}           subtract the second y from the first y / second x from first x

m = \frac{-8}{-6}               Turn the fraction to positive because two negatives = positi-

m = \frac{8}{6}                 Simplify

m = \frac{4}{3}                 Final Answer

The slope of the line is \frac{4}{3} now what about the y-intercept?

The y-intercept is located at the y axis.

It determines how many units the graph goes up or down depending...

Well in this case, the y-intercept is negative because it is below on the yaxis

Then we must determine the y-intercept.

so we know is negative but it isn't exactly on a point so it is formed as a fra-

then we can determine it by seeing when it hits another unit (hard explainin)

y-intercept = -1/3

Final Answer: y = \frac{4}{3} x-\frac{1}{3}

7 0
3 years ago
HELPPP!!!!!!
Rama09 [41]

Answer:

tiana

Step-by-step explanation:

because she took less time in the practise

4 0
3 years ago
Read 2 more answers
The masses of two similar objects are 24kg and 81 kg respectfully. If the surface area of the larger one is 540cm2, find the sur
Dmitry_Shevchenko [17]

Answer:

Step-by-step explanation:

hope that image helps

6 0
3 years ago
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