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Fed [463]
2 years ago
14

Mai conducted an experiment by flipping a fair coin 200 times. The coin landed heads up 110 times. Which statement about the

Mathematics
2 answers:
e-lub [12.9K]2 years ago
6 0

Answer:

B

Step-by-step explanation:

mylen [45]2 years ago
4 0

Answer:

b

Step-by-step explanation:

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Which equation describes the line with a slope of -3 that contains the point (2,4)?
Ilia_Sergeevich [38]

Answer: y = 2x - 11

Step-by-step explanation:

A linear equation has the following form.

y = a . x + b

where,

y: independent variable

a: slope

x: independent variable

b: y-intercept

The slope is 2, so a is 2. The ordered pair (4, -3) means that when x takes the value 4, y takes the value -3. We can replace these values in the general equation to find the y-intercept.

y = a . x + b

-3 = 2 . 4 + b

b = -11

The linear equation is

y = 2x - 11

8 0
2 years ago
Read 2 more answers
EXTRA CREDIT: Write an equation that is parallel to 3x – 2y = 14 and passes through the point(-6.-11) in slope intercept-form. Y
m_a_m_a [10]

Answer:

no lo se, sol necesitaba puntos

Step-by-step explanation:

4 0
2 years ago
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Need help with number 7
tatyana61 [14]

Since she runs 6\frac{1}{2} miles each day and there 7 days per week, you will have to multiply 6\frac{1}{2} times 7.

But since you have to use distributive properties, multiply like this (6\frac{1}{2})(7)

6\frac{1}{2} is equal to \frac{13}{2}

Now turn 7 into a fraction, so its \frac{7}{1}

Now multipy (6\frac{1}{2})(\frac{7}{1})

Multiply the numerators, so its 7 * 13 which gives you 91 and multiply the denominators so its 1 * 2 which gives you 2.

Put that back into a fraction as \frac{91}{2}

Divde it to change it to a mixed number and the answer is 45\frac{1}{2}

8 0
3 years ago
4b+4<4(5-3b) how do u break this down to get the right answer​
hodyreva [135]

4b+4<20-12b

16b<16

b<1 olur.

<u><em>İYİ DERSLER!</em></u>

6 0
3 years ago
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A cellular phone company charges a $25 monthly fee and an additional $0.10 per minute. If m represents the number of minutes of
Alex Ar [27]

Answer:

c= 0.10m+ 25

Step-by-step explanation:

using the format y=mx+b

25 is your flat cost that they charge every month, and 0.10 is what they charge per minute.

m is the number of minutes so that is the unknown variable.

c is your total cost.

you take the flat cost per month (25 dollars) and add it to however many minutes multiplied by 0.10 (.10m)

5 0
3 years ago
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