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cricket20 [7]
3 years ago
9

What is the answer to 6= a/4 + 2

Mathematics
2 answers:
Serjik [45]3 years ago
4 0
Solve for a by simplifying both sides of the equation, then isolating the variable.

a=16
Zina [86]3 years ago
3 0
Solve for a.

6 = a / 4 + 2

Subtract 2 from both sides.

4 = a / 4

Multiply both sides by 4.

16 = a

Hope this helps!
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Your family has a second car that takes 1 gallon per 25 miles and has 10 gallons to start. Write an equation, identify the y int
PSYCHO15rus [73]

Answer:

Let's use the slope-intercept form of the equation of a line describe the slope and the y-intercept:

y = mx + b where m=slope and b=y-intercept

6 0
2 years ago
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The length of human pregnancies from conception to birth varies according to an approximately normal distribution with a mean of
Varvara68 [4.7K]

Answer:

A) 68.33%

B) (234, 298)

Step-by-step explanation:

We have that the mean is 266 days (m) and the standard deviation is 16 days (sd), so we are asked:

A. P (250 x < 282)

P ((x1 - m) / sd < x < (x2 - m) / sd)

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P (- 1 < z < 1)

P (z < 1) - P (-1 < z)

If we look in the normal distribution table we have to:

P (-1 < z) = 0.1587

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replacing

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B. We apply the experimental formula of 68-95-99.7

For middle 95% it is:

(m - 2 * sd, m + 2 * sd)

Thus,

m - 2 * sd <x <m + 2 * sd

we replace

266 - 2 * 16 <x <266 + 2 * 16

234 <x <298

That is, the interval would be (234, 298)

6 0
2 years ago
maggie spent 4.50 on cheese and fruit at the farmers market. she bought 1/8 pound of apples, 1/4 pound of pears and 1.25 pounds
serious [3.7K]

The produced answer is 5.5


                         hope it helps

4 0
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Between each whole number does √199
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between 14 and 15

because

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Here is the work, the answer is no sol

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