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Alona [7]
3 years ago
8

Please help me ..........................

Mathematics
1 answer:
Vadim26 [7]3 years ago
7 0

Answer:

1. is b 2. is a 3. is d

Step-by-step explanation:

:D

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When multiplying a number by 104. how is the decimal point moved?
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Answer:

D 4 places to the left

Step-by-step explanation:

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Plz help fast there is a (pic)
777dan777 [17]

Answer:

\boxed {s = 14}

Step-by-step explanation:

Solve for the value of s:

\frac{2}{3}s + \frac{5}{6}s = 21

-Combine like terms:

\frac{2}{3}s + \frac{5}{6}s = 21

\frac{3}{2}s = 21

-Multiply \frac{2}{3} on both sides, which is the reciprocal of  \frac{3}{2}, and multiply  21 and 2:

s = 21 \times (\frac{2}{3})

s = \frac{21 \times 2}{3}

s = \frac{42}{3}

-Divide 42 by 3:

s = \frac{42}{3}

\boxed {s = 14}

Therefore, the value of s is 14.

7 0
3 years ago
Clarke, one of the students, constructed a 95 percent confidence interval for p as 0.215±0.057 . Does the interval provide convi
madam [21]

Step-by-step explanation:

With a fair die, the probability of rolling a 6 is 1/6 or 0.167.

For the baked die, the low end of the confidence interval is 0.215 − 0.057 = 0.158.

Since 0.167 is within the range of the confidence interval, there is not convincing statistical evidence that a baked die will have a higher probability of rolling a 6 than a fair die.

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Find the value of X please
vaieri [72.5K]

Answer:

x=2/3

Step-by-step explanation:

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balu736 [363]

Answer:

y = -2x+4

Step-by-step explanation:

slope = (y2-y1)/(x2-x1)

   = (-4-2)/(4-1)

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  = -2

point slope form

y-y1 = m(x-x1)

y-2 = -2(x-1)

distribute

y-2 =-2x +2

add 2 to each side

y-2 +2 =-2x+2+2

y = -2x+4

in slope intercept form

y = -2x+4

5 0
3 years ago
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