3 years ago

What times what equals -24 but adds up to 5

1 answer:

3 0

I came up with ↓

Sum → -19

Product→ -120

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umka2103 [35]

Its R
you can just see in figure as square root of 50 is approximately around 7.07

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3 years ago

brilliants [131]

17/2, 8 and 1/2 or 8.5 are all the correct answers.

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3 years ago

sergiy2304 [10]

d1 = 51(t)

d2 = 71(8 - t)

d1 + d2 = 508

and now you just have to solve for t.

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3 years ago

Gnesinka [82]

Answer:

95% confidence interval: (2.784,3.176)

Step-by-step explanation:

We are given the following information in the question:

Sample size, n = 25

Sample mean = $2.98

Standard error = $0.10

Alpha = 0.05

95% confidence interval:

$\mu \pm z_{critical}(\text{Standard error})$

Putting the values, we get,

$z_{critical}\text{ at}~\alpha_{0.05} = 1.96$

$2.98 \pm 1.96(0.10) = 2.98 \pm 0.196 = (2.784,3.176)$

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3 years ago

VikaD [51]

15 yellow 6 green
5+2 equals 7
21 divided by 3 is 7
5x3=15
2x3=6

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3 years ago