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Kazeer [188]
2 years ago
7

Math test!!! please help!!! pick abc or d

Mathematics
2 answers:
Soloha48 [4]2 years ago
4 0

Answer:

b

Step-by-step explanation:

i took the test

solong [7]2 years ago
3 0

Answer:

it b  i use phothomath

Step-by-step explanation:

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How do you solve this can someone help me pls
horrorfan [7]

Answer:

x-8°+20°= 90°

=>x+12°=90°

=>x=90°-12°

=>x= 78°

5 0
3 years ago
Please answer I really need help due at 11:50
klemol [59]

Answer:

|-3| = 3

|3| = 3

Step-by-step explanation:

5 0
2 years ago
Pls help asap!!!
Westkost [7]

Answer:

Step-by-step explanation:

Let x be the random variable. Since it is normally distributed and the population mean and population standard deviation are known, we would apply the formula,

z = (x - µ)/σ

Where

x = sample mean

µ = population mean

σ = standard deviation

From the information given,

µ = 474

σ = 32

x = 514

The probability of being below 514 is expressed as P(x < 514)

For x = 514,

z = (514 - 474)/32 = 1.25

Looking at the normal distribution table, the probability value corresponding to area below the z score is 0.89

Therefore,

P(x < 514) = 0.89

5 0
3 years ago
Helppppppppppppppppppp
goblinko [34]
Answer to the question is -4
7 0
3 years ago
Read 2 more answers
Suppose you take out a loan for $9,000, at 12% ordinary interest. If the amount of interest is $762.00, what is the time period?
Ierofanga [76]

Answer:

answer is option c

Step-by-step explanation:

Amount = $9,000

interest rate (r) = 12%

interest = $762.00

time = ?

we know,

I = \dfrac{PRT}{100}

762  = \dfrac {9000\times 12\times T}{100}

t = 0.7056 years

t = 0.7056 × 365 days

t = 257.54 days  ≅ 258 days

correct answer is option c.

3 0
3 years ago
Read 2 more answers
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