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2 years ago

Can you help me with this plz

Mathematics

2 answers:

kaheart [24]2 years ago

7 0

Answer:

72 and 18

Step-by-step explanation:

prohojiy [21]2 years ago

6 0

Answer:

72 and 18

Step-by-step explanation:

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Express 150% of 60% as a percent.

photoshop1234 [79]

Answer:

0.9 ≈ 90%

Step-by-step explanation:

60% = 60/100

150% of 60% = 150/100 * 60/100

= 9000/10000

= 0.9 ≈ 90%

7 0

2 years ago

What are 2 common mistakes people make when using quotient rule with exponents?

NemiM [27]

Answer:

1. Not accounting for the difference in the base of the exponent when applying the quotient rule.

2. Not subtracting the exponents of the denominator from the exponent of the numerator when applying the quotient rule.

5 0

2 months ago

What is the decimal 4.588 rounded to the nearest tenth

timofeeve [1]

If you rounded it it would be 4.6

5 0

2 years ago

Read 2 more answers

Assume that the weight of two year old babies have distribution that is approximately normal with a mean of 29 pounds and a stan

Lana71 [14]

Answer:

25.15 ponds is the weight of two year old baby corresponds to 10th percentile.

Step-by-step explanation:

We are given the following information in the question:

Mean, μ = 29 pounds

Standard Deviation, σ = 3 pounds

We are given that the distribution of weight of two year old babies is a bell shaped distribution that is a normal distribution.

Formula:

$z_{score} = \displaystyle\frac{x-\mu}{\sigma}$

We have to find the value of x such that the probability is 0.10

P(X < x)

$P( X < x) = P( z < \displaystyle\frac{x - 29}{3})=0.10$

Calculation the value from standard normal z table, we have,

$P(z < -1.282) = 0.10$

$\displaystyle\dfrac{x - 29}{3} = -1.282\\x = 25.154 \approx 25.15$

Thus, 25.15 ponds is the weight of two year old baby corresponds to 10th percentile.

5 0

2 years ago

How many are 8 raised to 2 ???

Radda [10]

Answer:

The correct answer would be 64 because 8 times 8 would be 64 therefore the answer is 64

Step-by-step explanation:

6 0

2 years ago