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Eduardwww [97]
2 years ago
8

josh has a bag with blocks. for every 2 red blocks there are 3 blue and 1 white block. in the bag there are 54 blocks altogether

. How many blue blocks are there?
Mathematics
1 answer:
kifflom [539]2 years ago
4 0

<em>Answer </em>

<em>9</em>

<em>You have to multiply all the number mover of colored socks. Then divide by 54.</em>

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A sleep time of 15.9 hours per day for a newborn baby is at the 10h percentile of the distribution of sleep times for all newbor
Nuetrik [128]

Answer:

option (D) 16.5

Step-by-step explanation:

Data provided:

Sleep time of , X = 15.9 is at the 10th percentile

Standard deviation, σ = 0.5  hour

also,

10th percentile of normal distribution is

Z = F⁻¹(0.10)

or

Z = - 1.28  (Using Standard Normal distribution)

Now,

\\Z=\frac{X-\mu}{\sigma}

or

X = μ + ( σ × Z )

or

μ = X - ( σ × Z )

on substituting the respective values, we get

μ = 15.9 - 0.5 × (-1.28)

or

μ = 16.5

Hence, the correct answer is option (D) 16.5

8 0
2 years ago
Anybody solve this i made it its easy<br> 3(55x2) + 9 + 44 +88 x 9 = your number + 163593
olga55 [171]

Answer:

165*6+53+792= 990+845 = 1,835

Step-by-step explanation:

4 0
2 years ago
Find the result when 25 is increased by 52%
ANTONII [103]
38 is the answer because 25+13=38
8 0
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Write 4x to 3/7 power in radical form . Thanks
belka [17]

Answer:

\sqrt[7]{(4x)}³

Step-by-step explanation:

4x to 3/7 power in radical form

= \sqrt[7]{(4x)}³

7 0
2 years ago
Hannah went on a bike ride on Saturday and Sunday every weekend in November. She recorded the number of miles she rode each time
geniusboy [140]

Looking at the line plot, the longest number of miles is 50, and the shortest is 48 1/4.

Calculating the difference, we have:

\begin{gathered} 50-48\frac{1}{4} \\ =50-(48+\frac{1}{4}) \\ =50-48-\frac{1}{4} \\ =2-\frac{1}{4} \\ =\frac{8}{4}-\frac{1}{4} \\ =\frac{7}{4} \\ =1\frac{3}{4} \end{gathered}

Therefore the correct option is the third one.

4 0
11 months ago
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