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3 years ago

Which correctly shows how to use the GCF and the distributive property to find an expression equivalent to 8 +48?

Mathematics

2 answers:

Sergio [31]3 years ago

8 0

Answer:

8(1+6)

Step-by-step explanation:

GCF(8,48) is 8

8=8*1

48=8*6

Take common factor outside :)

8(1+6)

Ray Of Light [21]3 years ago

3 0

Answer:

It should be (or just maybe) 8/12

Step-by-step explanation:

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amid [387]

Sorry yo i just need points :/

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3 years ago

The heights of women aged 20 to 29 are approximately normal with mean 64 inches and standard deviation 2.7 inches. Men the same

san4es73 [151]

Answer:

Step-by-step explanation:

$Z=\frac{x-mu}{\sigma }$

X - Heights of women aged 20 to 29: X is N(64, 2.7)

Y - Heights of men aged 20 to 29: X is N(69.3, 2.8)

a) X=6'=72"

Z= $\frac{72-64}{2.7} =2.963$

b) Y = 72"

z= $\frac{72-69.3}{2.8} =0.965$

c) 72' women can be taken as very tall but men moderately taller than average

d) Y<5'5" =65"

Z< $\frac{65-69.3}{2.8} =-1.536$

e) X>73"

Z> $\frac{73-64}{2.7} =3.33$

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4 years ago

Which number produces a rational number when added to 0.25

Tatiana [17]

0.65 is the correct one if not up there try 0.45 other possible one

Step-by-step explanation:

A rational number is defined as any number which can be expressed in fractional p/q of two integers, where 'p' is the numerator and 'q' is the denominator. 'q' can never be zero. A rational number can also be expressed as a terminating decimal. So, when 0.25 is added in 0.45 it becomes 0.65 which is rational.

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3 years ago

Beth and Bonnie bought a submarine sandwich. Beth cut the sandwich into four equal parts. Each girl ate half of her sandwich. Ho

padilas [110]

Each girl ate 1/4 hope this helps

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3 years ago

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Answers:

ryzh [129]

Answers:

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3 years ago