2 years ago

WILL MARK BRAINLYIST

1 answer:

5 0

Answer:

im reallly sorry

Step-by-step explanation:

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2 years ago

iren2701 [21]

Answer:

I think the answer is 742,000,000

Step-by-step explanation:

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2 years ago

Feliz [49]

It is a 3:1 ratio of male car drivers to female truck drivers

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3 years ago

shutvik [7]

$av = \frac{v_{2} - v_{1}}{t_{2} - t_{1}}$

$t_{1} = \frac{d}{v_{1}} = \frac{240}{60} = 4 \: hours \\ t_{2} = \frac{d}{v_{2}} = \frac{240}{40} = 6 \: hours$

$av = \frac{v_{2} - v_{1}}{t_{2} - t_{1}} = \frac{40 - 60}{6 - 4} = \frac{ - 20}{2} = - 10$

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1 year ago

astraxan [27]

Answer:

Mean age = 1271.27

Step-by-step explanation:

No of children = 77

The age at which children first began to combine words = 16.51 months

Mean age = No of children × age at which children first began to combine words

= 77 × 16.51

= 1271.27

Mean age = 1271.27

7 0

2 years ago