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Tema [17]
3 years ago
10

Christa and James both walk from their houses to the bus stop every morning. Christa walks 1.9 kilometers further, and together

they walk 4.1 kilometers.
If James walks a distance of d kilometers find the value of d.​
Mathematics
2 answers:
vagabundo [1.1K]3 years ago
4 0

Answer:

James walks 2.2 kilometers it is because 4.1-1.9=2.2

Step-by-step explanation:

and to check u can add 2.2 in 1.9 ko get 4.1 so james walked 2.2 distance kilometers from his house.

sweet-ann [11.9K]3 years ago
4 0

Answer:

Step-by-step explanation:

d + (d+1.9) = 4.1

2d = 2.2

d = 1.1 km

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valentinak56 [21]

Answer:

1.7 seconds

Step-by-step explanation:

we have

H=-16t^2+vt+s

where

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s represents the initial height (in feet)

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v=0 ---> because the object is dropped

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substitute

H=-16t^2+45

Remember that

When the chestnut hit the ground the value of H is equal to zero

so

For H=0

-16t^2+45=0

solve for t

16t^2=45\\t^2=2.8125\\t=\pm1.7\ sec

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3 years ago
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4 0
3 years ago
Read 2 more answers
Mrs Jenkins picked some tomatoes from her garden. She used 5/9 of the tomatoes to make pasta sauce. Then she used 3/4 of the rem
dedylja [7]

Answer:

Final answer is 1/3.

Step-by-step explanation:

Question says that Mrs Jenkins picked some tomatoes from her garden. She used 5/9 of the tomatoes to make pasta sauce. After that  she used 3/4 of the remainder to make a salad. Now we need to find about what fraction of the tomatoes did Mrs Jenkins use to make the salad.

As she used 5/9 of the tomatoes to make pasta sauce.

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3 0
3 years ago
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Oksi-84 [34.3K]

Answer:

-1

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3 years ago
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Karo-lina-s [1.5K]

Given:

\overline{AB}\cong \overline {CD},\overline{BC}\cong \overline {DA}

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\Delta CDA\cong \Delta ABC

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