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3 years ago

Can anyone help me from India??

Mathematics

2 answers:

natka813 [3]3 years ago

4 0

Yes fs what do u need

Nimfa-mama [501]3 years ago

3 0

Answer:

sure ill send down a plane

Step-by-step explanation:

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umka21 [38]

Cant answer without the question

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4 years ago

Mrs. Simpson waters her geraniums once every three days, and she waters her other house plants once a week. How often does Mrs.

Brut [27]

Answer:

once or twice probably

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Please help quickly for 5 stars and brainliest!!

alexandr402 [8]

1.
Height h = 240 feet
We insert it into formula.
$240 = -16 t^{2} +128t$
Now we solve this for t:
$16 t^{2} -128t +240 = 0 /16 \\ t^{2} - 8t +15 =0 \\ t_{1} = 5 t_{2} = 3$

We have two answers as the rocket will pass this height on it's way up and down.

2.
Height h = 0 feet
We insert it into formula.
$0=-16 t^{2} +76t + 2$
Now we solve this for t:
$16 t^{2} - 76t -2 = 0 /2 \\ 8t^{2} - 38t - 1 = 0 \\ t_{1} = 5 t_{2} = -1$
We do not consider solution -1 as the time can not be negative. Our solution is 5s.

3.
Height at bottom of hill h = 0 feet
We insert it into formula.
$v^{2} = 64 * 0 = 0 ft/s$

7 0

4 years ago

Pls help i really need help

Lerok [7]

Answer:

area=l×w

2 4/5=x × 1 1/5

14/5=6/5x

5/6×14/5=x

x=2 1/3cm

5 0

3 years ago

Hello guys... Im a bit tired so my maths is like...idk But here is the question... 2/3 OF THE CLASS ARE GIRLS... a) WHAT IS THE

Sliva [168]

Answer:

2:1

Step-by-step explanation:

2/3 of the class is girls, so that means 1/3 of the class is boys. Make the number of people in the class x. The equasion would be (2/3x)/(1/3x) This simplifies to 2:1

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4 years ago

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Can anyone help me from India??​

Can anyone help me from India??