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Oliga [24]
3 years ago
15

My brother needs help

Mathematics
2 answers:
kkurt [141]3 years ago
3 0

Answer:

1.95

Step-by-step explanation:

i used scientific its a caculator

jonny [76]3 years ago
3 0

Answer:

the answer is (39/20) OR if they are asking for it to be simplified then it would be (1 19/20)

~Hope this has helped him :-) ~

Step-by-step explanation:

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A model of a submarine has a length of 6.6 meters. Use the scale 1:35 to find the length
kirill115 [55]
The scale 1:35 indicates that for every 1 meter on the scale model, there are really 35 meters in real life.

So if the scale model is 6.6 meters, you would do 35 * 6.6 to find the length in real life, which is 231 meters.

The answer is 231 meters. 
7 0
3 years ago
Find two numbers the quotient is between 75÷4
Burka [1]
The quotient is 18.5, so that means it is between 17 and 20
6 0
3 years ago
I need help with this
Radda [10]

Answer:

YX and WX

Step-by-step explanation:

In an isoceles triangle, the sides WX and YX are equal which also means you can assume angle W and angle Y are also equal.

3 0
3 years ago
Please help ASAP I hate maths and am so confused
sveta [45]

Answer:

90 i think im sorry if its wrong

Step-by-step explanation:

5 0
3 years ago
Euler's method:
Leokris [45]

Answer:

f(1) ≈ 2.7864

Step-by-step explanation:

You appear to want a couple of iterations of ...

... y[n+1] = y[n] +arcsin(x[n]·y[n]}·(x[n+1] -x[n])

... x[n+1] = x[n] +0.5

... x[0] = 0

... y[0] = 2

Filling in the values, we get

... y[1] = 2 + arcsin(0·2)·0.5 = 2

... y[2] = 2 + arcsin(0.5·2)·0.5 = 2 +(π/2)·0.5 ≈ 2.7864 . . . . corresponds to x=1

7 0
3 years ago
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