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3 years ago

WILL GIVE BRAINLIEST! help please just answer whichever question you can, but tell me which number the question is.

Mathematics

1 answer:

mezya [45]3 years ago

7 0

Answer:

16. D

if you add 3 odd numbers you get an odd one like

23,47,3 which give you 75.

If you add 2 odd numbers and one even it gives you an even result, like

23,47,2 which gives you 72.

When adding 2 even and one odd it gives you an odd number,

22,14,3 gives you 39

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Lol I’m struggling very much

Alex73 [517]

Look all you have to do is with each question draw a line to the answer I am going to help you. Mark the 3rd question with answer A Mark the second question with b and the first one C I might be wrong with the first one. Hope this helps

3 0

3 years ago

6.3=9n whats the answer fir n

Nat2105 [25]

N equals 1.428 If you are supposed to round, you could put 1.43.
PLEASE MARK BRANLIEST

6 0

3 years ago

Read 2 more answers

What is answer to this question ?

Semenov [28]

A its not a function

6 0

3 years ago

Write two properties of right angled triangle

leonid [27]

Answer:

The properties of right angle triangle are as follows

the hypotenuse is the longest side
one angle is 90 degree then other angle will be also 90 degree.

5 0

2 years ago

5. A yacht is cruising at 20 knots at bearing of 185° when a 15 knot wind starts to blow at a bearing of 290°. Find the directio

kicyunya [14]

Answer:

Direction of the boat is 43.05° and the speed is 21.66 knot

Step-by-step explanation:

yacht speed = 20 knots

yacht bearing = 185° = 85° below the negative horizontal x-axis

wind speed = 15 knots

wind bearing = 290° = 20° above the negative horizontal x-axis

we find the x and y components of the boat velocities

for yacht,

x component = -20 cos 85° = -1.74 knots

y component = -20 sin 85° = -19.92 knots

for the wind,

x component = -15 cos 20° = -14.09 knots

y component = 15 sin 20° = 5.13 knots

total x component Vx = -1.74 + (-14.09) = -15.83 knots

total y component Vy = -19.92 + 5.13 = -14.79 knots

Resultant speed of the boat = $\sqrt{Vx^{2} + Vy^{2} }$

==> $\sqrt{15.83^{2} + 14.79^{2} }$ = 21.66 knot

direction of boat = $tan^{-1} \frac{Vy}{Vx}$

==> $tan^{-1} \frac{14.79}{15.83}$ = 43.05°

3 0

3 years ago