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3 years ago

Please help me ASAP !!!! Will give brainliest!!!!!!Please Answer the image below.

Mathematics

1 answer:

JulijaS [17]3 years ago

3 0

Answer:

I think it’s the first and fourth

Step-by-step explanation:

Hope this helps!!!!

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3 years ago

If you find this, it was an accident

Anna007 [38]

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2 years ago

Help me please, I need help I don’t understand this problem

jarptica [38.1K]

The maximum speed of a boat at 30 feet length of water is 0.093 nautical miles/hour or knots.

<u>Step-by-step explanation:</u>

The equation for the maximum speed, s is given by s²= (16/9)x
where, x is the length of the water line in feet.

It is given that, the modeled equation s²= (16/9)x is used to find the maximum speed in knots or nautical miles per hour.

The question is asked to find the maximum speed when the length of the water is 30 feet.

Therefore, to find the maximum speed in 30 feet water, the given modeled equation is used. So, substitute the 30 feet in place of x.

<u>Now, calculating the maximum speed :</u>

s² = (16/9)(30)

s² = 480 / 9

s² = 53.3

Taking square root on both sides,

s = √53.3

s = 7.3

The maximum speed of a boat at 30 feet length of water is 7.3 nautical miles/hour or knots.

6 0

3 years ago

If the members of the team are selected at random, what is the probability that 2 men and 2 women will be selected?

Norma-Jean [14]

N1=4,P 1=0.5.50 THINK

4 0

3 years ago

Triangles PQR and STU are similar. The length of PQ = 36 cm, RP = 48 cm and QR = 24

gladu [14]

Answer:

207 cm

Step-by-step explanation:

Because ΔPQR ≅ΔSTU and the longest side in the ΔPQR is RP then the longest side in ΔSTU must be SU = 92 cm

Perimeter of triangle PQR is

P(ΔPQR) = 36+48+24 = 108 cm

Because the triangles are are similar their sides are in proportion.

But how much bigger did the second triangle get?...is (92/48) times bigger

P(ΔSTU) = 180*(92/48) = 207 cm

...you can also use proportions to find each side and then find the perimeter

TU = 24*92 /48 = 46

TS = 36*92/48 = 69

SU = 92

P(ΔSTU) = 92+69+46 =207 cm

*the triangles are not drawn to scale

5 0

2 years ago