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3 years ago

Can you plz help me I don’t understand

Mathematics

1 answer:

netineya [11]3 years ago

7 0

The unit rate here is how much the bike will cost for a day. Looking at the equation, we see the cost per day is $0.50. So, the unit rate is $0.50 per day.

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Solve the question below, please.

Ne4ueva [31]

Answer:

Adam: 52.26°

Step-by-step explanation:

Use Cosine Rule, $Cos(C) = \frac{a^2 + b^2 - c^2}{2ab}$ , to find the angle of both players.

✔️Angle of Carlos:

Let the angle be C,

a = 50 ft

b = 40 ft

c = 24 ft

Plug in the values into the equation

$Cos(C) = \frac{50^2 + 40^2 - 24^2}{2*50*40}$

$Cos(C) = \frac{3,524}{4,000}$

$C = Cos^{-1}(\frac{3,524}{4,000})$

C = 28.24° (nearest hundredth)

✔️Angle of Adam:

Let the angle be C,

a = 30 ft

b = 22 ft

c = 24 ft

Plug in the values into the equation

$Cos(C) = \frac{30^2 + 22^2 - 24^2}{2*30*22}$

$Cos(C) = \frac{808}{1,320}$

$C = Cos^{-1}(\frac{808}{1,320)}$

C = 52.26° (nearest hundredth)

6 0

3 years ago

Geometry help please. Thank you. I picked C but that answer is wrong. What term Describes RT?

Fiesta28 [93]

Answer:

angle bisector

Step-by-step explanation:

RT is an angle bisector of the triangle

6 0

3 years ago

Dear maths grow up and start solving your problems I'm tired of solving them for you.

Liula [17]

Answer:

This is what brainly is for tho

Step-by-step explanation:

8 0

3 years ago

Sid goes to the store and buys a shirt for $65. The store has sales tax rate of 5.4%. How much tax will Sid have to pay?

mojhsa [17]

Answer:

$3.51

Step-by-step explanation:

We change 5.4% into a decimal which is .054, we then multiply 65 by .054

$65 x .054 = $3.51

3 0

3 years ago

7.) Mya has ballet lessons every sixth day and swimming lessons every fourth day. Today she has both lessons. In how many days w

mr_godi [17]

Answer:

Step-by-step explanation:

step #1: add $24.94 with $3.82

24.94 + 3.82 = 28.76

Step #2: subtract

$50 - 28.76 = $21.24

7 0

3 years ago