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EleoNora [17]
3 years ago
5

I need help on this how do i do this

Mathematics
1 answer:
kap26 [50]3 years ago
7 0
Answer: 4311/9900 = 0.4354 4936/990 = 4.985 530/900 = 0.58 674/990 = 0.680 8099/990 = 8.180 explanation: divide the numbers and select the answers.
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membership to a music club cost $130. members pay $5 for music lesson and non-members pay $15 for music lesson. how many music l
klasskru [66]
If you add the price of a music class ($130 + 5 =$135) and then divide by 15
135 / 15 = 9
So someone that is a non member would have to take 9 classes for it to cost as much as a member taking 1 class
5 0
4 years ago
What does 7.42 ÷ 1.75=
geniusboy [140]
Divide them like this: 7.42/1.75 = 4.24
7 0
4 years ago
Read 2 more answers
Running on a treadmill is slightly easier than running outside because there is no drag force to work against. Suppose a 60 kg r
Nat2105 [25]

Answer:

a) Drag force = 5.67 N

b) Fraction of (drag force/weight) = 0.00964 = 0.964% (just less than 1%)

Step-by-step explanation:

Drag force is given by the expression

Drag force = CρAv²/2

C = Drag coefficient of air for an average human moving through air = 1.0

ρ = density of air = 1.2 kg/m³

A = Cross sectional Area of runner facing the air = 0.72 m²

v = velocity of the runner = (5km/23min) = (5000/23×60) = 3.623 m/s

Drag force = 1(1.2)(0.72)(3.623²)/2

Drag force = 5.67 N

b) Runner's weight = mg = 60×9.8 = 588 N

Fraction of (drag force/weight) = (5.67/588) = 0.00964 = 0.964% (just less than 1%)

5 0
3 years ago
10
lora16 [44]

Answer:

(0, 3)

Step-by-step explanation:

(0, 3) is the following is the midpoint between (3, 2) and (-3, 4)

8 0
3 years ago
Read 2 more answers
I’m trying to figure out #’s 31 and 32. I don’t need the answers I just need guidance on how to figure them out.
mars1129 [50]

Answer:

open circle means less than OR greater to

closed circle means less than or equal to OR greater than or equal to

7 0
3 years ago
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