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satela [25.4K]
3 years ago
11

Can somebody please answer these questions I will mark branliest

Mathematics
2 answers:
Sindrei [870]3 years ago
6 0
1= 34%
2= 6%
3=93%
4=57%
5=80%
6=73.4%
7= 8.2%
8=22.5%
9=60.4%
10=9%
11=51.8%
12=103%
lord [1]3 years ago
4 0
Honestly, just use a calculator for these types of things. you can find decimal to percentage calculator online very easily. it is how i would answer this question, haha :)
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What is the net force on a Mercedes convertible traveling along a straight road at a steady speed of 100 km/h?
luda_lava [24]

Answer:

5) 0 N

Step-by-step explanation:

According to Newton's second law of motion: "The acceleration of an object produced by a net force is directly proportional to the magnitude of the net force, in the same direction as the net force and inversely proportional to the object's mass" .

Because the vehicle travels at a constant speed, its acceleration at zero, so

A=F_{net}/m,

F_{net}=A*m; A=0\\F_{net}=0

8 0
3 years ago
How many times do you have to multiply 1/3 to get 1/169
Nostrana [21]
1/169) / (1/3
1/169 *3
3/169

Hope this helps :)
4 0
4 years ago
Sheila deposited $1,050.00 into a saving account at her local bank. if the interest rate is 1.5%, then how much will he have aft
kogti [31]
It is $1,073.63 because if you multiply the 1.5% to the amount saved in the account it gives you $1,073.63
6 0
4 years ago
Plz help!
OLga [1]

Answer:

a) 3x²-4x-15

b) binomial

5 0
3 years ago
Suppose Clay, a grocery store owner, is monitoring the rate at which customers enter his store. After watching customers enter f
Kitty [74]

Answer:

70th percentile for the amount of time between customers entering is 30.10

Step-by-step explanation:

given data

mean =  25

to find out

What is the 70th percentile for the amount of time between customers entering Clay's store

solution

we know that here mean is

mean = \frac{1}{\lambda}   ..................1

so here 25 =  \frac{1}{\lambda}

and we consider time value corresponding to 70th percentile = x

so we can say

P(X < x) = 1 - e^{- \lambda *x}      

P(X < x) = 70 %

1 - e^{\frac{-x}{25}}  = 70 %

1 - e^{\frac{-x}{25} }  = 0.70

e^{\frac{- x}{25} }  = 0.30

take ln both side

\frac{-x}{25} = ln 0.30

\frac{x}{25}  = 1.203973

x = 30.10

70th percentile for the amount of time between customers entering is 30.10

3 0
3 years ago
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