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ElenaW [278]
3 years ago
6

Aubrey dinner cost $85 she tips the waitstaff 30% for excellent service

Mathematics
1 answer:
aleksandrvk [35]3 years ago
4 0

Answer:

110 total for the dinner

Step-by-step explanation:

Tip is 25.50 dollars

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diamong [38]
6 : 2/3.....multiply by 3
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9:1 or 9/1
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Can someone please help me with b, d, and 9-13? I already drew a number line, thanks in advance! :)
inessss [21]
B)
\frac{3}{13}  = s
d)
\frac{5}{4}  = s
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{2}^{2}  = 4
{3}^{2}  = 9
so {5, 6, 7, 8} is the answer

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8 0
3 years ago
Equation of y-intercept of 0 with a slope of 1 in slope intercept form
pochemuha

Y=mx+b M equals the slope B equals the y-intercept  So Y=1x+0

4 0
3 years ago
Read 2 more answers
Suppose a normal distribution has a mean of 38 and a standard deviation of 2. What is the probability that a data value is betwe
Dimas [21]

Answer:

P ( 37 < x < 41) = P(-0.5 < Z < 1.5) =  0.6247

Step-by-step explanation:

We know mean u = 38  standard dev. s = 2

We want  P ( 37 < x < 41)

so

P( (37 - 38) / 2 <  Z) =  P(-0.5 < Z)  

P( Z <  (41 - 38)/2 ) =  P( Z < 1.5)

Find  P(Z < -0.5) = 0.3085

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so  P(-0.5 < Z < 1.5) =  1  - P(Z < -0.5) - P(Z > 1.5)

P(-0.5 < Z < 1.5) =  1  - 0.3085 -  0.0668

P(-0.5 < Z < 1.5) =  0.6247

P ( 37 < x < 41) = P(-0.5 < Z < 1.5) =  0.6247

3 0
3 years ago
I need help... ASAP please
qwelly [4]

Answer:

B

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