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vazorg [7]
4 years ago
13

I need an urgent help to answer this question please

Mathematics
2 answers:
xxMikexx [17]4 years ago
4 0
If there is $23.90 per bike, then you multiply by the number of bikes. So, $23.90 multiplied by 8 is $191.20. But then, it tells you there is an extra fee of $3.50 per order. So add $3.50 to your subtotal. The answer is $194.70 (Correct me if I am wrong please)
kupik [55]4 years ago
3 0
I Believe The Answer Is $219.20 Or $194.70.

23.90 x 8 = 191.2
3.50 x 8 = 28
191.2 + 28 = 219.2
OR
23.90 x 8 = 191.2
191.2 + 3.50 = 194.7



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Y^2 + 18y - 41 = 0<br> Y= <br> Y=
lana66690 [7]

Answer:

y= -9+√122, or -9 - √122

Step-by-step explanation:

You have to solve the equation for y to find each variable of the quadratic and applying the quadratic formula.

after solved, I got the answer as decimal,

y = 2.0453610.....

i simpler form : y = 2.05

Also, an answer can be y= -9+√122, or -9 - √122

6 0
3 years ago
The mean for a data set is 60. The Z-score for
Vladimir [108]

Answer:

D. a = 60 and b = 58.8

Step-by-step explanation:

Z-score:

In a set with mean \mu and standard deviation \sigma, the z-score of a measure X is given by:

Z = \frac{X - \mu}{\sigma}

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the p-value, we get the probability that the value of the measure is greater than X.

Z-score for data point a is 0.

This means that a is the mean, that is, a = 60.

The z-score for data point b is -0.4.

This means that b must be a value below the mean, that is, a value below 60.

The option that satisfies a = 60 and b < 60 is option D, which is the answer.

7 0
3 years ago
A
GREYUIT [131]
The answer is D. First, it is the segment addition postulate because the two segments make up the whole. Second, it's substitution because you are substituting EF + FG for FH.

Hope this helps!
8 0
3 years ago
Read 2 more answers
My sister is crazy about Taylor Swift-and I do mean C-R-A-Z-Y. She is constantly buying magazines and tearing out any page that
matrenka [14]

Answer:

178 pages

Step-by-step explanation:

convert feet to inches

9 x 12 = 108

11 x 12 = 132

108 x 132 = 14256

8 x 10 = 80

14256/80 = 178 with a little left over

4 0
3 years ago
Please I need help on these, dosent need to be right.
Pie

Answer:

Plug in the numbers in the table to find the pattern.

Step-by-step explanation:

3 0
3 years ago
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