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Maslowich
2 years ago
13

A book that you want is 15$. You have a coupon for 5% off. How much will you pay?

Mathematics
1 answer:
Rzqust [24]2 years ago
3 0

Answer:

$14.25

Step-by-step explanation:

15×5% = .75

15-.75 = 14.25

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In the graph below, the hyperbola gets close to the red lines but never touches
soldier1979 [14.2K]

Answer:

Option A asymptote.

Step-by-step explanation:

Asymptotes are lines to which the graph approaches very it can come very close to it but will never touch it. Asymptote are the limits of a graph.

IN the given graph of Hyperbola the two blue lines representing the Hyperbola are coming too close to the red lines but not touching it .

The two red lines are called the Asymptotoes of the Hyprbola.It is the limit of the Hyperbola.

Step-by-step explanation:

7 0
2 years ago
Can you help me???????????????????
lora16 [44]

Answer:

I know the surface area is 120... don't know about volume

5 0
3 years ago
PLEASE HELP I HAVE A TEST!!!!!!!!! <br> Show all work to factor x4 − 17x2 + 16 completely
Finger [1]

Answer:

Step-by-step explanation:

Here you go mate,

step 1

x^4 − 17x^2 + 16  equation/question

step 2

x^4 − 17x^2 + 16  factor completely

answer

(x+1)(x-1)(x+4)(x-4)

8 0
2 years ago
Cholesterol levels for a group of women aged 30-39 follow an approximately normal distribution with mean 190.14 milligrams per d
Anettt [7]

Answer:

Step-by-step explanation:

Hello!

X: Cholesterol level of a woman aged 30-39. (mg/dl)

This variable has an approximately normal distribution with mean μ= 190.14 mg/dl

1. You need to find the corresponding Z-value that corresponds to the top 9.3% of the distribution, i.e. is the value of the standard normal distribution that has above it 0.093 of the distribution and below it is 0.907, symbolically:

P(Z≥z₀)= 0.093

-*or*-

P(Z≤z₀)= 0.907

Since the Z-table shows accumulative probabilities P(Z<Z₁₋α) I'll work with the second expression:

P(Z≤z₀)= 0.907

Now all you have to do is look for the given probability in the body of the table and reach the margins to obtain the corresponding Z value. The first column gives you the integer and first decimal value and the first row gives you the second decimal value:

z₀= 1.323

2.

Using the Z value from 1., the mean Cholesterol level (μ= 190.14 mg/dl) and the Medical guideline that indicates that 9.3% of the women have levels above 240 mg/dl you can clear the standard deviation of the distribution from the Z-formula:

Z= (X- μ)/δ ~N(0;1)

Z= (X- μ)/δ

Z*δ= X- μ

δ=(X- μ)/Z

δ=(240-190.14)/1.323

δ= 37.687 ≅ 37.7 mg/dl

I hope it helps!

8 0
3 years ago
SOMEONE PLEASE HELPP
madam [21]
Volume of Pyramid= 1/3 x base area x h = 1/3 (6x6)(5.83) = 70
I don't have understand why you have different numbers
4 0
2 years ago
Read 2 more answers
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