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babymother [125]
3 years ago
13

A tablet and a digital camcorder are both on sale for 30% off. The regular price of the tablet is $185. The regular price of the

camcorder is $140. What is the sale price of the tablet?
Mathematics
1 answer:
Arlecino [84]3 years ago
3 0

Answer:

129.50

Step-by-step explanation:

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HELP ME TO GET THE ANSWER I MEED IT FOR A TEST
Zigmanuir [339]

Answer: 12 days

Step-by-step explanation:

4+4= 8+4= 12

3+3= 6+3= 9+3= 12

4 0
2 years ago
MR MARK MARKS HIS CLASS ON A NORMAL CURVE. THOSE WITH z-SCORES ABOVE 1.8 WILL RECEIVE AN A, THOSE
lukranit [14]

Using the normal distribution, it is found that the percentages are given as follows:

  • 3.59% of the grades will be A.
  • 9.98% of the grades will be B.
  • 74.92% of the grades will be C.
  • 8.64% of the grades will be D.
  • 2.87% of the grades will be F.

<h3>Normal Probability Distribution</h3>

The z-score of a measure X of a normally distributed variable with mean \mu and standard deviation \sigma is given by:

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

  • The z-score measures how many standard deviations the measure is above or below the mean.
  • Looking at the z-score table, the p-value associated with this z-score is found, which is the percentile of X.

The prorportion of students who receive an A is <u>one subtracted by the p-value of Z = 1.8</u>.

Looking at the z-table, Z = 1.8 has a p-value of 0.9641.

1 - 0.9641 = 0.0359.

3.59% of the grades will be A.

For B, it is the <u>p-value of Z = 1.8 subtracted by the p-value of Z = 1.1</u>, hence:

0.9641 - 0.8643 = 0.0998.

9.98% of the grades will be B.

For C, it is the <u>p-value of Z = 1.1 subtracted by the p-value of Z = -1.2</u>, hence:

0.8643 - 0.1151 = 0.7492.

74.92% of the grades will be C.

For D, it is the <u>p-value of Z = -1.2 subtracted by the p-value of Z = -1.9</u>, hence:

0.1151 - 0.0287 = 0.0864.

8.64% of the grades will be D.

For F, it is the <u>p-value of Z = -1.9</u>, hence 2.87% of the grades will be F.

More can be learned about the normal distribution at brainly.com/question/15181104

#SPJ1

7 0
1 year ago
A
MAXImum [283]

Answer:

the overall verical change is down 296 feet

Step-by-step explanation:

-296+140= -156

-156-140=-296

3 0
2 years ago
Vince makes 75% of his free throw attempts. He wants to create a tool that will simulate his free throw shooting and allow him t
Valentin [98]

Answer:

i pooped and then u poop right now

7 0
2 years ago
Help and explain please!
Igoryamba
84, first you multiply and divide then you add
6 0
2 years ago
Read 2 more answers
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