Recent questions in Mathematics

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X is a normally distributed random variable with mean 54 and standard deviation 4. What is the probability that X is between 50 and 58? (A) 0.841 (B) 0.159 (C) 0.683 (D) 0.317

David Vezzani asked Dec 27, 2024

by David Vezzani

7.7k points

1 answer

3 votes

59.0k views

Olivia bought a laptop, a camera and a watch for $2320. The camera cost $440 less than the laptop. The watch cost $400 less than the camera. How did Olivia pay for the watch?

Rolacja asked Dec 27, 2024

by Rolacja

8.4k points

1 answer

4 votes

129k views

An ice cream cone is 6 centimeters tall and has a radius of 4 centimeters. What is the volume in cubic centimeters of the ice cream cone, in terms of pi?

Kyle Robson asked Dec 27, 2024

by Kyle Robson

9.2k points

1 answer

0 votes

181k views

Find the value of x that will make L||M. (a) 6x + 8 (b) 4x + 2 (c) M (d) x = [?]

Hardik Masalawala asked Dec 27, 2024

by Hardik Masalawala

8.0k points

1 answer

4 votes

7.9k views

Which of the following values is greater than 750 but less than 1,200? a) 8.3 x 10^3 b) 7.9 x 10^2 c) 1 x 10^-3 d) 9.4 x 10^1

Rahkim asked Dec 27, 2024

by Rahkim

8.0k points

1 answer

4 votes

149k views

Stressed help me please Two boats were 400 miles apart at midnight and were both sailing to the same port on Honolulu. One boat was heading west and the other was heading east. If they both arrived at

Mordy asked Dec 27, 2024

by Mordy

8.5k points

1 answer

4 votes

178k views

Show me different angles?

AKMalkadi asked Dec 27, 2024

by AKMalkadi

8.1k points

2 answers

1 vote

70.7k views

I drove to the beach at a rate of 40 miles per hour. If I had driven at a rate of 35 miles per hour instead, then I would have arrived 45 minutes later. How many miles did I drive?

Alejandrodnm asked Dec 27, 2024

by Alejandrodnm

7.5k points

1 answer

4 votes

167k views

Segment B prime C prime has endpoints located at B′(2, 0) and C′(2, 6). segment BC was dilated at a scale factor of 2 from the origin. Which statement describes the pre-image? A. segment BC is located

Jbkunst asked Dec 27, 2024

by Jbkunst

8.3k points

1 answer

5 votes

70.9k views

What is the definition of "concentration" in geography? a) The arrangement of something across Earth's surface b) Relationships among people and objects across the barrier of space c) The spread of a feature

TusharJ asked Dec 27, 2024

by TusharJ

8.4k points

1 answer

4 votes

153k views

If A shopkeeper sold a Radio at 336 rs and gain 5 persent profit find c. p

Ben Clayton asked Dec 27, 2024

by Ben Clayton

8.2k points

1 answer

3 votes

60.5k views

Suppose we select one 2015 Spotify user at random and record his or her age and whether his or her favorite music genre is pop. (a) Draw a tree diagram to model this chance process. (b) Find the probability

Jake Smith asked Dec 27, 2024

by Jake Smith

8.6k points

1 answer

4 votes

110k views

Sorry to bother yall but can yall help me with this?

Grant Zhu asked Dec 27, 2024

by Grant Zhu

7.6k points

2 answers

0 votes

24.3k views

For the equation y - 3 = 2(x + 4), which of the following is true? A. The line has a slope of 2 and passes through the point (3, -4). B. The line has a slope of 2 and passes through the point (-3, 4).

Tomer S asked Dec 27, 2024

by Tomer S

7.9k points

1 answer

1 vote

219k views

The total amount of fresh water on earth is estimated to be 3.73 x 10⁸ km³. what is the volume in cubic meters? in liters?

Cagreen asked Dec 27, 2024

by Cagreen

8.0k points

1 answer

0 votes

77.5k views

Let β be the standard basis of R^n. Let T be a linear map whose coordinate matrix with regard to the standard basis is denoted by T. Let P and Q be two basis change matrices, where P and Q are two new

Anre asked Dec 27, 2024

by Anre

8.6k points

1 answer

5 votes

37.8k views

An increase in demand shifts the demand curve to the right resulting in a new equilibrium with: a. A higher price and a lower quantity. b. A higher price and a higher quantity. c. A lower price and a lower

Linpei asked Dec 27, 2024

by Linpei

8.4k points

1 answer

2 votes

111k views

Two friends shop for fresh fruit. Jackson buys a watermelon for $8.25 and 5 pounds of cherries. Tim buys a pineapple for $2.15 and 4 pounds of cherries. Use the variable p to represent the price, in

Ahmed Dhanani asked Dec 27, 2024

by Ahmed Dhanani

8.2k points

1 answer

3 votes

31.4k views

In the parallelogram below,

MePengusta asked Dec 27, 2024

by MePengusta

7.7k points

1 answer

0 votes

141k views

Carbon has an average atomic mass of 12.01g/mol. Which of its isotopes would be the most common in nature (largest % of carbon)? a) C-13 b) C-14 c) They are the same d) C-12

Baltimark asked Dec 27, 2024

by Baltimark

8.2k points

1 answer

1 vote

46.7k views

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