6,938 Answered Questions for the topic mathematics
Compute the test statistic t
Medical literature tells us that our blood is mainly composed of red and white corpuscles and a normal human body must average 7250/mm3 of white blood cell counts. If a sample of 15 individuals...
more
Compute the test statistic z
According to NSCB statistics, the life expectancy of Filipino women is 70.1 years. Suppose a random sample of 30 women in town B yields a mean of 72.5 years with a population variance of 4.76...
more
Follows
•
1
Expert Answers
•1
![]()
Mathematics Easy Math
04/20/22
Reflecting Coordinates
As this question may seem easy, I do have trouble with it. When reflecting a coordinate across an axis, what is 4, -6 across the X Axis, and 4, -6 across the Y Axis?
Mathematics
04/20/22
Suppose 4 and 7 are the only individual scores that can be made in a certain game. How many integer total scores are impossible to obtain?
Mathematics
04/20/22
You build a square with candy pieces and have 15 left over. After adding 22 more pieces, you make a larger square. How many did you have to start with?
calculus integral question
Consider the integral:21∫ x^3 dx3-Use all three methods to approximate this integral with n = 3-Find the exact value of this integral
Follows
•
1
Expert Answers
•1
![]()
Help me please I could fail math so please help me on this question and the other ones I have please.
The following graph shows the preimage, P(x)=√x and the image after a vertical dilation of I(x)=k*P(x)
© 2018 StrongMind. Created using GeoGebra.What is the value of k in this transformation?
Follows
•
1
Expert Answers
•1
![]()
Need hep on this math question please
Examine the following graph, where is the preimage and is the image after a transformation.
© 2018 StrongMind. Created using GeoGebra.
Which function correctly describes the transformation?...
more
Follows
•
1
Expert Answers
•1
![]()
Mathematics Math
04/19/22
Reduce the following ratio to its lowest terms and to an equivalent ratio having 1 as the smallest term.
Reduce the following ratio to its lowest terms and to an equivalent ratio having 1 as the smallest term.69 : 207 : 161a. Lowest terms:b. Lowest term is 1:
Mathematics Math
04/19/22
Reduce the following ratio to its lowest terms and to an equivalent ratio having 1 as the smallest term.
Reduce the following ratio to its lowest terms and to an equivalent ratio having 1 as the smallest term.190 : 38 : 133a. Lowest Terms:b. Lowest term is 1:
Mathematics Math
04/19/22
A blueprint for a house has a scale of 1 : 80
A blueprint for a house has a scale of 1 : 80 (i.e. the ratio of the measurements in the plan to the actual size was 1 : 80). Calculate the width of the north-facing wall (in centimetres), if it...
more
Mathematics Math
04/19/22
Caitlin, her spouse, and her mother jointly purchased an estate for $420,000. Their individual investments in the estate were in the ratio of 2 : 6 : 6, respectively.
Caitlin, her spouse, and her mother jointly purchased an estate for $420,000. Their individual investments in the estate were in the ratio of 2 : 6 : 6, respectively.a. Calculate how much each...
more
Mathematics
04/19/22
King division solving
Samantha has 126 ft of yarn. She wants to cut the yarn into equal pieces to give her 17 students. How much yarn will she give each student?
Mathematics
04/19/22
Mid chapter checkpoint chapter 12 page 672
The watering can that Carlos he used in his vegetable garden holds 5 of a current unit of liquid volume when full what is the best estimate for how much water in the water and canned 5 quarts 5...
more
Someone just please help me on this question I need the right answers please
Examine the following step function.
© 2018 StrongMind. Created using GeoGebra.
Which statements are true? Select all that apply
Any decimal or fraction rounds to the greatest...
more
Follows
•
1
Expert Answers
•1
![]()
Please help me on this math question
Examine the following piecewise function.
© 2018 StrongMind. Created using GeoGebra.
Which statements are true?
Select all that apply.
The function is constant over the interval −2≤x≤2The...
more
Follows
•
1
Expert Answers
•3
![]()
![]()
![]()
I need help on this math question please.
Examine the following step function.
© 2018 StrongMind. Created using GeoGebra.
Which statements are true? Select all that apply
Any decimal or fraction rounds to the greatest integer that...
more
Follows
•
2
Expert Answers
•2
![]()
![]()
Mathematics
04/18/22
Max Height of Ball
A person standing close to the edge on the top of a -foot building throws a baseball vertically upward. The quadratic function given below models the ball's height above the ground, s(t), in...
more
Mathematics Fractions
04/18/22
A sack of flour had a mass of 9 kg at first. From the sack of flour, Lily filled some containers with 5/8 kg of flour each.
(a) What was the greatest number of containers she could fill with 5/8 kg of flour each? (b) What was the mass of flour left in the sack?
04/17/22
Could I have an explanation of how to solve this question?
A manufacturing machine has a 5% defect rate.If 9 items are chosen at random, what is the probability that at least one will have a defect?
Follows
•
1
Expert Answers
•2
![]()
04/17/22
Could I get an explanation for this question?
A high school baseball player has a 0.167 batting average. In one game, he gets 9 at bats. What is the probability he will get at least 5 hits in the game?
Follows
•
1
Expert Answers
•2
![]()
04/15/22
Monthly deposits, compound interest
You begin with $100 in a savings account. You make the same deposit every month. The interest rate is 4%, compounded continuously. If you have $10,000 after 5 years, what is the monthly deposit?
Mathematics
04/14/22
How do you write three-fourths of the sum of f and 7 plus the product of 6 and s
Still looking for help? Get the right answer, fast.
Ask a question for free
Get a free answer to a quick problem.
Most questions answered within 4 hours.
OR
Find an Online Tutor Now
Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.
