59,249 Answered Questions for the topic Math

12/02/23

how do i find the uncertanity of c (specific heat of water)
Physics lab: how do i find the uncertanity of c (specific heat of water) , when this is the data i have: I have the mass of water= 0.2304 kg, I have the temp for every 15 second time interval, i... more
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12/02/23

how do i find the uncertanity of c (specific heat of water)

Physics lab report question: how do i find the uncertanity of c (specific heat of water) , when this is the data i have: I have the mass of water= 0.2304 kg, I have the temp for every 15 second... more
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Math Calculus

12/01/23

2nd order differential equations
Find the general solution to the non-homogeneous differential equation.y'' − 5y' + 4y = 3exthe homogenous part would be y(x) = C1e^x+C2e^4xfor yp would i guess Ae^x or Axe^x
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Math Algebra 1

12/01/23

Describing Data
Find the 5 number summary for the data shown below. 73 15 99 57 38 89 61 59 26 25 5 number summary:, , , , 
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Math Algebra 1

12/01/23

Describing Data
Consider the following data set. Round your answers to the nearest hundredth as needed. 72 72 47 57 72 34 56 52 44 61 Mean =  Median =  Mode =  Range =  Sample Standard Deviation = 
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12/01/23

ΔEFG is dilated from the origin at a scale factor of 2 to create ΔE′F′G′. Select the option that completes the statement:
ΔEFG is dilated from the origin at a scale factor of 2 to create ΔE′F′G′.Select the option that completes the statement:The triangles' corresponding sides are ________, and their corresponding... more
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Math

12/01/23

Line a passes through the points (−1, 2) and (3, 4). Line b passes through the points (−5, 0) and (3, 4).

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12/01/23

Which statement describes the properties of triangles ABC and A″B″C″ after the transformations?
Triangle ABC is translated by the rule (x + 1, y + 1) and then dilated by a scale factor of 2 centered at the origin. Which statement describes the properties of triangles ABC and A″B″C″ after the... more
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Math

12/01/23

The dolphin dives 20 feet below the surface of the ocean. What is its new elevation?

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Math

12/01/23

What was the number of families who had incomes less than 35,000 per year 9 years ago
In a local town, 31,500 families have incomes less than $35,000 per year. This number of families is 70% of the families that had this income level 9 years ago. What was the number of families who... more
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Math

12/01/23

complete the situation of the line whose y-intercept is (0,5) and slope is 9
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Math

12/01/23

I need help identifying the function, identifying the independent & dependent variables, and graphing the function.
A city receives 4 inches of snowfall every 6 hours. Write and graph a function that describes the relationship. How long does it take to receive 1 foot of snow? Use x for the independent variable... more
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Math

12/01/23

What is the Formula
What is the 185th digit in the following pattern 12345678910111213141516….
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Math Calculus

12/01/23

if A={*,/,+,-,}, find A
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Math Calculus

12/01/23

Implicit Derivative (no calculator)
4x2 + 2xy + y2 = 12Could someone explain what the steps/rules used for each step are rather than provide the answer? Thank you!
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Math

12/01/23

A phone company offers two monthly plans.
A phone company offers two monthly plans. Plan A costs 28 plus an additional 0.10 for each minute of calls. Plan B costs 13 plus an additional 0.15 for each minute of calls. For... more
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Math

12/01/23

Find the missing coordinate of P, using the fact that P lies on the unit circle in the given quadrant. P(____, -20/29) quadrant IV
Find the missing coordinate of P, using the fact that P lies on the unit circle in the given quadrant.P(7/8,____)quadrant I
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Math

12/01/23

Find the missing coordinate of P, using the fact that P lies on the unit circle in the given quadrant. P(____, -20/29) quadrant IV
Find the missing coordinate of P, using the fact that P lies on the unit circle in the given quadrant.P(7/8,____)quadrant I
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Math

12/01/23

Find the missing coordinate of P, using the fact that P lies on the unit circle in the given quadrant. P(____, -20/29) quadrant IV
Find the missing coordinate of P, using the fact that P lies on the unit circle in the given quadrant.P(7/8,____)quadrant I
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Math

12/01/23

Find the missing coordinate of P, using the fact that P lies on the unit circle in the given quadrant. P(____, -20/29) quadrant IV
Find the missing coordinate of P, using the fact that P lies on the unit circle in the given quadrant.P(7/8,____)quadrant I
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Math

12/01/23

Four more than half of the students in Bryan’s homeroom have tickets to attend the school’s musical. 20 students have tickets.
which ones are the right equation 4 – 1/2m = 20 1/2m + 4 = 20 1/2m – 4 = 20 4 = 20 – 1/2m 20 + 1/2m = 4
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Math

12/01/23

if a recipe for trail mix calls out for 7 ounces of almonds and 5 ounces of raisens how many almonds would be iin a pound of trail mix
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Math

11/30/23

How to find out "x in every thousand"
Hi, say I have 79 people who wear a red shirt out of 3000 people. When talking in terms of population, what is the formula to find out "approximately "x" out of every thousand people wore a red... more
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11/30/23

Piecewise function question
Let 𝑔(𝑥) be the piecewise function defined as: [ 2/x+1 if x< -2 ] [ -4/x if -2≤x<0 ]g(x)= [ 0 if x=0 ] ... more
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Math Algebra 1

11/30/23

Describing Data
Consider the following data set. Round your answers to the nearest hundredth as needed. 46 86 77 65 57 86 70 86 64 55 Mean =  Median =  Mode =  Range =  Sample Standard Deviation =
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