7,188 Answered Questions for the topic Math Help
04/15/18
Need some help with this math problem?
Evelyn took a job that paid $100 the first week. She was guaranteed a raise of 2% each week. How much money will she make in all over 8 weeks? (Round your answer to the nearest cent.)
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04/15/18
Could someone please help me with this math question?
The explicit rule for a sequence is an = 9(−5)^n−1.
What is recursive rule for the sequence? A) an = 5 −(an−1), a1 = 9B) an = −5(an−1), a1 = 9C) an = 9 − (an−1), a1 = 5D) an = −9(an−1), a1 = 5
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04/14/18
Does each set of points have a linear relationship? (-6,-4),(-5,-2), (-4,0),(-3,2)
How can I solve this without using a graph?
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04/13/18
What is y= -3/5x-4 standard form using integers?
I have not learned yet how to convert slope-intercept form to standard form. Any help will be appreciated.
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Which solid has greater volume?
A Cylinder with the diameter of 8 and height of 8
A Cube with length,width, and height all at 8
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04/12/18
What are some possible formulas to find the volume of a cylinder?
Formulas anyone???
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Math Help
04/12/18
Homework Help
Write the logarithmic form of y=8^x
What is the logarithmic form of 7^3=343
What is the exponential form of log_416=2
What is the value of each logarithmic equation
a) log_3(1/81) b)...
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Math Help
04/12/18
Homework Help
Find the inverse of each function:
f(x)=3^x+2
g(x)=log _7X-2
Solve Each equation:
log(3x-2)=2
e^x+2=8
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Math Help Alegbra
04/12/18
math help with factors
For # 1 – 8 factor completely. If the polynomial is not factorable, write “prime.” Show all work 1) x^2+3x-182) 〖3x〗^2+10x+73) 24x^4+10x^3-4x^24) 36x^2+18x+451) x^2+3x-182) 〖3x〗^2+10x+73)...
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Math Help
04/12/18
Is the set of negative integers a commutative group under the operation of addition. If not, why not?
This is a problem I have come across and can not figure out.
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Math Help Alegbra
04/12/18
State the excluded values for each.
Help is needed the instructor told me my answer was wrong
8) 27p/18p^2−36p
thanks for your post. You are asked to find the excluded values. To do so, before simplifying the expression you...
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Math Help
04/12/18
If he sold 2900 gallons when the price was $3.90, how many gallons could he expect to sell if the price fell to $3.60?
Word problem
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04/11/18
what would be the answer 8100=162(3(x-2)) solve for x (and the parenthesis inside the parenthesis are to the power of
A bacterial culture triples in size every hour. You begin obseving the number of bacteria 2 hours after the culture is prepared. The amount y of bacteria x hours after the culture is prepared is...
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Math Help
04/11/18
James bought 3.2 pounds of red grapes and 2.4 pounds of green grapes. If he divides the grapes evenly between 16 bags, how much will each bag of grapes weigh?
This question really confuses me.
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04/11/18
What fraction of an hour is 12 minutes?
What fraction of an hour is 12 minutes? Give your answer is its simplest form.
How many milimeters are there in 3/4 metre?
Write these fractions in order of size starting with the...
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04/11/18
One week kit has homework for maths and geography.
One week kit has homework for maths and geography.
The probability of kit doing his maths homework is 0.8.
The probability of kit doing his geography homework is 0.6.
Work out the probability...
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Math Help
04/10/18
The Winning speed in the 2011 indianapolis 500 was 170.265 miles per hour. What is thta speed rounded to the nearest tenth of mile per hour?
A. 170.2 miles per hour
B. 170 miles per hour
C. 170.3 miles per hour
D. 170.27 miles per hour
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04/10/18
A farmer has 1700 feet of fence with which to fence a rectangular plot of land!
A farmer is fencing a rectangular area for cattle and uses a straight portion of a river as one side of the rectangle, as illustrated in the figure. Note that there is no fence along the river. If...
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04/10/18
A total of 761 tickets were sold for the school play. They were either adult tickets or student tickets. There were 61 more student tickets sold than adult tick
i don’t know how to do this someone please help me thank you that would be nice
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Math Help
04/10/18
What is the ratio of the surface area of the enlarged prism to the surface area of the original prism
A right rectangular prism is enlarged by a scale factor of 7. What is the ratio of the surface area of the enlarged prism to the surface area of the original prism with a length of 5 inches, height...
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Math Help
04/10/18
what is 14/56 simplified
I really need help don't get it.
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04/09/18
one leg of a right triangle is 5 millimeters shorter than the longer leg and the hypotenuse is 5 millimeters longer than the longer leg
help me i tried doing this problem for almost 30 mins now and my brain cells are dying
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Math Help
04/09/18
Find two pairs of consecutive odd integers whose product is 63.
Can you tell me how to do this please.
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