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Rod
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M(−6, 7) is the midpoint of DF. The coordinates of point D are (−14, 13) . What are the coordinates of point F?
answered
Dec 5, 2017
in
Geometry Answers
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981
views
geometry problems
geometry 10th grade
Melanie spent a total of $780. The dress she bought cost 4 times as much as the shoes and the purse she bought. She spent $96 for the shoes. How much did she spend for the purse?
answered
Dec 5, 2017
in
Word Problem Answers
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531
views
word problems
a boat traveled 210 miles downstream and back. the trip downstream took 10 hours. the trip back took 70 hours. what is the speed of the boat in still water? what is the speed of the current?
answered
Dec 5, 2017
in
Algebra 1 Answers
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1.2k
views
word problems
word problem
5x3 + x2 + 5x + 1
answered
Dec 5, 2017
in
Algebra 2 Answers
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386
views
roots of polynomials
If (2,0) and (0,5) aRe points on the graph of y=my+b, what are m and b?
answered
Dec 5, 2017
in
Algebra 1 Answers
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150
views
Is 3v + v equivalent to 12v/3
answered
Dec 5, 2017
in
Other Math Topics
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1.0k
views
algebra problems
Preston is 8 years less than twice as many years old as Tyler. If Tyler is 12years old,how old is Preston?
answered
Dec 5, 2017
in
Word Problem Answers
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637
views
word problems
solving equations
algebra problems
Joe has a collection of 14 coins that are quarters and dimes, if he has x dimes, how many quarters will he have to have more than $2.20
answered
Dec 5, 2017
in
Algebra 1 Answers
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435
views
algebra1
8 th grade math
The total height of an office building b and the granite statue that stands on top of it g is 326.6the difference in heights between the building and statue is 295.4
answered
Dec 5, 2017
in
Algebra 1 Answers
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1.7k
views
math problem
Nick plans on applying the same ratio to his November expenses. If he spends $140 on clothes, how much would he spend on food?
answered
Dec 5, 2017
in
Word Problem Answers
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214
views
word problems
ratio
What is the radius of a circle with some circumference 22m
answered
Dec 5, 2017
in
Algebra 1 Answers
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547
views
circumference of a circle
700 hundred divided by 10 to the 3 power
answered
Dec 5, 2017
in
Geometry Answers
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1.2k
views
When tree times a number is increased by 24, the result is 4 less than seven times the number. What is the number?
answered
Dec 5, 2017
in
Algebra 1 Answers
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1.3k
views
word promlems
please answer this queastion as soon as possible. thank you ^^
how do you solve this equation problem? please show steps to solve..i've figured most but got stuck on this one.
What is the explicit formula if f(1)=4/5 and the common difference is -1.
answered
Dec 5, 2017
in
Algebra 1 Answers
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1.5k
views
explicit formula
arithmetic sequences
Adam calculates his annual commission, y, using the model y = 0.28x, where x represents his to
answered
Dec 5, 2017
in
Algebra 1 Answers
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579
views
https: www.mathhomeworkanswers.org ask#
You took out a loan of $15,000. The debt carries an interest rate of 20.50% simple interest. suppose you can afford a 10% down payment, what is your down payment and new principal amount?
answered
Dec 5, 2017
in
Other Math Topics
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286
views
What is the number?
answered
Dec 5, 2017
in
Word Problem Answers
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87
views
word problems
How often do the reunion and the game fall in the same year?
answered
Dec 5, 2017
in
Word Problem Answers
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361
views
least common multiple
solve word problem.
answered
Dec 4, 2017
in
Calculus Answers
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214
views
word problems
Fil & Get ate 24 pieces of rice cake while Den & Erik ate 30 pieces. Den & E ate 1/4 more. Fil & Ger said they ate less . Who were right?
answered
Dec 4, 2017
in
Other Math Topics
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287
views
math problem
fraction word problems
If (2,b) is a point on the graph of y=x^2+3x, what is b?
answered
Dec 4, 2017
in
Algebra 1 Answers
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1.1k
views
Simplify (5×104)×(3×107)(5×104)×(3×107) and express the answer in scientific notation. 1.5×10101.5×1010 15×102815×1028 1.5×10121.5×1012 15×101115×1011
answered
Dec 3, 2017
in
Pre-Algebra Answers
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305
views
pre algebra problems
Evaluate f^3+11g-4hf 3 +11g−4hf, start superscript, 3, end superscript, plus, 11, g, minus, 4, h when f=3f=3f, equals, 3, g=2g=2g, equals, 2 and h=7h=7h, equals, 7.
answered
Dec 3, 2017
in
Algebra 1 Answers
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8.2k
views
algebra problems
word problems
what is the average rate of change for the exponential function for the interval from x=0 to x=2?
answered
Dec 3, 2017
in
Algebra 2 Answers
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4.6k
views
#exponentialfunction # interval # rateofchange
help please help me question is down below
answered
Dec 3, 2017
in
Pre-Algebra Answers
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6.2k
views
math
algebra problems
how to find answers for these type of questions please help
How far is the ship from the starting point and in what direction?
answered
Dec 3, 2017
in
Trigonometry Answers
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2.8k
views
please answer this question as soon as possible! thank you :)
Make an inequality for the situation.
answered
Dec 2, 2017
in
Other Math Topics
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1.7k
views
word problems
solving inequalities
measure 1,2,3 are all adjacent angles, measure 1 is supplementary to measure 2 and measure 2 is complementary to measure 3. measure one is 8x + 3 and measure 2 is 5x - 18 then what is measure 3
answered
Dec 2, 2017
in
Pre-Algebra Answers
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242
views
A triangle has a perimeter of 7070 feet. If the three sides of the triangle are n, 3n−13n−1, and 3n+13n+1, what is the length of each side?
answered
Dec 2, 2017
in
Pre-Algebra Answers
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402
views
word problems
one side of triangle is 6 more than 2 times the shortest side. the third side is 21 feet more than the shortest side. the perimeter is 91. find all three sides.
calculate the length of the sides of a triangle
An evil cloning Device reproduces at a rate that the population of the device quadruples every three hours. At t=0 there are 6 evil clones. Write an equation for the number of clones
answered
Dec 2, 2017
in
Calculus Answers
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718
views
math
the length of the base of a triangle is four times the height the area is the triangle is 72 square meters find the base and height of the triangle
answered
Dec 2, 2017
in
Pre-Algebra Answers
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312
views
height of a triangle
A rocket is fired upward with an initial speed of 1960 meters per second. After how many minutes does it hit the ground?
answered
Dec 2, 2017
in
Word Problem Answers
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1.2k
views
word problems
the elephant has 2560 gallons of water, after two weeks it has 1944 gallons of water,if the elephant drinks the same amount of water every day how many days will a full tank of water last?,
answered
Dec 2, 2017
in
Word Problem Answers
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797
views
2560 gallons
A dishwasher can was 14 plates per minute. Another dishwasher can wash 10 plates per minute. How long will it take using the two dishwashers to wash 1,560 plates
answered
Dec 2, 2017
in
Algebra 2 Answers
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265
views
word problems
Is the assistant correct
answered
Dec 2, 2017
in
Word Problem Answers
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138
views
word problems
What is the LCD of these fractions 5/x plus 5/x plus y?
answered
Dec 2, 2017
in
Algebra 1 Answers
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170
views
what is the lcd of these fractions 5 x plus 5 x plus y?
A boats crew rowed find the rate.
answered
Dec 2, 2017
in
Algebra 2 Answers
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111
views
rates distance hour
Which one of the following numbers is the nearest to the probability that randomly selected three persons are born on three different days of the week ?
answered
Dec 2, 2017
in
Other Math Topics
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611
views
probability
Im going to display the question in the description
answered
Dec 1, 2017
in
Calculus Answers
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177
views
word problems
HOW TO DIVIDE 8 by 2/9
answered
Dec 1, 2017
in
Other Math Topics
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219
views
math problem
44/60 how much percentage
answered
Dec 1, 2017
in
Statistics Answers
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263
views
calculating percentages
what is the rule if x=1 and y=2.4. Also x=2 and y=3.2
answered
Nov 30, 2017
in
Algebra 1 Answers
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151
views
solve this problem please
What is the y-intercept of a line with the points (-3,3) and (7,5)? Hint: Slope is 3/10
answered
Nov 30, 2017
in
Algebra 1 Answers
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605
views
math problem
slope intercept form
Twice the sum of a number and 3 is equal to 5
answered
Nov 30, 2017
in
Algebra 1 Answers
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192
views
b for the unknown variable
find out what is 3a+2b
answered
Nov 30, 2017
in
Algebra 1 Answers
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154
views
algebra problems
inputs are 1,2,3,4 and outputs are 2.4, 3.2, 3.8, 4.4
answered
Nov 30, 2017
in
Pre-Algebra Answers
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250
views
find function
A manufacturing company found that the equation f(x)=-3.2x^2+268.2x+257 could be used to approximate their profit per day for x items produced.
answered
Nov 30, 2017
in
Word Problem Answers
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1.7k
views
algebra word problems
Which of the following ordered pairs lies on the graph of h(x) = -2x 2 ? (1, -4) (1, -2) (1, 4)
answered
Nov 30, 2017
in
Algebra 1 Answers
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2.4k
views
i need help with my math
I buy 3 oranges and 4 apples for £1.55, oranges cost 5p more than apples, can you work out the cost of each fruit
answered
Nov 30, 2017
in
Word Problem Answers
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378
views
word problem
solving equations
If the area of the unfolded box is 150 in ^2, then determine the volume of the box when folded
answered
Nov 30, 2017
in
Geometry Answers
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250
views
word problems
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