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Post New Question
All Questions
+0
230864 Questions
0
530
1
Help please
Given $dc = 7$, $cb = 8$, $ab = \frac{1}{4}ad$, and $ed = \frac{4}{5}ad$, find $fc$. Express your answer as a decimal.
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Guest
Jan 30, 2019
0
555
1
Absolute Value
Hello, I was wondering how you can input absolute valuse into the calculator? I have been struggling for the past couple of minutes and was needing some help. Thank you so much, I appreciate it !!
read more ..
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Guest
Jan 30, 2019
0
1216
2
+148
Confused?
What is the ratio of the number of degrees in the interior angle of a regular pentagon to the number of degrees in the interior angle of a regular hexagon?
Write your answer as a common fraction.
Isn't the answer 3/4?
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noobieatmath
Jan 30, 2019
0
1632
1
Suppose $t$ is a positive integer such that $\mathop{\text{lcm}}[12,t]^3=(12t)^2$. What is the smallest possible value for $t$?
Plz help I need the answer for a game
off-topic
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Guest
Jan 30, 2019
0
841
2
+52
Thx for the help today
I appreciate the help today 10/10 on this website.
off-topic
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josuuauy
Jan 30, 2019
0
2
874
2
help
Find the only real number that can be expressed in the form (a + bi)^3 - 107i, where i^2 = -1, and a and b are positive integers.
Rom
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Guest
Jan 30, 2019
0
1050
1
+52
this one is crazy
Two truck drivers are traveling from a factory to make deliveries. The graph and the table below show the data for their distances after each hour.
Using this information, which of these statements are true? Choose the THREE responses
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josuuauy
Jan 30, 2019
0
821
1
+52
If 75% of a number is 24, what is 50% of the number?
If 75% of a number is 24, what is 50% of the number?
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josuuauy
Jan 30, 2019
0
1036
2
+52
help
If 15% of y is 13.2, what is y?
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josuuauy
Jan 30, 2019
0
476
1
Please Help! Emergency!
The range of the function can be written as an interval . What is ?
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Guest
Jan 30, 2019
0
1020
2
+52
please help me
Sally is buying new school supplies. She used a 15% off coupon on a set of markers that was originally $3.00. She also bought some paper that was 20% off. In total, Sally spent $5.35 after using her coupons. How much was the original price of the paper?
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josuuauy
Jan 30, 2019
0
822
1
+52
help
The Rodriguez family ate at a restraunt.
The cost of the meal was $45.67.
The sales tax was 8%.
They left a tip of 15% of the cost of the meal and the tax.
read more ..
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josuuauy
Jan 30, 2019
0
959
1
+52
Mark
Mark spent $135 on his comic book collection. He just sold it online for $310. Approximately what is the profit as a percent of his original cost?
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josuuauy
Jan 30, 2019
0
592
1
+422
What is the domain of the function
What is the domain of the function
j(x) = 1/(x+8) + 1/(x^2+8) + 1/(x^3+8)
read more ..
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APatel
Jan 30, 2019
0
364
0
Can anyone help me in Accounting?
Can anyone help me in Accounting?
Guest
Jan 30, 2019
Jan 29, 2019
0
2455
1
+168
Graphing question
Graph a sine function whose amplitude is 3, period is 4π , midline is y = 2, and y-intercept is (0,2) . The graph is not a reflection of the parent function over the x-axis.
Use the sine tool
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Jazminfun0128182
Jan 29, 2019
-5
1679
1
+73
12. USING EQUATIONS So far this baseball season, you have 12 hits out of 60 times at-bat.
12. USING EQUATIONS So far this baseball season, you have 12 hits out of 60 times at-bat. Solve the equation 0.360 = (12 + x)/(60 + x) to find the number of consecutive hits you need to raise your batting average to 0.360.
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GAMEMASTERX40
Jan 29, 2019
0
1057
1
+52
Mitchell earned $43,000 last year. He just received an 8% salary increase. How much does Mitchell make now?
Mitchell earned $43,000 last year. He just received an 8% salary increase.
How much does Mitchell make now?
neworleans06
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josuuauy
Jan 29, 2019
0
1140
1
+52
The store paid $4.50 for a book and sold it for $7.65. What is the profit as a percent of the cost to the store?
The store paid $4.50 for a book and sold it for $7.65. What is the profit as a percent of the cost to the store?
Rom
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josuuauy
Jan 29, 2019
-5
1053
1
+73
A student solves the equation 4/(x-3) = x/(x-3) and obtains the solutions 3 and 4.
2. WRITING A student solves the equation 4/(x-3) = x/(x-3) and obtains the solutions 3 and 4. Are either of these extraneous solutions? Explain.
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GAMEMASTERX40
Jan 29, 2019
0
966
1
+52
help me please
Mya sold Ipods on her web site. She bought the IPods for $78 each and included a 45% markup to get the selling price. To the nearest dollar, what was the selling price for IPod?
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josuuauy
Jan 29, 2019
0
834
3
help
Let a and b be nonzero complex numbers such that a^2 + ab + b^2 = 0. Evaluate
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Guest
Jan 29, 2019
0
441
1
Math help plz
how to change the equation below into factored form f(x)=(x+14)^2-49
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Guest
Jan 29, 2019
0
408
1
word problem help
http://prntscr.com/mdzp8i
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Guest
Jan 29, 2019
-5
1317
2
+73
When can you solve a rational equation by cross multiplying? Explain.
1. WRITING When can you solve a rational equation by cross multiplying? Explain.
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GAMEMASTERX40
Jan 29, 2019
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