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Post New Question
All Questions
+0
234927 Questions
0
740
2
+171
i really dont know
An engineer invested $10,000 in a six-month savings certificate that paid a simple annual interest rate of 12%. After six months, she invested the total value of her investment in another six-month certificate. After six more months, the investment
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BillyBobJoeJr
Jul 10, 2020
+1
593
1
+161
Haha I wanted to test people
In a sequence of positive integers, each term after the first is 1 3 of the sum of the term that precedes it and the term that follows it in the sequence. What is the 5th term of this sequence if the 1st term is 2 and the 4th term is 34?
off-topic
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tigernathan
Jul 10, 2020
0
440
1
help!
Alice is given the numbers 2,3,5,7, and 9. She must choose a pair of these digits, with the digits being different, to form a two-digit number. How many of the numbers she can construct will be divisible by 3?
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Guest
Jul 10, 2020
0
426
1
trig functions
please help with this plot
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Guest
Jul 10, 2020
0
454
1
please help
Please, I need help with these systems problems.
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Guest
Jul 10, 2020
+1
702
2
+60
Sam writes down the numbers 1, 3, 8. Max then adds the same number x to each of Sam’s numbers, to obtain a geometric sequence. What is x?
Sam writes down the numbers 1, 3, 8. Max then adds the same number x to each of Sam’s numbers, to obtain a geometric sequence. What is x?
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ryanthemathboi
Jul 10, 2020
+1
820
1
+60
I want to test people on this website xD
The bacteria in a lab dish double in number every four hours. If 500 bacteria cells are in the dish now, in how many hours will there be exactly 32,000 bacteria?
This isn't on priority.
off-topic
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ryanthemathboi
Jul 10, 2020
0
1102
2
please help
bruce wants to make 50 ml of an alcohol solution with 12% concentration.he had 10% alcohol solutions and a 15% alcohol the equation. How much of each should he use
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Guest
Jul 10, 2020
0
368
0
Pls halp ASAP
A cardboard box has 5 green balls and four yellow balls. Sarah's goal is to draw two of the green balls. She draws two balls at random. Once she does so, she put's back any of the yellow balls, and redraws so that she has again 2 balls. What is the probability
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Guest
Jul 10, 2020
+2
1264
3
+256
More Help Please?
A woman 5-feet tall casts an 8-foot shadow. At the same time of day, the shadow of a tree nearby is 120 feet long. In feet, how tall is the tree?
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MathWizPro
Jul 10, 2020
0
469
1
cosine law
I'm stuck, help
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Guest
Jul 10, 2020
+2
1114
12
+256
I Need A Bit Help...
The NASA Space Shuttle transports material to the International Space Station at a cost of $22,000 per kilogram. What is the number of dollars in the cost of transporting a 250 g control module?
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MathWizPro
Jul 10, 2020
0
569
13
helppp
Simplify the expression (x-4)(x-7) + (3-x)(2+x).
thank you!!!!!😊
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Guest
Jul 10, 2020
0
678
0
coordinates
Given the Trapezoid, BATS, where B (-4, -1), A (-2,5), T (4,8), S (8,5) and M (6, 4) where TM is the height.
Graph and find the area of BATS.
Guest
Jul 10, 2020
0
456
1
quadratic roots
Determine the sum of all values of k for which the following equation in x has 2 equal roots:
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Guest
Jul 10, 2020
0
561
2
+65
PLZ HELP ASAP
The product of the digits of 3214 is 24. How many distinct four-digit positive integers are such that the product of their digits equals 12?
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nicthemathwiz
Jul 10, 2020
0
485
1
HELP ASAPPP
Given that f(x) = (1/pi)^x, what is the range of f(x) on the interval [0, ∞)?
Give your answer in interval notation.
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Guest
Jul 10, 2020
+1
816
3
Help
What is the midpoint of the segment between $(-4, 9)$ and $(28, -29)$?
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Guest
Jul 10, 2020
0
658
2
Help please!
Find the slope of the line $5x + 2y + 9 = 0$.
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Guest
Jul 10, 2020
0
371
1
help with counting
Find the number of ways of arranging the letters of FLUFFY so that no two F's are adjacent.
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Guest
Jul 10, 2020
0
518
1
+335
HALP!
The expression $6y^2-y-51$ can be rewritten as $(3Ay+B)(y-C)$, where $A$, $B$, and $C$ are positive integers. Find $(AC)^2-B$.
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Rayjplayz
Jul 10, 2020
0
436
1
please help
Answer this question
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Guest
Jul 10, 2020
0
507
1
how do you solve this?
How do you solve this?
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Guest
Jul 10, 2020
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