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All Questions
^{+0}
216202 Questions
+1
43
2
+124
Help much appreciated and needed
Simplify
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Keihaku
Sep 20, 2022
0
31
1
Determine the midpoint of the segment PQ with endpoints P(0, −8) and Q(−2, −4).
Determine the midpoint of the segment PQ with endpoints P(0, −8) and Q(−2, −4).
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Guest
Sep 20, 2022
0
24
1
BEST CALC EVER 10/10
BEST CALC EVER 10/10
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Guest
Sep 20, 2022
0
41
1
Katrina drinks 0.5 gallons of water per day. Which expression shows how to find the number of cups of water she drinks in a week?
Katrina drinks 0.5 gallons of water per day. Which expression shows how to find the number of cups of water she drinks in a week?
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Guest
Sep 20, 2022
0
34
2
Find the savings plan balance after 4 years with an APR of 5% and monthly payments of $300.
solve
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Guest
Sep 20, 2022
0
47
1
(9.6 × 103) × (6.7 × 102) in scientific notation.
(9.6 × 103) × (6.7 × 102) in scientific notation.
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Guest
Sep 20, 2022
0
19
0
number theory
Find all four-digit palindromes that are divisible by 19
Guest
Sep 20, 2022
0
29
1
sum
Explain how to calculate 75 + 72 + 69 + 66 + ... + 21 + 18 + 15 + ... + (-66) + (-69) + (-72) + (-75) without a calculator.
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Guest
Sep 20, 2022
0
30
1
math
You need to multiply n by a power of 10 to help you find the fraction. Decide on the power of 10 to multiply by, and tell how you identified that number. (2 points)
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Guest
Sep 20, 2022
0
40
4
+206
Help please
In how many ways can a teacher distribute 13 stickers to 6 of their students, if the three youngest students are triplets and insist on receiving an equal number of stickers? (The teacher does not need to give a sticker to each student.)
The only
read more ..
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Jasonkiln
Sep 20, 2022
0
23
1
ayuda
24:[(9 − 2 − 3): 2] =
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Guest
Sep 20, 2022
0
26
1
+4
Need Help, Whats x? 5 (x + 7) = 42
Whats x? 5 (x + 7) = 42
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hbuechbesjerb
Sep 20, 2022
0
23
1
need help with algebra
When the same constant is added to the numbers 60, 100, and 180 a three-term geometric sequence arises. What is the common ratio of the resulting sequence?
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Guest
Sep 20, 2022
0
19
1
Algebra
Consider the two expressions (6x^3 + 9x^2 + 4x + 7 - 17x^2 - 8x + 8)/(2x + 3 - 7x - 11) and 4x^2 - 7 + 1/(2x + 3 - 7x - 11)
a) Show that the two expressions represent equal numbers when x = 10
b) Explain why these two expressions do not represent
read more ..
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Guest
Sep 20, 2022
0
22
1
Algebra problem
Let's take a look at (x + y)^2 (x - y)^2 and (x^2 + y^2)(x^2 - y^2). While Beeker believes that these two expressions are equal for all real numbers x and y Clod believes they are not! Let's get to the bottom of this!
a) Evaluate
read more ..
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Guest
Sep 20, 2022
0
20
0
plz help
Find the ordered quintuplet (a,b,c,d,e) that satisfies the system of equations
a + 2b + 3c + 4d + 5e = 41
2a + 3b + 4c + 5d + e = 57
3a + 4b + 5c + d + 2e = 34
read more ..
Guest
Sep 20, 2022
0
16
0
Algebra
Find all real values of x such that
(x^2 + 2x + 5 - x - 4)(3x^2 - x - 4 + 2x + 8) >= 0
Guest
Sep 20, 2022
0
16
0
math problem
In November's Math Meet, the Little Monsters of Beast Academy solved 1/3 of the problems. In March's Math Meet, they solved 2/7 of the problems. (There might be different numbers of problems asked in November and March.)
In total, the Little Monsters
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Guest
Sep 20, 2022
0
38
3
Interval
What is the value of b+c if x^2+bx+c>0 only when x\in (-\infty, 2)\cup(8,\infty)?
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Guest
Sep 20, 2022
0
25
1
quadratic
Let a and b be the roots of the quadratic x^2 - 5x + 3 = 2x^2 - 11x + 14. Find the quadratic whose roots are a^2 and b^2.
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Guest
Sep 20, 2022
+1
21
1
quadratic
Let a and b be the roots of the quadratic 2x^2 - 8x + 7 = x^2 - 14x + 1. Compute a^3 + b^3.
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Guest
Sep 20, 2022
0
15
0
Algebra
Let a and b be real numbers such that a + b = 4 and a^4 + b^4 = 16.
(a) Find all possible values of ab
(b) Find all possible values of a + b
(c) Find all possible values of a and b
Guest
Sep 20, 2022
0
17
0
Algebra
Let c be a real number, and consider the system of quadratic equations
y = 6x^2 - 9x + c - x^2 - x
y = 5x^2 - 3x + x^2 + 2x
For which values of c does this system have:
(a) Exactly one real solution (x,y)
(b) More than
read more ..
Guest
Sep 20, 2022
0
23
1
Algebra
Let u and v be the solutions to 3x^2 + 5x + 7 = 2x^2 - 4x - 11. Find u/v + v/u.
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Guest
Sep 20, 2022
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