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Lubov Fominskaja [6]
2 years ago
5

Solve this quadratic equations: 10k^2-9k+2=0. \large k= \large k=

Mathematics
1 answer:
Dafna11 [192]2 years ago
4 0
Solve the equation for k by finding a, b, and c of the quadratic then applying the quadratic formula.
Answer =
K= 1/2 , 2/5
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Alenkasestr [34]
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6 0
2 years ago
What is 1/10 of 3,000
il63 [147K]
1/10 of 3,000

(1/10)(3000/1)

=(1)(3000)/(10)(1)

=3000/10

=300


7 0
2 years ago
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I don't get how to solve this problem
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3 years ago
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Find all real solutions of the equation. <br> x4/3 − 7x2/3 + 10 = 0
BlackZzzverrR [31]
Solve by Factoring x^(2/3)-7x^(1/3)+10=0
x
2
3
−
7
x
1
3
+
10
=
0
x
2
3
-
7
x
1
3
+
10
=
0
Rewrite
x
2
3
x
2
3
as
(
x
1
3
)
2
(
x
1
3
)
2
.
(
x
1
3
)
2
−
7
x
1
3
+
10
=
0
(
x
1
3
)
2
-
7
x
1
3
+
10
=
0
Let
u
=
x
1
3
u
=
x
1
3
. Substitute
u
u
for all occurrences of
x
1
3
x
1
3
.
u
2
−
7
u
+
10
=
0
8 0
3 years ago
Haddie flipped a fair coin 12 times. The coin landed on heads 11 times and tails 1 time. She flips the coin a 13th time. How lik
Tpy6a [65]

Answer:

50/50. there is no outside force that decides otherwise

6 0
3 years ago
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