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Verdich [7]
3 years ago
15

PLEASE HELP ME ANSWER THIS: The solution to the inequality 89 – 9.8t < 10.6 is

Mathematics
1 answer:
ICE Princess25 [194]3 years ago
5 0

Answer:

The solution to the inequality 89 – 9.8t < 10.6 is ?

t > 8

The solution to the inequality 89 – 9.8t > 20.4 is?

t < 7

To determine when the projectile hits the ground, solve 89 – 9.8t = 0 for t.

t = 9.08163265306

Rounding to the nearest whole second, t is about ?

9 seconds.

The viable solution set is ?

[0, 7) or (8, 9]

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How to do <br> 700 divided by 10 with a exponit of 3
anyanavicka [17]

Answer:

.7

Step-by-step explanation:

700 divided by 10 to the power of three:

10 times 10 times is 1000

700 divided by 1000 is...

.7

7 0
3 years ago
Read 2 more answers
What’s the answer ?? Pleaseee
olganol [36]
The answer would be 4.5 or 4 1/2
7 0
3 years ago
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Almost finished then onto final to ace it :D
maxonik [38]
Degree is exponent, so 5th degree



difference of 2 perfect squares
a^2-b^2=(a-b)(a+b)
t^2-5^2=(t-5)(t+5)
2nd one



complete square
take 1/2 of linear coefient and square it
-6/2=-3, (-3)^2=9
add that to both sides
x^2-6x+9=-8+9
x^2-6x+9=1
factor
(x-3)^2=1
sqrt
take neg and pos root
x-3=+/-1
add 3
x=3+/-1
x=3+1 or x=3-1
x=4 or 2
3rd option
3 0
3 years ago
12-2(7x-3)=3(1-2x)-5x
vfiekz [6]
12 - 2(7x - 3) = 3(1-2x) - 5x
12 - 14x + 6 = 3 - 6x - 5x
-14x + 6x + 5x = 3 - 12 - 6
-3x = -15
x = -15/-3
x = 5
6 0
3 years ago
The average height of a class of 18 students is 105 cm After arrival of 7 new students the
lutik1710 [3]

Total number of students = 18 + 7 = 25

Average height of the 25 students = 105 - 5 = 100 cm


Sum of height of all students = 100 x 25 = 2500cm


Answer: 2500cm

3 0
3 years ago
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