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denis-greek [22]
2 years ago
6

Given the functions below if h(x)=-1, find x h(x)=-7x+20 Find x

Mathematics
1 answer:
Sliva [168]2 years ago
6 0

Answer:

h(-1) = 27

Step-by-step explanation:

h(-1) = -7(-1) + 20

= 7 + 20

h(-1) = 27

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What is the sum of the measures of the interior angles of a 12-gon?
sukhopar [10]

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The answer is 1800!

Step-by-step explanation:

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2 years ago
Which of the following expressions is correct?
AysviL [449]

Answer:

-7.5x3+(20+2.5)=0

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8 0
2 years ago
Can you please explain how you got the answer? Also plz tell me what the closed and open circle mean again..
ale4655 [162]

Answer: A

Step-by-step explanation:

  • Open circle means that x does not equal that number. For example, the open circle on C is on 8, so that shows x is not equal to 8.
  • Closed circle means that x does equal that number. For example on A, there is a closed circle on 8, so x could equal 8.

First, we need to solve the equation.

  1. Subtract 200 frim 1200 -> 125x ≥ 1000.
  2. Divide 125 from 1000 to isolate the x -> x ≥ 8

So, that means x is bigger than or equal to 8.

8 0
3 years ago
Read 2 more answers
The right isosceles triangle PQR has vertices P(3, 3), Q(3, 1 and R(x, y) and is rotated 90 degrees counterclockwise about the o
nydimaria [60]
Since the triangle is isosceles, the two legs have equal length. The coordinates of two vertices are given
P(3,3)
Q(3,1)
Assuming that PQ and QR are the legs of equal length, the distance between Q and R must be the same as the distance between P and Q
d = √[(3-3)² + (3-1)²
d = 2
Therefore, the coordinates of P is
(5,1)
8 0
3 years ago
What time is it when the hour hand is a little past the 3 and the minite hand is pointing to the 3?
Lisa [10]
3:15 because its till 3 o'clock and in each 1 theres 5 inside so 3x 5 = 15.
Thats how I got the answer 3:15 o'clock.

Hoped it help! :D
4 0
3 years ago
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