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ELEN [110]
2 years ago
10

The blank one show work pls (not required)

Mathematics
1 answer:
Mrrafil [7]2 years ago
4 0

Answer:

20% of 240 is 48

Step-by-step explanation:

48 times 5 equals 240

20% times 5 equals 100%

100% = 240 text messages

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This is part 2 of my question! but the questions are marked as odds for this part, which is part 2.
Yakvenalex [24]

19) 15 <= 9 + 3x

15) x = 23,24,25

17) x <= 115

9) Second line

11) g > 20, don't fill in dot, any number greater than 20

1) -3 + h<= 3.4

3) No, x > -2

5) x > 14, don't fill in dot, any number greater than 14

7) k<=20, fill in dot, 20 or any larger number

(took me while to type this out lol cause on mobile)

5 0
2 years ago
6. What is the solution of the
Lemur [1.5K]

Answer:

The solution is b

Step-by-step explanation:

3× -2y-9

4x +3y =22

3 0
3 years ago
The bottom of Ignacio's desktop is 74.5cm from the floor. Ignacio's sits in his adjustable chair, and the tops of his legs are 4
dsp73

Answer:

Ignacio can make 5 clockwise rotations.

Step-by-step explanation:

Given that the Ignacio's legs are already at a height of 49.3cm and each rotation of the chair knob raises his legs another 4.8cm, we can set up an inequality to determine the number of rotations Ignacio could make without his legs touching the desk, which is at a height of 74.5cm:

4.8r + 49.3 < 74.5  where 'r' is equal to the number of rotations

The sum of the Ignacio's original leg height plus the amount of height increased from the rotations of the know must be less than 74.5 in order for his legs not to touch.  Now, solve for 'r':

Subtract 49.3 from both sides:  4.8r + 49.3 - 49.3 < 74.5 - 49.3 or 4.8r < 25.2

Divide 4.8 from both sides:  4.8r/4.8 < 25.2/4.8 or  r < 5.25

Since the number of rotations must be less than 5.25, he can make 5 complete rotations.  

6 0
3 years ago
What is the perimeter of triangle PQR whit vertices p(-2,-3) Q(7,-3) and R(-2,-3) in the coordinate plane
rosijanka [135]

<em>PQR with vertices P(–2, 9), Q(7, –3), and R(–2, –3)</em>

<em>first distance P(–2, 9), Q(7, –3) </em>

<em>The distance (d) between two points is given by the following formula: </em>

<em>Answer= 15</em>

3 0
3 years ago
Read 2 more answers
Hi hello! please help me.
Simora [160]

Answer:

x= -4

Step-by-step explanation:

hope it's helpful to you

8 0
2 years ago
Read 2 more answers
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