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Ad libitum [116K]
2 years ago
13

Solve for x m<8 = 2x + 20

Mathematics
1 answer:
givi [52]2 years ago
5 0

Answer:

-6

Step-by-step explanation:

First, subtract 20 from both sides: m < -12=2x

Next, divide both sides by 2: m < -6=x

Finally, write the equation: m < -6

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What is the slope of a line that is perpendicular to y=1/2x+9 that passes through (-7,-4)
Artist 52 [7]
Hi there!

To find the perpendicular slope you need to flip the fraction and change the sign. So 1/2=2/1 and tge original slope was positive, so the slope is -2. Now you sub in the point (-7,-4) in for x and y in the formula y=mx+b and solve for b (sub in 2 for m as well)
Y=mx+b
-4=-2*-7+b
-4=14+b
-4-14=b
B=-18
The equation is y=-2x-18

Hope this helps!
6 0
3 years ago
In this figure, 52. 9% of the area is painted yellow. How much of the area is painted yellow?22. 218 in²25. 921 in²44. 436 in²48
Paraphin [41]

Answer:

its 48.139

Step-by-step explanation:

i also needed help , but i only saw this so i guessed the answer and it is 48.139.

5 0
2 years ago
A rotation maps point A to A’.
weeeeeb [17]

Answer:  The answer is (C) 180° rotation.

Step-by-step explanation:  Given that the point A maps to the point A' by a rotation. We are to select the statement that describes the rotation.

In the given figure, the co-ordinates of point A are (-3, 5) and after rotation, the co-ordinates of point A' are (3, -5).

Therefore, the point (x, y) changes to (-x, -y) after rotation. This is the result of 180° rotation.

Therefore, the point A is rotated through an angle of 180° to reach at the point A'.

Thus, the correct option is (C) 180° rotation.

5 0
3 years ago
Read 2 more answers
The polynomial 16x + 2 is a . Adding the term to the polynomial would make it a trinomial.
neonofarm [45]
Idk b, im stuck on the same thing
8 0
3 years ago
Sacha has 4 quarters in her pocket.she has 6 timés as many quarters in her piggy Bank. 
marin [14]
So 4X6=24 so i think the answer is 24 
6 0
3 years ago
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