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anyanavicka [17]
3 years ago
5

PLEASE HELP!!

Mathematics
2 answers:
professor190 [17]3 years ago
7 0

Answer:

The answer is 33.2*F (72.3*F - 39.1*F because the temp. is *dropping* 39.1*F)

Step-by-step explanation:

If there is a negative change in temp. then that is just like subtracting the change from the base degree (F)

elena55 [62]3 years ago
7 0
X = 72.3 - 39.1 i really hope this helps i’m not the best with math lol!!
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Neporo4naja [7]

Answer:

The correct option is C

Step-by-step explanation:

The given equation is:

y  ≥ 2x - 3

For x= 2

y = 2(2) - 3 = 1

For x=0

y = 2(0) - 3 = -3

WE have two point:

(2,1) and (0,-3)

Graph both points on the coordinate plane.

Join both points and extend the line to find the graph of the line y = 2x - 3

To find the area the represents y  ≥ 2x - 3, consider any point, suppose (0,0)

Substitute (0,0) into  y  ≥ 2x - 3

0 ≥ 2(0) - 3

0 ≥ -3

Hence the equation satisfies.

Which means the area which has the point (0 , 0) shows the region for the equation y  ≥ 2x - 3.

The graph is shown.

5 0
3 years ago
Given that line t is the perpendicular bisector of JK and GK=8.25 find GJ
Paraphin [41]
1. As you can see in the figure attached, the <span> line "t" is the perpendicular bisector of JK, and divides the triangle in two equal right triangles. This means that both triangles are congruent. Therefore, both have equal dimensions. Keeping this on mind, you have the followiig:

 2. Both triangles are congruents, then:

 GK=GJ

 3. So if the lenght GK is 8.25, the length GJ has the same length:

GJ=8.25

 4. Therefore, the answer is:

 GJ=8.25</span>
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max2010maxim [7]

212134568899999999love is love

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3 years ago
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luda_lava [24]

Answer:

(-2,-25)

Step-by-step explanation:

6 0
3 years ago
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