HELP Asap please!!!!!

Mathematics

2 answers:

Nikitich [7]2 years ago

8 0

Answer:

x should be 55

Step-by-step explanation:

the acute angle is 55 and we know that the whole horizontal is 180 so calculate 180-55 to find the obtuse angle which is 125. Then subtract 70 from that to isolate for x and you get 55.

Pavel [41]2 years ago

6 0

They are a linear pair so they equal 180 so 55+70=125 and 180-125=55 so x= 55

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Please Help!!

algol13

When you see questions of this nature, test the individual inequalities and look out for their intersection.

For
$y < \frac{2}{3} x$
Choose a point in the lower or upper half plane created by the line
$y = \frac{2}{3} x$
The above line is the one which goes through the origin.

Now testing (1,0) yields,

$0 < \frac{2}{3} (1)$
That is,

$0 < \frac{2}{3}$
This statement is true. So we shade the lower half of
$y = \frac{2}{3} x$

For
$y \geqslant - x + 2$
We test for the origin because, it is not passing through the origin.

$0 \geqslant - (0) + 2$
This yields
$0 \geqslant 2$
This statement is false so we shade the upper half.

The intersection is the region shaded in B. The top right graph

8 0

3 years ago

√ 19 + 6^2 ÷ 7.2^2 I need help ASAP

kumpel [21]

Answer:

0.143059384

Step-by-step explanation:

=> $\frac{\sqrt{19+6^2} }{7.2^2}$