4 years ago

Solve the inequality -10 is greater or equal to -2x

1 answer:

Vikki [24]4 years ago

8 0

Answer:

-10 and - 2x

The x is unknown number so, we don't know which one if -2x or -10 is greater.

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nikdorinn [45]

Answer:

It should be different to 12

3 0

4 years ago

slava [35]

Answer:

$a=8\\b=10\\c=5$

Step-by-step explanation:

In the given image, you can observe we have two right triangles.

Also, we know by given that those triangles are similar, which means their sides are proportional and their angles are congruent.

If the triangles are similar, we can define the following proportion between sides.

$\frac{4}{a} =\frac{3}{6}\\ 24=3a\\a=\frac{24}{3}\\ a=8$

Now we use the Pythagorean's Theorem to find each hypothenuse.

$c^{2} =4^{2} +3^{2}\\ c=\sqrt{16+9}=\sqrt{25} \\ c=5$

$b^{2} =8^{2} +6^{2}\\ b=\sqrt{64+36}=\sqrt{100}\\ b=10$

Therefore, the missing sides are

$a=8\\b=10\\c=5$

8 0

3 years ago

Rashid [163]

B. Symmetric hyctsrsvfydhvugydyv

3 0

3 years ago

lukranit [14]

D. 12 ÷ 4
since you're converting you have to divide

4 0

3 years ago

s2008m [1.1K]

Aaaaaaaaaaaaaaaaaaaa

3 0

3 years ago