3 years ago

Explain how solving -7y > 161 is different from solving 7y > -161.

1 answer:

4 0

Answer:

When the coefficient (number before the variable) is negative, you have to switch the inequality symbol after you divide.

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Solnce55 [7]

8 x 5 = 40
40 x 18 = 720
Hope this helps!

5 0

3 years ago

Svetllana [295]

Answer:

x = 4

Step-by-step explanation:

ΔTRQ is an isosceles right triangle, so if we find the value of RT then the value of 'x' will be the same

We can find RT by creating a proportion based on the ratio of sides in a 30-60-90° triangle which, respectively, is 1 : $\sqrt{3}$ : 2

2 $\sqrt{3}$ /RT = $\sqrt{3}$ /2

cross-multiply:

$\sqrt{3}$ · RT = 4 $\sqrt{3}$

RT = 4

Therefore, x = 4

3 0

3 years ago

ser-zykov [4K]

Answer:

Step-by-step explanation:

a relation that is not a function

8 0

2 years ago

Yakvenalex [24]

No this is not a function because it does not pass the vertical line test

please mark as brainliest ^^

7 0

2 years ago

ivanzaharov [21]

276. (360 minus 84 = 276)

6 0

3 years ago