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ipn [44]
3 years ago
6

Using the properties of inequalities, write down the inequality that you will get if you: add the number –5; 2.7; 7; to both sid

es of the inequality 18>−7. subtract the number 2; 12; −5; from both sides of the inequality 5>−3. multiply both sides of the inequality −9 −6 by the number 3; −3; −1.
Mathematics
2 answers:
yan [13]3 years ago
8 0

Using the properties of inequalities

if you add −5, to both sides of the inequality 18>−7.

the inequality is 13 > -12

Do that with all of them

if you add 2.7, to both sides of the inequality 18>−7. the inequality is 20.7 > -4.3

if you add 7, to both sides of the inequality 18>−7. the inequality is 25 > 0

Hope this helps! Also I know its right bc RSM-Viki

sertanlavr [38]3 years ago
3 0

Answer:

Answer:

if you add −5, the inequality is 13 > -12

if you add 2.7, the inequality is 20.7 > -4.3

if you add 7, the inequality is 25 > 0

Hope this helps

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Step-by-step explanation:

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5x-3x=18+15-9

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Find the height of the basketball hoop to the nearest foot.
Kisachek [45]

Answer:

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Step-by-step explanation:

Hi there!

<u>1) Find the length of the other leg in the right triangle</u>

There are two ways we can go about this. The first way is to use trigonomic ratios:

We're given one of the legs and we're trying to solve for the other, so we can use the tangent ratio:

tan\theta=\frac{opp}{adj}

Let x be equal to the length of the other leg. Plug in the known values:

tan45=\frac{x}{7}\\7*tan45=x\\x=7

The other way to find this is to observe the angles. Because we're given that two of the angles are 45 and 90 degrees, we know that the third angle is 45 degrees. This makes this an isosceles triangle, meaning the other leg is 7 ft long.

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