3 years ago

Will mark brainliest for who can answer these

Mathematics

2 answers:

lesya [120]3 years ago

8 0

I know 6. Is a square because it’s outer angles are equal

Lynna [10]3 years ago

3 0

Answer:

6. it is a square because all of the outer sides are equal

3. perpendicular because the slopes are reciprocals of eachother and the lines would form 90 degree angles

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A total of 800 copies of a CD were sold. 60% were sold at 50% discount, 20% were sold at 30% discount and the remainder were sol

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Answer:

N4009.60

Step-by-step explanation:

800x.6x.5x8.95=2,148

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3 years ago

In a triangle HIJ, i = 6.6 inches, j = 6.4 inches and Angle,H=62º. Find the length of h, to the

sweet [91]

Answer:

7.6 inches

Step-by-step explanation:

We solve the above question using the Law of Cosines.

The formula is given as:

h² = i² + j² - 2ij Cos H

h = √i² + j² - 2ij Cos H

From the above question:

i = 6.6 inches

j = 6.4 inches

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Angle H=62º.

Hence:

h= √6.6² + 6.4² - 2 × 6.6 × 64 × Cos 62

h = √43.56 + 40.96 - 84.48 × Cos 62

h = 7.64292 inches

Approximately to the nearest tenth, Length h = 7.6 inches

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3 years ago

OK right image and easier to read lol

Brums [2.3K]

Answer:

you want us to do all that

Step-by-step explanation:

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3 years ago

What is 9/16 more than 11/12

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11/12 is the greatest fraction

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3 years ago

I have to finish dis math assignment can yall help meh im stuck

valentinak56 [21]

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Step-by-step explanation:

Is there more to this?

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3 years ago