A triangle has side lengths of 16 cm,30 cm, and 38 cm. Is the triangle acute, obtuse, or right?

<img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B3%7D%7B5%7D%20%20%7Bx%7D%5E%7B2%7D%20%20-%202%20%3D%20%20-%205" id="TexFormula1"

stira [4]

Firstly, add 2 to both sides of the equation: $\frac{3}{5}x^2=-3$

Next, multiply both sides by 5/3: $x^2=-5$

Next, square root both sides: $x= \pm \sqrt{-5}$

Lastly, factor out i (i = √-1) and <u>your answer will be $x= \pm \sqrt{5}i$ </u>

7 0

3 years ago

A pair of belted pulleys have diameters of 18 in. and 12 in. If the smaller pulley turns at 750 rpm, how fast will the larger pu

zhenek [66]

Don’t know if this has to do with pie but if it doesn’t I will do my best attempt 750/12 is 62.5 witch is 520.8% of the diameter so 5.208 x 18 is 93.7 as its unit rate I KNOw I am doing this wrong but hopefully it helps somehow I’m in middle school and it told me I should answer this so good luck

8 0

3 years ago

Before attempting the exercise, click here to watch a short video. For each 1% downtime due to a breakdown in equipment, how

Nady [450]

ANSWER:

The correct answer is D. $200,000.

STEP-BY-STEP EXPLANATION:

The Frito-Lay plant applies a product focus strategy, which is appropriate for High-volume, low-variety, the annual inventory turnover for items like potatoes, corn, oil and seed, which are all perishable is 200 times. The service sector constitutes etween 80% and 90% of employment in the United States.

7 0

3 years ago

You run 1 3/4 miles each day. Your friend runs 4times as far as you do. How far does your friend run each day

Inga [223]

Just make 1 3/4 an improper fraction and multiply by 4:

1 3/4 = 7/4

7/4 * 4 = 7

7 0

3 years ago

Read 2 more answers

Use the method illustrated in the solutions to Exercise 9.2.39 to answer the following questions. (a) How many ways can the lett

Jobisdone [24]

Answer:

(a) 720 ways