Recent activity by Arvind Sisara

Recent activity by Arvind Sisara

Humpback whales are known to produce frequencies as low as 20Hz and as high as 20,000. If the waves are travelling at 1,224.13m/s what is their wavelength at 20Hz? Round to 2 decimal places.

answered Dec 8, 2023

1 answer 97.7k views

Find the circumference with a diameter of 10 feet long. I missed the notes for this section, so I don't know what I'm doing.

asked Nov 19, 2023

1 answer 184k views

Which of the following statements is true for the system 2x - y = -3 andy = 4x - 12Select one:O a. (2,7) is a solution of one equation but not the other, so it is asolution of the systemO b. (2,7) is a

answered Nov 10, 2023

1 answer 134k views

What is the area of the figure shown below? O 152 mm 2 O 160 mm 2 O 164 mm2 O 176 mm 2

asked Aug 24, 2023

2 answers 213k views

What did some Native Americans discover when they were resettled out West? (1 point) Cougars roamed their fields. Large rivers cut through their land. Turtles had settled in their fields. Settlers had

asked Jul 3, 2023

1 answer 35.5k views

You run for 6 miles per hour for 27 minutes how far did u run

answered May 10, 2023

1 answer 194k views

Can someone tell me what 4 x 90 is

asked Apr 19, 2023

2 answers 95.3k views

In Detroit the high temperatures in degrees Fahrenheit for five days in January were -12°, -8°, -3°, 6°, -15°. What was the average temperature for these five days?

answered Jan 9, 2023

1 answer 81.6k views

When things decompose they O break down. o change color. o change size. O store energy.

asked Dec 5, 2022

2 answers 148k views

The main difference between MacArthur's and Truman's strategies in Korea was that: Truman favored a policy of neutrality, while MacArthur supported containment. Truman supported containment, while MacArthur

answered Nov 30, 2022

1 answer 126k views

Help me plz this is to much

answered Nov 30, 2022

1 answer 193k views

Heelp i have 6 quetions left

answered Sep 15, 2022

2 answers 24.0k views

Which expression can be used to calculate the rate per second at which the machine launches the balls? (5 points) Group of answer choices fraction 16 over 4 fraction 4 over 64 fraction 4 over 16 fraction

answered Sep 10, 2022

1 answer 214k views

Ummm HELPSSS Thanks and I’m very welcomed:)

asked Aug 24, 2022

2 answers 51.6k views

Which of the following is an example of cntical infrastructure? A forests B playgrounds C beaches D hospitals

answered Aug 22, 2022

2 answers 143k views

Reescribe cada oración utilizando los signos de puntuación necesarios. Recuerda escribir letra mayúscula donde corresponda. después del examen salimos juntos a almorzar

answered Jun 26, 2022

1 answer 192k views

Two sides of a triangle measure 20 cm and 30 cm. Which of the following could be measure of the third side. A-3cm B-6cm C-11cm

asked Jun 11, 2022

2 answers 170k views

Ella used three fourths of lemons to make one half liters of lemonade. If ella's recipe is for 1 liter of lemonade, how many lemons will she need to make 4 times the recipe?

answered May 25, 2022

1 answer 139k views

Which choice shows three lengths that CANNOT be the lengths of the three sides of a triangle? a.2,8,8 b.4,5,7 c.2,3,6 d.5,6,9

asked May 19, 2022

2 answers 5.5k views

In lines 1-13 find the words that create atmosphere. What atmosphere is created before and after Porphyria arrives?

asked May 12, 2022

1 answer 111k views

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