Recent activity by Alex Matchneer

Recent activity by Alex Matchneer

Which of the following human health effects could result from an increase in ultraviolet radiation? 1) an increase in cataracts cases 2) an increase in skin cancer cases 3) an increase in respiratory diseases

answered Dec 11, 2024

1 answer 94.6k views

Determine the absolute value. Type the numerical answer only. -l-9l

asked Dec 7, 2024

1 answer 180k views

Emergency circuit wiring must be kept entirely independent of all other wiring equipment A True B False

asked Oct 24, 2024

1 answer 145k views

55 POINTSSSS MATH Pls help me show work please

asked Oct 11, 2024

1 answer 122k views

What are cryotainer safety relief valves tested with?

asked Sep 7, 2024

1 answer 111k views

What is the best thing to do when you feel you're about to fall asleep at the wheel? A. Pull over and rest B. Turn up the radio loud C. Have conversations with passengers D. Roll down the window

asked Aug 26, 2024

1 answer 124k views

Along many low-lying sections of the U.S. Atlantic and Gulf coasts, a 1 ft rise in sea level may equate to as much as ________________ of inland movement of the beach. A. 1 ft B. 10 ft C. 100 ft D. 1000

answered Aug 23, 2024

1 answer 165k views

An object is moving with acceleration a(t)=⟨e⁻²ᵗ ,4t² ,3e⁻³ᵗ ⟩. Find velocity v(t) and position r(t) with the initial conditions r′(0)=⟨0,1,2⟩and r (0)=⟨0,0,0⟩.

answered Aug 16, 2024

1 answer 69.3k views

a 5 kg box on a horizontal table is pushed by a horizontal force of 15N value of coefficient of friction=0.4. The value of normal force is

asked Aug 9, 2024

1 answer 5.6k views

'none of the flyers knew the point of wearing these dark glasses'. why had they been instructed to wear them during an atomic bomb exploded

asked Jul 12, 2024

1 answer 192k views

I need help with this one!

asked Jun 14, 2024

2 answers 214k views

Pure substances can consist of both elements and compounds. what describes the relationship between elements and compounds?A) Elements and compounds are both forms of mixtures B) Elements are composed

answered May 23, 2024

1 answer 168k views

What are the 7 elements of art? U Movement Value or Tone Unity Line Texture Pattern Form Balance Contrast Emphasis Space Rhythm Shape Color

answered Mar 30, 2024

1 answer 67.5k views

what is information that is based on the thoughts or feelings of a person or a group of people A . opinion B. copy C. fact D. paste

asked Mar 8, 2024

1 answer 57.2k views

What is the medical term for the condition defined as the presence of ecchymosis, and what is its plural form?

answered Jan 13, 2024

1 answer 90.2k views

One Fraction: Mixed Number:

answered Jan 13, 2024

1 answer 94.5k views

Look back at your answers above. Name two ways that define a “greaser” that also define Ponyboy.

answered Dec 24, 2023

1 answer 62.3k views

Percent of the filtrate in the kidney remains in the tubules and becomes normally, about urine. 1 25 50 95

asked Dec 9, 2023

1 answer 30.8k views

What energy is associated with a photon in the infrared region of the spectrum having a frequency of 2.9 × 1013 5-1?

answered Sep 7, 2023

1 answer 121k views

A bicycle travels 9.90 km due east in 0.500 h, then 9.00 km at 15.0° east of north in 0.770 h, and finally another 9.90 km due east in 0.500 h to reach its destination. The time lost in turning is negligible.

asked Sep 6, 2023

1 answer 231k views

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