Recent activity by Lch

Recent activity by Lch

What is the wavelength of a photon with a frequency of 4.38 × 10^-18 Hz? A) 6.84 × 10^16 m B) 6.85 × 10^16 m C) 6.86 × 10^16 m D) 6.87 × 10^16 m

asked Sep 22, 2024

1 answer 183k views

Which of the following would have the greatest gravitational force between the two objects? a. A 10000 kg satellite 100 km above earth. b. A 20000 kg satellite 75 km above earth. c. A 10000 kg satellite

answered Aug 1, 2024

1 answer 208k views

A nurse is educating a postoperative client on essential nutrition for healing. What statement by the client would indicate a need for more information? A) I will drink a lot of orange juice and drink

asked Jul 12, 2024

2 answers 125k views

Which statement best compares the use of medications to cognitive therapy? Cognitive therapy can be used only after depression is detected. O Cognitive therapy can be used to prevent depression in predisposed

asked May 2, 2024

1 answer 138k views

I need help now or i fail my class :( .Will give lots of points.

answered Mar 15, 2024

2 answers 39.9k views

8-2z+3(x+y), when x=4, y=9, Z=3

answered Jan 3, 2024

2 answers 99.9k views

Find the x and y-intercept of -x-2y=-4

answered Nov 26, 2023

1 answer 210k views

NEED BY 11:59 A right triangle is shown. 14 cm 6 cm What is the area, in square centimeters (cm) of the right triangle?

answered Oct 4, 2023

1 answer 204k views

Find an equation of the line perpendicular to 9x-8y=10 that passes through the point (0,0). If possible, write the equation in slope-intercept form.

answered Aug 23, 2023

1 answer 181k views

A piece of copper at 10 °C is dropped into a glass of water at 35 °C. Which statement is correct? O Heat will flow from the copper to the water in the glass until both reach the same temperature. O Heat

asked Aug 21, 2023

2 answers 225k views

Solve −5d +2≥7 or 2d −2>8

asked Jul 21, 2023

1 answer 56.0k views

PLEASE HELP!PLEASE HELP!I just need help with making a selection for e.

asked Jun 26, 2023

1 answer 208k views

A ball is dropped off a 700. m tall cliff, how long does it take to hit the ground?

asked Jun 10, 2023

2 answers 211k views

What's the answer?? please help me

answered Mar 25, 2023

1 answer 47.2k views

Help me with this pleaseeeee

answered Mar 1, 2023

2 answers 112k views

You're given side AB with a length of 6 centimeters and side BC with a length of 5 centimeters. The measure of angle A is 30°. How many triangles can you construct using these measurements? OA 0 OB 1 OC

answered Dec 27, 2022

2 answers 172k views

Whats the y intercept 10 points help im in class

answered Nov 29, 2022

2 answers 105k views

What does-25=1/3n-10 equal

answered Nov 10, 2022

2 answers 178k views

What does-25=1/3n-10 equal

answered Nov 10, 2022

2 answers 178k views

What does-25=1/3n-10 equal

answered Nov 10, 2022

2 answers 178k views

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