Recent activity by DrKoch

Recent activity by DrKoch

Which of the following are solutions to the equation below? Check all that apply. x²-2x-24 = 0

answered Nov 15, 2023

2 answers 56.7k views

Nth term of a sequence is 2n-6 find out first three terms

answered Oct 30, 2023

1 answer 135k views

What are three most recent volcanic eruptions that have occurred in Hawaii? I know one is the Mt. Kilauea 2021 eruption, but can't find the others.

answered Sep 24, 2023

2 answers 75.8k views

If a rock is put into a graduated cylinder with 25 ml of water and the water level raises to 63 ml, what is the volume of the rock.

asked Sep 7, 2023

2 answers 180k views

the heat generated by stove element varies directly as a square of the voltage and inversely as a resistance. If the voltage quadruples, what needs to be done to quadruple the amount of heat generated?

asked May 21, 2023

1 answer 232k views

PLEASE HELP Solve: 2/3 - 4x + 7/2 = -9x + 5/6 X=-3/2 X=-2/3 X=2/3 X=3/2

answered Apr 29, 2023

1 answer 104k views

Can someone plz help me? A. has no pictures to support his claims. B. was not a trained biologist. C. traveled to far-off kingdoms. D. claims to have seen unicorns.

answered Apr 11, 2023

1 answer 3.8k views

When you throw a penny and a nickel what is the probability of both the coins landing tails

answered Jan 31, 2023

1 answer 89.2k views

Proper positioning of residents can accomplish

asked Jan 17, 2023

1 answer 85.5k views

THE RATIO OF ANTS TO ANTHILLS IS 10,000 TO 3. IF THERE ARE 9 ANTHILLS, HOW MANY ANTS ARE THERE?

asked Dec 28, 2022

1 answer 80.0k views

PLSSSSS HELP How did the Hindu-Arabic number system help mathematicians and scientists? It allowed them to calculate angles and curves. It made calculations much easier than the Roman number system. It

answered Dec 25, 2022

2 answers 136k views

A map of a playground can be represented on the coordinate plane below. The swings are located at (5, 7), the slide is located at (2, –4), and the sandbox is located at (0, 5). Jenny left the swings and

asked Dec 16, 2022

1 answer 225k views

In 2003, the annual sales at a company are $372,000. If sales are increasing at a rate of 5% per year, in what year will the company's sales reach $1,000,000?

asked Sep 24, 2022

1 answer 99.3k views

The ratio of the energy of a photon of x-rays of wavelength 0.05 nm to that of a photon of visible light of wavelength 500 nm is

asked Aug 6, 2022

1 answer 3.9k views

PLEASE HURRY DOING A TEST!!! Which marine habitats would have the least access to primary producers? a. salt marshes and estuaries b. coral reefs and lagoons c. mangroves and intertidal zones d. deep sea

answered Jul 30, 2022

2 answers 85.9k views

Independent Practice Find the slope of the line that passes through the pair of points. (4, 8), (8, 11) A. −43 B. −34 C. 343 fourths D. 434 thirds

answered Jul 16, 2022

2 answers 210k views

Find the scale factor.

answered May 3, 2022

1 answer 177k views

Please select the word from the list that best fits the definition Organisms that cannot make their own food.

asked Apr 16, 2022

2 answers 153k views

QUICK! Fill in the blank: C'est ____ _______.

answered Mar 30, 2022

2 answers 111k views

Who described the electron as waves that move in orbit?

answered Feb 9, 2022

2 answers 112k views

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