Recent activity by Douglas Held

Recent activity by Douglas Held

An angle measures 84° more than the measure of its supplementary angle. What is the measure of each angle?

answered Dec 30, 2023

2 answers 132k views

Which of the following will most likely be needed to turn OFF a phosphorylation cascade in a cell's cytosol after it has been used?

asked Oct 7, 2023

1 answer 6.5k views

When f(x)=-3(2)^-× what is the value of f(-3)

asked Oct 5, 2023

1 answer 181k views

Simplify. Divide the radicals. √80 √20

asked Aug 9, 2023

1 answer 197k views

Find slope of the line that passes through (1, -4) and (-4, -6)

answered Jul 31, 2023

1 answer 216k views

Can a trend serve as a business opportunity? A.)True B.)False

answered Jul 13, 2023

2 answers 46.1k views

Solve the problems. A regular pentagon and an equilateral triangle have the same perimeter. The perimeter of the pentagon is 5 (3x + 2) inches. The perimeter of the triangle is 4 (x - 2) inches. What is

asked Feb 27, 2023

1 answer 79.5k views

What is the first step that he needs to take to turn on the monitor?

asked Feb 9, 2023

1 answer 161k views

Which type of epithelium would be present where easy exchange of materials out of the blood is most important

asked Feb 6, 2023

1 answer 117k views

Explain the features of earth

answered Dec 22, 2022

1 answer 21.9k views

What language is this? Возьми эти очки (bye peeps you're welcome)

answered Dec 4, 2022

2 answers 231k views

What is the definition of power.

answered Nov 23, 2022

2 answers 37.7k views

For Americans, December 7 is known as "Pearl Harbor" because of the events of December 7,1941. How did President Franklin D. Roosevelt describe that day? A. "our country's darkest hour" C. "the day the

answered Nov 14, 2022

2 answers 98.4k views

How many days (to the nearest whole day) will it take a backpacker to complete the 439 km Long Trail in Vermont if they hike at an average speed of 4.5km/hr for 10 hours a day?

asked Oct 16, 2022

2 answers 140k views

What is this answer?

asked Oct 7, 2022

1 answer 172k views

In a market-oriented economy, the amount of a good that is produced is primarily decided by the interaction of:

asked Oct 6, 2022

1 answer 25.6k views

Solve for the value of the variable: 7x+ 10 = 4x + 16 Enter the answer

answered Sep 9, 2022

1 answer 188k views

Which is true about a phyical change to a substance

asked Aug 9, 2022

1 answer 192k views

Fill in the blanks below, pelase.

asked Aug 3, 2022

1 answer 189k views

Solve using addition or subtraction. 6=m-7/8

answered Jul 27, 2022

1 answer 110k views

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