Questions by Rick De Graaf

Questions by Rick De Graaf

Determined whether the relation is a function. If it is not a function, circle the ordered pairs that cause it not to be a function.

asked Apr 22, 2023

1 answer

4 votes

168k views

A builder wants to install a triangular window with the angles shownin the illustration. What angles will he have to cut to make the windowfit? (Hint: The sum of the angles in a triangle equals 180°.)

asked Jan 24, 2023

1 answer

3 votes

32.4k views

Please help ASAP! Which of the 4 strategies is best and why? 1) Curved sea walls 2)Rock Armour 3)Beach replenishment 4)Nothing Coastal Management

asked Sep 1, 2022

1 answer

4 votes

134k views

Find the value of y to make quadrilateral ABCD-quadrilateral FEHG. D E4 y-3 10 y=

asked Aug 17, 2022

1 answer

13 votes

198k views

At the time that Sam began his climb up Mt Everest, it was −3°F at the base of the mountain. He knows that the temperature will drop 1 degree for every 500 feet that he climbs. If Mt Everest is just over

asked Aug 4, 2022

2 answers

4 votes

135k views

in the american dream the speaker argument rhat americans must come together as equals is supported by

asked Jul 25, 2022

1 answer

7 votes

179k views

A scientist is measuring dissolved oxygen levels in a lake over a period of one year. Which collection of samples would ensure consistency regarding these measurements? A. samples from the same locations

asked Jun 17, 2022

1 answer

15 votes

72.2k views

How could you show the problem using fractions?

asked Apr 4, 2022

1 answer

4 votes

157k views

How could you show the problem using fractions?

asked Apr 4, 2022

1 answer

4 votes

157k views

How could you show the problem using fractions?

asked Apr 4, 2022

1 answer

4 votes

157k views

2. could you predict what would happen if you hold the tube horizontally and rotate the bob in a vertical circle? support your answer with calculations.

asked Feb 16, 2022

1 answer

3 votes

66.0k views

How many minutes does it take 20 people to paint 20 walls?

asked Sep 28, 2021

1 answer

4 votes

121k views

Carbon monoxide (CO) is a poisonous gas because it binds very strongly to the oxygen carrier hemoglobin in blood. A concentration of 8.00 × 102 ppm by volume of carbon monoxide is considered lethal to

asked Sep 14, 2021

1 answer

3 votes

154k views

“She had been to Dad's apartment only a handful of times. Usually he would come to their house, or he would meet her somewhere public like a restaurant or the mall. Liselle was surprised at how cramped

asked Aug 24, 2021

1 answer

1 vote

209k views

When a company creates a product that extends, enhances, and encourages the customer beyond delivering its core, this concept is called ________. a. Product clustering b. Product subordination c. Product

asked May 16, 2021

1 answer

1 vote

45.1k views

The roots of the quadratic equation $z^2 + az + b = 0$ are $2 - 3i$ and $2 + 3i$. What is $a+b$?

asked May 4, 2021

1 answer

2 votes

188k views

If Dave runs 1.8 kilometers in the 15 minutes, what is his average rate

asked Mar 19, 2021

1 answer

0 votes

15.1k views

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