Answers by Ralle Mc Black
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Answers by Ralle Mc Black

Answers by Ralle Mc Black
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Testing for pH levels can be useful in a variety of ways. Healthcare professionals may use pH tests on saliva or urine samples to help diagnose disorders. pH tests are also performed in the home on water
answered Dec 21, 2023
2 votes
172k views
A blacksmith heated a metal whose cubic expansivity is 6.3×10^-6K^-1.The area expansivity is?
answered Dec 20, 2023
4 votes
47.9k views
3. Round off to the nearest hundredth (2 decimal places). a) 3.752 = b) 0.506 = c) 3.966 = d) 1.838 = e) 30.063 = f) 404.759 = 1 g) Round off 82.748 to the nearest hundredth h) Round off 3.175 to two decimal
answered Jun 22, 2023
12 votes
137k views
Why is Alfonso able to go out with Sandra in the end? O His bike is fixed. O They ride Sandra's bike. O Ernie lends his bike. O Alfonso buys a new chain.
answered Jun 16, 2023
1 vote
5.3k views
PleAse help me with this
answered May 12, 2023
0 votes
89.7k views
2. How many grams are in 7.46 x 10^22 molecules of nitrogen trihydride?
answered Apr 12, 2023
8 votes
195k views
2. Which elements influenced reality television in the late 20th century? (Select all correct answers.) cinéma verité advancements in filmmaking technology hidden camera variety shows sitcoms​
answered Dec 5, 2022
4 votes
101k views
Find the quotient of 1 1/4 and 3 1/2 express your answer in simplest form
answered Aug 18, 2022
9 votes
70.5k views
Alexis has $115 and he is earning $50 per week at his summer job. Eduardo has $130 and is earning $40 per week at his summer job. Which system of equations could be used to determine how many weeks they
answered Aug 10, 2022
3 votes
124k views
How do i factor this 3x-6​
answered Mar 15, 2022
10 votes
216k views
What is the answer to this
answered Mar 7, 2022
3 votes
67.8k views
Please help I am begging I will listen better in class just help me!
answered Mar 7, 2022
0 votes
76.8k views
Directions: Find the verbs in this story and underline the ones you think are vague (Not clearly stated). Anthony is taking Denise for a ride in his new car. He moves fast down the highway. Suddenly Denise
answered Mar 4, 2022
6 votes
94.5k views
Please help me please ​
answered Dec 23, 2021
3 votes
52.3k views
What role does the battery play in this circuit design? A) The battery works as the system's wires. B) The battery is the electrical power supply. C) The battery is the circuit's main conductor. D) The
answered Dec 22, 2021
7 votes
90.9k views
Which of the following is a solution to the inequality below: 2(x - 2) - 4x >4 a. – 2 b. – 4 c.-5 d. 3
answered Jul 25, 2021
3 votes
115k views
How did the end of the story summarize the main ideas and provide closure for the reader?
answered Jun 20, 2021
1 vote
149k views
Name one Allusion in the poem raven
answered Feb 17, 2021
4 votes
36.2k views
Which of these is not an animal committee that snowball created? A. Clean tails league B. Wild re-education committee C. the anti-human affairs bureau D. egg production committee
answered Jan 12, 2021
4 votes
132k views
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