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What algebraic expression is equivalent to the expression below 7(5x+2) +5x a 10x + 2 b 35x+ 14 c 40x + 14 d 40x + 2
answered
Jan 1
Mathematics
high-school
2
answers
143k
views
A positive feedback cycle is the main force in the generation of graded potentials at receptor ends? 1) True 2) False
asked
Dec 22, 2024
Biology
high-school
1
answer
178k
views
It's believed that as many as 22% of adults over 50 never graduated from high school. We wish to see if this percentage is the same among the 25 to 30 age group. What sample size would allow us to increase
answered
Dec 4, 2024
Mathematics
high-school
1
answer
162k
views
A radar transmitter on a ship has a range of 15 nautical miles. If the ship is located at a point (227, 33) on a map, write an equation for the boundary of the area within the range of the ship's radar.
answered
Nov 22, 2024
Mathematics
college
1
answer
114k
views
What are the components of the Third Agricultural Revolution (Green Revolution)? 1) Mechanization 2) Chemical farming 3) Food manufacturing 4) All of the above
asked
Nov 14, 2024
History
high-school
1
answer
176k
views
Find the value of x Please help sorry very stuck
asked
Nov 5, 2024
Mathematics
high-school
1
answer
138k
views
The scientific method of science
asked
Sep 27, 2024
Biology
college
1
answer
205k
views
Write balanced half equations for the following reactions which take place at electrodes in electrolysis: A) Cl^- → Cl2, O2^- → O2, F → F2 B) Cl2 → Cl^-, O2 → O2^-, F2 → F C) Cl^- → Cl, O2^- → O2, F →
asked
Sep 23, 2024
Chemistry
high-school
1
answer
54.4k
views
Which two conditions are often present in someone with compassion fatigue? O PTSD and moral distress O Depression and chronic illness O Burnout and secondary traumatic stress O Memory disorder and values
answered
Sep 6, 2024
Social Studies
high-school
1
answer
39.4k
views
Materials: Calculator 1. In the table below, you are given the height from which various objects fell and the time it took for those objects to fall on Earth, the moon, and Mars. Use the data to calculate
asked
Sep 3, 2024
Physics
high-school
1
answer
179k
views
Charmaine received a $70 gift card for a coffee store. She used it in buying some coffee that cost $7.38 per pound. After buying the coffee, she had $33.10 left on her card. How many pounds of coffee did
answered
Jul 31, 2024
Mathematics
high-school
1
answer
158k
views
How can we recognize Spam messages?
asked
Jun 2, 2024
Computers and Technology
high-school
1
answer
83.4k
views
A liquid of density 1310 kg/m�� flows steadily through a pipe of varying diameter and height. At location 1 along the pipe, the flow speed is 9.89 m/s and the pipe diameter is ________.
asked
Apr 22, 2024
Physics
high-school
1
answer
46.4k
views
Calculate a state-feedback control matrix K such that the closed-loop poles are located at p = –1, –2, –3. You may use either the brute-force method or Ackermann’s formula. Show all your steps.
asked
Mar 27, 2024
Mathematics
college
1
answer
36.9k
views
How can you use your community to improve your mental and emotional health? O A. Avoid your neighbors. OB. Take an interest in your community. OC. Only make friends at school. D. Stay inside on social
answered
Mar 6, 2024
Health
college
1
answer
10.9k
views
What kind of family therapy involves the therapist guiding the therapy session and developing treatment plans for each family member’s specific problem? group of answer choices O comorbid O relative O
answered
Jan 10, 2024
Social Studies
high-school
1
answer
233k
views
Choose the correct article. changes to "den" in the Dative case. O der O die O das O die (plural)
answered
Jan 1, 2024
German
college
1
answer
103k
views
18.Which of the pictures below does not show good use of a material as an insulator?Select one:a. Ab. Bc. Cd. D
asked
Nov 7, 2023
Physics
college
1
answer
23.6k
views
Evaluate the expression for p = –1. –50p2 − 10p + 28 =
asked
Sep 25, 2023
Mathematics
college
2
answers
205k
views
Evaluate:10 - x + y / 2if x=5 and y=2
asked
Sep 5, 2023
Mathematics
college
1
answer
178k
views
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