4. When bending PEX, the bend should not be more than
outside diameter of the tube.
A. two
B. six
C. four
O D. eight
times smaller than the

2/3 divided by 4 please help rn Prompt Exploring a New Place Every location in the world is unique because of its people, culture, terrain, weather, and other features. If you had the opportunity to explore a new place, where would you go? let f(p) = 15 and f(q) = 20 where p = (3, 4) and q = (3.03, 3.96). approximate the directional derivative of f at p in the direction of q. (a)What are pathogenicity islands?(b)How might such structures contribute to the spread and development of virulence factors (describe examples to supplement your response). The standard size of a city block in Manhattan is 264 feet by 900 feet. The city planner of Mechlinburg wants to build a new subdivision using similar blocks so the dimensions of a standard Manhattan block are enlarged by 2.5 times. What will be the new dimensions of each enlarged block? you have constructed a simple linear regression model and are testing whether the assumption of linearity is reasonably satisfied. select the scatter plot that indicates linearity: where was John scopes when he taught the theory of evolution in Tennessee in 1925 A. public school B. congress C. church To cool her 0. 200-kg cup of 75. 0C hot chocolate (mostly water), Heidi drops a 0. 0300-kg cold water at 1. 0C into her insulated foam cup. The specific heat of water is 4. 184 J/gC. What is the temperature of the hot chocolate after equilibrium is reached? All of the following are true of the Lenox School of Jazz EXCEPT:a. professional performers had to figure out how to "teach" the playing of jazz.b. faculty included some of the greatest jazz performers of the day.c. operated for several decadesd. the school taught both jazz history and jazz technique How many nucleotides are required to code for a protein containing 88 amino acids? O 22 nucleotides O 66 nucleotides O 132 nucleotides 0 264 nucleotides O 384 nucleotides Han has a fish taken that has a length of 14 inches and a width of 7 inches. Han puts 1,176 cubic inches of water. How high does he fill his fish tank with water? Show or explain your thinking The Rescorla-Wagner cognitive model of conditioning does NOT explain why: a conditioned stimulus that occurs before the unconditioned stimulus is optimal for learning. evolutionarily significant conditioned stimuli are easier to condition. the conditioned stimulus needs to be a good predictor of the unconditioned stimulus. a delay between the conditioned stimulus and the unconditioned stimulus is optimal for learning. Familiarize yourself with the TCP header: d. How many bits are there for the Sequence Number? Charge of 60 c is placed on a 15 f capacitor. how much energy is stored in the capacitor? the intense love or emotional bonding that leads infants to seek closeness to their parents is called group of answer choices a) intimacy. b) the rooting reflex. c) imprinting. d) attachment. 2.1.2 Quiz: European Colonies in Africa and AsiaQuestion 1 of 10What was a difference between British and French approaches tocolonialism?OA. Britain trained colonies for self-government.B. Britain expected colonies to become British in culture.O C. France felt its role was to protect and guide colonies.D. France allowed colonies to maintain separate cultures.SUBMIT Last year, Martina opened an investment account with $8600. At the end of the year, the amount in the account had decreased by 21%. Need help pls a fallacy that assumes people in the past could see things from the same perspective as we do now is the historian's fallacy.True/False A guitar string with mass density = 2.3 10-4 kg/m is L = 1.07 m long on the guitar. The string is tuned by adjusting the tension to T = 114.7 N.1. With what speed do waves on the string travel? (m/s)2. What is the fundamental frequency for this string? (Hz)3. Someone places a finger a distance 0.169 m from the top end of the guitar. What is the fundamental frequency in this case? (Hz)4. To "down tune" the guitar (so everything plays at a lower frequency) how should the tension be adjusted? Should you: increase the tension, decrease the tension, or will changing the tension only alter the velocity not the frequency? calculate the mass of oxygen that combines with aluminium to form 10.2g of aluminium oxide 4Al+3O2-2Al2O3