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Questions by shane91 - Page 3
History
College
What economic system was used by both the ancient Egyptians and ancient Mesopotamians, and made it easier forthem to trade with each other?Obarter systemsystem of taxationO command economyO gold-based currency
Biology
High School
Bone, blood, nerves, and muscles are all made of the same types of tissue. True False
Mathematics
Middle School
if the cost of a repair was $470, how many hours did it take.y = 30x+50
Arts
High School
Carl is trying to remember the different words for a matrix created from metal and a matrix created from wood. What are these two matrices called? A matrix made of wood is called a(n) while a matrix made of metal is called a(n ) .
Health
High School
Whats my favorite song by NLE choppa
History
High School
MULTIPLE CHOICE ANSWER: Most of the people in Latin America can trace their ancestry back to these three groups.Native AmericanEuropeanAustralianAsianAmericanAfrican
History
High School
what industry did Ida Tarbell target?THE OIL INDUSTRYTHE MAANUFACTURING INDUSTRYTHE RAILROAD INDUSTRY THE FOOD INDUSTRY
Biology
High School
The photo shows metal pipes that are meant to carry water. The pipes aresurrounded by a layer of foam insulation covered by an outer layer ofreflective material,When it's freezing outside, how does this insulation prevent the pipes frombursting?A. The foam is a good thermal conductor that speeds the transfer ofenergy to the water in the pipe.B. The foam has tiny air pockets that slow the transfer of thermalenergy away from the water in the pipe.C. The outer reflective material prevents the absorption of thermalenergy by the water in the pipe.D. The outer reflective material prevents coldness from entering thepipe through radiation.
Mathematics
College
16. Albert was asked to find the quotientfor 63 3. He drew an array and usedthe Distributive Property to find thequotient, Show Albert's work.
Health
College
9. When you are at the grocery store, where should you look for the latest sell-by date?The dairy sectionThe products at the back of the shelfThe products in the front of the shelfGuides found in most produce sections
Chemistry
High School
What is the median number of seeds that germinate at 24*C
Biology
High School
The breakup of Yugoslavia resulted in genocide becauseA. leaders of various groups struggled for power.B. ethnic cultures came into conflict with one another.C. economic instability caused deep class divisions.D. power was equally divided between groups.Pls pls pls help quick
Mathematics
College
. What is the justification for each step in the solution of the equation? Fill in the empty boxes with the justification.15x 8 = 6 (2+8x) + 4215x 8 = 6 (2+8x) + 42 Given15x 8 = 12 48x + 42 a. 15x 8 = 30 48x b. 63x 8 = 30 Addition Property of Equality63x = 38 c.x = 38/63 Division Property of Equality
Mathematics
High School
Find the area of the triangle
Arts
High School
What types of images were favored by Paracas textile weavers?A. Ancestors and kingsOB. Mythical creaturesO C. Animals and patternsO D. Simple line drawings
Advanced Placement (AP)
College
One would expect to find a population with a relatively young age structure in
Chemistry
High School
Mrs. Rushing fills a balloon with hydrogen gas to demonstrate its ability to burn. Which combination could sheuse to produce the hydrogen she needs?NaOH and oilZn and KOHH2SO, and CaCO0 Mg and HCIIll mark your reply if the answer was correct.
Biology
High School
Hi. I am new to the Brainly family. It is nice to meet you all. If 5 ml of amylase, an enzyme which digest carbohydrates, is added to a vial with 10 ml of water and 10 ml of sucrose. At the end of the reactions, how much amylase do you expect to find in the vial?
English
College
i need all the help i can get please
Mathematics
High School
What is 5x-2=28 Solve algebraically
Mathematics
High School
The radius of the red circle is 7 units and the distance between the two circles is 3 units.What is the diameter of the red circle?A 8 unitsB 12 unitsC 14 unitsD 20 units
Mathematics
High School
Please help me Evaluate -9 - (-4)
Mathematics
High School
What is the zero of this linear function? f(x) = 3x + 3
Mathematics
High School
Multiply. Write your answer as a fraction in simplest form.5/6(8/15)=
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