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Questions (25)

Evaluate the expression when a=4 and b=41
1. 1 answer
2. 210 views
An athlete runs from one end to the other end of a semicircular track whose radius is 70m. What is the total distance covered by
1. 1 answer
2. 833 views
An athlete runs from one end to the other end of a semicircular track whose radius is 70m.what is the total distance covered by
1. 3 answers
2. 1,370 views
What are psychoanalytical models? How have these models been used to explain human behavior? Which model do you feel is the most
1. 1 answer
2. 535 views
What are psychoanalytical models? How have these models been used to explain human behavior? Which model do you feel is the most
1. 1 answer
2. 536 views
f(x) is a quadratic function such that f(1) = 3 and f(5) = 3. Find the x coordinate of the vertex of the graph of f.
1. 2 answers
2. 1,254 views
2. It has been estimated that the price elasticity of demand for attending baseball games is 0.23. Other things held constant, a
1. 0 answers
2. 866 views
1. If average movie attendance is 250 million when prices are $7 a ticket and 200 million when prices are $9 a ticket, the
1. 2 answers
2. 1,465 views
show 2 ways of using the distributive property to find the product of 125 times 32
1. 0 answers
2. 354 views
There are 10 cups of punch left in the punch bowl. Each glass holds 2/3 of a cup.how many glasses can you fill?
1. 2 answers
2. 695 views
the flag that nico waves has an odd number in the one place and an even number in the tens place
1. 1 answer
2. 382 views
if $15,000 is invested at 6%, compounded quarterly, how long will it be before it grows to $25,000?
1. 1 answer
2. 465 views
Which of the following sets of Library of Congress call numbers is in the correct order?A. PA 203 .B252 1971, P201 .A251 1977,
1. 1 answer
2. 402 views
3. Which of the following sets of Library of Congress call numbers is in the correct order?A. E88 G62 L166 1995, E88 G62 L45,
1. 1 answer
2. 800 views
calculate molarity of NaOHin the solution prepared by dissolving its 4g in enough water to form 250ml of this solution ?
1. 2 answers
2. 864 views
(x^2y^3/2z)^4
1. 1 answer
2. 288 views
Ab=5 what's the reason ? Ch 2.6 segment proofs
1. 1 answer
2. 389 views
A system of pulleys is used to lift an elevator carrying a 3,300 newton load. assuming the pulley system is friction free,
1. 0 answers
2. 706 views
A hot-air balloon is rising vertically at a speed of 10 m s–1. An object is released from the balloon. The graph shows how the
1. 1 answer
2. 2,108 views
A braking system is used to prevent the car travellingfaster than 27 m s–1.The car and passengers shown in the diagram have a
1. 1 answer
2. 889 views
The work done against a force F(r) in moving an object from r = r1 to r = r2 is integral F(r) dr limits R2 at top and r1 at
1. 1 answer
2. 616 views
what is the maximum possible nuber of intersection beetween an equalateral triangl and a circle in the same plne?
1. 2 answers
2. 342 views
true or false, the temp. varies greatly throughout the year in a tropical rain forest?
1. 2 answers
2. 425 views
true or false, the temp. varies greatly throughout the year in a tropical rain forest?
1. 2 answers
2. 915 views
what leisure activities flourished at the turnof the 20th century
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2. 384 views

Answers (8)

3/5=25/
Solve the following system of linear equations using the method of Gauss Jordan Elimination. 𝑥 + 𝑦 + 2𝑧 = 8 −𝑥 − 2𝑦 + 3𝑧 = 1 3𝑥 − 7𝑦 + 4𝑧 = 10
Alexis bought x boxes of cereal for $3 each, including tax, and paid with a $20 bill. Which expression represents the total amount of change she should receive?
help ASAP PLEASEE!
yes
population
do it on phobias..its unique
Why is mr krabs caring about money than caring about the children?

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