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Questions (468)
The base of a rectangular prism is 6 inches - 9 inches. what is the lateral area of the prism
1 answer
1,230 views
A regular hexagon has sides of 5 feet. What is the area of the hexagon
1 answer
657 views
A picture frame is 18 inches long and 8 inches tall. It is 2 inches wide on all 4 side. What is the area of the picture frame?
2 answers
1,352 views
A horizontal spring-mass system has low friction, spring stiffness 210 N/m, and mass 0.6 kg. The system is released with an
0 answers
906 views
A square pyramid has sides of 8 m. Each face is an equilateral triangle.
What is the lateral area of the pyramid?
2 answers
1,797 views
What is the equation of the line that passes through (-2, 2) and (1, -4)?
1 answer
356 views
what is the sum from 1 to infinity of ( 3n^3 - 4n^2 + 5)/(6n^5-2n+7)
0 answers
304 views
The given curve is rotated about the y-axis. Find the area of the resulting surface.
y = 3 − x2, 0 ¡Ü x ¡Ü 4
4 answers
1,626 views
One mole of titanium (6 1023 atoms) has a mass of 48 grams, and its density is 4.54 grams per cubic centimeter, so the
1 answer
4,639 views
A moon orbits a planet in the xy plane, as shown in the figure. You want to calculate the force on the moon by the planet at
1 answer
1,805 views
Match the process with the fundamental interaction responsible for this process.
1)A falling object slows down from a great speed
0 answers
1,244 views
X+3÷9-X^2
1 answer
306 views
Which of the following accurately characterizes the distribution of real GDP per capita internationally?
4 answers
696 views
When Joe started his job at the laundromat 5 years ago, his wage was $4.50 an hour. Today his wage is $6.50 an hour. If Joe
1 answer
1,605 views
True or false;
1.Lenders gain when inflation is higher than expected. 2. Lenders lose when inflation is higher than expected 3.
0 answers
914 views
True or false;
1.Lenders gain when inflation is higher than expected. 2. Lenders lose when inflation is higher than expected 3.
1 answer
2,043 views
Find the change in the force of gravity between two planets when distance between them is decreased by 12
1 answer
808 views
Stephanie is working on a graph that represents the path of a roller coaster. The point (0, 840) represents the point at which
1 answer
1,049 views
a car rental company charges a flat rate of $29 per day and an additional $0.15 per mile. Write an equation to model the total
1 answer
656 views
what is the derivative of y=ln (1-x^2)^1/2
so its hard for me to write all of my work on here but i got 1/2(1-x^2) as my answer
1 answer
385 views
Before entering the Krebs cycle, an intermediate molecule bonds to a 2-carbon molecule. This intermediate complex enters the
3 answers
1,565 views
Oxygen becomes part of cellular respiration _________________.
A. at the end of glycolysis B. at the end of the electron
4 answers
715 views
. Which of the following is the best example of an inverted sentence?
A. “All that breathe/Will share thy destiny. . . .” B.
4 answers
549 views
A cafeteria has 5 turkey sandwiches, 6 cheese sandwiches, and 4 tuna sandwiches. There are two students in line and each will
5 answers
1,607 views
A builder has 8 lots available for sale.
· 3/4 Six lots are greater than one acre. · Two lots are less than one acre. answers I
2 answers
654 views
. There is a 10% chance it will rain on Saturday and a 30% chance it will rain on Sunday. What percent chance is there that it
4 answers
1,975 views
There is a 10% chance it will rain on Saturday and a 30% chance it will rain on Sunday. What percent chance is there that it
1 answer
530 views
y-6 = -3(x + 1)
A. The slope is 3, and the y-intercept is -6. B. The slope is 3, and the y-intercept is 1. C. The slope is -3,
3 answers
352 views
Which is the equation of the line that contains the points (0,3) and (-2,4)?
A. x+2y=6 B. 2x+y=3 C. 2x+y=0 D. x-2y=
1 answer
370 views
A cars gas tank holds 15.2 gallons of gasoline (density = 0.66 g/ml). How many pounds of gasoline are present in a full tank?
0 answers
908 views
3. The half-life of a certain drug in the human body is 8 hours how long it would take for a dose of this drug to decay to 0.1%
1 answer
443 views
2. A bacteria population grows exponentially with growth rate k=2.5 how long it would take for the bacteria population to double
1 answer
657 views
1.The remains of an old campfire are unearthed and it is found that there is only 80% as much radioactive carbon-14 in the
3 answers
622 views
A cafeteria has 5 turkey sandwiches, 6 cheese sandwiches, and 4 tuna sandwiches. There are two students in line and each will
1 answer
678 views
In a shipment of alarm clocks, the probability that one alarm clock is defective is 0.04. Charlie selects three alarm clocks at
1 answer
690 views
There is a 10% chance it will rain on Saturday and a 30% chance it will rain on Sunday. What percent chance is there that it
2 answers
1,003 views
During road construction a section of rock is cleared which contains many fossils each shovel of rock removed from the trench
2 answers
490 views
Enzymes in the human body work in a very wide range of conditions.
A. True B. False
3 answers
667 views
Substance X is converted to substance Y in a chemical reaction. What role would a catalyst play in this scenario?
A. It would
0 answers
688 views
an experiment, a scientist notices that an enzyme’s catalytic rate decreases when the pH of the environment is changed. Which
0 answers
675 views
2. How do enzymes impact biochemical reactions in the body?
A. Enzymes are catalysts to biochemical reactions. B. Enzymes lower
0 answers
846 views
1. In an experiment, a scientist notices that an enzyme’s catalytic rate decreases when the pH of the environment is changed.
0 answers
590 views
Sulfur has six electrons in its outer most energy level. In ionic bonding, it would tend to
3 answers
3,627 views
Which of the following involve electronic charges?
A. hydrogen bonds B. ionic bonds C. polar molecules D. all of the above
0 answers
438 views
Which of the following involve electronic charges?
A. hydrogen bonds B. ionic bonds C. polar molecules D. all of the above
1 answer
507 views
Sulfur has six electrons in its outer most energy level. In ionic bonding, it would tend to
1 answer
704 views
What is a possible explanation of why China abandoned overseas exploration in 1435?
A. China could not develop advanced naval
1 answer
632 views
Isabella shipped a 5-pound package for $4. She shipped a 3-pound package for $3.60 and a 1-pound package for $3.20. A 10-pound
1 answer
477 views
1. Marissa is a photographer. She sells framed photographs for $100 each and greeting cards for $5 each. The materials for each
2 answers
596 views
last one
write an equation of the line that passess through 10,-4 and is perpendicular to the line whose equation is y=2/5x+8
2 answers
439 views
find an equation of the line that passess throught 0.-6 amd 5, 3
3 answers
400 views
wtite an equatiom of the line through 5,-3 and -2 and -8 in slope intercept form
1 answer
315 views
one line paasses through -3,-2 and -2,1 and another line passes through -1,2 and 2,1 what is the relationship between the lines
a
1 answer
406 views
In a line with a slope of 1/2 a perpendicular to another line, the the slope of the is -2
true or false
1 answer
361 views
by 10 there are 25 people admitted to a park by 11 there are 50 what would a slope of zero between 2 consecutive hours mean
and
2 answers
345 views
How to solve 547X73
3 answers
1,140 views
How to solve 547X73
2 answers
361 views
the 2 unequalities
-26<4k-2 and 2k-1<6 A. Write a compound inequality to combine the inequalities shown previously. and B. Solve
1 answer
888 views
is 3/8 more,less than or equal to 40%
2 answers
300 views
A garden supply store sells two types of lawn mowers. The cashiers kept a tally chart for the total number of mowers sold. They
2 answers
1,058 views
You have $22 in your bank account, and you deposit $11.50 per week. Your cousin has $218 in his bank account and is withdrawing
1 answer
1,057 views
A garden supply store sells two types of lawn mowers. The cashiers kept a tally chart for the total number of mowers sold. They
1 answer
760 views
Ms. Tweed earns $12 an hour. Deductions for taxes and insurance take 25 percent of her earnings. Which equation could be solved
2 answers
466 views
Marshall has $1.25 in dimes, d, and nickels, n, in his pocket. Which equation could be solved to find the possible combinations
5 answers
508 views
Covalent bonds are not affected by chemical reactions.
true ir false
1 answer
591 views
What are the reactants in the following chemical formula?
C6H12O6 + 6O2 �¨ 6CO2 + 6H2O
0 answers
1,008 views
. A tile setter is joining the angles of two tiles, A and B, to make a 90-degree angle. The degree measure of Angle A can be
4 answers
1,543 views
One-fourth of the distance between two cities is 100 miles less than two-thirds the distance between the cities. Which equation
1 answer
859 views
Three friends share the cost of a pizza. The base price of the pizza is p and the extra toppings cost $4.50. If each person’s
9 answers
2,303 views
Lisa buys a carpet for $230. The price is $3.50 per square foot. If Lisa had a special discount of $50 off, which linear
1 answer
451 views
A restaurant meal for a group of people cost $85 total. This amount included a 6% tax and an 18% tip, both based on the price of
2 answers
1,686 views
how do you simplify
5-x _______ x^2-20 to = 4
3 answers
288 views
B. The rational expression is not defined for any values of
20^2-180/4x^2+36+ 72 for which the denominator equals zero. Find the
3 answers
484 views
4. Using sunscreen and consuming energy drinks involve _____________________.
A. using biological information to make informed
4 answers
1,905 views
A sheep with human genes spliced into it to produce human antibodies is an example of a(n)
2 answers
620 views
On a second report that you reviewed, the team simplified the expression to 4. Show how to simplify the rational expression
0 answers
764 views
A clothing company uses the expressions that follow to estimate revenue and expenses based on the production of x lots of
0 answers
468 views
3x2 – 12x + 7x – 28 factor the polynomial by grouping
1 answer
614 views
1/3(x+5=k)
solve for x
2 answers
267 views
3(a+5b)-7/2(2b-a)
combine like terms
3 answers
358 views
Solve the compound inequality.
-3 < 2x - 3 < 5
1 answer
588 views
Suppose a number is chosen at random from the sample space {3, 4, 5, 6, 7}. Find the probability as a fraction and percent.
1 answer
494 views
The cost of producing d hundred plastic toy dinosaurs per day in a small company
is C(d) = 120 + 30d + 1 8d4 dollars. This
3 answers
629 views
On January 1, 2013, at a price of x dollars, the demand for a certain product was
D(x) = 300 x2 + 10px thousand units per month.
0 answers
417 views
An ice hockey puck is sliding along a straight line so that its position is s(t) =
t3 3 + t2 + t − 7/3 . At which times t is
5 answers
471 views
Find an equation of the tangent line to the graph of f(x) = (x3
− 3x2 + 1)(2x4 − 1) at x = −1.
2 answers
538 views
1. Yest Corporation's bonds have a 15-year maturity, a 7% semiannual coupon, and a par value of $1,000. The market interest rate
1 answer
1,840 views
A staging that weighs 350 N supports two painters, one 230 N and the other 440 N. The reading in the left scale is Fl = 480 N
0 answers
608 views
5. A researcher finds that blood alcohol levels cause progressive damage to the liver. All the mice in his study were fed the
2 answers
859 views
A cyclist maintains a constant velocity of
6 m/s headed away from point A. At some initial time, the cyclist is 245 m from point
2 answers
509 views
why might many of the region's rivers flow toward the north?
5 answers
565 views
what natural processes spread creating a new region?
16 answers
799 views
in what way is the european union creating a new region?
10 answers
674 views
solve the equation a-12/ac=2b solve for a
1 answer
276 views
james works an average of 22 hours per week with a standard deviation of 3.5 hours. what percentage of the time does james work
2 answers
684 views
a 2.00 kg rock is dropped from a bridge to the water 50.0m below. what is the velocity as it hits the water? what is its kinetic
1 answer
396 views
ap biology lab -what barriers might hinder the acquisition of plasmids
0 answers
977 views
I am doing the biology ap bacteria DNA transformation lab and I came up with a transformation efficiency of 150,000. I read
0 answers
420 views
what was the lower courts decision of the terry v.s ohio case?
1 answer
462 views
In a series circuit, the voltage across the resistor has an amplitude of 10 V. Across the inductor it is 25 V and across the
1 answer
408 views
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