# Babygirl

Most popular questions and responses by Babygirl-
## science

the energy role of the first organism in a food chain is always

*asked on May 19, 2017* -
## Physics

1. Which is NOT true about the variables in the relationship F = ma? Acceleration is directly proportional to mass. Force is directly proportional to mass. Force is directly proportional to acceleration. Acceleration will double if force is doubled. An

*asked on September 24, 2018* -
## Physics

The x axis of a trajectory represents its ____________. Height in the vertical direction. Displacement in the horizontal direction(my guess) Longitude Latitude A person throws a rock horizontally off a cliff ata a speed of 9 m/s from a point 64.8 m above

*asked on September 12, 2018* -
## Physics

A trains velocity is slowly decreasing as it approaches a station. About 1 km before it reaches the station several stowaways jump off the train. What happens to the amount of acceleration if the force remains constant? Assume the train is traveling in the

*asked on September 26, 2018* -
## Physics

The “reaction time” of the average automobile driver is about 0.7 s. (The reaction time is the interval between the perception of a signal to stop and the application of the brakes.) If an automobile can slow down with an acceleration of 12 ft/s^2

*asked on August 23, 2018* -
## Physics

A rescue plane spots a person floating in a lifeboat 55 m directly below and releases an emergency kit with a parachute. The package descends with a constant vertical acceleration of 6.91 m/s. If the horizontal speed of the plane was 70.6 m/s, how far is

*asked on September 13, 2018* -
## Physics

2. A person is walking in downtown Chicago. He starts 7 blocks north and 3 blocks west of the city’s center. He then walks to a position of 12 blocks north and 1 block east of the city’s center. What was his displacement magnitude and direction?

*asked on September 6, 2018* -
## Physics

PLEASE HELP! A person throws a rock horizontally off a cliff ata a speed of 9 m/s from a point 64.8 m above the ground. How long is the rock in the air? 13.2 s 26.4 s 3.64 s(my guess) 5.14 s A package falls from an airplane in level flight at constant

*asked on September 13, 2018* -
## algebra

solve the following equation by clearing fractions show all work want to know if this right -7/3-5/2x=8+2x 6(-2/3)-(5/2x)(6)=6(8)+2x(6) 14x-15=48+12x 14x-12x-15=48+14x-14x 2x-15=48 2x-15+15=48+14x-14x 2x-15=48 2x-15+15=48+15 2x=-33 2x/2x=-33/2 x=-33/2

*asked on September 6, 2011* -
## science

the_____ biome is characterized by its lack of trees warm tempeture and moderate rainfall nitrogen fixing am i right

*asked on May 19, 2017* -
## Phyiscs

A subway train is traveling at a rate of 22.4 m/s. Brakes are applied and it slows down at a constant rate of 3.5 m/s^2 until it stops at a station. Find the total distance traveled while braking. 72 m 142 m 274 m 163 m A cyclist is stopped at a traffic

*asked on August 23, 2018* -
## Physics

Which statement reagarding the idealized model of motion called free fall is true? A. A freely falling object has a constant acceleration called the acceleration due to gravity. B. The idealized model of motion called free fall applies in cases where the

*asked on September 14, 2018* -
## Physics

A man pushes with a force of 310 N on a box at an angle of 55 degrees to the floor. How much of the force is directed into the floor, making his job more difficult? 178 N(my choice) 254 N 300 N 150 N

*asked on September 20, 2018* -
## Physics

6. A woman takes her dog Rover for a walk on a leash. To get the little poco moving forward, she pulls on the leash with a force of 20.0 N at an angle of 37 degrees above the horizonta. How much force is tending to lift Rover off the ground? 16.0 N 12.0 N

*asked on September 7, 2018* -
## scence

he movement of matter through the biosphere is different from the flow of energy in that particulart area which It is cycled through. Generally, the biosphere is a closed system, so matter remains fairly constant. Energy on the other hand, it enters and

*asked on May 19, 2017* -
## Algebra 2

Which set of ordered pairs in the from of (x,y) does not represent a function of x? {(1,1.5), (2,1.5), (3,1.5) (4,1.5)}(my guess) {(0,1.5), (3,2.5), (1,3.3), (1, 4.5)} {(1,1.5), (-1,1.5), (2,2.5), (-2,2.5)} {(1,1.5), (-1,-1.5),(2,2.5),(-2,-2.5)}

*asked on September 19, 2018* -
## Physics

Which is not expecting acceleration? A point on the outside of a spinning top whose rotational speed is constant. A skydiver whose air resistance is equal to that of her weight. A car on the freeway experiencing a net force of -120 N. A submerged beach

*asked on September 20, 2018* -
## Physics

You walk 45 m to the north, then turn 90 degrees to your right and walk another 45 m. How far are you from where you originally started? 41 m 85 m 45 m 64 m Please help!

*asked on September 17, 2018* -
## Language and Composition

You will be healthy if you eat vegetables. Eating vegetables is the only way to be healthy. Begging the question Appeal to authority Hasty generalization (my guess) Appeal to popularity

*asked on September 19, 2018* -
## Physics

4. Which of the following is an accurate statement about vectors? A. Rotating a vector about an axis passing through the tip of the vector does not change the vector(definitely not right) B. The magnitude of a vector can be zero even if one of its

*asked on September 13, 2018* -
## Language and Composition

Despite the women’s movement in the 70s, women still don’t receive equal pay for equal work. Obviously, any attempt to change the status quo is not going to succeed. Appeal to pity Non sequitur Appeal to authority Hasty generalization

*asked on September 19, 2018* -
## Algebra II

The point (2,8) is on the graph of f(x) = x^3. What is the value of b if the point (0.5,8) is on the graph of f(bx)? A. 4 B. 0.5 C. 1 D. 2.5 In which of the functions is f(-x) = f(x)? A. Y = sin(x) B. Y = x C. Y = x^2 D. Y = x^1/3

*asked on September 18, 2018* -
## help

Three ways to take notes are a. Summarize, note take, and paraphrase b. Summarize, quote, paraphrase c. Summarize, plagiarize, note take d. Plagiarize, summarize, quote

*asked on May 21, 2017* -
## Physics

Which is not expecting acceleration? A point on the outside of a spinning top whose rotational speed is constant. A skydiver whose air resistance is equal to that of her weight. A car on the freeway experiencing a net force of -120 N. A submerged beach

*asked on September 20, 2018* -
## Statistics

a random sample of 10 minature tootsie rolls was taken from a bag. Each piece was weighed on a very accurate scale. The results in grams were 3.087, 3.131,3.241,3.270,3.353,3.400,3.411,3.437,3.477 a.) construct a 90 percent confidence intervalfor the true

*asked on August 7, 2010* -
## language arts

An outline is a. a dictionary entry b. an organized or systematized arrangement of important elements of a topic c. a place to locate information d. all of the above

*asked on May 20, 2017* -
## algebra

is this right solve the following inequality and write solutin as a set builder notation -6/25x>=-5/3 25/-6*-6/25*x=>-5/3*25/-6 x=

*asked on September 6, 2011* -
## algebra

use the distributive law to factor the following and check 3+27b+6c

*asked on August 29, 2011* -
## algebra

translate the sentence to an algebraic inequality.The height of the members of the basketball team is at least 79 inches. want to know if this right Height A+HeightB+HeightC+HeightD+height E>=79

*asked on September 9, 2011* -
## algebra

if one line has a slope of -3 and another has a slope of 2 which is steeper? why?

*asked on September 8, 2011* -
## algebra

solve the following equation by clearing fraction want to know if this right -7/3-5/2x=8+2x 6(-7/3)-(5/2)(6)=6(6)+2x(6) 14x-15=48+12x 14x-12x-15=48+14x-14x 2x-15=48 2x-15+15=48+15 2x=-33 2x/2x=-33/2 x=-33/2

*asked on September 6, 2011* -
## algebra

solve the equation if it an identity (all real numbers) or a contradiction please state 5x+6+6x=10x+6+y

*asked on September 6, 2011* -
## algebra

solve using the multiplication principle -3a

*asked on September 5, 2011* -
## algebra

solve and check.label ant contradictions or identities. 5(t+1)+8=3(t-2)+6 5t+5+8=3t-6+6 5t+13=3t 2t=-13 t=-13/2 check59t+1)+8=3(t-2)+6 5(-13/2)+1+8=3(-13/2)-2)+6 -65/2+13=-39/2 13=-39/2+65/2 13=26/2 13=13 want to know if this right

*asked on August 31, 2011* -
## algebra

evaluate 2x+7y/30 for x=15 and y=3 write your final answer exactly as a fraction in lowest term

*asked on August 29, 2011* -
## algebra

solve the following equation for s r=10t-3s/16

*asked on August 28, 2011* -
## algebra

find the x and y intercepts and graph the equation plotting the intercepts 6x-7y=-42

*asked on August 28, 2011* -
## algebra

solve the equation and state if it an identity ( all real numbers) or a contradiction(no solution) 5x+6+6x=10x+6+y

*asked on September 5, 2011* -
## algebra

want to know if this right find the x and y intercepts of the equation plotting the intercepts -3x-5y=15 -3x-5(0)=15 -3x-0=15 -3x=15 x=-5 the x intercepts are (-5,0) find the y -3x-5y=15 -3(0)-5y=15 0-5y=15 -5y=15 y=-3(0,-3)

*asked on October 2, 2011* -
## algebra

translate the sentence to an algebraic inequality. The height of the members of the basketball team is at least 79 inches

*asked on September 17, 2011* -
## algebra

solve show all work 8(6-5x)=-24(x-2)

*asked on September 6, 2011* -
## algebra

want to know if this right solve the inequality and represent your answer in set buldier notation 30n+6

*asked on September 6, 2011* -
## algebra

given the linear equation y=-7/4x-1 find the y-coordinates of the points (-4 ), (0 ),and (4 )

*asked on August 28, 2011* -
## algebra

write the slope-intercept equation for the line that passes through (-8,-11) and is perpendicular to -2x-7y=-14

*asked on August 28, 2011* -
## algebra

write an equivalent expression without using grouping symbols -(-9x^3+8x+10)

*asked on August 31, 2011* -
## algebra

simplify 26-3*2/4^4+3^4 26-6/256+81 20/337 125-2*5/3^3/3^2-(-3)^2 125-10/27/9-(-9) 115/3-9 115/27 want to know if these two problem right

*asked on October 3, 2011* -
## algebra

simplify (-y)^6

*asked on September 4, 2011* -
## algebra

simplify show all work -6a-4a^2-2(10a^2+3a) evaluate -10+x divide by 2(9-x^2) for x=-6

*asked on September 4, 2011* -
## algebra

write slope intercept equation for line passes through (6,1) and has the slope 5/6

*asked on August 28, 2011* -
## algebra

simplify 26-3*2/4^4+3^4 26-6/256+81 20/337 125-2*5/3^3/3^2-(-3)^2 125-10/27/9-(-9) 115/3-9 115/27 want to know if these two problem right

*asked on October 3, 2011* -
## algebra

can you please help me with this so that i can do my other problems simplify and show alll work -4x^2-3x-(x-x^2+3)

*asked on October 2, 2011* -
## algebra

need help bad can you help me with this problem (-2/3,1) is a solution to -9x-2y=8

*asked on September 26, 2011* -
## algebra

-15(3+x)=-6x-9 -45-15x=-6x-9 -45-15x+15x=-6x+-15x-9 -45=21x-9 -45=x-9 -45/9=5 x=5 is this right

*asked on September 7, 2011* -
## algebra

solve -15(3+x)=-6x-9

*asked on September 7, 2011* -
## algebra

simplify z-(2z-[3z-(4z-5z)-6z0-7z]-8z

*asked on September 5, 2011* -
## algebra

want to know if this right simplify and show all work -3x^2+4xy+7y^2+2(-3x^2+5xy+11y^2) -3x^2+4xy+7y^2-6y^2+10xy+22y^2 -3x^2+14xy+45y^2 and -6a-4a-2(100^2+3a) -6a-4a^2+200+3a 3a-4a^2+200

*asked on September 3, 2011* -
## algebra

simplify and show all work 11+12^2-(-11)*12 is this right11+144-(-11)*12 155-(-11)*12 144*12 1,928 simplify -(8m)-(-7m+2) 15m-2 according to order of operation what should be done first when evaluating this expression do not solve [10-(-2+1)]-9

*asked on September 3, 2011* -
## algebra

write an equivalent expression without using grouping symbols -(-9x^8+8x+10) want to know if this right -9x^8-8x-10

*asked on August 30, 2011* -
## algebra

evaluate 2x+7y/30 for x=15 and y=3

*asked on August 30, 2011* -
## chemistry

find the conversion factor A barrel of oil is exactly 42 gallons. How many liters of oil are in a barrels ?

*asked on August 26, 2008* -
## Math

The following scores were recorded on a 200-point final examination:193,185,163,186,192,135,158,174,188,172,168,183,195,165,183. Find the final examination score. Find the median final examination score. Is the mean or median a more useful representative

*asked on February 15, 2008* -
## math

Asalesperson drove 238,159,87,163 and 198 miles on a 5-day trip.What was the mean number of miles driven per day?

*asked on February 15, 2008* -
## geometry

rs/st=5/7 find the indicated value of x ._______________._______. R 2x+9 S 4x-15 T

*asked on January 24, 2008* -
## Algebra 2

What is f(-5)if f(x) = |2x - 1| + 10? 21 19 -1 -21 I have no idea how to solve this.

*asked on September 19, 2018* -
## Algebra II

The graph of y = f(x - 3) is a _____ of the graph of y = f(x) A. Shift 3 units to the right B. Shift 3 units up C. Scale change of the output by a factor of -3 D. Scale change of the input by a factor of 3 If the point (1,3) is on the graph of y = f(x),

*asked on September 18, 2018* -
## algebra

The value of a particular car dropped from 25,000 in may 21,000 in october.find the rate of change in value

*asked on September 29, 2011* -
## algebra

(55+80+70+x)/4

*asked on September 18, 2011* -
## algebra

need help bad if one line as a slope of -3 and another has a slope of 2,which line is steeper and why? want to know to graph

*asked on September 18, 2011* -
## algebra

solve -2-7x

*asked on September 7, 2011* -
## algebra

solve 17/35=-x

*asked on September 5, 2011* -
## algebra

solve 17/35=-x

*asked on September 4, 2011* -
## algebra

simplify -4^6

*asked on September 3, 2011* -
## algebra

want to know if this right Area of a triangle with b base and height h A=1/2bh,for b 2A=b*h 2A/h=b b=2A/h

*asked on August 31, 2011* -
## algebra

how to solve this f-1/5=1

*asked on August 7, 2011* -
## algebra

using multiplication principle -2/5y=-14/15

*asked on August 5, 2011* -
## algebra

write these in order from least to greastest and show all work -7/8,-5/6,6,8,-5

*asked on August 30, 2011* -
## algebra

find the slope and y intercept of the line given equation y=-9/10x-5

*asked on August 26, 2011* -
## Mth finding modes

Find the mode for 41,43,56,67,69,72

*asked on February 15, 2008* -
## Algebra

What is the vertex of y=(x-2)^2 +5?

*asked on April 16, 2012* -
## algebra

The value of a particular car dropped from 25,000 in may 21,000 in october.find the rat of change in the value of the car.

*asked on September 27, 2011* -
## algebra

two angles are complementary the measure of one angle is 1 1/2 times the measure of the other find the measure of each angle x+1.5x=90 2.5x=90 x=36 x+y=90 36+y=90 y=54 want to know if this right

*asked on September 19, 2011* -
## algebra

solve -2-7x

*asked on September 7, 2011* -
## algebra

solve x-4

*asked on September 7, 2011* -
## algebra

solve the following equation show all work -16+2x/3=-8

*asked on September 6, 2011* -
## algebra

solve using multiplication principle 2*5x=-7

*asked on September 6, 2011* -
## algebra

1. solve using multipication principle -3a

*asked on September 5, 2011* -
## algebra

solve the equation if it an identity(all real numbers) or a contradiction(no solution) so state 5x+6+6x=10x+6+y

*asked on September 5, 2011* -
## algebra

is this right -5/9 divide by 15/7 (-5/9)(7/15) -35/135=-7/23

*asked on September 4, 2011* -
## algebra

z-[2z-[3z-(4z-5z)-6z-7z)-8z

*asked on September 4, 2011* -
## algebra

evaluate and if possible simplify x-5/15 for x=-5 18/-35 divide by 22/25

*asked on September 4, 2011* -
## algebra

perform the indicated operations and,if possibly,simplify,if a quotient is undefined,state this -5/9+2/3 is this right-7/27

*asked on August 31, 2011* -
## algebra

write a point-slope equation for the line with the given slope that contain the given point m=7/2 (-3,4)

*asked on August 26, 2011* -
## algebra

use the distributive law to multiply 8(2y+4z+5)

*asked on August 30, 2011* -
## algebra

perform the indicated operations and if possibly simplify if a quotient is undefined state this -5/9+2/3

*asked on August 30, 2011* -
## science

what is the pronunciation rebus for helium

*asked on April 9, 2008* -
## algebra

like terms -28+(-44)+17+31+(-94)

*asked on August 30, 2011* -
## science

what does native americas not use tortora reed for

*asked on May 19, 2017* -
## algebra

show me how to do this so that i can do my other problems simplify 125-2*5/3^3-3^2-(3^2)

*asked on September 28, 2011* -
## algebra

solve using multiplication principle 2*5x=-7

*asked on September 6, 2011* -
## algebra

-5/9 divide by 15/7 (-5/9)(7/15) -35/135=-7/27 this right

*asked on September 4, 2011*

## Pages

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