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solve 5s + 40 55 using number sense1. 3 2.15 3. 19 4.95
1. 1 answer
2. 68 views
Use the group of words to answer the question.factory: a building where goods are assembled manufacture: create on a large-scale
1. 1 answer
2. 136 views
The sum of two numbers is 19 and the prouduct is 78 what is the smaller number
1. 2 answers
2. 76 views
A tiger leaps horizontally from a 5.7 m -high rock with a speed of 3.6 m/s. How far from the base of the rock will she land?
1. 1 answer
2. 300 views
Of the energy received by the Earth from the Sun, and that is not reflected into space, how is it dispersed?
1. 1 answer
2. 189 views
How much of the energy that the Earth receives from the Sun is reflected out into space?
1. 1 answer
2. 221 views
How much energy does the Earth receive from the Sun?
1. 1 answer
2. 382 views
How much energy does the Sun radiate?I realize that the Sun does not radiate energy uniformly or steadily. An answer that is an
1. 1 answer
2. 238 views
A glass is 4/7 full then 70 cm3 of orange juice is poured in the glass is now 3/4 full what is the total volume of the glass?
1. 1 answer
2. 498 views
I am in even 3 digit number I am less than 200 but more than 190 my son is 18 what is my number
1. 3 answers
2. 370 views
A dog is attached to a 2121-foot rope fastened to the outside corner of a fenced-in garden that measures 1818 feet by 2323
1. 2 answers
2. 1,042 views
Use benchmark to estimate the sum, difference, or product14/16 + 1/5 A. 2 B. 0 C. 1/2 D. 1
1. 3 answers
2. 1,032 views
1/4 divided by 3/8 and I'm so confused because I know it's division but the answers are A.1/3 B.2/3 C.3/4 D.3/8 and I just need
1. 1 answer
2. 442 views
As a result of their large oil supplies many Middle Eastern economies rely on what in oder to grow?A) automobile manufacturing
1. 3 answers
2. 488 views
So I have this question and I don't understandFind the missing number. 32/52 ?/13 A.) 9 B.) 4 C.) 7 D.) 8 so can anyone help me
1. 10 answers
2. 2,709 views
Lee walks along the edges of a rectangular pool from point A to B to C to D, a distance of 38 metres. Marina walks along the
1. 7 answers
2. 4,110 views
An airplane traveling at 200 mph in a direction of 40 degrees north of east encounters a wind blowing east at 50.0 mph. Find the
1. 3 answers
2. 1,115 views
Water flows from a fire truck through a hose that is 11.7 cm in diameter and has a nozzle that is 2.0 cm in diameter. The
1. 4 answers
2. 2,056 views
Jackie loves to cook fried foods. She recorded the total amount of oil that she used each month in the table below.In January
1. 15 answers
2. 6,650 views
How many grams of NaCN are needed to react with 50.0 g of MgCl2?
1. 1 answer
2. 352 views
I need to make a thesis statement about racism based on my two books. The two books that I chose to do was: secret life of bees
1. 4 answers
2. 1,024 views
when potassium in water are combined they produced 4000.0 kJ of heat along with potassium hydroxide and hydrogen gas. how much
1. 1 answer
2. 675 views
When methane is combusted with excess oxygen 891 kJ of energy is produced start with 100g of methane. how much energy is
1. 2 answers
2. 839 views
2Fe2O3 + 6C + 3O2 -> 4Fe + 6Co2What mass of Fe2O3 present is needed to produce 15 of iron? what mass of CO2 is released when 15g
1. 2 answers
2. 1,017 views
List Sn , Sn2+, Sn4+ in order of decreasing ionization energy
1. 3 answers
2. 2,489 views
Element X has the highest first electron affinity in its period; the ground state electron configuration of it's most common ion
1. 2 answers
2. 876 views
PLEASE HELP!When Babe Ruth hit a homer over the 10 m -high right-field fence 80 m from home plate, roughly what was the minimum
1. 1 answer
2. 830 views
When Babe Ruth hit a homer over the 10 m -high right-field fence 80 m from home plate, roughly what was the minimum speed of the
1. 2 answers
2. 609 views
When Babe Ruth hit a homer over the 10 m -high right-field fence 80 m from home plate, roughly what was the minimum speed of the
1. 2 answers
2. 551 views
An airplane is heading due south at a speed of 734 km/h . A wind begins blowing from the southwest at a speed of 110 km/h
1. 3 answers
2. 2,207 views
I really need help with this question, i've found that a texbook said fourth hand, but I don't know if that's a thingWhich rule
1. 2 answers
2. 718 views
I need some help with a few multiple choice quadroons that I don't understand1.EMF is best described as a(n) a. electric force.
1. 3 answers
2. 741 views
The parking lot has 5/6 as many vans as trucks. What equation can be use to show the number of vans?
1. 1 answer
2. 427 views
We have to do a lab in physics where we research and write on real life applications of momentum, the guidelines we have areRese
1. 2 answers
2. 598 views
I have to do a lab on equilibrium, where you have to transfer water with two different sized straws, and answer questions based
1. 2 answers
2. 594 views
I need definitions for chemistry and I can'tcome up with any heterogeneous reaction homogeneous reaction activation energy
1. 4 answers
2. 496 views
Aaron earns $1.50 for every video game he sells. When he sells one carton of 30 video games, he earns an additional $10. What is
1. 4 answers
2. 1,330 views
Davida bought a pair of earrings, each in the shape of an isosceles triangle with equal side lengths of 24 mm and a base length
1. 2 answers
2. 593 views
At 8 A.M., Dylan and his neighbor, Mickey, drove in their cars to a city that was 240 mi. away from their neighborhood. When
1. 2 answers
2. 881 views
what is the trend in the atomic radii as the atomic number increases across a period? What is the exception to this trend?I know
1. 1 answer
2. 507 views
what is the trend in the atomic radii as the atomic number increases across a period? What is the exception to this trend?I know
1. 2 answers
2. 575 views
what is the trend in the atomic radii as the atomic number increases across a period? What is the exception to this trend?I know
1. 2 answers
2. 552 views
what is the trend in the atomic radii as the atomic number increases across a period? What is the exception to this trend?I know
1. 2 answers
2. 608 views
What pairs of ions produce similar colours in the flame test? Use your periodic table of elements to explain the reason for
1. 4 answers
2. 1,540 views
What angle might give you the greatest height? How could you test this with a simulation that does not go off the page?What
1. 1 answer
2. 401 views
Post a 200- to 300-word response to the questions found at the end of the case study.
1. 1 answer
2. 527 views
Kelly was helping a friend with cleaning her bedroom. Kelly spent two hours and cleaned 80% of the room. what fraction of the
1. 2 answers
2. 854 views
a rodeo performer spins a lasso in a circle perpendicular to the ground. the circle has a diameter of 118cm. she starts with the
1. 3 answers
2. 873 views
4. What is the significance of the speech James Otis delivered at the last meeting of the Observers? (1 point)a)Many of the
1. 11 answers
2. 1,759 views
Sally has 3 planting boxes . Each box is 4 feet wide and 8 feet long. How much space does she have altogether? Is it 3x4 + 3x8=
1. 3 answers
2. 665 views
Repairing a spaceship CJ drops a hammer and it took .68 s to fall .90 m to the ground. What is the magnitude of the
1. 1 answer
2. 354 views
Find al points where tangent lines to: (x^2+y^2)^(3/2) = sqrt(x^2+y^2) + x is either horizontal or vertical using implicit
1. 3 answers
2. 420 views
Find al points where tangent lines to: (x^2+y^2)^(3/2) = sqrt(x^2+y^2) + x is either horizontal or vertical.
1. 1 answer
2. 384 views
Find al points where tangent lines to: (x^2+y^2)^(3/2) = sqrt(x^2+y^2) + x is either horizontal or vertical.
1. 1 answer
2. 400 views
a hyperbola passing through (8,6) consists of all points whose distance from the origin is a constant more than its distance
1. 5 answers
2. 3,949 views
The graph of the equation x2 − xy + y2 = 9 is an ellipse. Find the lines tangent to this curve at the two points where it
1. 3 answers
2. 1,202 views
A number and its absolute value are equal. If you subtract 2 from the number, the new number and its absolute value are not
1. 9 answers
2. 1,947 views
-Describe the zero sum rule-True of False: The formula for the nitride ion is N^(-3) -True of False: The stock system shows the
1. 1 answer
2. 473 views
A protein subunit from an enzyme is part of a research study and needs to be characterized. A total of 0.135g of this subunit
1. 4 answers
2. 5,500 views
√(5y+1)-√(3y-5)=2, I need to solve algebraically, and state any restrictions on the values for the variables, which I can't
1. 1 answer
2. 447 views
4+sqrt(4+x^2)=x, I need to isolate the x variable in the radical equation, but I can't figure out how to do it.The answer is
1. 3 answers
2. 473 views
Im writing an essay in English about mental illnesses in teenagers and youth and i can't think of An appropriate title for it. I
1. 13 answers
2. 594 views
I asked a question earlier about creating a title for an article i wrote in English, the article being about school, and the
1. 3 answers
2. 967 views
I'm writing an article for my english exam prep, and my main topic that i went off of was the relationship between school,
1. 6 answers
2. 1,292 views
I still need help with what ethical dimensions are, I understand that it's 'the scope of right and wrong''the extreme of right
1. 3 answers
2. 542 views
What are ethical dimensions? I've searched google but I don't understand what it means.
1. 1 answer
2. 488 views
What are the ethical dimensions of bill 94?(Bill in Quebec that banned face covering in any government funded building such as
1. 2 answers
2. 1,012 views
Kelly's scores on the first three tests in her physics class are 79, 84, and 68. Determine all scores on the fourth test that
1. 2 answers
2. 613 views
1)How did enlistment in the Canadian military change between first world war and second world war? What changed?I have a few
1. 2 answers
2. 613 views
Do you think the CRTC's restriction on media freedom were reasonable in the 1960's? DO you think they are reasonable now?
1. 2 answers
2. 1,213 views
A 50kg girl sits at the top of a slide 6m long tilted at an angle of 30 degrees. if it takes her 3.3s to slide to the bottom and
1. 1 answer
2. 431 views
A car has a flywheel ( a diks of R=0.2m and uniformly distributed mass M=100kg) that can convert 25% of the rotational kinetic
1. 2 answers
2. 672 views
Assume that the mass of a neutron star is 1.5 times that of the Sun and the radius of the neutron star is 10 km. Ignore effects
1. 4 answers
2. 1,099 views
ANY ANSWERS WILL HELP! THANKS!1. Isolated points of electric charge are called ____. 4b. ____ was the American physicist who
1. 2 answers
2. 777 views
determine the density in copper at 1305K. 1 mole of vacancies in copper is 104kJ. The answer I calculated this time is
1. 1 answer
2. 383 views
DDD I may not be using the right formula. I am getting negative answers. Down to last chance.
1. 1 answer
2. 306 views
I posted a question earlier today to determine the vacancy density in copper. The formation of 1 mole in Cu is 104kJ.
1. 1 answer
2. 448 views
I have been having a problem with solving a chemistry problem. The problem requires finding the density in copper at 1305K (the
1. 1 answer
2. 506 views
I have been having a problem with solving a chemistry problem. The problem requires finding the density in copper at 1305K (the
1. 2 answers
2. 582 views
Small gene big plasmid Question 2 Part E wrong. Question 2 Part F Determine the DNA sequence of PCR products. I do not
1. 1 answer
2. 494 views
N_v/N_s =Ae ^-change Hv/kT. What is the value of e^?Thanks.
1. 1 answer
2. 317 views
6) The relationship between force and acceleration is given by Newton’s 2nd Law: Fnet = ma. In this case this becomes:
1. 4 answers
2. 1,122 views
Determine the sulfate ion concentrate in a solution prepared by diluting 15.00 ml of 0.115 M Y2(so4)3 with 35 ml of water?
1. 1 answer
2. 461 views
When switched off, a spinning ceiling fan slows down with an angular acceleration of 1.2 rad/s2. If the fan was spinning at the
1. 2 answers
2. 1,177 views
There are 100 runners, each given a distinct bib labeled 1 to 100. What is the most number of runners that we could arrange in a
1. 1 answer
2. 487 views
One of the proposed mechanisms for the lift of an aircraft is the pressure difference that develops due to the aerodynamic shape
1. 4 answers
2. 446 views
what is 13/16 minus 1/4?
1. 4 answers
2. 182 views
2. The 1978 Supreme Court decision in Bakke v. Regents of the University of CaliforniaA. established the rights of students
1. 3 answers
2. 553 views
How long does it take a care traveling 100 mph to catch up to a car traveling 80 mph
1. 6 answers
2. 590 views
The price of a camera increased from $75 to $90 find the percent of the increase price
1. 3 answers
2. 570 views
Jon and Remy were in a car race. When Jon finished the race in 45min, Remy had only driven 2/3 of the distance. Remy's average
1. 3 answers
2. 447 views
The ratio of A's stickers to B's stickers was 3:4.After A bought another 18 stickers and B lost 10 stickers, the ratio became
1. 4 answers
2. 523 views
Observe the patterns in the sequence below. What is the missing algebraic expression in the box? Express your answer in terms of
1. 1 answer
2. 377 views
Class A has the same number of students as Class B. The ratio of the number of girls in Class A to the number of girls in Class
1. 1 answer
2. 409 views
Shop A sold a notebook for $1200. This was 125% of the price of a similar notebook sold in Shop B. Find the price of the
1. 2 answers
2. 931 views
Sasa had some 20-cent and 50-cent coins.7/8 of the coins were 20-cent coins and the rest were 50-cent coins.After Sasa had spent
1. 4 answers
2. 811 views
May and Bill took 49 hours to complete their History project. They worked separately on their own project. If May had worked 5
1. 4 answers
2. 369 views
Mrs Sim spent some money on 45 buns. She spent the same amount of money on 20 muffins. Each muffin cost $0.95 more than each
1. 3 answers
2. 1,168 views
1000 yds of fencex 1000-x 1. Show that the area function to be maximized is A(x) = ( pi + 4 / 16pi) x^2-125x+62500 2. Show that
1. 1 answer
2. 423 views
5 45a 2a 10b b 40 2 6 ? 2 5c What is the missing algebraic expression? Express your answer in terms of c.
1. 1 answer
2. 384 views

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