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Benjamin

Questions (64)

A ball throw with a speed of 100ms-1 attain height of 150m(takeg = 98 mg-2)calculate the following(a)time of flight (b)angle of
1. 1 answer
2. 118 views
A car has a uniform velocity of 108km/h.how far does it travel in 1/2minutes
1. 1 answer
2. 192 views
A golden ring is 20mm in diameter and has a 14mm hole in the middle.i). What is the area of the ring[Take π=22/7].ii.) If
1. 2 answers
2. 189 views
a spring 20cm long is stretched to 25cm by a load of 50nl that will be its length when stretched by 100nl assuming that the
1. 1 answer
2. 162 views
find the 17 term of the ap progression (ap):-6,-1,4
1. 1 answer
2. 141 views
Substances with no definite shape but have a definite volume are said to be in what state
1. 2 answers
2. 287 views
During a physics pratical, a 250g tetherball was tied to a pole with a 75 cm string. Calculate the tension force in the string,
1. 1 answer
2. 459 views
Does anyone the Modeling Fission Quick Check answers?
1. 6 answers
2. 2,767 views
Anyone have answers to the Mass and Atoms Quick Check?
1. 8 answers
2. 1,939 views
calculate the heat required to change 0.50kilogram of water at 40°celcius to steam at 100°celcius.(take latent heat of
1. 5 answers
2. 1,184 views
what list of numbers are greater than two hundred
1. 1 answer
2. 181 views
As a school prefect you are to deliver a speech PTA on three things your school need
1. 3 answers
2. 361 views
A Ferris wheel is 28 meters in diameter and boarded from a platform that is 1 meter above the ground. The six o’clock position
1. 1 answer
2. 2,370 views
y=x rest to the power of 2 + 3x-1 from x=-4 to x=1
1. 1 answer
2. 202 views
SinO÷1-cos rest to the power of 2O=cosec. O
1. 1 answer
2. 229 views
In a class of 160 students, who took science and math examination. If they passed at least one subject and twice as many passed
1. 1 answer
2. 469 views
9a−18b+21c=9, a, minus, 18, b, plus, 21, c, equals
1. 7 answers
2. 978 views
Ben has b dollars. Cam has 7 fewer dollars than Ben.
1. 1 answer
2. 383 views
Ben has b dollars. Cam has 7 fewer dollars than Ben.How many dollars does Cam have?
1. 1 answer
2. 852 views
You pack sandwiches for a mountain hike with your friends. Each sandwich takes 2slices of bread, and each hiker eats one
1. 6 answers
2. 2,214 views
Gretchen is setting up for a banquet. She has 300 chairs and needs to distribute them evenly among t tables.How many chairs
1. 8 answers
2. 1,558 views
Complete the statement to describe the expression abc + defabc+defa, b, c, plus, d, e, f.The expression consists of terms, and
1. 1 answer
2. 1,301 views
What does the phrase author's purpose describe?A. a thesis statement that makes a claim B. the reason an author writes a text C.
1. 33 answers
2. 24,194 views
A girl throws a marshmallow that lands in her friend’s mouth 2 m away. The girl threw themarshmallow at an angle of 30
1. 1 answer
2. 2,027 views
A tennis ball is dropped from 1.98 m abovethe ground. It rebounds to a height of 1.05 m. With what velocity does it hit the
1. 1 answer
2. 746 views
The radii and angle substended at the center of circle are given as follow12cm,40
1. 1 answer
2. 347 views
Mr. Anderson has a rectangular yard that is 27 yards long and 25 feet wide. How many square feet of grass must Mr. Anderson mow?
1. 1 answer
2. 761 views
Sound travels at 343 meters per second. You measured 3 seconds for sound travel from place A to place B. What is the distance
1. 2 answers
2. 933 views
An 0.850 g sample of a mixture of LiH and CaH2 was reacted with H2O and the H2 gas produced, 1.20 L, was collected at STP.What
1. 0 answers
2. 772 views
A sociology professor assigns letter grades on a test according to the following scheme.A: Top 14% of scores B: scores below the
1. 1 answer
2. 2,365 views
On a coordinate grid map jaff's house is located at (9,5.). Hannah's house is at (-5,-5). Kenya's house is at the midpoint
1. 1 answer
2. 729 views
One day at 3 am., the temperature was -13 Fahrenheit in Kodiak, Alaska. At 10 am the temperature was 22 Fahrenheit What was the
1. 14 answers
2. 1,698 views
In this reaction:2 HCl + Na2CO3 -> H2O + CO2 + 2 NaCl The HCl was diluted from 2M to 0.8M and I currently have 0.020 L of it.
1. 0 answers
2. 631 views
For the reaction of 2 HCl + Na2CO3 -> H2O + CO2 + 2 NaCl, how can I visually identify the limiting reagent, without any
1. 2 answers
2. 905 views
How do you find the major and minor axis of an ellipse?
1. 1 answer
2. 431 views
can you explain what the equation y = a(x - h)2 + k, a ≠ 0 means and what it represents?
1. 1 answer
2. 373 views
Your test scores in one class are 8484 and 88. What possible scores can you earn on your next test to have a test average
1. 1 answer
2. 599 views
If q^1/2 = x, x^-1/4 = 4^-1/2, what is the value of q? Plz help me!
1. 2 answers
2. 384 views
A uniform rod 2m long has a force 80N applied downward at one end. Another force 6N applied downward at the other end. At what
1. 0 answers
2. 526 views
If a mixture calls for 3 cups of flour to 2 cups of water. Then how much water is needed for only 2 cups flour??
1. 3 answers
2. 659 views
out of 7 men and 5 women, 5 members of a committee are selected. in how many ways can this be done if (a) there must be exactly
1. 1 answer
2. 549 views
90% of population is unemployed. Assume 10 employable people are to be selected randomly. what is the expected number of those
1. 1 answer
2. 513 views
Plz, i need the workings. An object is acted upon by two forces of 5N and 12N. Calculate the resultant of two forces if the
1. 1 answer
2. 977 views
A fence is to be built to enclose a rectangular area of 310 square feet. The fence along three sides is to be made of material
1. 2 answers
2. 4,304 views
1.If the energy of a photon is 1.32 × 10^-18 J, what is its wavelength in nm? 2. The energy of an electron in the hydrogen atom
1. 2 answers
2. 2,283 views
Given that 1st term of an A.P is 7 and it's 10th term is twice the second term,calculate the (a) 19th term (b)sum of 28 terms
1. 3 answers
2. 2,046 views
Find a cubic function f(x) = ax^3 + bx^2 + cx + d that has a local maximum value of 3 at x = −2 and a local minimum value of 0
1. 5 answers
2. 24,663 views
i have to proof that segment ad is congruent to segment ce. my givens are that segment ab is congruent to cb, that fd bisects ab
1. 1 answer
2. 1,029 views
What do I do if a compound inequality contradicts itself? Do I put down empty set, or what?
1. 2 answers
2. 437 views
Find the angles of atriangle which are in the ratio 2:3:5. Could someone explain how to do this also. Thanks.
1. 1 answer
2. 367 views
Find the angles of atriangle which are in the ratio 2:3:5. Could someone explain how to do this also. Thnaks.
1. 1 answer
2. 387 views
In a right angle triangle, two acute angles are in the ratio 2:3. Find the angles?
1. 3 answers
2. 1,454 views
I was wondering what you all may think about video games and their effects on children playing them? Are the children becoming
1. 2 answers
2. 843 views
An airplane, traveling 90 degrees, at 100 meters per second is blown towards 180 degrees at 50 meters per second. What is the
1. 0 answers
2. 463 views
Find the difference of all the prime numbers between10 and25 arranged in descending and ascending order.Give your answer in
1. 1 answer
2. 460 views
Find the GCD OF 121, 151 And 211
1. 1 answer
2. 413 views
The value of a new car purchased for $28,000 decreases 8% per year. Write an exponential decay model for the value of the car.
1. 1 answer
2. 2,825 views
A mixture contains solids: Aluminium,camphor and sugar.Explain how you would obtain a sample of solid sugar from the mixture.
1. 5 answers
2. 1,028 views
There is a table of values for the function f. They read:x=3, f(x)=4 x=4 f(x)=5 x=5 f(x)=6 x=6 f(x)=3 x=7 f(x)=5 x=8 f(x)=7 What
1. 1 answer
2. 448 views
In North American, female adult heights are approximately normal with a mean of 65 inches and a standard deviation of 3.5
1. 1 answer
2. 1,127 views
Militsa has 4 times as many nickels as dimes. Their total value is $8.10. How many of each coin does she have
1. 4 answers
2. 822 views
What is the Mongolian equivalent to the guitar called? I've searched under Mongolian instrument lists, but I couldn't find it.
1. 2 answers
2. 1,034 views
About the French Revolution.You are a member of the Third Estate. Prepare a speech for the meeting of the Estates General,
1. 6 answers
2. 716 views
Hello,I need to come up with a very creative way to express who I am to a certain group of people. Unfortunately, I'm not very
1. 4 answers
2. 463 views

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