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Questions Asked on July 13, 2021

When you flip a biased coin the probability of getting a tail is 0.39.Find the probability of getting a head.
1. 1 answer
2. asked by paige
3. 317 views
A rational function has the form f(x)=ax^2 / x^n -5 where a is a non-zero real number and n is a positiveinteger. a) Are there
1. 1 answer
2. asked by Derieri
3. 533 views
(c) Potassium hydroxide reacts completely with sulfuric acid according to the equation:H2SO4(aq) + 2KOH(aq) K2SO4(aq) + 2H2O(l)
1. 1 answer
2. asked by miss Claire Yeboah
3. 505 views
A man of mass 90kg is moving at a constant velocity.He has kinetic energy of 2205j.Calculate his velocity
1. 2 answers
2. asked by Daniel
3. 274 views
The 90% confidence interval for the mean one-way commuting time in New York City is 5.22<mean<5.98 minutes. Construct a 95%
1. 1 answer
2. asked by Serwaa Akoto
3. 367 views
The28th term of an Ap is_5;find it's common difference if the first term is31
1. 1 answer
2. asked by Okehie precious
3. 213 views
The golden ratio is a special number approximately equal to 1.618 that appears often in mathematics,geometry, art, architecture
1. 2 answers
2. asked by howl
3. 782 views
A bag contains 3 red balls,5 blue balls and 7 green balls two are picked without replacement, what is the probability that both
1. 3 answers
2. asked by Ola
3. 2,613 views
Which choice is the smallest value?Option 1: 1/0.1 Option 2: (0.1)^2 Option 3: sqrt0.01 Option 4: 0.1/1 Option 5: 0.1
1. 1 answer
2. asked by noelle
3. 295 views
A vehicle traveling 63 km/h [E] accelerates 1.0 m/s2 [E] for 9.0s. Determine the displacement of the vehicle during this 9.0 s
1. 1 answer
2. asked by G
3. 358 views
Find the angle between hour-hand and minute-hand in a clock at quarter to six
1. 1 answer
2. asked by Kaur
3. 396 views
I am a 3 digit number that has a 2 in the hundreds place which is divisible by 3,4,5 what am I
1. 3 answers
2. asked by Rohak
3. 1,452 views
Which of the following elements can form single, double, and triple bonds with other atoms of the same element?
1. 1 answer
2. asked by ge
3. 516 views
Which expression describes the area in square units of arectangle that has a width of 4x3y 2 and a length of 3x2y 3 ?
1. 2 answers
2. asked by nate
3. 398 views
WHAT ARE THE TEN BRANCHES OF PHYSICAL AND HEALTH EDUCATION?
1. 1 answer
2. asked by DANTALA PAUL
3. 489 views
A Recipe uses 3 cups of flour to 1 1/4 cups of milk. IF you have 2 cups of flour, how much milk should you use?
1. 1 answer
2. asked by Anonymous
3. 472 views
The towns of Franklin and Chester post their populations on signs just outside of their towns. The signs are updated once a year
1. 1 answer
2. asked by Olivia
3. 993 views
Mock examination questions and answers of 2021?
1. 2 answers
2. asked by jaliga
3. 577 views
Which statement accurately describes the habitability of the planets?
1. 1 answer
2. asked by Marchell
3. 655 views
Make R the subject of the formula IR = V
1. 1 answer
2. asked by Gamue
3. 203 views
Using the substitution p =1xand q =1y
1. 2 answers
2. asked by jaliga
3. 214 views
simplify2/2-(2/1-14~5)
1. 1 answer
2. asked by Musa
3. 159 views
Given that a:b, evaluate 2a+3b/a-b
1. 1 answer
2. asked by Gideon
3. 265 views
A dressmaker bought 16 yards of fabric. She used 3 ¼ yards of the fabric to make 2 tops, 4 3/8 yards to make a suit and 3 ½
1. 1 answer
2. asked by Dream team
3. 899 views
5x+9=5+3x=
1. 1 answer
2. asked by MISHKATH FIRDOUSE
3. 151 views
x+x+1+x+2=
1. 1 answer
2. asked by MISHKATH FIRDOUSE
3. 132 views
Three concsecutive integers add up to 51. What are these integers . let the first number be x=x+1, x+2
1. 1 answer
2. asked by MISHKATH FIRDOUSE
3. 190 views
The base of an isosceles triangle is 20cm. The perimeter of a triangle is 28cm. what is the length of either of the remaining
1. 3 answers
2. asked by MISHKATH FIRDOUSE
3. 384 views
Pulley system having five pulleys is used to raise a 450N loads.Find mechanical advantage hence the effort if the efficiency is
1. 1 answer
2. asked by Anonymous
3. 383 views
The out comes of hewett treaty that proved tobe disastrous for ethiopia were
1. 3 answers
2. asked by Daniel
3. 246 views
Write an equation of a rational function that satisfies all of these conditions below. Show how each condition is satisfied in
1. 1 answer
2. asked by Freya
3. 1,269 views
CoCl3.6H20 forms pink crystals. When they are heated water is evolved and they turn blue. Explain how you could use cobalt
1. 2 answers
2. asked by Sofia
3. 373 views

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