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Blessings
Questions and answers by visitors named
Blessings
Questions (22)
A figure shows a uniform metre rule which is pivoted at the 20cm mark and balanced horizontally by an object of weight 3.15N
4 answers
asked by
Blessings
1,911 views
A road-worker holds a flag in position R with an out stratched arm he swings the flag downwards and it forms an angle of 30
1 answer
444 views
Mary is twice as old as Jane,the sum of squeres of their age is 125.How old is Jane?
1 answer
467 views
What is chemic bonding?
1 answer
389 views
ax^2+bx+c=0 solve by using completing the square.
1 answer
355 views
The coordinats of C are (8,B) and dicoordinats ara (14,2) is CD=(6,-4) find thf value of B?
1 answer
314 views
Education standard have gone down in our country,write a composition discribing what should be done inorder to lmprove education
3 answers
405 views
What is the past tenses and past perticiple of these word learn and sow?
3 answers
609 views
Some one assist me to write application latter as hotel waiter.
3 answers
543 views
Solve the quadratic equation using the quadratic formula, x^2-3x+2=0.
2 answers
538 views
calculate the temperature of the gas when volume is 12m^3, if initially the volume was 8m^3 and its temperature was 30
1 answer
360 views
Explain how you would prepare 250cm^3 of 0.2 m NaOH.
1 answer
310 views
How to write a business plan?
2 answers
476 views
An experiment in your laboratory requires exactly 500mL of 0.0200M solution of Na2CO3. You are given solid Na2CO3, distilled
3 answers
879 views
What mass of Ca(OH)2 is required to prepare 200mL of 0.2N solution?
4 answers
797 views
If x =6, y = x +2 and z 1/2
2 answers
139 views
√169/625 ÷22/5
1 answer
173 views
An unknown compound is known to contain 30.34% M and 60.56% O. What is it's empirical formular
1 answer
160 views
Relate structure of animal cell and Eukaryotic to its function.
1 answer
63 views
Matthew realized that keturah's mother is the first daughter of his mother what is relationship of keturah to matthew
2 answers
142 views
We have 48 herds both hens and cows with total of 148 legs.how many hens are in the herds
2 answers
117 views
Acades bought 50 tonnes of paddy rice from its farmers at 800 per Kg. They were packed in bags of 50kgs. Its Farmers also repaid
2 answers
79 views
Answers (6)
I don't understand the question
1/8
196.36g
thank you I need food
I DONT KNOW BUT I DID C I tell if right it I got it right.
maybe it can be like this one 15x+y=0............(1) x+y=275........(2) solution x=275-y substitute x=275-y into equation 1 15(275-y)=0 4125-5y=0 5y=0+4125 5y=4125 dived 5 both sides y=275 substituting y=275 into equ 2 x+y=275 x+275=275 x=275-275 x=0 y=275
