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a.(16-2+13=27) B.(8+2-9=11) c.(3-10+9*7=56) right
a and c are correct b is wrong first you said B is wrong then you said its
2 answers
370 views
simplify: 2+3*10/5*3-9= A.-5, B.21, C.-60, D.11 , 2+18-9= 20-9=11 so 11 is right i don't got it can you explain more thanx.
1 answer
380 views
a.(16-2+13=27) B.(8+2-9=11) c.(3-10+9*7=56) right
1 answer
316 views
simplify: 2+3*10/5*3-9= A.-5, B.21, C.-60, D.11 (B) is the answer right
3 answers
546 views
16-10/5+13= A.31,B.1/3,C.139/9,D.27 B is my answer is it right
1 answer
346 views
the smith family is going to buy a home for $150.000.they will need a 10%down payment.how much will they need? my answer is
1 answer
538 views
emily wants a new dress.she only has $30 to spend.she lives in florida where the sales tax is 5%.about(estimate)how much can the
3 answers
1,683 views
emily wants a new dress.she only has $30 to spend.she lives in florida where the sales tax is 5%.about(estimate)how much can the
2 answers
996 views
linda inherited an estate worth $225000.the attorney told her that the inheritance tax was 7% and that they would deduct it from
2 answers
1,385 views
emily wants a new dress.she only has $30 to spend.she lives in florida where the sales tax is 5%.about(estimate)how much can the
1 answer
548 views
daniel has a money market account with $1200.the bank offered him a special rate of 5.25%per month.how much money will he have
3 answers
2,318 views
3*-4=-12 right
1 answer
294 views
sue has $400 in her saving account.if the bank pays her 6 1/2% interest,how much interest will sue earn? $26 is my answer right
6 answers
1,801 views
jim bought a pair of shoes for $50 and laces for $1.if the sale tax is 7%,how much tax must he pay? $3.57 right
1 answer
639 views
write 67 hundredths as apercent?a.670% b.0.067% c.67% d.0.67% (d)or(c)
1 answer
381 views
one word associated with the division operation is each? true right
1 answer
1,026 views
write 67 hundredths as apercent? 0.67% right
1 answer
431 views
percent means hundredth? true right
2 answers
521 views
the symbol % represents percent or percentage? true right
1 answer
423 views
1/4 + 3/4=1 right
1 answer
275 views
when two numbers are multiplied,the result is called the product? true right
1 answer
626 views
There is a bar magnent falling through a metal ring. The first metal ring is solid all the way around but in the second metal
2 answers
662 views
Can you explain what happens with PCR?
1 answer
458 views
An electron is released at the negative plate of a parallel plate capacitor and accelerates to the positive plate a) as the
1 answer
870 views
The plates of a parallel plate capacitor are separated by a distance of 1.2cm, and the electric field within the capacitor has a
1 answer
895 views
During a particular thunderstorm, the electric potential difference between a cloud and the ground is Vcloud-Vground= 1.3x10^8,
3 answers
825 views
A positive point charge and a negative point charge have equal magnitudes. One charge is fixed to one corner of a square, and
2 answers
1,446 views
I have no clue: Two parallel plate capacitors have circular plates. The magnitude of the charge on these plates are the same.
1 answer
1,027 views
A small sperical insulator of mass 8.00X10^-2 kg and charge +0.600 mC is hung by a thin wire of negligible mass. A charge of
1 answer
1,023 views
Can fragments from two different species (human and bacteria) that are cut by the same restriction enzyme be joined? what enzyme
0 answers
505 views
Why are plasmids a good way to carry new DNA into host cells?
0 answers
609 views
How is recombinant DNA technology used today? I have to use bacterial chromosomal or genomic DNA,plasmid,restriction enzyme,
1 answer
696 views
OK I REALLY NEED HELP!!! and i AM DESEPRATE!! I have a titration courswork tomorow and i need to know the measurment,procedual
0 answers
620 views
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