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Svetllana [295]
2 years ago
6

What is the unit rate for 14 lb for $2.99

Mathematics
1 answer:
bezimeni [28]2 years ago
6 0
14lb is for $2.99

We then make a fractional form for lb/$
So, 14lb/$2.99

We divide 14lb/$2.99 we get, 4.7lb/$

<span>Unit rate </span><span>The rate for one unit of given quantity is called a unit rate. These unit rates are again considered as one quantity. Examples are </span><span>km/h which is derived for instance given that the distance is 10km and the time to be there is 5 hours hence what is the velocity. Which is v=d/t henceafter, 2km/h. Another example is pressure which is force divided by the area. 1 N/m2 which is 5 N times 5 m2, the pressure is 1 N/m2  <span> </span></span>

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What military time would you enter in Excel for it to read 7:00pm? <br> Please help us sis!
sineoko [7]

Answer:

19:00

Step-by-step explanation:

because 12 would be 24 and minus 4 would be 20 witch means 8pm so it would 19 cause because 20 minus 1 equals 19

5 0
3 years ago
Which of the following are expressions? Check all that apply.
LenKa [72]

Answer:

3 + x

the difference of x and 8

Step-by-step explanation:

brailiest?

4 0
2 years ago
OK I need help the answer is c but I didn't understand the teacher explanation pls help me
serg [7]
9 - 6 + 4 - 8/3 ..,
geometric series a(n) = a1r^(n-1)

r = a(n+1)/a(n)
-6/9 = -2/3
4/-6 = -2/3
-8/3/4 = -2/3
so r = -2/3 and a1 = 9

Sn = a1(1-r^n)/(1-r) = 9(1-(-2/3)^n)/(1-(-2/3))
n is infinite Sn = 9/(5/3) = 27/5
7 0
3 years ago
Evaluate the expression for s = -2.<br> -15s2 - 9-5 + s) =
Fudgin [204]

Answer:

123

Step-by-step explanation:

s=-2

-15s^2-9(-5+s)

=-15s^2+45-9s

=-15s^2-9s+45

=15(-2)^2-9×(-2)+45

=15×4+18+45

=60+18+45

=123

6 0
2 years ago
True Or False?
natali 33 [55]
Electromagnets are devices that create a magnetic field through the application of electricity. Strong electromagnets are used to lift, move and drop heavy objects, such as vehicles. Electromagnets have advantages over permanent magnets. When the current is switched off, the electromagnet will lose its magnetism. The car will fall back to earth and we need that when we move cars in a junkyard. With a regular ( permanent ) magnet it would be much harder to do.
Answer: A. True

4 0
2 years ago
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