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AnnyKZ [126]
3 years ago
14

Can someone help me with question #2 a, b, and c Please and thank you

Mathematics
1 answer:
ratelena [41]3 years ago
8 0

Answer:

A= 60, B= 33%, C= 66%

Step-by-step explanation:

A=60 because 1/3 of 180 is 60

B=33% because thats the closest you can get to 1/3 of 100 unless you wanna add .3 to it

C= Same explanation for B

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A quadrilateral is a parallelogram only if both pairs of opposite sides are equal.
monitta

Answer:

True

Step-by-step explanation:

A parallelogram is a quadrilateral with 4 sides and both pairs of opposite sides are equal.

6 0
3 years ago
Read 2 more answers
When servicing a heating boiler and radiators, a plumer knows that the time he will take is given by the formula
Allushta [10]

Answer:

£110

Step-by-step explanation:

We know how much time it takes for a boiler and a radiator, and we need to know how much it will cost for 1 boiler and 4 radiators. We have an initial cost of £30, and since hes doing a boiler - which we know takes an hour - we can already add £20 for a start of £50.

Now, there are 4 radiators, that take 45 minutes each. We need to use this equation:

(45*4)/60

We divide by 60 because there are 60 minutes in an hour, and he charges by hour. So:

180/60=3

Now, to find out how much to charge, we need to figure out how much to add to the £50. Since it's £20 an hour, and it takes 3 hours to do the 4 radiators, we need to multiply:

3*20=60

Now we add our totals for a grand total of...

50+60=110

6 0
3 years ago
7 inches, and one of the legs is inches. Find the length of the other leg.
ankoles [38]
Is it a chair? if so it's 7
5 0
3 years ago
Factor the four-term polynomial.
Travka [436]
Group like terms , factor out common variable.

(xz+x) + (yz+y)
x(z+1) + y(z+1)

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= (z+1)(x+y)
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6 0
3 years ago
For a ride on a rental scooter, Deon paid an $8 fee to start the scooter plus 6 cents per minute of the ride. The total bill for
faltersainse [42]

Answer:

66 minutes

Step-by-step explanation:

11.96 - 8 =3.96

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40 min = $2.40

50 min = $3.00

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6 min = 36 cents

Then you do 3.60 + 36 which equals $3.96

How to figure how the minutes is just 60 + 6 = 66 minutes

7 0
2 years ago
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