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shtirl [24]
3 years ago
14

What is the value of x? A.31 B.41 C.29 D.60

Mathematics
1 answer:
Elan Coil [88]3 years ago
5 0

180-59=121

121+30=151

180-151=29.

C is the answer.

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the initial price of a home entertainment system is $34,000. It is discounted by 10% and then by a further 26%. Find the price o
maria [59]
The final price of the item is $22,644

The initial discount of 10% leaves the price at 90% of the retail value:
\frac{x}{34000}  =  \frac{90}{100}
cross multiply to solve for x:
100x = 3,060,000
x = 30,600
This new price is then discounted 26%, which means the final price is 74% of $30,600:
\frac{x}{30600}  =  \frac{74}{100}
cross multiply to solve for x:
100x = 2,264,400
x = 22,644
The final price of the home entertainment system is $22,644
8 0
3 years ago
Which is bigger 0.17 or 0.165
Bogdan [553]
0.17 is bigger because you compare the values of the number in each place. There is no whole number, the tenths place is equal. Then in the hundredths place you have a 6 and a 7. 6<7 so therefore 0.17> 0.165. To help yourself out u can add a 0 at the end to then more easily compare .170 to .165
5 0
3 years ago
So what is the answer 5 or 8?
Ray Of Light [21]
5 hope this help you
5 0
3 years ago
The radius of a circle is 3 yards. What is the circle's area?
Yakvenalex [24]

Answer:

28.26 Yards

Step-by-step explanation:

Step One: Square Radius

r = 3

3² = 9

Step Two: Multiply 9 by π

π = 3.14

9 · 3.14

= 28.26

4 0
2 years ago
Three cards are drawn from an ordinary deck without replacement. Find the probability that all three are Hearts.
shepuryov [24]

Answer:

11/850 or about 1.29%.

Step-by-step explanation:

Prob ( first drawn = heart) = 13/52 = 1/4.

Prob ( second drawn = heart) =  12/51 =  4/17.

Prob ( third drawn = heart) =  11/50.

Required probability = 1/4 * 4/17 * 11/50

= 11/850.

8 0
3 years ago
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