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n200080 [17]
3 years ago
10

I need help with 3 4 5

Mathematics
1 answer:
SCORPION-xisa [38]3 years ago
4 0
3 is 13
4 is 18
5 is 20
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Carpeting costs $9.99 a yard. If Jan buys 17.4 yards, how much will it cost her? (Round your answer to the nearest hundredth)
slega [8]

Answer:

173.83

Step-by-step explanation:

17.4*9.99= 173.826

173.826 -> 173.83

8 0
3 years ago
What is the line of reflection for the trapezoids? On a coordinate plane, trapezoid A B C D has points (5, 4), (6, 4), (8, 3) an
Anna11 [10]

Answer:

The answer to this question is x=3

Step-by-step explanation:

If you create the graph and then plot the points you will get a depiction of the trapazoids. using this you will find that they have reflected over the x=3 line.

6 0
3 years ago
Read 2 more answers
2. Jay earns $18.40 per hour. He normally works 40 hours n a week. He was 8 points
NemiM [27]

Answer:

956.80 total week

Step-by-step explanation:

18.40 * 40= $736.00 reg time

18.40*1.5= $27.60 hr for overtime

27.60*8 hrs of ot= $220.80

220.80+736.00= $956.80 total

3 0
3 years ago
What is the probability that a randomly chosen person from this group is a
SVEN [57.7K]

Answer:

0.26 or C

Step-by-step explanation:

Basically you would do the sophomores that attended the jazz band concert (35) and divide that by the total number of students. (137) - - 35 ➗ 137 = .2554744526 round that to .26 or 0.26

5 0
3 years ago
Area and explanation?
Olin [163]
There are a few ways to go about doing this, but the easiest is portably to break it up into three shapes: two identical triangles, and a rectangle. The area of one triangle is:
1/2 (10x8) = 40, so the area of two triangles is 80.

The area of the square is 20 x 8, which is 160.

The total area is the sum of the two:
80 + 160 = 240, and this is your total area.
7 0
3 years ago
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