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kvv77 [185]
3 years ago
14

Please help me I don’t understand this

Mathematics
2 answers:
Daniel [21]3 years ago
8 0

Answer:

Step-by-step explanation:

siniylev [52]3 years ago
4 0
You need to find the total surface area of the rectangular prism. The top and bottom are 8(6), which equals 48. Since we want both the top and bottom, multiple 48 by 2 to get 96. The we need to calculate the remaining 4 sides. Two of them are 15(6), which is 90. Again, multiply by two since there’s two of those sixes to get 180. Finally, the last two sides are 15(8), which is 120. Add all of these numbers together to get 96+180+120=396. So she will need 396 cm^2 of fabric.
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Can you help with this? Thank you!
Gnom [1K]

To solve for j, cross multiply:

4 x 45 = 18 x j

180 = 18j

Divide both sides by 18:

j = 10

5 0
3 years ago
Read 2 more answers
A car travels at an average speed of 48 miles per hour. How long does it take to travel 180 miles?
Sonja [21]

Answer:

3 hours and 45 minutes

Step-by-step explanation:

mark me a brainliest answer

4 0
3 years ago
Which is true about the line whose equation is y+3=0
astraxan [27]
Y+3=0 is vertical line -3 on the graph. 

Hope this helps there was no choices. 
8 0
3 years ago
Read 2 more answers
a jet climbs at a steady rate at an angle of inclination of 0.5 degrees during takeoff. What will its height be after a 2.2km in
Reil [10]
19.2m is the answer.
6 0
3 years ago
K is the midpoint of a line segment JL. If JK= 6x + 7 and KL = 9x-2, find the length of JL
Korvikt [17]

Answer:

x = 3

Step-by-step explanation:

6x + 7 = 9x - 2

-3x = -9

x = 3

3 0
2 years ago
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