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3 years ago

12-5[2(8+5)-15]+2(7-10)³show work!

Mathematics

1 answer:

san4es73 [151]3 years ago

3 0

Answer: -97

Step-by-step explanation:

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PLEASE PLEASE PLEASE HELP ME!

Ghella [55]

Answer:

V of the solid = 40 in³

Step-by-step explanation:

volume of the first rectangular (on left)

l*w*h = 2*4*2=16 in³

volume of the rectangular (on the right)

l*w*h = 2*2*6=24 in³

V1+V2 = 16 +24=40 in ³

7 0

4 years ago

Read 2 more answers

Jackson's front door is 42 inches wide and 84 inches tall. He got a circular table with a 96 inch diameter. Will he be able to f

chubhunter [2.5K]

NO,

42 inches wide
height = 84 
Diagonal=square root of ((42*42)+(84*84))=sq root 8820=93.91
She purchased a circular table that is 96 inches in diameter. 
as the table is more in than the diagonal,
it will not fit through the door.
Answer: No

8 0

3 years ago

Judah's family wants to ride the bumper boats at a water park. There are 4 children (c) and 2 adults 9 (a) in Judah's family. Th

zhannawk [14.2K]

Answer:

Yes, the boats are safe to ride.

Step-by-step explanation:

40 (4) + 12 (2) ≤ 500

160 + 24 ≤ 500

184 ≤ 500

184 is less than 500.

because I was not sure if you had 9 adults instead of 2, this is the answer:

40 (4) + 12 (9) ≤ 500

160 + 108 ≤ 500

268 ≤ 500

268 is less than 500

3 0

3 years ago

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Is the following shape a square? How do you know?

Basile [38]

Answer:

Step-by-step explanation:

7 0

3 years ago

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Once each day, Erika tracks the depth of the water in her local creek. Her first nine measurements, in inches, are: 16, 15, 13,

solniwko [45]

Answer:

Median = 13

Step-by-step explanation:

We are given the following data:

16, 15, 13, 12, 17, 14, 11, 9, 11

Formula:

$Median:\\\text{If n is odd, then}\\\\Median = \displaystyle\frac{n+1}{2}th ~term \\\\\text{If n is even, then}\\\\Median = \displaystyle\frac{\frac{n}{2}th~term + (\frac{n}{2}+1)th~term}{2}$

Sorted data: 9, 11, 11, 12, 13, 14, 15, 16, 17

Median =

$=\dfrac{9+1}{2}^{th} = 5^{th}\text{ term} = 13$

Thus, the median of the given data is 13.

4 0

3 years ago

12-5[2(8+5)-15]+2(7-10)³show work!​

12-5[2(8+5)-15]+2(7-10)³show work!