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Debora [2.8K]
3 years ago
6

Spiral Review. Find the value of the expression below

Mathematics
1 answer:
MakcuM [25]3 years ago
6 0

Answer:

399

Step-by-step explanation:

9+4^3*(20-8)/2+6

9+(4)(4)(4)(12)/2+6

9+64(12)/2+6

9+768/2+6

15+768/2

15+384

399

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The price of a train ticket from Orlando to Atlanta is normally $118.O.O. However, the train company is offering a special 75% d
Masja [62]

Answer:

$29.5.

Step-by-step explanation

If you do 118 * .75 it equals to 88.5. So then from there you are going to do 118-88.5 which equals to 29.5 . Glad that I could help!!

4 0
3 years ago
Antonio is going to the carnival. He can spend no more than $20.00. if the ticket to in is $7.50, and each ride cost $1.25, how
fgiga [73]
$20.00 ≥ 7.50+1.25x
subtract 7.50 from both sides
20-7.50=12.50
12.50=1.25x
12.50/1.25=10
x= 10 rides
6 0
3 years ago
The sum of 21 and twice a number is -19 what is the number
skelet666 [1.2K]
The correct answer would be -23
8 0
2 years ago
Find the volume of the entire figure to the nearest whole number. Use 3.14 for Pi.
Alja [10]

Answer:

1733.28 m³ or approximately 1733 m³

Step-by-step explanation:

Cone - 1/3πr²h

Cylinder - πr²h

Cone - 1/3(3.14)(6)²(10) ⇒ 376.8

Cylinder - (3.14)(6)²(12) ⇒ 1356.48

1356.48 + 376.8 = 1733.28 m³

Approximately 1733 m³

4 0
4 years ago
Your grade at the start of quarter 3 was a 68, at the end of the quarter it was a 91. What is the percent change in grade?
Georgia [21]
91 - 68 = 23
23/91 x 100= 25.3%
7 0
3 years ago
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