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elixir [45]
3 years ago
15

-3√81 + √16 combine the radical below

Mathematics
2 answers:
cupoosta [38]3 years ago
7 0
√81=9
√16=4

-3(9)+4
-27+4
-23
Alex777 [14]3 years ago
3 0

Answer:

The answer is -23.

Step-by-step explanation:

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Abbie recorded the temperatures at which two oils freeze: Oil Temperature Cottonseed oil −48.1 °C Coconut oil 24.8 °C Which stat
alekssr [168]

Answer:

The correct answer is option (C).

Coconut oil freezes at a higher temperature than cottonseed oil because 24.8 > -48.1

Step-by-step explanation:

We have been given the freezing temperatures of cottonseed oil and coconut oil. The freezing temperature of cottonseed oil is -48.1 degree celsius and the same for coconut oil is 24.8 degree celsius.

We are supposed to compare the two freezing temperatures. We know that 24.8 is higher than -48.1, therefore, we can conclude that freezing temperature of coconut oil is higher than the freezing temperature of cottonseed oil because 24.8 is more than -48.1. Thus, correct answer is option (C).

4 0
4 years ago
A high school athletic department bought 40 soccer uniforms at a cost of 3,000. After soccer season they returned some of the un
zmey [24]
$3000/$40
$75 each
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5 0
3 years ago
PLEASE HELP URGENT
aivan3 [116]
(10/17) / (-15/17) =
10/17 * - 17/15 =
- 10/15 =
- 2/5 <==
============
2.75 / -2.2 =
- 1.25 <==
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(-2 3/5) / (3/5) =
- 13/5 * 5/3 =
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(2 1/4) / (3/4) =
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7 0
3 years ago
Stacy is selling tickets to the school play. The tickets are $7 for adults and $4 for children she sells twice as many adult tic
ElenaW [278]

Stacy sold 15 children tickets and 30 adult tickets.

The tickets are $7 for adults and $4 for children.

She sells twice as many adult tickets as children tickets and bring in a total of $270.

Therefore,

let

number of children ticket sold = x

number of adult ticket sold = 2x

7(2x) + 4(x) = 270

14x + 4x = 270

18x = 270

x = 270 / 18

x = 15

The number of children ticket sold = 15

The number of adult ticket sold = 15 × 2 = 30

learn more about algebra here: brainly.com/question/14569336?referrer=searchResults

5 0
2 years ago
Plss Someone answer!!!!
Bingel [31]

Answer:

50 hours

Step-by-step explanation:

if it takes 5 hours for 2 inches to fall, then you multiply 2 by ten to get 20, you do the same thing to the other half of the equation, or five, to get 50 hours.

5 0
3 years ago
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