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evablogger [386]
3 years ago
6

27 - [ 38 - { 46 - ( 15 - 25) }]​

Mathematics
2 answers:
oee [108]3 years ago
7 0

Answer:

45

Step-by-step explanation:

Molodets [167]3 years ago
5 0

Answer:

35

Step-by-step explanation:

27-[ 38-(46-(15-15))]

=27-38-46-0]

=27-(-8)

=27+8

+35

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Find the volume of the prism.
Sergio039 [100]

Answer: 120 units3

Explanation: When finding the base of a prism, you must always multiply the side with the right angle. So basically, 5 is ignored because it does not have a right angle.

1st step: 3*4=12

2nd step: 12/2=6 (because the tringle which is the base is half a square)

3rd step: 6*20=120

The ending is unit 3 because it is volume. Area is unit 2 and we don't know if the prism is in cm so it is not A, or B, and D is the incorrect answer.

In conclusion:

120 units 3

Hope this helped!

Alin

3 0
3 years ago
Peggy is putting flowers in vases. she puts either 2 or 3 flowers in each vase. if Peggy has a total of 12 flowers, how many dif
ludmilkaskok [199]
2x6=12
<span>3x4=12
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7 0
3 years ago
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How is the sentence 19 less less than x is two written in a equation
ycow [4]

Answer:

19×2 is the answer I think so

8 0
3 years ago
7.
mylen [45]

The cafeteria sold 41 corn chips and 80 potato chips.

Step-by-step explanation:

Let,

Corn chips = x

Potato chips = y

Price of corn chips = $0.80

Price of potato chips = $0.60

According to given statement;

x+y= 121   Eqn 1

0.80x+0.60y=80.80   Eqn 2

Multiplying Eqn 1 by 0.80

0.80(x+y= 121)\\0.80x+0.80y=96.80\ \ \ Eqn\ 3

Subtracting Eqn 2 from Eqn 3

(0.80x+0.80y)-(0.80x+0.60y)=96.80-80.80\\0.80x+0.80y-0.80x-0.60y=16\\0.20y=16

Dividing both sides by 0.20

\frac{0.20y}{0.20}=\frac{16}{0.20}\\y=80

Putting y=80 in Eqn 1

x+80=121\\x=121-80\\x=41

The cafeteria sold 41 corn chips and 80 potato chips.

Keywords: linear equation, subtraction

Learn more about linear equations at:

  • brainly.com/question/4639731
  • brainly.com/question/4655616

#LearnwithBrainly

5 0
3 years ago
Can you guys help me with this please???
almond37 [142]

Answer:

y=-25x+225

Step-by-step explanation:

The slope is -25 and I think the y-intercept is 225.

Hope this helps.

5 0
3 years ago
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