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S_A_V [24]
3 years ago
14

From sea level, a submarine descends 40 feet per

Mathematics
1 answer:
Art [367]3 years ago
6 0

Answer:

200

Step-by-step explanation:

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3.8x = −104.12 what is the answer to the question
Elina [12.6K]

Answer:

-27.4

Step-by-step explanation:

7 0
4 years ago
1000 grams decreased by 94
muminat
906 grams.
1000-94=906 grams
4 0
3 years ago
If 4 is the constant of proportionality is this equation correct? y = 4x + 2​
max2010maxim [7]

Answer:

4 is not the constant. 2 is.

Step-by-step explanation:

In the following equation: y = 4x + 2

x and y are variables. x can be any given number, and y would be the resulting answer.

4 is not the constant, because the product it will produce varies on what x will be.

2 is a constant, because it will not change regardless what is put into x. It will continue to stay as 2.

6 0
3 years ago
The length of a rectangular poster is 9 more inches than two times its width. The area of the poster is 161 square inches. Solve
irinina [24]

Answer:

<u>Width = 7 inches</u>

<u>Length = 23 inches</u>

Step-by-step explanation:

Let :

  • length = 2x + 9
  • width = x

Equating to area :

  • (2x + 9)(x) = 161
  • 2x² + 9x = 161
  • 2x² + 9x - 161 = 0
  • 2x² - 14x + 23x - 161 = 0
  • 2x(x - 7) + 23(x - 7) = 0
  • x - 7 = 0
  • x = 7

Dimensions are :

  • <u>Width = 7 inches</u>
  • Length = 2(7) + 9
  • <u>Length = 23 inches</u>
8 0
2 years ago
Read 2 more answers
PLEASE HELP⚠️⚠️ Brandi has equal numbers of hip-hop songs and country
son4ous [18]

Answer:

its the equal sign which the hip hop give me a pop says the equations equal

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
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