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frutty [35]
3 years ago
5

A submarine started 20 feet below sea level. It is now 10 feet below sea level. Which integer represents its change in depth?

Mathematics
2 answers:
Allushta [10]3 years ago
7 0

Answer:

d -10 is the answer mark brainliest if im right

Step-by-step explanation:


andrey2020 [161]3 years ago
4 0

Answer......10

The submarine went up 10 feet, which is why it isnt a negative.

-Steel jelly


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The attic is a triangular prism. Insulation will be placed inside all walls, not including the floor. Find the surface area cove
Leokris [45]

Answer:.

Step-by-step explanation:

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3 years ago
1) the dragon family lives 165 miles away from the castle, and it takes them 3 hours to fly over there.
Tamiku [17]

1) Speed is measured in distance units divided by time units, such as miles per hour. Here, you're given the number of miles traveled and the number of hours it takes, so you can figure tha average speed to be

... speed (or "rate of change") = distance/time = 165 mi/(3 h) = 55 mi/h

2) "speed at the moment" 1.5 hours into the flight means ...

... d. an instantaneous rate of change at 1.5

3) To keep their average speed on target, the dragons must travel at higher than their average speed for a while.

5 0
4 years ago
Which expression is equivalent to 5(4x+3) - 2x
Troyanec [42]

Good evening  

Answer:

  1. 18x + 15
  2. 3(6x + 5)

Step-by-step explanation:

Unfortunately you didn’t provide the expressions to chose from ,however we can get other expressions From this one like this:

5(4x+3) - 2x = 20x + 15 - 2x

                   = (20x - 2x) + 15

                   = 18x + 15

we can also write 18x + 15 = 3×(6x) + 3×(5x) = 3(6x + 5)

then

these two expressions :

  • 18x + 15
  • 3(6x + 5)

are equivalent to 5(4x+3) - 2x

__________________________________________

:)

6 0
4 years ago
Select all the points that are on the graph of the line 2x + 4y=20 a.)(0.5) b. (0,10) c. (1,2) d.) (1,4) e.) (5,0) f. (10,0)
zmey [24]

Answer:

(0,5) and (10,0)

Step-by-step explanation:

The equation of the straight line is given by 2x + 4y = 20 .......... (1)

Now, point (0,5) satisfies the equation (1) as putting x = 0, we will get y = 5.

Now, point (0,10) does not satisfy the equation (1) as putiing x = 0, we get y = 5 ≠ 10

Again, point (1,2) does not satisfy the equation (1) as putiing x = 1, we get y = 4.5 ≠ 2

Now, point (1,4) does not satisfy the equation (1) as putiing x = 1, we get y = 4.5 ≠ 4

Again, point (5,0) does not satisfy the equation (1) as putiing y = 0, we get x = 10 ≠ 5

Finally, point (10,0) satisfies the equation (1) as putiing y = 0, we get x = 10 .

Therefore, only points (0,5) and (10,0) are on the graph of the line 2x + 4y = 20 (Answer)

8 0
3 years ago
If 25% of the people in a small town are voters and there are 2360 voters, what is the population of the town?
sweet-ann [11.9K]
Is there supposed to be an imagine ? Or I’m just slow rn
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