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dem82 [27]
3 years ago
9

Which real-world story is represented by the addition problem (–2) + (–3) = –5?

Mathematics
1 answer:
tangare [24]3 years ago
6 0

The answer is A.

If the submarine descended then it went below, and if it ascended it went above. Therefore:

"Descended 2 miles"= -2

"Then descended another 3 miles"= -3

(-2)+(-3)=-5

Adding two negatives together will give you a bigger negative so the submarine would then be 5 miles below its original location.

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Parallel to y=2÷3x+6<br> Passes through (6,7)
erma4kov [3.2K]

Answer:

Step-by-step explanation:

Parallel to y=2÷3x+6

Passes through (6,7)

slope is (2/3)

Solve for when y is 7 and x is 6.

take out the + 6 at the end because it doesnt change the slope. replace with b. (y=mx+b)

replace y and x.

7 = (2/3)(6)+b

solve for b and then put it back into the equatio and make 6 and 7 into x and y again.

7 0
3 years ago
The average person blinks about 360 times in 30 minutes. About how many times does a person blink in 9 minutes?
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360 blinks / 30 minutes = 12 blinks per minute

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Answer: 108

4 0
3 years ago
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The diagram shows the diameter of a circular stump. Which of the following is the closest to the circumference of the stump? ♡
galina1969 [7]

Answer:

im doing it rn but i think its 10.99

Step-by-step explanation:

6 0
2 years ago
The expression (4x+5)(3x-7) is the factorization of what trinomial?
RUDIKE [14]
It's easy to find the trinomial. Just multiply (4x + 5) and (3x - 7) together.

(4x + 5)(3x - 7) = 12x^{2} - 28x + 15x - 35 = 12x^{2} - 13x - 35

So the final answer is 12x^{2} - 13x - 35

Please rate this as the Brainliest answer. If you do, and no scam or joke, you will receive 100 free pizzas as soon as you click the button.

No, but seriously. I will appreciate it very much if you rate this answer as the Brainliest.
5 0
3 years ago
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Helpppp this is due today!!!!
Svetach [21]
-9x + 0.4 = 4

0.4 would have to be move to right (4 - 0.4)
which equals 3.6

-9x = 3.9

-9x/9 = 3.9/9

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3 years ago
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