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Lapatulllka [165]
3 years ago
11

What is 3.4- -6 -2.5 ?

Mathematics
2 answers:
tresset_1 [31]3 years ago
7 0

Answer:

6 9

Step-by-step explanation:

Arturiano [62]3 years ago
3 0

Answer:

6.9 I think.

Step-by-step explanation:

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What is the y-intercept of the line described by the equation below?<br> y = 7x + 4
zlopas [31]

Answer:

The y-intercept is 4

Step-by-step explanation:

y=mx+b

m=the slope

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Hope this helps .-.

8 0
3 years ago
) Aubrey can walk 4 1/2 miles in 1/2 hours. Find the average speed in miles per hour.
Irina-Kira [14]
I think the answer is 5 because you add the 1/2 and the other 1/2 leave the for alone that will give you 5 Example: 1/2+1/2=1+4=5
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3 years ago
X=3 is a factor of x^3+3x^2-7x+19.
Andrew [12]

Answer:

52

Step-by-step explanation:

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27+27-21+19

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Hope this helps

7 0
3 years ago
An elevator goes up 7 floors and then down 4 floors. What integer represents the change in the floor​ level?
Leokris [45]
+3

The elevator went up 7 floors, making the current integer +7. The elevator then went down 4 floors, so 7 - 4 is 3. The final answer representing the change in floor level is +3 (positive three.)
3 0
3 years ago
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What is a fraction is equivalent to 8/3 that its denominator is 9
Sidana [21]

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24/9

Step-by-step explanation:

7 0
2 years ago
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