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777dan777 [17]
3 years ago
7

Evaluate the expression when k=-4 |k-2 • |3k|,- 1 a. 72 b. 71 c. 66 d. -73

Mathematics
2 answers:
svetoff [14.1K]3 years ago
7 0
A is the answer Hope that was helpful
Feliz [49]3 years ago
6 0

Answer:

-6×12×-1=72

Step-by-step explanation:

just note that abs(k)

when k<0

is -k

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Determine the x- and y-intercepts of the graph of y=−1/3x+3 .
Alinara [238K]

Answer:

x intercept

y = 0 \\ 0 =  \frac{1}{3} x + 3 \\  \frac{1}{3} x =  - 3 \\ x =  - 9

y intercept

x = 0 \\ y =  \frac{1}{3}  \times 0 + 3 \\ y = 3

5 0
3 years ago
Irina rode her bike to work at an average speed of 16 miles per hour. It started to rain, so she got a ride home along the same
Sedaia [141]

Answer:

0.7 hours

Step-by-step explanation:

Given that Irina was able to make the same distance from work to home in 0.4 of an hour at 27 miles per hour, we can use this rate and time to find the distance she travels to and from work using the general formula:

d = rt, where d=distance, r = rate and t = time

d = 27(0.4) = 10.8 miles

Since the distance from Irina's home to work is 10.8 miles, we can again use the formula 'd = rt' to find the time it takes her to bike to work at a rate of 16 miles per hour and solving for time, 't':

10.8 = (16)t

t = 0.7 hours

3 0
3 years ago
5. For what value of A would the following equations satisfy?<br>AXA = A and A+A=A​
Virty [35]

Answer:

the answer is 0, cause 0×0=0 and when adding the 0 u will get 0. Hope it helps!

3 0
2 years ago
when adding two rational numbers tell what the sign of the sum will be if one rational number is positive and one is negative
Mekhanik [1.2K]

Answer:

True

When you add two negative numbers the sum is always negative ex.

When you add two numbers with different signs get the difference and get the sign by the larger absolute value ex.

Step-by-step explanation:

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2 years ago
Question: (Graph attached below)
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16 I just know that it's 16 GL to ya

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