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White raven [17]
3 years ago
14

Evaluate if x = 2 and y = -4: x³ + y² *

Mathematics
1 answer:
Marta_Voda [28]3 years ago
8 0

Answer:

=24

Step-by-step explanation:

Evaluate for x=2,y=−4

23+(−4)2

23+(−4)2

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2 1/2 +2/3 <br> Thank you!
MArishka [77]

Answer:

3 1/6

Step-by-step explanation:

2 1/2 + 2/3 = 2 3/6 + 4/6. add 3 and 4, you get 2 7/6. simplify by taking 6 from 7 and add 1 to 2. that leaves you with the answer

6 0
3 years ago
D) - 15/3 = x + 1<br> how do i solve this
kobusy [5.1K]

Answer:

x = - 6

Step-by-step explanation:

- 15/3 = x + 1

- x = 1 + 15/3

- x = 3/3 + 15/3

- x = 18/3

x = - 18/3

x = - 6

6 0
3 years ago
MATH QUESTION : WORTH 45 PTS
trapecia [35]

y ≤ x − 5

y ≥ −x − 4


This is a check and see type of problem.


if x=5

y ≤ 5 − 5      y≤ 0    

y ≥ −5 − 4     y ≥-9

-9≤ y  ≤ 0

-2 works   so (5,-2) is a solution


if x= -5

y ≤ -5 − 5      y≤ -10    

y ≥ 5 − 4     y ≥1

no solution

Choice B (5,-2)

5 0
3 years ago
The ordered pair below is a solution to which equation?<br> (40,5)
Lina20 [59]

Answer: C

Step-by-step explanation: Let me know if you need an explanation.

8 0
3 years ago
Read 2 more answers
A clock that loses 5 seconds each hour has not been reset for 48 hours. What time does the clock show if the correct time is 8:4
Feliz [49]

Answer:

It is 8:45

Step-by-step explanation:

The clock is 4 minutes behind if you do the math.

5 0
2 years ago
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