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MA_775_DIABLO [31]
2 years ago
14

−4x−2 + 3y0 if x = 2 and y = 5

Mathematics
1 answer:
Kazeer [188]2 years ago
5 0

Hey there!

-4x^-2 + 3y^0

= -4(2)^-2 + 3(5)^0

= -4(1/4) + 3(5)^0

= -1 + 3(5^0)

= -1 + 3(1)

= -1 + 3

= 2

Therefore, the answer should be: 2

Good luck on your assignment and enjoy your day!

~Amphitrite1040:)

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The graph shows the relationship between the amount of time that a backpacker hikes and the distance traveled.​
julsineya [31]

Answer:

The points represent that <u>5 miles </u> were hiked in <u>3 hours.</u>

Step-by-step explanation:

So, lets go over what we need to know.

The x coordinates is the time.

The y coordinates is the miles.

We have (3, 5)

This is (x, y)

x = 3, and y = 5. Considering what we know above, the time is 3 hours, and the miles is 5.

To fill in the boxes, it asks "Blank miles are hiked in blank hours"

We know 5 miles are hiked in 3 hours.

So the fill in for the first part is 5, and the fill in for the second part is 3.

Hope this helps!

3 0
3 years ago
HELP ME PLZZZ ASAP!
riadik2000 [5.3K]

Answer:

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Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Find three ordered pairs for x=9
MariettaO [177]
Three examples are (9, 1), (9, -5), and (9, 3.2).
8 0
3 years ago
Enter the ordered pair that is the solution to the system of equations graphed below.
dalvyx [7]

Answer:

x = 5/2

y = -1/2

Step-by-step explanation:

if both equations start with 'y=' then set the expressions equal to each other

3/5x - 1 = x - 3

add 1 to each side to get:

3/5x = x - 1

subtract 5/5x from each side:

3/5x - 5/5x = -1

-2/5x = -1

multiply each side by -5/2:

x = 5/2

y = 2 1/2 - 3

y = -1/2

6 0
3 years ago
Lola rode her bike for 7/10 of an hour on Saturday and 3/5 of an hour on sunday. How much longer did she rider her bike on Satur
victus00 [196]

Answer:

1/10 of an hour.

Step-by-step explanation:

Lola rode her bike for 7/10 of an hour on Saturday.

She rode for 3/5 of an hour on Sunday.

On Saturday she rode \frac{7}{10} - \frac{3}{5} = 1/10 of an hour more.

5 0
3 years ago
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