2 years ago

SNOG pls help me with my homework

Mathematics

1 answer:

Nataliya [291]2 years ago

8 0

Answer: I think it would costs $34.50 for 7.5 lbs of walnut

Step-by-step explanation: I HOPE THIS HELPS :)

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One number is eight more than twice another. If their difference is 25, what is the larger number?

Vladimir79 [104]

You can set up an system of equations
x=2y+8
x-y=25

Substitute x in to the second equation
2y+8-y=25
y+8=25
y=17

Substitute the y back in to the first equation.
x=2(17)+8=42

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3 years ago

The values in the table represent a linear function. What is the common difference of the associated arithmetic sequence

Helga [31]

Answer: 17

21-4=17

4+17=21
21+17=38 and so on..

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3 years ago

Solve for y. 15 points to anyone who answers. Seriously need help with this!!!

gtnhenbr [62]

The answer to it is x=12

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3 years ago

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If ar2 + br + c = 0 has equal roots r1, show that L[ert] = a(ert)" + b(crt)' + cert = a(r - r1 )2er1. Since the right side of is

bezimeni [28]

Answer:

Solution is in the following attachment.

Step-by-step explanation:

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3 years ago

Factor completely, then place the factors in the proper location on the grid. 25a2 +9b2 + 30ab

sergij07 [2.7K]

Answer:

(5a+3b)(5a+3b) or SQ(5a+3b)

Step-by-step explanation:

Now you can plot by referring to the above factors

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