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Varvara68 [4.7K]
3 years ago
15

What is the answer for r(x)=-x–7

Mathematics
1 answer:
andrezito [222]3 years ago
4 0

Answer:

r(x) = -7

Step-by-step explanation:

r(x) = -x - 7

<u>+ 7 + 7</u>

7 = -x

<u>÷ -x ÷ -x</u>

7/-1 = x

-7 = x

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Fr ee poi nts. dele ting my acco unt so here you go​
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Step-by-step explanation:

Thank you for the points BTW why are u deleting it

5 0
3 years ago
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a memory is a memory from a real event that was encoded, stored, but not retrieved for a long period of time; it is retrieved af
Inga [223]

Implicit or Doubtful memory of actual events that was stored encrypted, but was not retrieved for a long time until subsequent events suddenly brought it back to consciousness. The establishing, stabilizing like processes include in this memory.

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Second stage of long-term memory formation.

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5 0
1 year ago
2x-1=4<br> -2x+y=8<br> Find the value of x
andrezito [222]

Answer:

Step-by-step explanation:

2x=5

x=2.5

4 0
2 years ago
4x – 8<br><br> Please helppp
Nadya [2.5K]

-2

Divide each term (-4x = 8 by -4)

Cancel the common factor of -4

x = 8/-4

THEN DIVIDE

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4 0
2 years ago
Need help filling in the blanks.. also not sure if the answers i filled in are correct or not.
tino4ka555 [31]

Answer:

See below.

Step-by-step explanation:

For item 2:  

The Net Price Rate = 276 / 460 = 0.60 = 60 % (answer).

Item 3: Net Price Rate =  3247 * 100 / 3820 = 85% (answer).

Item 4 Net Price Rate =  675.11 / * 100 / 987 =  68.4%. (answer).

Item 5 Item's Net Price = 987 * 0.675 = $666.23 (answer).

Item 7 Net price Rate =  2945* 100 / 4750 = 62%. (answer).

Item 8: First find the list place $x:

0.90* 0.80 * 0.70x  = 252   ( the 0.90 , 0.80 and 0.70 come from 100 - 10% = 1 - 0.10 = 0.90  and so on)

0.504 x = 252

x = $500

Answer is List Price = $500 and Net Price Rate = 50.4%.

Item 10  List price =  2890.65 / 0.35 = $8259. (answer)

5 0
3 years ago
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