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Inessa05 [86]
3 years ago
10

Will mark BRAINLIEST if correct! HURRY!!!!

Mathematics
1 answer:
laiz [17]3 years ago
3 0

Answer:

all real numbers greater than or equal to -1

Step-by-step explanation:

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8xy − 9x2 y − 5x + 6
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DOnt know

Step-by-step explanation:

dont know

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2 years ago
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Lin uses an app to graph the charge on her phone.
exis [7]

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  • See below

Step-by-step explanation:

<u>Use the graph to answer the following questions:</u>

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<u>From 100% to 40% between 2PM and 4 PM:</u>

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8 0
2 years ago
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1. (k+7)² =289<br>2. (2s-1)² =225<br>3. (x-4)² =169<br><br>please help me answer these :)
professor190 [17]
(k+7)^2 =289\\&#10;|k+7|=17\\&#10;k+7=17\vee k+7=-17\\&#10;k=10 \vee k=-24

(2s-1)^2 =225\\&#10;|2s-1|=15\\&#10;2s-1=15\vee 2s-1=-15\\&#10;2s=16 \vee 2s=-14\\&#10;s=8 \vee s=-7

(x-4)^2 =169\\&#10;|x-4|=13\\&#10;x-4=13 \vee x-4=-13\\&#10;x=17 \vee x=-9
6 0
3 years ago
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r-ruslan [8.4K]

Answer:

7920 yards

Step-by-step explanation:

just use a calculator next time. Do miles to yards converter in  :)

8 0
2 years ago
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