Answer:
x=-5
Step-by-step explanation:
f(x)=8x+5
-35=8x+5 substitute -35 for f(x).
-40=8x subtract 5 from both sides.
-5=x divide both sides by 8 and then simplify
If Jimmy has to spend 15 dollars as a base value on his house, as well as a ratio, r, of his pizza earnings and time spent working everyday, he has to spend 15+r dollars on his house
The lower-priced speaker docks and higher-priced speaker docks is 9 and 36 respectively.
<h3>Algebra</h3>
- Cost of higher-priced speaker = $170
- Cost of lower-priced speaker = $80
- Number of lower-priced speaker = 4x
- Number of higher-priced speaker = x
Higher-priced speaker = 170 × x
= 170x
Lower-priced speaker = 80 × 4x
= 320x
Total sales = $4,410
170x + 320x = 4,410
490x = 4,410
divide both sides by 490
x = 4,410 / 490
x = 9
So,
Number of lower-priced speaker = 4x
= 4 × 9
= 36
Number of higher-priced speaker = x
= 9
Therefore, the lower-priced speaker docks and higher-priced speaker docks is 9 and 36 respectively.
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Answer:
9
Step-by-step explanation:
Three sides are
Let other side be x
