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padilas [110]
3 years ago
14

8n +7(2n-4)=4(7 + 3n) - 6

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

Answer:

n=5 hope this helps

Step-by-step explanation:

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Can someone pls help me pls
In-s [12.5K]

Answer:

Answer attached

Step-by-step explanation:

7 0
2 years ago
F(x) = x3 – 4x² - 6x – 32 at x = 6
scoundrel [369]

Answer:

X= 140

Step-by-step explanation:

f(x) = x3 – 4x² - 6x – 32 at x = 6

(6)(6)(6) -4²=72

-6(6)-32= -68

72+68=140

3 0
3 years ago
10. <br>V=720 cm<br>L=?<br>P=15 cm<br>T=8 cm<br>A. 6 cm<br>B. 8 cm<br>C.10 cm<br>D. 12 cm​
grin007 [14]

Answer:

6 cm

Step-by-step explanation:

Given the information :

V=720 cm

L=?

P=15 cm

T=8 cm

The volume = L * P * T

V = L * P * T

720 = L * 15 * 8

720 = L * 120

L = 720 / 120

L = 6 cm

5 0
3 years ago
Which expression can be used to find the area of the rectangle shown on the coordinate plane?
Nimfa-mama [501]

Answer:

7X8

Step-by-step explanation:

There is 7 spaces along one side and 8 along the other, area=l x w (length multiplied by width)

7 0
3 years ago
Read 2 more answers
Which pair represents isotope?<br> a.30 32 15 x and i5 34 19 3?
shutvik [7]
30*5=150
32*34=1088
15*19=285
15*3=45
7 0
3 years ago
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