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riadik2000 [5.3K]
3 years ago
5

PLEASE ANSWER THIS ASAP, I WILL BE GIVING YOU A THANKS! ..

Mathematics
1 answer:
Basile [38]3 years ago
8 0

Answer:

D

Step-by-step explanation:

7 - z = 3 + z + 4 - 2z

7 - 3 - 4 = z - 2z + z

0 = 0 (Infinitely many solutions)

5(a + 4) - 15 = -5(a - 1)

5a + 20 - 15 = -5a + 5

5a + 5a = 5 - 20 + 15

10a = 40

10a/10 = 40

a = 4

(one solution)

-2d + 4d - 4 = 5 + 3(d - 3)

2d - 4 = 5 + 3d - 9

2d - 3d = 5 - 9 + 4

- d = 0

d = 0

(one solution)

-11(n - 2) + 8(n + 1) = -3(n + 10)

-11n + 22 + 8n + 8 = -3n - 30

-11n + 8n + 3n = -30 - 22 - 8

0 = -60

(no solutions)

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At a bus station, buses begin their routes at 6 a.M. The schedule for two of the buses is based on the time intervals listed bel
Marianna [84]

Answer:

The next time both will leave the bus station at the same time is 7:15 a.m.

Step-by-step explanation:

Since 15 and 75 are multiples to each other.

So, L.C.M. of 15 and 75 is 75.

So, after 75 minutes both buses will leave the station at the same time.

Also since buses begin their routes at 6 a.m.

So, next time they will meet at

6 hours 0 minutes + 75 minutes = 7 hours 15 minutes = 7:15 a.m.

7 0
3 years ago
there are 1,560 students at a school. 85% of them ride the bus, how many students do not ride the bus?
Alja [10]

Answer:i think its 183

Step-by-step explanation

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3 0
3 years ago
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A=the quantity of 4 minus all raised to the five - minus-2 power
Katena32 [7]

Answer:

step by step explanation

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3 years ago
How to solve 4n²-3n-7=0
almond37 [142]
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4 0
4 years ago
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The lengths of the sides of a triangle are represented by 3 consecutive even integers. if the perimeter of the triangle is 72 fe
iris [78.8K]
P = a + b + c
P = 72
a = x
b = x + 2
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72 = x + x + 2 + x + 4
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the sides of ur triangle are : 22,24,26 <==
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