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Sergio039 [100]
3 years ago
14

Which linear system has the solution (6, 6)

Mathematics
2 answers:
Stells [14]3 years ago
8 0
B: x+y=12 3x-2y=6
6+6=12 (3×6)-(2×6)=6
krok68 [10]3 years ago
6 0
By substituting x = 6 and y = 6 into the options we have that the correst answer is option B.
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Factor the expression using the GCF 75m+85
Sloan [31]

General Idea:

To find the Greatest Common Factor of binomial, we need to write each term as product of prime factors. GCF by definition means the product of common prime factors involved with its lowest terms. It is a number which will go in to both the terms in a binomial.

Given :

75m + 85

Applying the concept :

75m=3 \; \times \; 5^2 \; \times m\\\\85=5 \; \times \; 17\\\\GCF\; of\; 75m + 85 \;is\; 5

In order to get the expression inside the parenthesis after factoring GCF 5, we need to divide each term by what we factor out as shown below:

75m+85=5( \frac{75m}{5}  + \frac{85}{5}  )=5(15m+17)



8 0
3 years ago
Read 2 more answers
Find the measure of the angle indicated
Grace [21]

Answer:

86

Step-by-step explanation:

y + 28 + 58 = 180

y + 86 = 180

y = 180 - 86

y = 94

x + y = 180

x + 94 = 180

x = 180 - 94

x = 86

6 0
3 years ago
Y = -2x - 1<br> What is the slip of this
Sholpan [36]
If you mean the slope is m=-2
3 0
3 years ago
The cylinder’s diameter and height are both 39.2 millimeters. What is the surface area of this cylinder?
Dominik [7]

Answer:

A = 7,241.2454026112  square mm.

or exact : A = 2,304.96‬*π  sq mm

Step-by-step explanation:

Cylinder formula:   A = π* r^2 +  2 *π * r* h  +  π*r^2

is the surface area.

d = 2r = 39.2 mm

h = 39.2 mm

r = 19.6 mm

A = π* r^2 +  2 *π * r* h  +  π*r^2

A = 2* π* (19.6)^2  + 2π (19.6)*(39.2)  

A = 2,413.748467537 +  4,827.496935

A = 7,241.2454026112  square mm.

or

A =  2*pi* (768.32‬ + 384.16)

A = 2*1,152.48‬* pi

A = 2,304.96‬*π  sq mm

8 0
3 years ago
Given an 8 foot length of tree trunk with a radius of 3 feet, what is the volume of the tree trunk section? (to the nearest whol
trasher [3.6K]
The answer would be c)226. hope this helps!
5 0
3 years ago
Read 2 more answers
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