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MaRussiya [10]
3 years ago
6

The difference of eighteen and a number is 3

Mathematics
1 answer:
Firdavs [7]3 years ago
5 0

Answer:

15

Step-by-step explanation:

18-x=3

18-3=x

18-3=15

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M2 = 272 182 – 2(27)(18)cos(28°) m2 = 729 324 – (972)cos(28°) m2 = 1053 – (972)cos(28°) to the nearest whole number, the value o
RideAnS [48]
M2= 2272134.32...2272134    
m2= 728465.7749 ...728466
m2= 194.7749...m2= 195.





8 0
3 years ago
HELP PLEASE???!!!!!!!
Fiesta28 [93]

Answer:

<h2>A. (-4, -15)</h2>

Step-by-step explanation:

\left\{\begin{array}{ccc}y=\dfrac{3}{4}x-12&(1)\\y=-4x-31&(2)\end{array}\right\\\\\text{Substitute (1) to (2):}\\\\\dfrac{3}{4}x-12=-4x-31\qquad\text{multiply both sides by 4}\\\\3x-48=-16x-124\qquad\text{add 48 to both sides}\\\\3x=-16x-76\qquad\text{add}\ 16x\ \text{to both sides}\\\\19x=-76\qquad\text{divide both sides by 19}\\\\x=-4\\\\\text{Put it to (2):}\\\\y=-4(-4)-31\\y=16-31\\y=-15

7 0
3 years ago
A convex polygon has 7 sides and one
Mila [183]

Answer: 360 degrees

Step-by-step explanation:

You are given a convex polygon that has 7 sides and one angle at each vertex.

The sum of the measure of external angle of a polygon Inrespective of the number of sides of the polygon will always be equal to 360 degree.

Therefore, the sum of the measure of its exterior angles is 360 degrees

6 0
3 years ago
If a polygon is a triangle, then it is either acute or obtuse. Which is the hypothesis of the conditional?
Scorpion4ik [409]

Answer:

idk cuh

Step-by-step explanation:

7 0
3 years ago
The first four terms in a linear sequence are shown below.
Citrus2011 [14]
The seventh term is 37. It goes up 6 each time. 1, 7, 13, 19, 25, 31, 37
3 0
3 years ago
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