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cupoosta [38]
3 years ago
11

HELPPPPPPPPPPPPPPPPPPPP PLSSSS

Mathematics
1 answer:
Effectus [21]3 years ago
7 0
15.5 is the awnser as 3.1*5 is 15.5 you would just times 5 by your night # witch is 3.1
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HELPPP ASAP PLEASE FOR BRAINLEST
Rasek [7]

Answer:

D

Step-by-step explanation:

A system of linear equations has infinite solutions when the graphs are the exact same line.

Therefore, the answer is D

7 0
2 years ago
B = 54°, b=15, c=<br> c = ? (Round answers to<br> the nearest hundredth.)
zaharov [31]

Answer:

18.54

Step-by-step explanation:

sine is opposite/hypotenuse, and you have opposite (b=15), so use that

sin(54) = 15/c

c = 15/sin54

then use calculator

c = 18.54

8 0
2 years ago
What is the equation of the line? <br><br> Use y = mx+b
Olegator [25]

Answer:

y = - \frac{1}{2} x + 4

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + b ( m is the slope and c the y- intercept )

Calculate m using the slope formula

m = (y₂ - y₁ ) / (x₂ - x₁ )

with (x₁, y₁ ) = (2, 3) and (x₂, y₂ ) = (4, 2) ← 2 points on the line

m = \frac{2-3}{4-2} = - \frac{1}{2}

Note the line crosses the y- axis at (0, 4) ⇒ c = 4

y = - \frac{1}{2} x + 4 ← equation of line

8 0
3 years ago
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Which road makes with the horizontal
andre [41]
A mountain road makes the horizontal
6 0
3 years ago
Y=3x-1 substitute -3 for x
Brums [2.3K]
The answer should be -10
5 0
4 years ago
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