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stellarik [79]
3 years ago
6

Please help me out please

Mathematics
1 answer:
vivado [14]3 years ago
4 0
Use the scientific calculator from desmos hope that helps
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A triangle has an area of 45 square units. Its height is 10 units.
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Area = (1/2)*base*height

45 = (1/2)*base* 10

45 = base*5

45/5 = base

9 = base

base = 9

The length of the base is 9 units.
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3 years ago
The length of Amy's rectangular kitchen is 12 feet. If the area of the room is at least 96 square feet, what is the smallest wid
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The answer should be 8
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3 years ago
PLZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ HELPPPPPPPPPPPPPPPP
Sergeu [11.5K]

Answer:

2. y=9x

3. 180*9 = 1620

Step-by-step explanation:

2. y = mx+b, so find the slop efirst

lacampanella avatar

so take the first two points you got

lacampanella avatar

(2,18) and (5,45),

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(45-18)/(5-2) = 9

lacampanella avatar

then use (2,18)

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18= 9*2+b

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so b=0

3. y = 9x

x= 180. y = 9*180 = 1620

4 0
3 years ago
Reflect (5,-5) in (a) the x-axis and (b) the y-axis.
astraxan [27]

Answer:

a. (5,5)

b. (-5,-5)

Step-by-step explanation:

reflection over x-axis flips the sign of y-coordinate

reflection over y-axis flips the sign of x-coordinate

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3 years ago
A helicopter is 19 meters above the top of a canyon wall Is it goes up five meters what is the new position of the helicopter re
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19 + 5 equals 23 mm 19 + 5 equals 23 m
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