Answer: try multiplication for the answer or use photomath
Step-by-step explanation:
Answer:could you maybe simplify the question
Step-by-step explanation:
Y = -10x + 1...slope here is -10. A perpendicular line will have a negative reciprocal slope. To find the negative reciprocal of a number, flip the number and change the sign. So our perpendicular line will need a slope of 1/10.
y = mx + b
slope(m) = 1/10
(5,7)....x = 5 and y = 7
now sub and find b, the y int
7 = 1/10(5) + b
7 = 1/2 + b
7 - 1/2 = b
14/2 - 1/2 = b
13/2 = b
so ur perpendicular line going thru (5,7) is y = 1/10x + 13/2
9514 1404 393
Answer:
270 km
Step-by-step explanation:
Distance is related to speed and time by ...
distance = speed · time
distance = (90 km/h)(3 h) = 270 km
The car will travel 270 km in 3 hours.
Answer:
| x-3| >1:
x>4 or x<2
| 2x+5 | >0.5
:
x > −2.25 or x < −2.75
| 0.2x+3.5 | > 1.7:
x > −9 or x < −26
| x+3 | <1:
x < −2 and x > −4
| 2x+5 | <0.5
x < −2.25 and x > −2.75
| 0.2x+6 | <0.15
x < −29.25 and x > −30.75
| x+5 | >-1
x > −6 or x < −4
| 2x+3 | <-1
No solutions.
| 0.7x +5 | >6.7
x>2.428571 or x<−16.714286