3 years ago

Help I need help right now pls someone and thanks

Mathematics

2 answers:

Roman55 [17]3 years ago

6 0

Answer: The 3 answer

Step-by-step explanation:

Its just a feeling

wariber [46]3 years ago

3 0

C because i took the test

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A circle has a radius of 6 centimeters. If you copy the circle using a size factor of 75%, what will the radius be of the new ci

KATRIN_1 [288]

The new radius is 10.5.
75% of 6 is 4.5.

8 0

3 years ago

Write an equation of the line that passes through (1, −1) and is perpendicular to the line y=1/2x−3. An equation of the perpendi

lapo4ka [179]

Y = 1/2x - 3. Slope here is 1/2. A perpendicular line will have a negative reciprocal slope. All that means is flip the slope and change the sign. So the perpendicular line will have a slope of -2.

y = mx + b
slope(m) = -2
(1,-1)...x = 1 and y = -1
now we sub and find b, the y int
-1 = -2(1) + b
-1 = -2 + b
-1 + 2 = b
1 = b

so ur perpendicular equation is : y = -2x + 1

6 0

3 years ago

Read 2 more answers

PLZ HELP ME

NeTakaya

Answer:

see below

Step-by-step explanation:

The shading is below the line in both cases. The dashed line has negative slope, so the inequality associated with it is ...

y < -2x +4 . . . . . . note that the < symbol has no "or equal to"

The solid line has positive slope, so its inequality is ...

y ≤ 2x +4