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guajiro [1.7K]
3 years ago
7

Find the distance between (2,-9) and (-1,4). Round to the nearest tenth.

Mathematics
1 answer:
GuDViN [60]3 years ago
3 0
Apply this rule and u might get your answer !

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3x-x+2=4 use this equation to solve it
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Evaluate the function below given f(2) f(x)=3x-10
borishaifa [10]

Answer:

f(2) = -4

Step-by-step explanation:

for f(2), plug it into f(x)=3x-10

3(2)-10

6-10

-4

f(2) = -4

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3 years ago
Write the equation of the line that has a slope of -5 and goes through (1,-4)
saveliy_v [14]

Answer:

y=-5x+1

Step-by-step explanation:

plug the coordinate points to the equation, and find your y intercept

7 0
3 years ago
The circumference of Circle K is $\pi$ . The circumference of Circle L is $4\pi$ . Two circles, one labeled "Circle K" and the o
timurjin [86]

Answer:

Step-by-step explanation:

Given the circumference of Circle K = π

circumference of Circle L = 4π

Ratio of their circumferences = Ck/Cl

Ratio of their circumferences = π/4π

Ratio of their circumferences = 1/4 = 1:4

For their radii

C = 2πr

for circle k with circumference π

π = 2πrk

1 = 2rk

rk = 1/2

for circle l with circumference 4π

4π = 2πr

4 = 2r

r = 4/2

rl = 2

ratio

rk/rl = 1/2/2

rk/rl = 1/4 = 1:4

for the areas

Area of a circle = πr²

for circle k

Ak = π(1/2)²

Ak = π(1/4)

Ak = π/4

for circle l

Al = π(2)²

Al = 4π

Ratio of their areas

Ak/Al = π/4/(4π)

Ak/Al = π/16π

Ak/Al = 1/16 = 1:16

3 0
3 years ago
Brady earns a base salary of $525 every week plus a 16% commission on his sales at a
Alex Ar [27]

Answer:

845

Step-by-step explanation:

525 + (0.16 \times 2000)

6 0
3 years ago
Read 2 more answers
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