3 years ago

SOLVE AND SHOW STEPS

Mathematics

1 answer:

stepladder [879]3 years ago

4 0

Answer:they got it

Step-by-step explanation:

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Find the percent of the number 60% of 20

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Step-by-step explanation:

60% of 20 = 12

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F(x) = −x + 5 with domain [−3, 2] What is the range

Anna71 [15]

All real numbers is the awnser

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3x+y=4 2x+y=5 solve using linear combination

Advocard [28]

Idk what linear combination is but you can solve this way:
3x+y=4
-2x-y=-5
x=-1
3(-1)+y=4
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Solve for Х. 16 20 A 25.6 В 6 С 12 D 15

777dan777 [17]

Answer:

12 which is on C

Step-by-step explanation:

use pathogoras theorem

a^2+b^2=c^2

16^2+b^2=20^2

256+b^2=400

b^2=400-256

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3 years ago

Find the equation of the line shown.

Luda [366]

Answer:

y = -x + 9

Step-by-step explanation:

✔️Find the slope using (9, 0) and (7, 2):

$slope (m) = \frac{y_2 - y_1}{x_2 - x_1} = \frac{2 - 0}{7 - 9} = \frac{2}{-2} = -1$

Slope (m) = -1

✔️Find the y-intercept (b):

The line intercepts the y-axis when y = 9. Therefore, y-intercept (b) = 9

✔️Substitute m = -1 and b = 9 into y = mx + b

Thus,

y = -1(x) + 9

y = -x + 9

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3 years ago