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3 years ago

15

If

1 answer:

Semenov [28]3 years ago

7 0

Answer:

$- {x}^{2} + x + 24$

Step-by-step explanation:

Subtract the functions:

$f - g = (36 - {x}^{2} ) - (8 - x)$

Simplify:

$(36 - {x}^{2} ) - (8 - x) \\ 36 - {x}^{2} - 8 + x \\ - {x}^{2} + x + 24$

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3x-8=10 Answer it correctly

shepuryov [24]

Answer:

x=6

Step-by-step explanation:

3x-8=10

+8 +8

3x=18

x=18/3

x=6

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4 years ago

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Romashka-Z-Leto [24]

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3 years ago

Is (4, 3) a solution to the inequality 7x + 5y = 15?<br> yes<br> no

torisob [31]

Answer:

no

Step-by-step explanation:

7x+5y=15

(x,y)

(4,3)

put in 4 for x and 3 for y

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This equation is impossible

Hope that helps :0

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3 years ago

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fredd [130]

Answer:

Step-by-step explanation:

Question 1: C

1 multiplied by 5 = 5

1 plus 5 = 6

So you get: (x+5)(x+1) which means x = -5 or -1

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3 years ago

(-8,-4)&(2,-9) fint the distance between each pair of points

Makovka662 [10]

Answer:

$5 \sqrt{5}$

Step-by-step explanation:

We want to find the distance between (-8,-4) and (2,-9).

We use the distance formula:

$d = \sqrt{ {(x_2-x_1)^2} +(y_2-y_1)^2 }$

We substitute the coordinates to get:

$d = \sqrt{ {(2- - 8)^2} +( - 9 - - 4)^2 }$

We simplify to obtain:

$d = \sqrt{ {(2 + 8)^2}+( - 9 + 4)^2 }$

Add the numbers within the parenthesis to get:

$d = \sqrt{ {(10)^2}+( -5)^2 }$

Find the squares of the numbers under the radical

$d = \sqrt{ {100}+25}$

$d = \sqrt{125} = 5 \sqrt{5}$

7 0

3 years ago