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3 years ago

Simplify each expression -2(2x - 5) + 5x + 6 And x - 5(y + 2) + (3y - x)

1 answer:

7 0

-2(2x-5)+5x+6 Original problem - first we distribute
-4x+10+5x+6 Next we combine like terms
1x+16 Here is your answer :) (x+16 is considered the same answer)

x-5(y+2)+(3y-x) Again we distribute
x-5y-10+3y-x Again we combine like terms
-2y-10 Here is your answer :)

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3 years ago

Please help me with this equation

masha68 [24]

Form the equation will be in: y = mx + b

Equation: y = 25x + 504

m = the cost per hour for labor

x = the number of hours of labor

b = the cost of parts

y = the total cost of parts and labor, or the total cost of the repair (both are the same)

y = 25(5) + 504

y = 125 + 504

y = $629

Mr. Conner had to pay $629 if it took them 5 hours to repair his car

Hope this helps!! :)

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3 years ago

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Consider the function.

Novay_Z [31]

Answer:

f(x) has a slope of -1 and has a range of all real numbers.

Step-by-step explanation:

A linear function is a continuous function, so that exist a range value for all value of the domain, which corresponds to all real numbers. Regarding the function described above, the y- and x-intercepts are, respectively:

x-Intercept

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f(x) has a x-intercept of (-24,0).

y-Intercept

$f(x) = 0 - 24$

$f(x) = -24$

f(x) has a y-intercept of (0, -24).

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3 years ago

A length of rope is stretch between the top edge of the building at stake in the ground the head of the state is at ground level

Pavlova-9 [17]

Assuming the rope touches the top of the tree, then by similar triangles, the building must be 32 feet tall. <span>

</span><span>Hope this helps!</span>

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4 years ago

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nordsb [41]

Answer:

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Step-by-step explanation:

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4 years ago

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