3 years ago

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Mathematics

1 answer:

Elina [12.6K]3 years ago

8 0

Answer:

Ohh .........................

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Someone help please struggling on this answer thank you so much!

mestny [16]

Answer:

-x+8=6

Step-by-step explanation:

x+5-1(2x)+(-1)(-3)=6

x+5-1-2x+3=6

ans (-x+8=6)

x+8

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3 years ago

Solve/ Find x -3(x+7)+2(x-2)

butalik [34]

Answer:

Step-by-step explanation:

-3x - 21 + 2x -4

-x - 25

-(x + 25)

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3 years ago

The time (t) it takes to clean an office building is directly related to the number of people (p) working. Which of the followin

Inessa [10]

Answer:

The time (t) it takes to clean an office building is directly related to the number of people (p) working.

t is proportional to p

$t = kp \\ \boxed{\red{\frac{t}{p} = k}}$

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3 years ago

What is the value (total) of 14+10+(-14)

Dima020 [189]

Answer:

Step-by-step explanation:

14+10=24-14=10

8 0

3 years ago

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Jerome bought 15 videos from a department store. Some videos were new releases, x, which cost $19, and some videos were classics

Neporo4naja [7]

Answer:

The system of equations is

$x+y=15$

$19x+8y=164$

Step-by-step explanation:

Let

x------> the number of videos of new releases

y-----> the number of classics videos

we know that

$x+y=15$ ------> equation A

$19x+8y=164$ ------> equation B

Using a graphing tool

Solve the system of equations

Remember that the solution of the system of equations is the intersection point both graphs

The intersection point is $(4,11)$

see the attached figure

therefore

the number of videos of new releases is $4$

the number of classics videos is $11$

3 0

3 years ago

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