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3 years ago

5(n-1)-3n-6 simplified

Mathematics

1 answer:

babunello [35]3 years ago

6 0

Answer:

2n-11

Step-by-step explanation:

5(n-1)-3n-6

5n-5-3n-6

2n-5-6

2n-11

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How do you solve these 3?

Murljashka [212]

Answer:

1)2.83

2)-5.74

3)4.16

I hope this help

8 0

3 years ago

I WILL GIVE BRAINLIEST!!!

Katyanochek1 [597]

Answer:

g(x) = (f-x)

Step-by-step explanation:

It's relection across the y axis

==> g(x) = (f-x)

6 0

3 years ago

A store was keeping track of how many bottles of hand sanitizer and soap bars were sold last week. A bottle of hand sanitizer co

agasfer [191]

Answer:

Hand sanitizer=135 bottles

Bar soap=83 bottles

Step-by-step explanation:

Let x represent the hand sanitizer and y the sop.

-Our problem can be expressed as:

$x+y=218\ \ \ \ \ ...i\\\\4.25x+2.15y=752.20\ \ \ \ \ ...ii$

#Make x the subject in i then substitute in ii to solve;

$x=218-y\\\\\therefore 4.25(218-y)+2.15y=752.20\\\\926.5-4.25y+2.15y=752.20\\\\174.3=2.1y\\\\y=83\\\\x=218-83=135$

Hence, 135 bottles of hand sanitizer and 83 bottles of bar soap were sold.

5 0

3 years ago

What is the value of x that makes the equation

loris [4]

Answer:

$\boxed {x = 19}$

Step-by-step explanation:

Solve for the value of $x$ :

$3x - 4 = 15 + 2x$

-Take $2x$ and subtract it from $3x$ :

$3x - 4 - 2x = 15 + 2x - 2x$

$x - 4 = 15$

-Add $4$ to both sides:

$x - 4 + 4 = 15 + 4$

$\boxed {x = 19}$

So, the value of $x$ is $19$ .

4 0

3 years ago

Solve -17 + n over 3 = 33

ehidna [41]

Answer:

n=82

Step-by-step explanation:

$\frac{17 + n}{3} = 33 \: \: \: \frac{17 + n}{3} = \frac{33}{1} \: \: \: 17 + n = 99 \: \: \: n = 99 - 17 \: \: \: n = 82$

Proof:

17+n/3=33

17+82/3=33

99/3=33

33=33

Hope this helps ;) ❤❤❤

8 0

3 years ago