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Anestetic [448]
3 years ago
11

PLEASE HELP ASAP WILL MARK AS BRAINLYEST

Mathematics
2 answers:
Stolb23 [73]3 years ago
5 0

Answer:

The answer is 40.

Step-by-step explanation:

4x5 for the square part.

2x10 for the rectangle part

add them

grigory [225]3 years ago
4 0
I think it’s 30. Now I’m not good at math, and I don’t know if you’re supposed to multiply or add or something like that.
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10x-5 9x+2 is my equation and I don’t know how to solve it I really need help,someone please help me solve it.
Ostrovityanka [42]

9514 1404 393

Answer:

  x = 7

Step-by-step explanation:

You solve a linear equation by putting the variable on one side of the equal sign and a constant on the other side. Here, variables and constants are on both sides of the equal sign, so you need to separate them.

The basic idea is that you add the opposite of any term you don't want. Whenever you perform any operation (like "add"), <em>you must do it to both sides of the equation</em>.

We observe that x-terms have coefficients of 10 and 9. We choose to add the opposite of 9x to both sides:

  10 -9x -5 = 9x -9x +2

  x -5 = 2 . . . . simplify

Now, we still have -5 on the left, where we don't want it. So, we add its opposite (+5) to both sides:

  x -5 +5 = 2 +5

  x = 7 . . . . simplify

The solution is x = 7.

_____

<em>Additional comment</em>

If we were to end up with an x-coefficient other than 1, we would divide both sides of the equation by that coefficient. This will leave the x-term with a coefficient of 1.

8 0
2 years ago
Please help me !!
lilavasa [31]
Number 1 is x=8!! 


2 is pretty confusing so I hope someone else can answer two as I have answered 1!
5 0
3 years ago
Read 2 more answers
How can you tell if a function is linear by looking at the graph or the equation​
MrMuchimi
Every linear graph is just a straight line, so if there are any curves or unnatural shapes, than you know it is not linear. As for equations, if it can be shaped into y=mx+b where m and b are numbers, then it will be a linear equation.
7 0
2 years ago
PLEASE HELP I NEED TO PASS <br> “Find g(6) when g(x)=2x-16”
Annette [7]

Answer:

-4

Step-by-step explanation:

you just plug in. so, 2(6)-16

so, 2*6 is 12

12-16=-4

3 0
3 years ago
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A map that has a scale of 3 cm: 18 km. If Riverside and Smithville are 54km apart then they are how far apart on the map?
SVETLANKA909090 [29]

Setting up the ratio, you get 3/18=x/54. Solve the proportion, you get that Riverside and Smithville are 9 cm apart on the map.


8 0
2 years ago
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