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svetlana [45]
3 years ago
14

Help please what is 50x+25x-10y

Mathematics
2 answers:
Step2247 [10]3 years ago
6 0

\framebox{\parbox[t][1.0cm]{4.50cm}{75x-10y\addvspace{0.2cm} \centering $  \;\; \, \;  $ }}\\

Step-by-step explanation:

50x+25x-10y

Let's simplify this. First, we will combine the like terms.

50x+25x-10y

Let's add parenthesis.

(50x+25x)+(-10y)

This equals to:

75x+-10y

Hope this helps!

oksano4ka [1.4K]3 years ago
4 0

Steps to solve:

50x + 25x - 10y

~Combine like terms

75x - 10y

Best of Luck!

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Place the following steps in order to describe how to solve the following equation?!
vladimir1956 [14]
1) distribute 2 to each term within the parentheses

2) combining like terms ( which means subtract a 6-2)

3) subtract 4 from both sides of the equation

4) divide both sides of the equation by 4

Final answer should be ( x = 1/4 )
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If x is 45% of y, then 110% of y is what percent
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Which graphs have rotational symmetry? Check all that apply
Triss [41]

Answer:

Option A and C have rotational symmetry.

Step-by-step explanation:

The graph of odd functions have rotational symmetry about its origin.

Here the first graph is a graph of f(x)=f(x)=x^3 which is an odd function bearing an exponent of 3.

A function is "odd"  when we plug in any negative value in f(x) then it gives negative of f(x).

And we also know that when a graph is mirroring about the y-axis then it is an even functions.

For even functions we have reflection symmetry rather than rotational symmetry.

The second graph is a graph of f(x)=-modulus (x) which is an even function as we can see that its graph is mirroring about the y-axis.

The third graph is a graph of an ellipse which is possessing  rotational symmetry.

The order of symmetry of an ellipse is generally 2.

Order of symmetry:

The order of rotational symmetry of an object is how many times that object is rotated and fits on to itself during a full rotation of 360 degrees.

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4 0
3 years ago
Read 2 more answers
Help please. I dont understand it..so I cant explain it
Ann [662]
A)
x^2 - 6x + c = - 5 + c

using a^2 - 2ab + b^2 = (a-b)^2
so
6x = 2 * x * 3
so
c = 9 

Answer
c = 9

b)
substitute c = 9
x^2 - 6x +  9 = - 5 + 9
(x - 3)^2 = 4

Answer:
(x - 3)^2 = 4

c) solve for x

(x - 3)^2 = 4
(x - 3)^2 = 2^2
so
x - 3 = 2  
     x = 5

and

x - 3 = -2
     x = 1

Answer: x = 1 , 3


8 0
3 years ago
?<br> Expand &amp; simplify<br> (x + 3)(x – 8)
sergejj [24]
X Times x is x^2
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x^2-5x-24
4 0
2 years ago
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