3x + 5 = 20Name the coefficient, variable, term, constant, expression, and eqaution.
Thank You so much!!
Answers
x = variable
3x = term
5 = constant
3x + 5 = expression
3x + 5 = 20 = equation.
3x + 5 = 20
A coefficient is the number before any variable. So 3 is the coefficient.
A variable is a letter which stands for a number. So x is the variable
A term is a coefficient and variable together. So 3x is the term.
A constant is a number on its own. So 5 is the constant.
A expression is a mathematical phrase. So, 3x + 5 is the expression.
A equation is a way to show that 2 things are equal in math. So 3x + 5 = 20 is the equation.
So,
Coefficient = 3
Variable = x
Term = 3x
Constant = 5
Expression = 3x + 5
Equation = 3x + 5 = 20
Hope I helped ya!! xD
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Answers
Answer:
s(15 / 1.5) = 10 (2p + 1/20)
Step-by-step explanation:
:D
A. 2x10^16
B. 2x10^15
C. 1x10^16
D. 1x10^15
Answers
Answers
Simplify both sides of the equation.
5x+2+6x+9=10x+5
(5x+6x)+(2+9)=10x+5(Combine Like Terms)
11x+11=10x+5
11x+11=10x+5
Subtract 10x from both sides.
11x+11−10x=10x+5−10x
x+11=5
Subtract 11 from both sides.
x+11−11=5−11
ANSWER: x=−6
5x+2+6x+9=10x+5
add like terms
11x + 11 = 10x + 5
11x + 11 - 11 = 10x + 5 - 11
11x = 10x - 6
11x - 10x = 10x - 10x - 6
x = -6 Answer
Answers
Answer:
d) y=(x+pi/2)
Step-by-step explanation:
edge 2020 correct & 100%
B. (2, 5) and (4, 6)
C. (2, 4) and (5, 6)
D. (3, 6) and (4, 8)
Answers
Answer:
D. (3, 6) and (4, 8)
Step-by-step explanation:
A proportion relation is defined as two variables that interact one to each other, directly. Basically its definition could be
This means that the set of points must have a constant proportion .
However, in this case we only have one pair of points. A specific characteristic of proportional relationship in this case is that such ratio is a whole number: ±1, ±2, ±3, ±4, ±5,... ±n.
In this case, the last pair of point fulfil this characteristic. We demonstrate that by finding the ratio, which is the slope of the linear relationship
Where is the first point and
is the second point. Replacing these points, we have
So option D has a proportional relationship with a constant ratio of 2.
(haha I misread option A and B)
Answers
$36 commission on a $400 dryer sale. Then the commission rate will be 0.09. Then the correct option is A.
What are ratio and proportion?
A ratio is a group of sequentially ordered numbers a and b expressed as a/b, where b is never equal to zero. When two objects are equal, a statement is said to be proportional.
Mark procures $135 for selling a $1,500 fridge.
The commission rate remains constant. Then the commission rate is given as,
Commission rate = 135 / 1500
Commission rate = 0.09
Let's check all the options, then we have
A) $36 commission on a $400 dryer sale. Then the commission rate is given as,
Commission rate = 36 / 400
Commission rate = 0.09
$36 commission on a $400 dryer sale. Then the commission rate will be 0.09. Then the correct option is A.
More about the ratio and the proportion link is given below.
#SPJ5
It’s A
$36 commission on a $400 dryer sale is at the same rate. Both have commission rates of 9%.
135
1500
= 0.09
36
400
= 0.09