3 years ago

3×45 show work in box form

Mathematics

2 answers:

sattari [20]3 years ago

8 0

135(im to lazy to show box form)

Illusion [34]3 years ago

3 0

135 because 45+45+45=135.

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1. Stacy owns a hair salon and haircuts are $10. She charges hairdressers $20 per hour to rent a chair and serve clients. What i

VashaNatasha [74]

Let us make an equation to solve :
Y=mx+b (general form of a linear equation)
y=10x-20 (x is the number of haircuts,y is the amount she earns)
the minimum amount to carry out all the expenses is $20
so,
20=10x-20
20+20=10x
40=10x
40/10=x
4=x
so she must do 4 haircuts in an hour

4 0

3 years ago

Read 2 more answers

Name each indicated part of the algebraic expression 4x + y/3 - 2.3

dsp73

Answer:

» 4 → Coefficient of x [slope of a line]

» x → Term of 4

» ⅓ → Coefficient of y

» y → term of ⅓

-2.3 → Constant [y-intercept]

Step-by-step explanation: