2 years ago

-6 3/5 - (-7 4/15) + 2 1/5

Mathematics

1 answer:

Ilya [14]2 years ago

3 0

Answer:2.87

Step-by-step explanation:

You might be interested in

which of the tables represents a function? table a input output 4 3 3 2 3 1 table b input output 1 3 3 5 5 7 table c input outpu

bazaltina [42]

Table b represents a function, the reason being that for each value of input, there is one and only one value of output.

7 0

2 years ago

Read 2 more answers

On a piece of paper graph f(x) = 3 • (2)^x then determine which answer choice matches the graph you drew

vagabundo [1.1K]

Answer:

Answer B

Step-by-step explanation:

x = 0

fx =2*3

f(0)=2

f(1) =6 (1,6)

Answer is Graph B

<em><u>Hope this helps.</u></em>

5 0

2 years ago

Need help anything helps thanks

yKpoI14uk [10]

A binomial squared is written like

$x^2+2ax+a^2$

So, we have $2a=6 \iff a=3$

So, we want to complete the square $(x+3)^2 = x^2+6x+9$

We can add and subtract 9 to write

$x^2+6x = x^2+6x+(9-9) = (x^2+6x+9)-9 = (x+3)^2-9$

5 0

2 years ago

Expand [a/3-b/6-1]^2

KATRIN_1 [288]

Answer:

(a/3

$( \frac{a}{3} - \frac{b}{5} ) {}^{2}$

$\frac{ {a}^{2} }{9} - \frac{2ab}{15} + \frac{b {}^{2} }{25}$

4 0

2 years ago

Read 2 more answers

The cost of renting a chain saw is $3.90 per hour plus $6.50 for a cán

puteri [66]

35.75
explanation-
3.90 ph x 7.5 hours = 29. 25
plus the gas can 6.50
29.25+6.50= 35.75

5 0

2 years ago