2 years ago

T=5m-6n Work out the value of T when m = 4.2 and n=-2.5

Mathematics

2 answers:

zaharov [31]2 years ago

8 0

Answer:

T = 36

Step-by-step explanation:

T = 5(4.2)-6(-2.5)

T = 21 + 15

T = 36

skelet666 [1.2K]2 years ago

5 0

Answer:

Step-by-step explanation:

T=5(4.2) - 6(-2.5)

=21 + 15

=36

You might be interested in

The question is jimmy scores is in the bottom 25% of the scores, but he does not have the lowest score. What is one possible val

Mariulka [41]

Answer:

50% duhh

Step-by-step explanation:

25% is also a equation

4 0

3 years ago

Is 200% a whole number

zimovet [89]

Answer:

Yes

Step-by-step explanation:

200% is basically 2/1, and 2/1 = 2. 2 is a whole number.

7 0

3 years ago

On a piece of paper, graph f(x) 2x>3

adell [148]

Answer: jibjabjobjab it’s there

Step-by-step explanation:

6 0

2 years ago

I need the steps and answers please

vova2212 [387]

Answer:

$y = 26 - 3x$

Step-by-step explanation:

$3x + y = 26$

$3x + y - 3x = 26 - 3x$

$y = 26 - 3x$

x € R

7 0

3 years ago

Solve for X:

galben [10]

Answer:

A. -61/9

Step-by-step explanation:

(7x + 28) + (7x +28) = 5x - 5 . . . . . . . given equation

14x +56 = 5x -5 . . . . . . . . . . . . . . . . . collect terms

9x = -61 . . . . . . . . . . . . . . . . . . . . . . . . subtract 5x+56

x = -61/9 . . . . . . . . . . . . . . . . . . . . . . . . divide by the coefficient of x

4 0

3 years ago

Read 2 more answers