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Allushta [10]
3 years ago
11

Evaluate the expression t-6/4 for t =38

Mathematics
1 answer:
Finger [1]3 years ago
8 0

Answer:

Exact Form:

73  over 2

Decimal Form:

36.5

Mixed Number Form:

36   1 over 2

Step-by-step explanation:

Substitute the value of the variable into the equation and simplify.

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I need to know the equations
dem82 [27]
Let l, t, b represent the numbers of lions, tigers, bears, respectively.

2l +3t +3b = 156 . . . . . . . 156 meals per day are supplied
l +t = 3b . . . . . . . . . . . . . . there are 3 times as many great cats as bears
l +t +b = 68 . . . . . . . . . . . there are a total of 68 animals

_____
The last 2 equations tell you
.. 4b = 68
.. b = 17
Subtracting 3 times the last equation from the first gives
.. -l = -48
There are 48 lions, 3 tigers, and 17 bears.
4 0
3 years ago
Read 2 more answers
3.) (1.012 X10-2) + (2.4X10-4)<br>​
DanielleElmas [232]

Answer:

=(10.12-2)+(24-4)

=8.12+20

=28.12

6 0
3 years ago
You begin solving the equation 3+4x=513+4x=51 by subtracting 33 from both sides. Which is the best choice for Step 22?
bonufazy [111]
33 +4x = 513
4x = 480 (x = 480/4: x = 120)


Answer
Step 2 Divide each side by 4
7 0
3 years ago
3/15 as a fraction to a percent by first reducing to the lowest term
Lilit [14]
3/15 reduces to 1/5
1/5 = 0.2....0.2 * 100 = 20%
5 0
3 years ago
Whats the point of intersection between these two lines?<br><br>x+y=10<br>x+2y=14
Yakvenalex [24]
You have to make an equation that i forgot what was called but you just take
x+y=10 and multiply it by -2 so the y’s can cancel out

so you’ll end up with:

-2x-2y= -20
(+) x+2y=14

you’ll get : x = -6


then you plug in -6 for x, solve for y and your coordinates will be

(-6 , 10)
4 0
3 years ago
Read 2 more answers
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