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Ray Of Light [21]
4 years ago
7

I need help with this ​

Mathematics
1 answer:
Natali [406]4 years ago
8 0
I’m pretty sure this is correct.

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-5(11-3t) = -6t - 4 what does t equal?
Inessa [10]
-5(11-3t) = -6t -4

distribute -5 to the parentheses

-55+15t = -6t -4

isolate t; add -6t from both sides

-55+21t = -4

add 55 from both sides

21t = 51

divide t

t = 2.4 (rounded)
6 0
3 years ago
Division bracket with 12 on the left, 5496 inside, and 458 above it. Underneath the 5496, there is a minus 4800. Then there is a
lisabon 2012 [21]

Answer:

600

Step-by-step explanation:

458

_______

12[ 5496

-     4800

     ______      

       696

-       <em><u>600</u></em>

 _________

        96

-        96    

_________

          0

so <u><em>600</em></u> is the answer :D

hope it helps...

4 0
4 years ago
What is the total cost of a $12 t-shirt if the sales tax is 6.5%?
Black_prince [1.1K]
12.78 because if you do ( 12 X .065 you get .78 which you then add to 12$ and get a total of 12.78
4 0
3 years ago
What is m∠C?<br><br> Enter your answer in the box.
Margarita [4]
Set the angles equal to 180 
x + 2x + 3x = 180
6x = 180

Solve for x
6x = 180
x = 30

Plug that into angle C
2(30) = 60

Angle C is 60 degrees

4 0
4 years ago
Read 2 more answers
For the function, f(x) = -2x 2, find f(-3).<br><br> 36<br> 18<br> -18<br> -36
VARVARA [1.3K]

\pink{ \boxed{\boxed{\begin{array}{cc} \maltese  \bf \: given \\  \\  \rm \: f(x) =  - 2 {x}^{2}  \\  \\  \rm \therefore \: f( - 3) =  - 2 {( - 3)}^{2} \\  \rm =  - 2 \times 9 \\  =  - 18  \end{array}}}}

8 0
3 years ago
Read 2 more answers
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