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alukav5142 [94]
3 years ago
5

Which algebraic expression is equivalent to the expression below? ( t/3 + 12) + (t/9 + 6)

Mathematics
1 answer:
drek231 [11]3 years ago
7 0

Answer:

4t/9 + 18

Step-by-step explanation:

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B) y = log2 (4" - 4)<br> find the inverse of this equation
GuDViN [60]

Answer:

y =  \frac{1}{4}  \times  {2}^{x}  - 1

Step-by-step explanation:

Assuming the given logarithmic equation is

y =   \log_{2}( {4}{x }  - 4)

We interchange x and y to get:

x=   \log_{2}( {4}{y} - 4)

We solve for y now:

{2}^{x}  =  {4}{y}   - 4

We add 4 to both sides to get;

{2}^{x}  + 4 = 4y

Divide through by 4:

y =  \frac{1}{4}  \times  {2}^{x}  - 1

4 0
4 years ago
How is a tangent different from a chord? Explain.
Strike441 [17]
Hello!

1. A chord is a ray joining 2 points situated on a given curve.
 
2. A tangent is a ray that passes through only one point situated on the curve.

I Hope my answer has come to your Help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead! :)

(Mark As Brainliest IF Helped!)

-TheOneAboveAll :D
5 0
4 years ago
Read 2 more answers
Factorise 16c squared + 12c
Jobisdone [24]
16c^2 + 12c

4c(4c + 3) <==
4 0
4 years ago
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What is half the sum of x and y decreased by one-third y as a algebraic expression
Mrrafil [7]

Answer:

1/2(x+y) - 1/3

Step-by-step explanation:

I think this may be the answer based on the info you've given

6 0
3 years ago
Read 2 more answers
Naomi used a rectangle, a square, and a right triangle to form the following figure.
jeyben [28]

Answer:

102 cm2

Step-by-step explanation:

First you want to find the area of the entire rectangle by multiplying the 2 sides.

20cm x 6cm = 120

Then you want to find the area of the other two shapes (in this case the square and triangle). Also use the other sides to find the lengths of the triangle.

Square = 3 x 3 = 9

triangle = 6 x 3 = 18 / 2 = 9

So then all you have to do is subtract the squares and triangles area from the total rectangle.

120 - (9 + 9)

120 - 18

102 cm2

Hope this helps! Feel free to message me for anymore help!

4 0
3 years ago
Read 2 more answers
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