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aniked [119]
3 years ago
14

What is the value of t?

Mathematics
1 answer:
Afina-wow [57]3 years ago
4 0

Answer: -3

Step-by-step explanation:

(t-12)/2=(3t)/2-3

t-6=1.5t-3

t=3-6

t=-3

Hope this helps

You might be interested in
A pyramid has a base area of 44cm and a height of 12.6 cm what is the volume of the pyramid ?
aliya0001 [1]

Answer:

184.8 cubic cm

Step-by-step explanation:

The formula for the volume of a pyramid is

V = (1/3)(B)(h)      where B is the area of the base, and h is the height

We are given B = 44 cm² andh = 12.6cm  

Plug them into the formula and simplify...(I'm assuming you are allowed to use a calculator for these problems)

V = (1/3)(44cm²)(12.6cm)

<h2>     V = 184.8 cm³  or 184.8 cubic cm</h2><h2 />
7 0
3 years ago
Match each statement with its corresponding value for the system below:
Mandarinka [93]

Answer:

1. 1 point

2. The x-coordinate of the solution = 2/17

3. The y-coordinate of the solution = -16/17

Step-by-step explanation:

Given that the equation is of the form;

y = -2³×x and y = 9·x - 2, we have;

y = -8·x and y = 9·x - 2

1. Given that the two lines are straight lines, the number of points of intersection is one.

2. The x-coordinate of the solution

To find a solution to the system of equations, we equate both expression of the functions and solve for the independent variable x as follows;

-8·x = 9·x - 2

-8·x - 9·x=  - 2

-17·x = -2

x = 2/17

The x-coordinate of the solution = 2/17

3. The y-coordinate of the solution

y = 9·x - 2 = 9×2/17 - 2 = -16/17

y = -16/17

The y-coordinate of the solution = -16/17.

8 0
3 years ago
Which one doesn’t belong with the other three? Explain your reasoning plz plz answer #3
Vinil7 [7]
Ok so
The answer would be the second one (3+3+3+3=3 (4) )
Here's the explanation
It doesn't belong there because all the rest have to do with exponents
And that problem does not
Also,that problem uses repetitive addition while the other ones use repetitive multiplication
Hope this helps :)
6 0
3 years ago
Apply the distributive property to the expression 7(2x - 8y - 6) to produce an equivalent expression.
MaRussiya [10]

Answer:

14x-56y-42

Step-by-step explanation:

Given data

We have the expression

7(2x - 8y - 6)

Open the bracket we have

14x-56y-42

Hence the equivalent expression is

14x-56y-42

4 0
3 years ago
Which is equivalent to the equation given below ;
Anestetic [448]

Answer:

y = log6 (15)

Step-by-step explanation:

6^y = 15

Take the log base 6 of each side

log6(6^y) = log6(15)

We know log (a^b) = blog a

y log6 (6) = log6 (15)

We know that log6(6) =1

y = log6 (15)

5 0
3 years ago
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