2 years ago

-3/2t=-9 please help. its for a test

Mathematics

2 answers:

11111nata11111 [884]2 years ago

3 0

$-\frac{3}{2}t=-9\\\\t=-9:(-\frac{3}{2})\\\\t=-9\cdot(-\frac{2}{3})\\\\t=\frac{18}{3}\rightarrow\boxed{t=6}$

Ket [755]2 years ago

3 0

Answer:

The answer is t = 6

Step-by-step explanation:

I. -3/2t = 9

t = $\frac{-9}{\frac{-3}{2} }$

t = -9 * -2/3

t = 6

Hope that help :D

You might be interested in

Answer this question please and thank you

WITCHER [35]

39.273 ------> 39

- 8.58 ------> 9

----------------------

30.693 -----> 30

4 0

3 years ago

Read 2 more answers

Is 2y-x/6-4=0 a linear function

noname [10]

A equation of a linear function in a standard form:

Ax + By = C

$2y-\dfrac{x}{6}-4=0\ \ \ \ |\cdot(-6)\\\\-12y+x+24=0\ \ \ \ |-24\\\\-12y+x=-24\\\\\boxed{x-12y=-24}$

<h3>Answer: YES. It's a linear function.</h3>

3 0

3 years ago

3x-2=7????????????????

Oliga [24]

Answer:

x=3

Step-by-step explanation:

Step 1: Add two to 7 and inverse the minus 2

3x=7+2 3x=9

Step 2: Divide each number by 3.

3x/3=x and 9/3=3

so x=3

4 0

3 years ago

"The sum of seven-eighths of a<br> number and 20 is 34 at minimum."

Gennadij [26K]

Answer:

Anything greater than or equal to 17.

Step-by-step explanation:

7/8 of 17 is 14.875

6 0

2 years ago

The length of a rectangle is twice its width<br> The perimeter of the rectangle is 43cm

boyakko [2]

Answer:

7.17 cm

Step-by-step explanation:

If the width is x, the length is twice this = 2x

And

Perimeter = 2 (W + L)

Perimeter = 2 ( x + 2x)

Perimeter = 2 (3x)

Perimeter = 6x

43 = 2 ( x + 2x )

43= 2 ( 3x)

43 = 6x

= 7.17 cm

Hope this helps i'm pretty sure this is how you do it :-)

6 0

3 years ago