3 years ago

What is 9yd = _____ in

Mathematics

2 answers:

11Alexandr11 [23.1K]3 years ago

5 0

Key :
1 yard = 36 inches

9 x 36 = 324

9 yd = 324 inches

I hope this helped, have a nice day.

NemiM [27]3 years ago

3 0

9 yards is 324 inches

You might be interested in

Three to the fourth power.<br> Write the numerical answer only.

irakobra [83]

30000 is the answer I think

8 0

3 years ago

Use the variable d to represent the unknown quantity. the product of 4 and the depth of the pool

natka813 [3]

This can be represented by the expression 4d.

6 0

2 years ago

PLEASE HELP!!!30 POINTS

Tanzania [10]

Answer:

I Think Its C

Sorry if its wrong. Hope it helps...

4 0

3 years ago

Verify the identity. 4 csc 2x = 2 csc2x tan x

vlada-n [284]

Step-by-step explanation:

$4csc(2x) = 2csc^2(x) tan(x)$

We start with Left hand side

We know that csc(x) = 1/ sin(x)

So csc(2x) is replaced by 1/sin(2x)

$4 \frac{1}{sin(2x)}$

Also we use identity

sin(2x) = 2 sin(x) cos(x)

$4 \frac{1}{2sin(x)cos(x)}$

4 divide by 2 is 2

Now we multiply top and bottom by sin(x) because we need tan(x) in our answer

$2\frac{1*sin(x)}{sin(x)cos(x)*sin(x)}$

$2\frac{sin(x)}{sin^2(x)cos(x)}$

$2\frac{1}{sin^2(x)} \frac{sin(x)}{cos(x)}$

We know that sinx/ cosx = tan(x)

Also 1/ sin(x)= csc(x)

so it becomes 2csc^2(x) tan(x) , Right hand side

Hence verified

6 0

3 years ago

Find the domain and range of function f(x) is equal to root √x-1

Vladimir79 [104]

Answer:

Step-by-step explanation:

If you meant f(x) = √x - 1, then the domain is [0, infinity).

If you meant f(x) = √(x-1), then the domain is [1, infinity).

When any ambiguity may rear its ugly head, use parentheses, as indicated here.

7 0

4 years ago