Ask question

Ask question

All categories

katen-ka-za [31]

3 years ago

5

The variable z is inversely proportional to x when x is 3 z has the value 1.6666666666667. What is the value of z when x =12 ??

Help please ASAP

1 answer:

Harlamova29_29 [7]3 years ago

4 0

The governing equation is z = k/x.

When x=3, z = 1 2/3, or z = 5/3. Find k: 5/3 = k/3. Then k = 5, and the

governing equation becomes z = 5/x.

Now if x=12,

z = 5/12 (answer)

You might be interested in

An elephant at the zoo lost 32 pounds over 8 months. The elephant lost the same amount of weight each month. Enter an integer th

inna [77]

Answer:

<em> He would loose 4lbs. a Month 32/8=4</em>

Step-by-step explanation:

<em>First thing you need to do is to get the months down to one. so you need to divide 32/8 to get the pounds per month</em>

3 0

3 years ago

Read 2 more answers

What is the answer to 54,000×10

mr Goodwill [35]

the answer to 54,000 x 10 is 540,000

8 0

3 years ago

3) Write the inequality that

masha68 [24]

Answer:

See below

Step-by-step explanation:

Owing represent a negative balance.

<u>So the inequality for this case is:</u>

- 26.00 > - 147.00

3 0

3 years ago

I have absolutely no idea what’s going on

MA_775_DIABLO [31]

Answer:

The hypotenuse( longer side) of the triangle = $c^{2} = a^{2} +b^{2} \\Therfore, c = \sqrt a^{2} +b{2}\\ \\$

Step-by-step explanation:

Here, side =c

Therfore, area = c *c

That is $a^{2} +b{2}$ = 50 $^{2} + 35^{2}$ = 3250 = 57 units sq

8 0

3 years ago

Please help thank you!

ser-zykov [4K]

Answer:

a) 91.4%

b) 37.6%

c) 26.8%

Step-by-step explanation:

For each of these, we'll get a z-score, then use our calculators to find the area using normalcdf (on TI-84, 2nd->VARS->2)

a) z = (9-6.4) / 1.9 = 1.368

normalcdf(-999,1.368) = .914 = 91.4%

b) z = (7-6.4) / 1.9 = .316

normalcdf(.316,999) = .376 = 37.6%

c) normalcdf(.316,1.368) = .268 = 26.8%

3 0

3 years ago