All categories

2 years ago

Nine times a number

Mathematics

2 answers:

MakcuM [25]2 years ago

8 0

Answer:

Step-by-step explanation:

9 times a number (a variable) = 9x

guapka [62]2 years ago

7 0

Answer:

if we do 9 times a number that will be

You might be interested in

What is the distance between (-3,5) (7,5)

Firlakuza [10]

Answer:

10 units

Step-by-step explanation:

use distance formula: d = square root of the difference of the y-values minus the difference of the x-values

d = $\sqrt{(5-5)^2+(7--3)^2}$

d = $\sqrt{(0)^2+(10)^2}$

d = $\sqrt{100}$

d = 10 units

4 0

2 years ago

Read 2 more answers

Lockheed Martin, the defense contractor designs and build communication satellite systems to be used by the U.S. military. Becau

Nana76 [90]

Answer:

$P(52$

And we can find this probability with this difference:

$P(-0.851$

And if we use the normal standard distribution or excel we got:

$P(-0.851$

Step-by-step explanation:

Let X the random variable that represent the time required to construct and test a particular component of a population, and for this case we know the distribution for X is given by:

$X \sim N(60,9.4)$

Where $\mu=60$ and $\sigma=9.4$

We want to find this probability:

$P(52$

And the best way to solve this problem is using the normal standard distribution and the z score given by:

$z=\frac{x-\mu}{\sigma}$

Using this formula we got:

$P(52$

And we can find this probability with this difference:

$P(-0.851$

And if we use the normal standard distribution or excel we got:

$P(-0.851$

5 0

2 years ago

Len [333]

Add both pair of shoes together. Then take that total and multiply by7% or.07

7 0

2 years ago

How to change a negative fraction to a decimal?

aksik [14]

You just divide the top number by the bottom number,i hope this helps

4 0

2 years ago

Andrea earns 10 points for every word she spells correctly on a quiz which equation can be used to find p, the total number of p

iren [92.7K]

Answer:

P = 10w

Step-by-step explanation:

Number of point per correct spelling = 10

Number of words spelt correctly = w

Total points, p

P = (number of points per correct spelling * number of words spelt correctly)

P = 10 * w

P = 10w

5 0

2 years ago