All categories

2 years ago

What is 90divided by 9??

Mathematics

1 answer:

maw [93]2 years ago

7 0

10
9x10=90
it has to be 20 words but id k what else to say

You might be interested in

The sales tax in one state is 6 percent, Write a function rule for finding the total cost for an item with selling price x, then

Debora [2.8K]

Sales tax = 6% or 6/100.
assuming tax is added onto the item:
total cost function f(x) = price + tax
however, assuming the cost price = sales price - tax, then:
f(x) = sales price - tax
This is not really a business or accounting forum, its a maths forum, so you need to be clearer about business or accounting terms such as total cost, selling price, selling cost.

3 0

2 years ago

Hello I need help with question B and C

Tanzania [10]

Answer: a) 22.94 psi

b) 5.93 X 10 --5

Step-by-step explanation:

a)The pressure at which will trigger a warning is

31 - 31*0.26 = 22.94 psi

b) The probability that that the TPMS will trigger warning at 22.94 psi, given that tire pressure has a normal distribution with average of 31 psi and standard deviation of 2 psi

where x = 22.94,

do not nothe rest

6 0

2 years ago

436+789+6543-34+368-23= 15 points

dmitriy555 [2]

The answer is 8079. :)

3 0

2 years ago

Read 2 more answers

Academic tenure is when a teaching or research position is given to a professor indefinitely. By removing concerns about job sec

Anarel [89]

Answer:

The correct null hypothesis in words is:

D. The long-run proportion of private colleges in the US, that have tenure-track faculty is 0.5.

$H_0: \pi = 0.5$

Step-by-step explanation:

He wants to test the claim that the proportion of private schools that have avenues for professors to apply for tenure is significantly higher than 0.5, as happen with the public schools.

Then, the alternative hypothesis is:

$H_a: \pi >0.5$

The null hypothesis represents the opposite claim, where the proportion is not significantly higher than 0.5. Then, the null hypothesis is expressed as:

$H_0: \pi = 0.5$

The correct null hypothesis in words is:

D. The long-run proportion of private colleges in the US, that have tenure-track faculty is 0.5.

4 0

2 years ago

Solve the simultaneous equations using elimination method. 4x – 3y = 1 x + 3y =

babymother [125]

Answer:

$x=\frac{1}{5}$

$y = -\frac{1}{15}$

Step-by-step explanation:

4x - 3y = 1

x + 3y = 0

Req To Solve With Elimination:

Make Them Equal:

-> 4x - 3y = 1

-> 4x + 4 . 3y = 0

Simplify:

-> 4x - 3y = 1

-> 4x + 12y = 0

-> 4x - 4x - 3y - 12y = 1

-> -3y - 12y = 1

-> -15y = 1

-> $y = -\frac{1}{15}$

-> $x+3(-\frac{1}{15} )=0$

-> $x -\frac{1}{5}=0\\$

-> $x=\frac{1}{5}$

Please Mark As Brainliest

8 0

2 years ago

Read 2 more answers

What is 90divided by 9??​

What is 90divided by 9??