All categories

2 years ago

Solve m=10x-1x for x

Mathematics

2 answers:

saveliy_v [14]2 years ago

6 0

Answer:

x = 1/9m good luck........

stellarik [79]2 years ago

3 0

Answer:

x = m/9

Step-by-step explanation:

$m = 10x - 1x \\ m = 9x \\ \frac{m}{9} = x \\ \\ \huge \red { \boxed{x = \frac{m}{9} }}$

You might be interested in

The mean breaking strength of yarn used in manufacturing drapery material is required to be more than 100 psi. Past experience h

Ganezh [65]

Answer:

H0: μ = 100 ; H1: μ > 100 ;

Test statistic = 0.75 ;

We fail to reject null ;

Kindly check explanation for the rest

Step-by-step explanation:

Given that :

H0: μ = 100

H1: μ > 100

Sample mean, x = 100.6 ; n = 9 ; sample Standard deviation, s = 2.4

Test statistic :

(x - μ) ÷ s/sqrt(n)

(100.6 - 100) ÷ 2.4 / sqrt(9)

0.6 ÷ 0.8 = 0.75

Probability of not rejecting the null :

P = P(Z > 0.75) = 0.22663

α = 0.05

Since, P > α ; we fail to reject the Null ; there is no sufficient evidence to accept the claim that mean strength is > 100 psi

μ + Zcritical*s/sqrt(n)

Zcritical at (1 - α) = 1.645

100 + 1.645*(2.4/3)

100 + 1.316 = 101.316

(x - μ) ÷ s/sqrt(n)

(101.316 - 102) ÷ 2.4 / sqrt(9)

-0.684 ÷ 0.8 = 0.75

= - 0.855

P(Z < - 0.855) = 0.1963 (Z probability calculator).

95% lower confidence interval :

x - error margin, E

E = Zcritical * s/sqrt(n)

E = 1.645 * 0.8 = 1.316

100.6 - 1.316 = 99.284

From part c :

Interval becomes ;

(99.284, 101.316) ; this interval contains the hypothesized mean value of 100. Hence we fail to reject the null.

8 0

2 years ago

If ∠2 and ∠3 are complementary angles and m∠2 = 24°, find m∠3.

Yuliya22 [10]

Answer:

sorry dont know

Step-by-step explanation:

3 0

2 years ago

Read 2 more answers

Darwin is out shopping in find $50.00 scooter that was marked down by 50% how much was the item originally?

dalvyx [7]

Answer:

100

Step-by-step explanation:

Because if 50 percent of x is 50 than x = 100

5 0

2 years ago

Sue has $80. She spends 3/5 of the money on Monday. She spends the remaining money equally over the next 5 days. How much money

sweet-ann [11.9K]

She spends $9.60
every day for the 5 days

3 0

2 years ago

On a number line, point A has a coordinate of −6, and point B has a coordinate of 2. Which is the coordinate of point M, the mid

klasskru [66]

To solve this, we just need to find the distance between the points A and B in the number line, and then, divide that distance by 2.
Remember that the distance formula between tow point in the number line is:
$d=|x_{2}-x_{1}|$
From our point we can infer that $x_{1}=-6$ and $x_{2}=2$ , so lets replace the values:
$d=|x_{2}-x_{1}|$
$d=|2-(-6)|$
$d=|2+6|$
$d=8$

Now, to find the coordinate of the midpoint, we just need to divide that distance by 2:
$M= \frac{8}{2}$
$M=4$

We can conclude that the coordinate of the point M, the midpoint of AB, is 4

3 0

3 years ago

Read 2 more answers