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Novosadov [1.4K]
3 years ago
14

What os the answer to 14÷2.5=​

Mathematics
2 answers:
slamgirl [31]3 years ago
8 0

Answer: 5.6

Step-by-step explanation:

Da loooong division:

move the decimal over 1 and add a 0 to the 14 (because you moved the decimal)

25/140

25 goes into 140 5 times. 5 * 25 = 125.

140 - 125 = 15

add a 0 (because 25 doesnt go into 15)

25 goes into 150 6 times.

6 * 25 = 150

150 - 150 = 0.

You put the decimal back into the answer (right after the 5, before the 6)

almond37 [142]3 years ago
6 0

Answer:

5.6

Step-by-step explanation:

by dividing

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Find the slope of the graph below.<br> Help !!
In-s [12.5K]

Answer:

the slope is -1/4

Step-by-step explanation:

the change in y over the change in x from point (-2,-2) to (2,-3) is how to find the slope

y1-y2/x1-x2 = m

-2--3/-2-2 = -1/4

5 0
3 years ago
A) A shopkeeper marked the price of an article a certain percent above the cost price and
Afina-wow [57]

Answer:

25%

Step-by-step explanation:

customer paid = 9492

less vat (13%) .net =8400

discount =16%==marked price = 8400X 100/84==10,000

profit on sale =5% .  cost :=8000

% on cost   (2000/ 8000) X100 =25%

3 0
3 years ago
The management of a relatively new social networking website named BooglePlus is conducting a pilot study comparing use of its o
zavuch27 [327]

Answer:

0.0623 ± ( 2.056 )( 0.0224 ) can be used to compute a 95% confidence interval for the slope of the population regression line of y on x

Step-by-step explanation:

Given the data in the question;

sample size n = 28

slope of the least squares regression line of y on x or sample estimate = 0.0623

standard error = 0.0224

95% confidence interval

level of significance ∝ = 1 - 95% = 1 - 0.95 = 0.05

degree of freedom df = n - 2 = 28 - 2 = 26

∴ the equation will be;

⇒ sample estimate ± ( t-test) ( standard error )

⇒ sample estimate ± ( t_{\alpha /2, df) ( standard error )

⇒ sample estimate ± ( t_{0.05 /2, 26) ( standard error )

⇒ sample estimate ± ( t_{0.025, 26) ( standard error )

{ from t table; ( t_{0.025, 26) = 2.055529 = 2.056

so we substitute

⇒ 0.0623 ± ( 2.056 )( 0.0224 )

Therefore, 0.0623 ± ( 2.056 )( 0.0224 ) can be used to compute a 95% confidence interval for the slope of the population regression line of y on x

5 0
3 years ago
What percent of 150 is 108?
N76 [4]
X% of 150 = 108

x/100 * 150 = 108

1.5x = 108

x =108 / 1.5

x = 72

Therefore 72% of 150 is 108

Hope this helps.
8 0
3 years ago
What is 72/60 in simplest form
nexus9112 [7]
You have to divide both by common factor, in this case it's 12
So 72/60 = 6/5
Thus, 6/5 is the simplest form.
3 0
3 years ago
Read 2 more answers
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