Ask question

Ask question

All categories

SCORPION-xisa [38]

3 years ago

14

Can someone please tell me what 2 - 1 1/2 equals? Please answer quickly !!!

2 answers:

sergeinik [125]3 years ago

7 0

the answer is 3/2 to this question

Andrews [41]3 years ago

7 0

2 minus 1 1/2 is equal to 1/2.

You might be interested in

What’s the equation for the order pairs (1,-5) and (-2,5)

liq [111]

$\bf (\stackrel{x_1}{1}~,~\stackrel{y_1}{-5})\qquad
(\stackrel{x_2}{-2}~,~\stackrel{y_2}{5})
\\\\\\
slope = m\implies
\cfrac{\stackrel{rise}{ y_2- y_1}}{\stackrel{run}{ x_2- x_1}}\implies \cfrac{5-(-5)}{-2-1}\implies \cfrac{5+5}{-2-1}\implies \cfrac{10}{-3}$

$\bf \begin{array}{|c|ll}
\cline{1-1}
\textit{point-slope form}\\
\cline{1-1}
\\
y-y_1=m(x-x_1)
\\\\
\cline{1-1}
\end{array}\implies y-(-5)=-\cfrac{10}{3}(x-1)\implies y+5=-\cfrac{10}{3}x+\cfrac{10}{3}
\\\\\\
y=-\cfrac{10}{3}x+\cfrac{10}{3}-5\implies y=-\cfrac{10}{3}x-\cfrac{5}{3}$

6 0

3 years ago

The new pool cover is 35 feet long and 13 feet wide with the overhang.

earnstyle [38]

Answer:

455

Step-by-step explanation:

multiply the width by the length

3 0

3 years ago

If f(x) = 6x +9, find f(0.5)

artcher [175]

The answer would be twelve 12 because 6x.5 is 3 and 3+9 is equal to 12

3 0

3 years ago

What are the solutions of x^2-4x+5=0

Gnoma [55]

Answer:

Factor {x}^{2}-4x-5x

2

−4x−5.

(x-5)(x+1)=0(x−5)(x+1)=0

2 Solve for x.

x=5,-1x=5,−1

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

In order to test for the significance of a regression model involving 3 independent variables and 47 observations, the numerator

matrenka [14]

Answer:

The correct option is C

Step-by-step explanation:

From the question we are told that

The number of independent variables is $n = 3$

The number of observation is $z = 47$

Since n is are independent variables then their degree of freedom is 3

The denominator(i.e z) degrees of freedom is evaluated as

$Df(z) = z - (n +1)$

$Df(z) = 47 - (3 +1)$

$Df(z) = 43$

So for the numerator (n) the degree of freedom is Df(n) = 3

So for the denominator(i.e z) the degree of freedom is Df(z) = 43

4 0

3 years ago