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3 years ago

What is the value of (−) if ()=−−?

Mathematics

1 answer:

Irina-Kira [14]3 years ago

6 0

Answer:

What do you mean?

Step-by-step explanation:

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Somebody please help me on this.

LiRa [457]

No of outcomes =8
P(odd)=1/2
P (<6)=5/8
Required probability of P(odd) and P (<6) = 1/2*5/8=5/16

6 0

2 years ago

A and B can do a work in 3 days but A working alone takes 4 days. In what time will B do it if he works alone?

zalisa [80]

Answer:

Let B have x days work:

A + B = 3 days

1/4 + 1/x = 1/3

1/3 - 1/4 = 1/x

1/12 = 1/x

x = 1 / (1/12)

x = 12

B takes 12 days

I do not know if this is right

O O

(____)

6 0

3 years ago

Midpoint Formula:

Sedaia [141]

The coordinates of the midpoint of the segment joining the two points (0, 2) and (6, 4) is (3, 3)

<h3><u>Solution:</u></h3>

Given that two points are (0, 2) and (6, 4)

To find: coordinates of the midpoint of the segment joining the two points

<em><u>The midpoint of line joining two points is given as:</u></em>

For a line containing two points $(x_1, y_1)$ and $(x_2, y_2)$

$\text {Midpoint}(x, y)=\left(\frac{x_{1}+x_{2}}{2}, \frac{y_{1}+y_{2}}{2}\right)$

In the given sum, two points are (0, 2) and (6, 4)

$x_{1}=0 ; y_{1}=2 ; x_{2}=6 ; y_{2}=4$

Substituting the values in given formula,

$\begin{array}{l}{\text {Midpoint}(x, y)=\left(\frac{0+6}{2}, \frac{2+4}{2}\right)} \\\\ {\text {Midpoint }(x, y)=\left(\frac{6}{2}, \frac{6}{2}\right)=(3,3)}\end{array}$

Thus the required midpoint is (3, 3)

8 0

3 years ago

In the liner equation shown which variable represent the output values<br><br> Y= <br> MX + b

harkovskaia [24]

Answer:

b=−mx+y

Step-by-step explanation:

8 0

3 years ago

William buys two bags of peaches and three bags of apricots for 17 dollars. Sylvia buys four bags of peaches and two bags of apr

crimeas [40]

One pound of peaches is $4.

8 0

4 years ago