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4 years ago

Giving the following diagram

Mathematics

1 answer:

Snowcat [4.5K]4 years ago

4 0

Answer:

a+b is the right answer

Step-by-step explanation:

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What is the distance between the points (-3,5) and (-3,-9) ?

Natasha2012 [34]

Answer:

Step-by-step explanation:

The distance between two points is given by

d = sqrt( (y2-y1) ^2 + (x2-x1)^2)

= sqrt((-9-5)^2 + (-3- -3)^2)

= sqrt(( -14)^2 +(-3+3)^2)

= sqrt((-14)^2 +0)

= sqrt((14)^2)

= 14

5 0

4 years ago

You are walking from home to a grocery store you stop for a rest after 2/5 miles the grocery store is actually 3/4 miles from ho

BabaBlast [244]

Answer:

7/20 mile farther

Step-by-step explanation:

Subtracting 2/5 mile from 3/4 mile results in the distance you still have to walk:

3/4 - 2/5 = ?

Here the LCD is 20. Thus, 3/4 becomes 15/20 and 2/5 becomes 8/20.

Then 3/4 - 2/5 = 15/20 - 8/20, or 7/20.

You still have 7/20 mile to walk to get home.

6 0

4 years ago

At a video arcade, the action video games cost $22, which is 110% of last week’s price. What was the price last week?

Setler79 [48]

The answer would be C 20 dollars

6 0

3 years ago

Read 2 more answers

Please find the value of c in this triangle

Natasha_Volkova [10]

Answer:

57.99

Step-by-step explanation:

4 0

3 years ago

The function F is defined by F(x)= 12/x + 1/2 . Use this formula to find the following values of the function.

IgorLugansk [536]

Answer:

$F(3)=\frac{9}{2} \\F(-12)=\frac{-1}{2} \\F(\frac{1}{3} )=\frac{73}{2} \\F(\frac{3}{4} )=\frac{33}{2}$

Step-by-step explanation:

Given: $F(x)= \frac{12}{x} + \frac{1}{2}$

To find: Values of the function F(3) , F(−12) , $F(\frac{1}{3})$ , $F(\frac{3}{4})$

Solution:

A function is a relation in which each and every element of the domain has a unique image in the co-domain.

To find the values of the functions $F(3),F(-12),F(\frac{1}{3} ),F(\frac{3}{4} )$ , put $x=3, -12, \frac{1}{3},\frac{3}{4}$ in the given function $F(x)= \frac{12}{x} + \frac{1}{2}$

$F(x)= \frac{12}{x} + \frac{1}{2}\\F(3)= \frac{12}{3} + \frac{1}{2}\\=4 + \frac{1}{2}\\=\frac{9}{2}$

$F(x)= \frac{12}{x} + \frac{1}{2}\\F(-12)= \frac{12}{-12} + \frac{1}{2}\\=-1+\frac{1}{2}\\ =\frac{-1}{2}$

$F(x)= \frac{12}{x} + \frac{1}{2}\\\\F(\frac{1}{3} )= \frac{12}{\frac{1}{3}} + \frac{1}{2}\\=36+\frac{1}{2}\\ =\frac{73}{2}$

$F(x)= \frac{12}{x} + \frac{1}{2}\\\\\\F(\frac{3}{4} )= \frac{12}{\frac{3}{4}} + \frac{1}{2}\\\\=16+\frac{1}{2}\\ \\=\frac{33}{2}$

8 0

3 years ago

Read 2 more answers