All categories

3 years ago

PLSSS I NEED HELP VERY QUICKLY!!!!!!!!!!

Mathematics

1 answer:

dangina [55]3 years ago

3 0

Answer:

6.7

Step-by-step explanation:

$\sqrt(3 ^{2} + 6 ^{2} )$

$\sqrt{45} \\ \\ = 6.7cm$

You might be interested in

Factor the expression –5g + 15h – 25.

shtirl [24]

Answer:

-5(g-3h+5)

Step-by-step explanation:

-5g+15h-25

-5(g-3h+5)

3 0

2 years ago

Read 2 more answers

If one face of a cube has an area of 6 in2, what is the total surface area of the cube?

JulsSmile [24]

Answer:

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

<img src="https://tex.z-dn.net/?f=%20-%20103x%20-%206%20%3D%20%20-%206x%20-%20103%20" id="TexFormula1" title=" - 103x - 6 = - 6

aalyn [17]

Answer:

x = 1

Step-by-step explanation:

Solve for x:

-103 x - 6 = -6 x - 103

Add 6 x to both sides:

6 x - 103 x - 6 = (6 x - 6 x) - 103

6 x - 6 x = 0:

6 x - 103 x - 6 = -103

6 x - 103 x = -97 x:

-97 x - 6 = -103

Add 6 to both sides:

(6 - 6) - 97 x = 6 - 103

6 - 6 = 0:

-97 x = 6 - 103

6 - 103 = -97:

-97 x = -97

Divide both sides of -97 x = -97 by -97:

(-97 x)/(-97) = (-97)/(-97)

(-97)/(-97) = 1:

x = (-97)/(-97)

(-97)/(-97) = 1:

Answer: x = 1

6 0

4 years ago

Read 2 more answers

A squirrel is looking up to the top of a tree at a 35∘ angle of elevation. The squirrel to the base of the tree is 47 feet. Find

Kazeer [188]

Answer:

33 feet

Step-by-step explanation:

We can draw a triangle in this situation.

The height of the tree is the side "opposite" of the 35 angle. The squirrel's distance of 47 feet from the base of the tree is the side "adjacent" to the angle.

Which trig ratio relates "opposite" and "adjacent"?

It is Tan

Thus we can write and solve (let height of tree be h):

$Tan(35)=\frac{h}{47}\\h=Tan(35)*47\\h=32.91$

To the nearest foot, the height of tree is about 33 feet

5 0

3 years ago

A line is perpendicular to y = -1/5x+1

natta225 [31]

Answer:

$y = 5\, x + 26$ .

Step-by-step explanation:

Start by finding the slope of the line perpendicular to $y = (-1/5)\, x + 1$ .

The slope of $y = (-1/5)\, x + 1$ is $(-1/5)$ .

In a plane, if two lines are perpendicular to one another, the product of their slopes would be $(-1)$ .

Let $m$ denote the slope of the line perpendicular to $y = (-1/5)\, x + 1$ . The expression $(-1/5)\, m$ would denote the product of the slopes of these two lines.

Since these two lines are perpendicular to one another, $(-1/5)\, m = -1$ . Solve for $m$ : $m = 5$ .

The $(-5,\, 1)$ is a point on the requested line. (That is, $x_{1} = -5$ and $y_{1} = 1$ .) The slope of that line is found to be $m = 5$ . The equation of that line in the point-slope form would be:

$y - 1 = 5\, (x - (-5))$ .

Rewrite this point-slope form equation into the slope-intercept form:

$y = 5\, x + 26$ .

5 0

3 years ago