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lorasvet [3.4K]

4 years ago

12

Bruno is designing his next skateboard. The skateboard store has 3 types of grip tape, 13 types of decks, 7 types of trucks, 4 t

ypes of bearings, and 2 types of wheels.

1 answer:

Olenka [21]4 years ago

8 0

Answer:

How many different skateboards can Bruno create? Assume each skateboard will contain only one type of each component.

Step-by-step explanation:

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urm so i have a test on Friday and i have to get all of my worked turned in. can someone help me please i'm stuck nd don't under

GalinKa [24]

Answer:

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3 years ago

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A large drink casts 50 cents more than a small drink. Write an expression for the total costs of small drinks and 3 large drinks

Alexeev081 [22]

Large drinks=l small drinks=s c=total cost

c=s +3l

idk how many small drinks u have, buy if u have more than one it'll be 2s, 3s, 4s, etc

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3 years ago

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A segment in the complex plane has a midpoint at 3 – 2i. If one endpoint of the segment is at 7 + i, what is the other endpoint?

Sav [38]

Well, we know the midpoint is 3 - 2i.. well, skipping for a second the 'i', is just (3, - 2) then

one endpoint is at 7 + i, or 7 + 1i or , ( 7, 1)

let's say the other endpoint is at x,y

$\bf \textit{middle point of 2 points }\\ \quad \\
\begin{array}{lllll}
&x_1&y_1&x_2&y_2\\
% (a,b)
&({{ 7}}\quad ,&{{ 1}})\quad 
% (c,d)
&({{ x}}\quad ,&{{ y}})
\end{array}\qquad
% coordinates of midpoint 
\left(\cfrac{{{ x_2}} + {{ x_1}}}{2}\quad ,\quad \cfrac{{{ y_2}} + {{ y_1}}}{2} \right)
\\\\\\
\left(\cfrac{{{ x}} + {{ 7}}}{2}\quad ,\quad \cfrac{{{ y}} + {{ 1}}}{2} \right)=(3,-2)\implies 
\begin{cases}
\frac{x+7}{2}=3\\
x+7=6\\
x=6-7\\
------\\
\frac{y+1}{2}=-2\\
y+1=-4\\
y=-4-1
\end{cases}$

so, x = -1 and y = -5, that gives us ( -1, -5) or -1 - 5i on the imaginary grid

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3 years ago

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ki77a [65]

If its radius is 9 cm, it’s circumference would be two times radius times pi equal to 18 pi. Also its area is pi R squared which is equal to 81 pi.

Circumference = 18 pi
Area = 81 pi

Area is 4.5 times greater than the circumference. The answer is C.

5 0

3 years ago

Find a counterexample for this statement.<br><br> A quadrilateral has four congruent sides.

andrew11 [14]

Answer:

A Rhombus

Step-by-step explanation:

it's a quadrilateral, but its sides aren't congruent

4 0

3 years ago