2 years ago

Select all that apply. A right triangle can also be a(n) _____ triangle.

Mathematics

1 answer:

ehidna [41]2 years ago

3 0

Answer:

You have two choices scalene and isosceles they can be right triangles

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A cell phone company sold 216 phones in 24 days? At the same rate, how many phones will be sold in the next 144 days?

irinina [24]

216/24=9
9(144)=1296
They will sell 1,296 phones in the next 144 days.

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2 years ago

HELP!!! Need Help With Homework!

DaniilM [7]

Answer:

I would find it by multiplying -3x-2 and getting six. Then I would multiply -1x2 and get -2 then I would add six and -2 and get 4.

Step-by-step explanation:

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2 years ago

Read 2 more answers

So,i have the answer to this question,but i have no clue how to work it out,ik im not that smart but anyways i need helppo

mestny [16]

Answer:

$1290 = \frac{h}{10} + \frac{h}{5} \\ 12900 = h + 2h \\ 3h = 12900 \\ h = 4300$

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3 years ago

2x+2y=10 solve for x

irakobra [83]

Isolate the x. Note the equal sign. What you do to one side you do to the other.

Subtract 2y from both sides

2x + 2y (-2y) = 10 (-2y)

2x = 10 - 2y

Isolate the x, divide 2 from both sides and from all terms.

(2x)/2 = (10 - 2y)/2

x = 5 - y

Place the variable in the front

x = -y + 5

x = -y + 5 is your answer

hope this helps

7 0

2 years ago

Show that y2+ x-3 =0 is an implicit solution to dy/dx =-1/ (2y) on the interval (- [infinity] , 3)

Sedaia [141]

Answer:

Implicit function

$\frac{d y}{d x} = \frac{-1}{2y}$

Step-by-step explanation:

<u><em>Explanation:-</em></u>

Given y² + x - 3=0 ...(i)

Differentiating equation (i) with respective to 'x', we get

$2 y \frac{d y}{d x} +1 = 0$

⇒ $2 y \frac{d y}{d x} = -1$

⇒ $\frac{d y}{d x} = \frac{-1}{2y}$

$\frac{d y}{d x} = \frac{-1}{2 (3)}$

$\frac{d y}{d x} = \frac{-1}{6}$

4 0

2 years ago