3 years ago

Write an

Mathematics

2 answers:

schepotkina [342]3 years ago

5 0

Answer:

Step-by-step explanation:

Negative3 is6,8

Gre4nikov [31]3 years ago

4 0

Answer:

Negative3 is6,8

Step-by-step explanation:

i know it

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Given a circle with measures of (C, d, and r) and a circle with measures of (C', d', and r'), what is C if

Black_prince [1.1K]

C'=1.5
c/c'=d/d'
c/1.5=8
c=12
hope that helps :)

7 0

3 years ago

What is the solution to the system of equations below? Y=-4/5x-6 & y=-30

Ainat [17]

So when you are trying to find the solution to the system of equations make sure that you have it where y= -4/5x-6 and y= -30 are written like this:

-30=-4/5x-6

And then solve for x:

Add 6 on both sides.

-24=-4/5x

Then multiply by the reciprocal of -4/5.

-5/4*-24=-5/4*-4/5x

x=30

But then you are gonna want to plug 30 in for x in y=-4/5x-6 to make sure that it is the same as y=-30.

5 0

3 years ago

Read 2 more answers

What is the growth rate for 3x-y=8x-7

nydimaria [60]

Answer:

you mean like this :))

-5x +7 = Y

Step-by-step explanation:

3x - y = 8x - 7

<=>3x - 8x = y - 7

<=>-5x = y - 7