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soldier1979 [14.2K]
3 years ago
15

I need heelp (-6)-(+8)=

Mathematics
1 answer:
zhuklara [117]3 years ago
4 0

Answer:

I believe its 2 so sorry if im wrong

Step-by-step explanation:

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Tom's property has a shape of a parallelogram with the dimensions of l= x +75 and w= x + 45. If the perimeter is 300 feet, what
scZoUnD [109]

Answer:

15 feets

Step-by-step explanation:

The perimeter of a parallelogram is given as :

P = 2(l + w)

l and w are the bases :

Substituting the values into the equation :

P = 2(x + 75 + x + 45)

P = 2(2x + 120)

P = 300

Hence ;

300 = 4x + 240

300 - 240 = 4x

60 = 4x

Divide both sides by 4 to isolate x

60 /4 = 4x / 4

15 = x

x = 15 feets

6 0
3 years ago
L 1.6.3 Quiz: Measurement and Units
TEA [102]
I don’t know i need points sorry so sorry
8 0
3 years ago
The diameter of a circle is 18m . Find its circumference in terms of pi?
never [62]

Answer:

The circumference of a circle =πd = π×18 =18π m

5 0
3 years ago
Read 2 more answers
Find an equation of the line through (3,6) and parallel to y = 4x - 7.
FromTheMoon [43]

Answer:

y=4x-6

Step-by-step explanation:

Okay, to do this we must understand what parallel means.

parallel means that that one line will NEVER touch the other. In order for this to happen they must be increasing (or decreasing) by the SAME rate. I.e the slope of your line must be the same as the lin in question thus our equation looks like,

y=4x+c.

Now lets find c.

To do this, plug the point (3,6) into the equation

6=4(3)+C

6=12+C

-6=C

Thus now that we know C, our equaiton is

y=4x-6

4 0
3 years ago
Read 2 more answers
|y-9|=6<br><br><br>a. y=-15, y=-3<br><br>b. y=-15, y=15<br><br>c. y=3, y=15<br><br>d.y=-3, y=3
ELEN [110]
I hope you get it.
Be safe!

4 0
3 years ago
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