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3 years ago

Does the communicative property work for subtraction and division

1 answer:

4 0

Nope because Addition and multiplication are both commutative. Subtraction, division, and composition of functions are not

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T=r/r-3 make r the subject of the formula

bonufazy [111]

Step-by-step explanation:

$T=r/r-3\\T+3=r/r\\(T+3)*r=r\\r=(T+3)*r$

3 0

2 years ago

How is the slope of a linear function related to the number of zeros for the function

kumpel [21]

Answer:

there should only be 1 zero for a linear function

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

HELP PLEASE!! 13 Points Offered

Sholpan [36]

Answer:

C: 124

Step-by-step explanation:

If you look at the angle it has to be over 90 degrees so therefore your only option is C: 124.

4 0

2 years ago

Total

balandron [24]

Answer:

Step-by-step explanation:

hello :

look this solution :

5 0

3 years ago

HELP PLZ DUR 11;59 plz help me

Norma-Jean [14]

Answer:

Base = 10 cm

Height = 60 cm

Step-by-step explanation:

The formula for the area of a triangle is $area=\frac{1}{2} *b*h$ , where b is the length of the base of the triangle, and h is the length of the height of the triangle.

We know the area is 300, and since the height of the triangle is 6 times its base, we know that $h=6*b$ . We can plug in these values into our formula for the area of a triangle, which gives us the following equation to solve:

$300=\frac{1}{2} *b*(6*b)$

$3b^2=300$

$b=\sqrt{100} =10$

The base of the triangle is 10 centimeters.

Now that we know the base of the triangle, we can plug its value in to the original formula to solve for the height of the triangle, which gives us the following equation:

$300=\frac{1}{2} *10*h$

$5h=300$

$h=60$

The height of the triangle is 60 centimeters.

5 0

2 years ago