What is the midpoint of (-12,0) and (-3,0)?

Answers

Answer 1
Answer: The midpoint is (-15/2,0)

Related Questions

Express 4.26 as a mixed number.
Simplify: 12 + 8 + 12 - 20
Somebody answer this for me please
Solve the equation 3x+6y=18 for x
−9 ⋅ (5j+k) // Have fun!

Find the slope and y-intercept of the line
6x + 2y = –88

Answers

y=mx+b
6x+2y=-88
2y=-88-6x
y=-44-3x
y=-3x-44
m is the slope
b is the y-intercept

What is 6/10 plus 3/100

Answers

decimal form: 0.63
fraction form: (63)/(100)

Answer:

decimal form: 0.63

fraction form:  \frac{63}{100}

Step-by-step explanation:

3 goes after 6 and 100 replaces 10. For the decimal form you divide 63 by 100, which results in 0.63.

In parallelogram LMNO, LM = 4.12, MN = 4, LN = 5, and OM = 6.4. Diagonals and intersect at point R. What is the length of OR?A.2
B.2.06
C.2.5
D.3.2
E.12.8

Answers

Pretty much, if its a parallelogram, and they intersect at point R, you take the length of OM (6.4) and divide it in half to get the answer D) 3.2

Answer: D. 3.2


Step-by-step explanation:

Given : In parallelogram LMNO,

LM = 4.12, MN = 4, LN = 5, and OM = 6.4.

Diagonals and intersect at point R.

We know that diagonals of a parallelogram bisect each other.

Since R is the intersection point of both diagonals.

⇒R is the mid point of OM.

Thus OR=(OM)/(2)

=(6.4)/(2)=3.2

Therefore, OR=3.2

Is this an even or odd function? f(x)=5-3x

Answers

f(x)=5-3x \nx \in \mathbb{R}

A function is even if f(x)=f(-x) for every x in the domain.
f(x) \stackrel{?}{=} f(-x) \n5-3x \stackrel{?}{=} 5-3 * (-x) \n5-3x \stackrel{?}{=} 5+3x \n-3x-3x \stackrel{?}{=} 5-5 \n-6x \stackrel{?}{=} 0 \nx \stackrel{?}{=} 0 \nf(x)=f(-x) \Leftrightarrow x=0
f(x) is equal to f(-x) if and only if x=0, so the function isn't even.

A function is odd if -f(x)=f(-x) for every x in the domain.
-f(x) \stackrel{?}{=} f(-x) \n-(5-3x) \stackrel{?}{=} 5-3 * (-x) \n-5+3x \stackrel{?}{=} 5+3x \n3x-3x \stackrel{?}{=} 5+5 \n0 \stackrel{?}{=} 10 \n0 \not= 10 \n-f(x) \not= f(-x)
-f(x) is never equal to f(-x), so the function isn't odd.

The function is neither even nor odd.

You have a coin collection of nickels and dimes containing 63 coins. If you have$5.05, how may of each coin do you have?

Answers

Answer: 25 nickels

Step-by-step explanation:

EQUATIONS:

quantity: n + d = 63

value: 5n + 10d = 505

-------------------------

Divide thru the 2nd equation by 5 to get:

n + 2d = 101

----------------

Subtract that from the 1st equation:

-d = -38

d = 38 (# of dimes)

---------------

Substitute that into n+d=63 to solve for "n":

n + 38 = 63

n = 25 (# of nickels)

What is the answer to the problem
7 1/5-6 2/3=

Answers

7 18/15-2 10/15=4 8/15
7 1/5 - 6 2/3
Make both fractions have the same denominator
7 3/15 - 6 10/15
Make both mixed numbers into improper fractions
108/15 - 100/15
Subtract the numerator but NOT the denominator
Final Answer: 8/15