Answer:
m=y2-y1/x2-x1
Step-by-step explanation:
y=mx+b
a+b=c
or
a=c-b
Answer: 84 cubic in
Step-by-step explanation: To get the volume of an object you usually need to multiply the height, width, and length. For this rectangular prism all we need is the height and the length.
7 x 12 = 84 cubic in
Answer: To compute the density of a spherical object, you must weigh it. Then you divide its mass by its volume to get its density. Keep in mind that an object's density has nothing to do with its size.
Step-by-step explanation:
1. σ is the density of the sphere.
2. M is the mass of the sphere.
3. r is the radius of the sphere.
Answer with Step-by-step explanation:
Contain Buy Do not contain Buy Total
Spam 48 12 60
Not Spam 4 36 40
P(it contains the word buy and it is spam)=48/100
P(It is spam)=60/100
Baye's theorem states that:
P(A given B)=P(A∩B)/P(B)
P( it contains the word buy, Given that an email is spam)
=P(it contains the word buy and it is spam)/P(It is spam)
= 0.48/0.60
=0.80
Hence, Correct option is:
A.] 0.80
Answer:
3.250 x 10^4
Step-by-step explanation:
7.8 x 105 ÷ 24 = 32500
then do the whole turning it into standard form by taking it to one whole number and the rest being the decimals