4th is 13 7th is 19 , that equals 6 difference, divide by two, 3 between each point. So now 3rd is 10, 2nd is 7, 1st is 4.
Now add the first 10, 4+7+10+13+16+19+22+25+28+31=175
Step-by-step explanation:
4x+9y=28
-4x-y=-28
8y=0
divide both side by 8
y=0
solve for X in equation 1
4(X)-9(0)=28
4x-0=28
4x =28
divide both side by 4
4x/4=28/4
X= 7
y=0,x=7
The answer is positive since the slope is positive.
Answer:
64 : 729
Step-by-step explanation:
Ratio of surface area
= (ratio of linear dimensions) ^2
= 1.6^2 : 5.4^2
= 256 : 2916
= 64 : 729
Answer:
The GCF of 24 and 40 is 8. A factor of the number a is any whole number that divides into a evenly.
Step-by-step explanation:
GCF=greatest comman factor
A factor of the number a is any whole number that divides into a evenly.