Answer:
1,4,9,16,25,36,49
Step-by-step explanation:
The pattern is :
1,4,9,16,_,_,_,...
First no is 1
Second no is 4
Third no is 9
Fourth no is 16
Difference between second and first no. = 4-1 = 3
Difference between third and second no. = 9-4= 5
Difference between fourth and third no. = 16-9 = 7
Fifth no is :
16 + 9 = 25
Sixth no is : 25 + 11 = 36
Secenth no. is : 36 + 13 = 49
Hence, the pattern is :
1,4,9,16,25,36,49
Answer:
C. G(x) = (x+3)^3
Step-by-step explanation:
Inside the parenthesis, adding or subtracting numbers moves the shape along the x-axis. BUT signs have opposite effects. Adding a number moves the shape towards the negative side. Subtracting a number moves it to the positive side.
Answer:
14.
Step-by-step explanation:
3x + 7y = 12
x - y = 1 Multiply this by -3:
-3x + 3y = -3 Add this to equation 1:
0 + 10y = 9
so y = 9/10 = 0.9.
x - 0.9 = 1
x = 1.9.
So 5x + 5y = 5*1.9 + 5*0.9
= 14.
First we have to find total mass of flour.
4*3.5kg=14kg
Now we are calculating how much flour we used for muffins
475g=0.475kg
0.475kg*4muffins=1.9kg
and now how much flour we used for bread
0.65kg*5bread=3.25kg
Finally we can subtract 1.9 and 3.25 from 14kg
14kg-1.9kg-3.25=8.85kg - its the answer
Answer:
x = 0
Step-by-step explanation:
Step 1: Write equation
6(x + 3) + 2 = 20
Step 2: Solve for <em>x</em>
<u>Distribute:</u> 6x + 18 + 2 = 20
<u>Combine like terms:</u> 6x + 20 = 20
<u>Subtract 20 on both sides:</u> 6x = 0
<u>Divide both sides by 6:</u> x = 0
