1.5x + 4 (greater than or equal to) 7
It is greater than or equal to because she wants at least seven cm, which means that the length CAN be 7 cm, and it’s greater than because at least means a minimum of, so 7 cm or longer.
You add four because that’s how much hair she has already and you have 1.5x because that how much she growth per month. Plug in how many months for x and we’ll get a length in that amount of time
it is 810 because the tenth is the middle number
Answer:
P = ( -2, -4.5 )
Step-by-step explanation:
-2 on the x axis;
-4.5 on the y-axis.
Answer:
x-4>=7
Step-by-step explanation:
x- how much flour needed at the start
x-4 used for rolls
Answer: 1:600
Step-by-step explanation:
From the question, we are informed that 12 m object is represented in a picture as being 2 cm.
To find the scale used, we needed to convert 12m to cm. Since 100cm = 1m, then 12m = 12 × 100 = 1200cm.
Therefore, a 1200cm object is represented in a picture as being 2 cm. The scale will be:
= 2/1200
= 1/600
= 1:600
This means that 1 centimeter in the picture represent 600 centimeter or 6 meters.
