We can solve this by setting up 2 equations. We can use any letters like. For now, I'll use x and y.
So now we know that x - y = 0.7 and x + y = 1.
Now we can eliminate one of the letters by adding or subtracting one equation from the other. I am going to eliminate y by adding the two together (the y and the -y cancel).
This gives us 2x = 1.7, and so x = 1.7 ÷ 2 = 0.85
Finally, we can substitute x for 0.85 back into one of the original equations to figure out what y equals. I'm going to use x + y = 1.
So now we have 0.85 + y = 1, so y = 1 - 0.85 = 0.15
The numbers, therefore, are 0.85 and 0.15 (you can check by using the other equation).
Hope this helps!
Answer:
cm.
Step-by-step explanation:
We have been given that the average human body cell is about
cm in diameter. The diameter of a plant cell is
cm.
To find the combined diameter of the body cell and plant cell, we will add both diameters.
First of all let us convert our given diameters in standard notation.




Let us convert our answer in scientific notation.

Therefore, the combined diameter of the body cell and plant cell is
cm.
180-94-41 = 45
180-45-111 = 24
The answer is x is 24 degrees
Answer:
k= 1/4 m=16
Step-by-step explanation:
7 over 28 is 1/4 and 4 times 4 is 16
Answer:
36 unit
Step-by-step explanation:
The number of unit cubes in the shape = 36 unit cubes
The dimension (volume) of each cubes = 1 unit³
The type of shape = 3-dimensional
The arrangement of the cubes in the shape = Without gaps
The volume of a 3-dimensional shape made of a number of unit cubes without gaps is equal to the sum of the unit cubes
Therefore;
The volume of the 3-dimensional shape that consists of 36 unit cube, V = (1 + 1 + 1 +...+ 1) unit³ = 36 unit³
The volume of the 3-dimensional shap³e, V = 36 unit³