Answer:
-16
Step-by-step explanation:
4x3y2
replace variables with numbers
4×-1×2×2
-4×4=
-16
Answer:
d. 3x³ and 2x³
Step-by-step explanation:
In standard form, the terms of a polynomial expression are written in order of descending powers of the variable. There will be only one term for any given power of the variable.
Here, there are two terms that have x to the third power. These terms must be combined to write the expression in standard form. They are the only terms that can be combined: 3x³ + 2x³ = 5x³.
To find the value of "x", you need to isolate/get the variable "x" by itself in the equation:
4x - 1 = 6 Add 1 on both sides
4x - 1 + 1 = 6 + 1
4x = 7 Divide 4 on both sides to get "x" by itself
![\frac{4x}{4} =\frac{7}{4}](https://tex.z-dn.net/?f=%5Cfrac%7B4x%7D%7B4%7D%20%3D%5Cfrac%7B7%7D%7B4%7D)
Now that you know the value of x, you can find 24x:
24x Substitute/plug in 7/4 into "x" since x = 7/4
![24(\frac{7}{4})=\frac{(24)7}{4}](https://tex.z-dn.net/?f=24%28%5Cfrac%7B7%7D%7B4%7D%29%3D%5Cfrac%7B%2824%297%7D%7B4%7D)
42
Answer:
14
Step-by-step explanation:
since it's the fourth I multiplied 3 and 4 which is 12
then subtracted 12 from 26
Answer:
27 trees
Step-by-step explanation:
Given
54 oak trees
27 pine trees
Since Abe intends to plant the the same number of trees in different rows and each row must not consist of different one type of tree i.e. it must consist of only a type of tree
The interpretation of this is that;
He can either plant only oak trees in a row or only pine trees in a row but not both.
So, to solve this, we'll take the highest common factor (hcf) of both number of trees (27 and 54)
27 = 3 * 3 * 3
54 = 2 * 3 * 3 * 3
Hcf = 3*3*3
Hcf = 27
The greatest number of trees Abe can have in each row is 27