1
Week = w
1 hour = d
Formula
w = dm + c
The m is the gradient
The c is the d when w is 0
First let’s do m
m is basically how much the d changes from one point to another
So how much does d changes from 20 to 15.5
Write answer in comments then I will continue
For this case we have the following multiplication:

We can rewrite this operation to facilitate the calculation.
We have then:

From here, we apply the distributive property.
We have then:

Rewriting we have:

Finally adding all the numbers we have:

Answer:
The value of 6 * 298 is 1788 and the calculations can be provided as follows:

Surface area = 56 cm2
Explanation:
Area of square base = Side x Side = 4 x 4 = 16 cm2
Area of triangle = 1/2 x Base x Height = 1/2 x 4 x 5 = 10 cm2
Area of 4 triangles = 10 x 4 = 40 cm2
Surface area of pyramid = 16 + 40 = 56 cm2
Answer: Charges build up when negative electrons are transferred from one object to another. The object that gives up electrons becomes positively charged, and the object that accepts the electrons becomes negatively charged
Answer: it is 1.80 hope this help
Step-by-step explanation:Six students each ordered a bagel for $1.20 and a carton of milk for $0.80. Which expression cannot be used to find the total cost of the six breakfasts?
1. 6($1.20) + 6($0.80)
2. 6($1.80)
3. 6($1.20 + $0.80)
4. 6($2.00)