Answer:
A) 145.3 cm^2
Step-by-step explanation:
The formula for the area of a circle is A = π r^2
So to find the area we would plug the radius of 6.8 into the formula
Area = π (6.8)^2
Area = (3.14) (6.8)^2
Area = 145.27
Area = 145.3
(-3,-10).....slope(m) = 2
y - y1 = m(x - x1)
y - 3 = 2(x - 10)
Answer: Bottom left corner
The four rectangles stacked vertically form the lateral sides of the rectangular prism. The rectangles on the far left and far right sides form the base faces. I recommend printing out each design (or drawing them), cutting them out, and trying to fold them up.
Answer:
a. 80%
b. £34
c. £340
Step-by-step explanation:
a. We are given that Mrs Trent spent 20% of her weekly wage on food. This means she would have 80% of her weekly wage left with her.
b. 10% of Mrs Trent weekly wage:
If 20% = £68
10% = (10*68)/20 = £34
c. Let x represent weekly wage of Mrs Trent
Given that she spends £68 of x (weekly wage) on food, which is 20% of x.
This means that, 20% of x = £68
Let's find her weekly wage, x:
Divide both sides by 0.2
x = 340
Her weekly wage is £340.
Answer:
Step-by-step explanation:
To find the product of two matrices we need to multiply the elements of each row of the first matrix by the elements of each column in the second matrix. Then we should add the products. Then:
× = =
The term "x" refers to the multiplication sign.
Then, the solution is