Answer:
i think it would be 8.7
Step-by-step explanation:
Answer:
123 cm^2
Step-by-step explanation:
for the rectangles its
#1 5(4)=20 cm^2
#2 5(7)= 35 cm^2
#3 5(8) = 40 cm^2
for the triangles its
4(7)(.5)(2)= 28 cm^2
4(7)= 28 cm^2
I get the .5 from the triangle area formula
and since the triangles are equal I multiplied it by 2 again so the .5 cancels out.
in the end you add them all up which is 20+35+40+28 = 123 cm^2
Answer:
15/28 loads of laundry needs to be washed.
Step-by-step explanation:
2/7 + 1/4
=
2 × 4 + 1 × 7
7 × 4 + 4 × 7
=
8/28 + 7/28
=
8 + 7/ 28
=
15/28
For binomials raised to exponent 2, the answer would follow the steps: 1. square the first term. 2. multiply by 2 the product of the two terms. 3. square the last term.
1. x² - 10 + 25
2. x² + 6x + 9
3. x² - 25
4. 16x² - 24xy + 9y²
5. 4x² + 20xy + 25y²
6. 4x² - 25y²