Area of a circle is pi * radius² so:
1) Area = pi * 5²
= 25pi ≈ 78.54 yd²
2) Area = pi * 7²
= 49pi ≈ 153.94 cm²
Circumference is 2 * pi * radius so:
3) Circumference = 2 * pi * 10
= 20pi ≈ 62.83 mi
4) Circumference = 2 * pi * 3.3
= 6.6pi ≈ 20.73 in
Volume of a rectangular prism is length * width * height
5) Volume = 10 * 3 * 10
= 100 * 3
= 300 yd³
6) Volume = 5 * 7 * 5
= 35 * 5
= 175 in³
Not completely sure on the triangular prisms though. I'm almost certain the formula is 1/2 * height * base 1 * base 2 though
Answer:
Step-by-step explanation:
The transitive property in general says. The transitive property of congruence states that two objects that are congruent to a third object are also congruent to each other.
if a=b and b=c, then a=c
The transitive property of congruence replaces the equal sign with a congruence symbol, and replaces a, b, c with any geometric figure. Here the geometric figures used are triangles KLM, PQR, and STU.
If ΔKLM ≅ ΔPQR and ΔPQR ≅ ΔSTU, then ΔKLM ≅ ΔSTU hope this helps
There are three terms in polynomial
<em><u>Solution:</u></em>
<em><u>Given polynomial is:</u></em>
![5x^2+3x-4](https://tex.z-dn.net/?f=5x%5E2%2B3x-4)
We have to find the number of terms in polynomial
A term can be a signed number, a variable, or a constant multiplied by a variable or variables
When a term is made up of a constant multiplied by a variable or variables, that constant is called a coefficient.
<em><u>Therefore, terms in polynomial are:</u></em>
![5x^2+3x-4\\\\Terms: 5x^2 \text{ and 3x and -4 }](https://tex.z-dn.net/?f=5x%5E2%2B3x-4%5C%5C%5C%5CTerms%3A%205x%5E2%20%5Ctext%7B%20and%20%203x%20and%20-4%20%7D)
Thus there are three terms in polynomial
Answer:
d. -4
Step-by-step explanation:
- 4p – 12 = 8 + 4p + 5p
- 4p – 12 = 8 + 9p
- 4p – 9p = 8 + 12
- – 5p = 20
- p = 20 ÷ (– 5)
- p = – 4
Answer:
x = 7
Step-by-step explanation:
2x + 1 = -3x + 36
2x + 3x + 1 = -3x + 3x +36
5x + 1 = 36
5x + 1 - 1 = 36 - 1
5x = 35
5x/5 = 35/5
x = 7