Answer:
13 is two and two thirds of four and seven eighths.
Step-by-step explanation:
To solve this, all you need to do is divide 13 by 2 and two thirds. Let's do it:
All 3 sides of an equilateral triangle are the same.
Set up an equation with two sides equaling each other and solve for n:
2n +15/4 = 7n
Subtract 2n from both sides:
15/4 = 5n
Divide both sides by 5:
n = (15/4) / 5
n = 3/4
Now you have a value for n, replace n and solve for the length:
7n = 7(3/4) = 21/4 = 5 1/4
Each side is 5 1/4
Answer:
What music he likes, what music he promotes, his favorite bad is, or what his favorite instrument is.
Step-by-step explanation:
One of the options above should help, let me know if it did!
Answer:
m = 2, c = - 1
Step-by-step explanation:
Using the point (1, 1), substitute x = 1, y = 1 into the equation
m + c = 1 → (1)
Using the point (2, 3), substitute x = 2, y = 3 into the equation
2m + c = 3 → (2)
Subtract (1) from (2) to eliminate c
(2m - m) + (c - c) = (3 - 1) ← simplify
m = 2
Substitute m = 2 into (1) for corresponding value of c
2 + c = 1 ( subtract 2 from both sides )
c = - 1
1. The two angles add up to 180°.
2. You can create an equation because of this:
2x - 3 + 7x + 21 = 180
9x + 18 = 180
- 18
9x = 162
÷ 9
x = 18
3. <KMP is equal to <YMA because they are vertically opposite, so you can substitute in the value of x to find it.
(7 × 18) + 21
126 + 21 = 147
answer = 147°
4. The complement of an angle is the value that makes it add up to 90°, so first we need to find <KMA:
(2 × 18) - 3
36 - 3 = 33°
90 - 33 = 57
answer = 57°
I hope this helps!
