First you can write it as 1.25 which it is the decimal version of the percent. Then write the 1.25x = 25. After divide both sides by 1.25. Ta da, You have your answer (which is 20).
Answer:
each of the ... When you use a literal equation you may be asked to solve it for one variable in terms of the others ... The sum of the measure of the angles of a triangle is equal to _180 degrees. m 2 1 + m2 2 + m 2 3 = The Triangle ...
Step-by-step explanation:
A) 6 + (2 + 3) = (6 + 2) + 3 B) 7(4. 6) = (7 · 4)6 ... e) (.4)2 alle f)(-5): 125. 2)
Answer:
0.6 i think ...
Step-by-step explanation:
Answer:
y = - 2x² - 2x + 40
Step-by-step explanation:
Standard form of a quadratic is y = ax² + bx + c : a ≠ 0
Given
y = - 2(x + 5)(x - 4) ← expand factors using FOIL
= - 2(x² - 4x + 5x - 20)
= - 2(x² + x - 20) ← distribute parenthesis by - 2
= - 2x² - 2x + 40 ← in standard form
Answer:
96 degrees
Step-by-step explanation:
STR + STQ=180 degree
Substitute
x+x-12=180
2x-12=180
2x=192
x=96
