Answer:
-2
Step-by-step explanation:
y=mx+b, where m=slope
so move 2x over
y=-2x+4
m=-2
Answer:400 multiplied by 5 percent then later multiplied by one, Answer: 20$
Step-by-step explanation:
Answer:
a) 1504
b)
Step-by-step explanation:
A
a. no of people that are male = 42
b. no of people that study biology = 34
c. no of people that do both = 1428(42 × 34)
d. no of people that are Male or study biology or both = 42 + 34 + 1428= 1504
B.
a.no of people that are male or female = 90
prob(male) = 14 ÷ 90
= 0.16
b. prob(bio) = 34 ÷ 34
= 1
c.prob(both) = 0.16
d. prob(all) = 0.16 + 1 + 0.16
= 1.32
The answer is 5 because 10 minus 5 is 5, so the difference is 5.
Algebra is the part of mathematics in which letters and other general symbols are used to represent numbers and quantities in formula and equations.
Equation examples:
· Slope intercept form: y = mx+b, where m is the slope and b is the y-intercept.
· Point slope form: <span>y - k = m(x - h)
</span>· <span>Pythagorean theorem: a</span>² + b² = c²
