Answer:
x = 3.87
Step-by-step explanation:
Using the right angle altitude theorem, we know that all three triangles are congruent, so the lengths of corresponding sides of the triangles are in proportion..
AD/DB = DB/DC
15/x = x/1
x² = 15
x = √15
x = 3.87
Answer:
60
Step-by-step explanation:
all of those rounded to the nearest ten is 60
When you use a tens fact you round to the nearest ten and 15-8=7. The nearest ten to seven is 10
Answer:10
Answer:
X = 4
Y = 30
i think.
Step-by-step explanation:
10/5÷5/5=2/1 or 2 so all you had to do was put the numbers over each other and simplify