I need help with this math question
1 answer:
Answer:
D = 12
Step-by-step explanation:
Side ST is corresponding to side QT. 9" / 3" = 3
3 is the proportion between the two triangles.
Side PT is the corresponding side to side RT.
PT = 4" x 3 = 12"
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Answer:
=94.985m²
Step-by-step explanation:
Area = πr²
π=3.14
r=5.5
-
Find the radius,
11/2=r
r=5.5
-
Area=
3.14x 5.5x 5.5
3.14x30.25
=94.985m²
Answer:
638
Step-by-step explanation:
its 638, not 639 because its above 638.5
2x+1 = -3
2x + 1 -1 =-3
2x = -4
2x/2 = -4/2
x= -2
Answer:
-15×2=-30
30÷3=10
not sure
The root is 10 because 2x5 is 10 so that’s ur answer
