Answer:
Two-Step Addition
Two-Step Subtraction
Subtracting from 1,000
Doubling and Halving
Multiplying by Powers of 2
Multiplying by 9
Multiplying Even Numbers by 5
Multiplying Odd Numbers by 5
Squaring a Two-Digit Number that Ends with 1
these all can help you
Step-by-step explanation:
Answer:
y = 4
Step-by-step explanation:
distribute
10 + 2y = 18
minus 10 from both sides
2y = 8
divide by 2
y = 4
Answer:
F'=12.1243557 N
Step-by-step explanation:
Let the horizontal component of force he is pulling with be F' Newtons and the force applied be F Newtons.

Answer:
<h2><u><em>
y = 70°</em></u></h2>
Step-by-step explanation:
x = 35° (opposite agles)
y = 180 - 35 - 75
y = 70
-----------------------
check 35 + 75 + 70 = 180°
the answer is good
Answer:
C
Step-by-step explanation:
the legs of a 30-60-90 triangle are 1 and
, while the hypotenuse is 2.
the ratio of the legs is therefore 1 :
→ C