Answer:
u ≈ 5.7
Step-by-step explanation:
Using the Sine rule in Δ TUV, that is
= 
, substitute values
= 
( cross- multiply )
u × sin26° = 2.5 × sin85° ( divide both sides by sin26° )
u = 
≈ 5.7 ( to 1 dec. place )
Step-by-step explanation:
True
When an equation has one solution,The variable terms on both sides are the same
Seven more than 3 times a number is equal to 49 can be put into an equation form, which would be 7 + 3x = 49. With this equation we can work it out, first we will subtract 7 from both sides of the equation to cancel out the 7. 49 - 7 = 42. Now we have 3x = 42. To isolate x and give us the answer we will divide by 3 on both sides, since 3 is being multiplied by x. This will give us our answer, which is 14.
Answer:
x= 40
Step-by-step explanation:
award me
Answer:
53/8
Step-by-step explanation:
