Rhian sat a maths test and an English test In the Maths test she scored 14 out of 17 In the English test she scored 31 out of 39 In which test did she do better

Rhian did better in the Math test.  

Step-by-step explanation:

Given: Rhian scored out of in a Math test. In the English test she scored out of .

To find: In which test did she do better?

Solution:

We have,

Rhian scored out of in a Math test.

Rhian scored out of in an English test.

So, first we need to find the percentage of the marks scored.

Percentage in the Math test .

Percentage in the English test .    

Clearly, the percentage in the Math test is greater than the percentage in the English test.

So, Rhian did better in the Math test.    

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation:

step-by-step explanation:

the true statements are:

r = set of real numbers

n = set of natural numbers, 1,2,

w = n u{0} = {0,1,}