Answer:
0.179 is the answer yw btw tell me if it's right !!
Answer:
5(6x-1)
Step-by-step explanation:
Step 1 Subtract the numbers:
6x[3+(4-2)]-10+5
6x[3+(2))]-10+5
Step 2 Add the Numbers:
6x[3+2]-10+5
6x[5]-10+5
Step 3 Multiply the Numbers:
6x*5-10+5
30x-10+5
So the answer is 5(6x-1).
Hope You understand.
Answer:
Step-by-step explanation:
x^2 + 4x = 15.....take half of ur x term, then square it, then add to both sides
x^2 + 4x + 4 = 15 + 4
(x + 2)^2 = 19
sqrt (x + 2)^2 = sqrt 19
x + 2 = sqrt 19
x = -2 (+ - ) sqrt 19
so x = -2 + sqrt 19 or x = -2 - sqrt 19
Answer:
x = 20
Step-by-step explanation:
2x + 7x = 180
⇔ 9x = 180
⇔ x = 180/9 = 20
Answer:
r = 9/sin Ф or r = 9 csc Ф
Step-by-step explanation:
The polar form is represented as:
x = r cos Ф and
y = r sin Ф
We are given:
y = 9
Putting value in y = r sin Ф
9 = r sin Ф
=> r = 9/sin Ф
1/sin Ф = csc Ф
or, r = 9 csc Ф
