Answer:
Rational number
Step-by-step explanation:
It is a rational number because it terminates. However, it is NOT an integer because there is a decimal making it unable to be a whole and natural number.
Answer:
substitution
reflexive
Step-by-step explanation:
Answer:
x = 16
m<Y = 34°
Step-by-step explanation:
∆XYZ is an isosceles ∆. An isosceles ∆ has two equal sides, as well as the bases of the isosceles triangle are congruent. In this case, therefore:
<X = <Z
(6x - 23)° = (4x + 9)
Solve for x
6x - 23 = 4x + 9
Collect like terms
6x - 4x = 23 + 9
2x = 32
Divide both sides by 2
x = 16
m<Y = 180° - (m<X + m<Z) (sum of ∆)
m<Y = 180 - ((6x - 23) + (4x + 9))
Plug in the value of x
m<Y = 180 - ((6(16) - 23) + (4(16) + 9))
m<Y = 180 - (73 + 73)
m<Y = 34°
Answer:
x = -2/ 3
Step-by-step explanation:
in order to cancel out the logs they should have common bases
we can write 25 as 5²
we know that the reciprocal of the exponents of the bases are multiplied to the log
and now since the logs have common bases
we're left with
<u>x = -2/ 3</u>
