Answer:
x=2.25
Step-by-step explanation:
ΔABC and ΔADE are similar.
∴ sides are proportional.
2) In order to receive a passing grade in your math class, you must attain an average of at least 65. If your scores on 5 exams
1 answer:
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Answer:
1
Step-by-step explanation:
Factorise numerators/ denominators where possible
3x² - 4x + 1 = (x - 1)(3x - 1)
x² - 1 ← is a difference of squares and factors as
x² - 1 = (x - 1)(x + 1)
Expressing the product in factored form
×
Cancel common factors on numerator/denominator, that is
Cancel (x - 1) , (x + 1) and (3x - 1), leaving the simplified form 1
The formula of a distance between two points A and B is :
You should this formula by heart.
Then, you just have to apply it ! :D
Here :
Therefore :
In short, the answer would be the first option :
.
Hope this helps !
Photon
You should this formula by heart.
Then, you just have to apply it ! :D
Here :
Therefore :
In short, the answer would be the first option :
Hope this helps !
Photon