It says priya's family exchanged 250 dollars for 4,250 pesos. Riya bought a sweater for 510 pesos. how many did the sweater cost?
What image is the translation of the shown triangle given by the translation rule (x,y) (x-3, y +3)
2 answers:
Answer : Image shown in graph C is the right image formed by translation rule (x,y) → (x-3, y +3).
Given: A triangle which is translated by applying translation rule
(x,y) → (x-3, y +3).
As by rule x abscissa is decreased by 3 therefore the image will shift leftwards[horizontal shift by 3 units] and y ordinate is increased by 3 which implies the image will shift upwards[vertical shift by 3 units]→ which is shown in the graph C .
Therefore,Image shown in graph C is the right image formed by translation rule (x,y) → (x-3, y +3).
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Given:
The value is .
To find:
The value as a base 2 logarithm.
Solution:
We know that,
where, a is any positive value.
We have,
Using the above property of logarithm, we get
For a=2,
Therefore, the given value as a base 2 logarithm can be written as .
Answer:
24 and 21
Step-by-step explanation:
the ratio of their ages is 8 : 7 = 8x : 7x ( x is a multiplier )
In 6 years
8x + 6 : 7x + 6 = 10 : 9
Express the ratio in fractional form
=
( cross- multiply )
9(8x + 6) = 10(7x + 6) ← distribute parenthesis on both sides
72x + 54 = 70x + 60 ( subtract 70x from both sides )
2x + 54 = 60 ( subtract 54 from both sides )
2x = 6 ( divide both sides by 2 )
x = 3
Thus
Tony = 8x = 8 × 3 = 24
Vihaan = 7x = 7 × 3 = 21