Answer:
A) a²-2a+2a-4 the a is correct check my explanation to understand the answer.
Step-by-step explanation:
(a+2)(a-2)= a²-2a+2a-4
Answer:
z = 3
Step-by-step explanation:
Δ UWV and Δ UWX are similar triangles , thus corresponding angles are congruent , that is
∠ UWV = ∠ UWX , substitute values
9z - 24 = z ( subtract z from both sides )
8z - 24 = 0 ( add 24 to both sides )
8z = 24 ( divide both sides by 8 )
z = 3
Answer:
Convert the following into rupees and paise.
a. 300paise = <u>3</u> Rupees <u>0</u> paise
b. 705paise = <u>7</u> Rupees <u>5</u> paise
c. 3260paise = <u>3</u><u>2</u> Rupees <u>6</u><u>0</u> paise
d. 5275paise = <u>5</u><u>2</u> Rupees <u>7</u><u>5</u> paise
e. 8265paise = <u>8</u><u>2</u> Rupees <u>6</u><u>5</u> paise
f. 9305paise = <u>9</u><u>3</u> Rupees <u>5</u> paise
g. 6010paise = <u>6</u><u>0</u> Rupees <u>1</u><u>0</u> paise
h. 7995paise = <u>7</u><u>9</u> Rupees <u>9</u><u>5</u> paise
i. 2335paise = <u>2</u><u>3</u> Rupees <u>3</u><u>5</u> paise
j. 1175 paise = <u>1</u><u>1</u> Rupees <u>7</u><u>5</u> paise
k. 425 paise = <u>4</u> Rupees <u>2</u><u>5</u> paise
l. 9090paise = <u>9</u><u>0</u> Rupees <u>9</u><u>0</u> paise
Hope it's helpful!
Answer is 12/15 x 5/9 = 4/9
Step by step: first cross cancel to make your numbers to multiply smaller.
I divided 12 and 9 by 3 and 5 and 15 by 5, see attachment.
Then I multiplied across
Answer is 4/9