We can calculate the price with both sales by multiplying the 75.5 units of money by both percentages (to multiply them, we divide them by 100 first):

75.5 * 0.24 * 0.6 $\approx.$ 10.8

3 0

3 years ago

Is the equation cosine theta - sine theta =1 an identity? Explain

Lynna [10]

Answer: No, because an identity is an equation that is always true and cos(theta) - sin(theta) does not always equal 1.

Hope this helped! :)

7 0

3 years ago

The difference of twice a number and 2 is -21

Anna35 [415]

Answer:

2x-2= -21

Step-by-step explanation:

8 0

3 years ago

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If a ∥ b and e ∥ f, what is the value of y? 87 88 91 92

kap26 [50]

If a || b and e|| f
then
x + 1 = y
y + z = 180
z = x - 3
x = 91 and y = 92 and z = 88

answer is 92

3 0

4 years ago

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