Answer:
a = -8
Step-by-step explanation:
you can solve this proportion by cross-multiplying:
4(a + 9) = -1(a + 4)
now distribute to eliminate parentheses
4a + 36 = -1a - 4
5a + 36 = -4
5a = -40
a = -8
<u>Step by step explanation:</u>
Step 1:
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Step 6:
Answer:
d The length of each petal is 4, and the number of petals is 4.
Step-by-step explanation:
Answer:
Step-by-step explanation:
Reducing 3 from numerator and denominator,
First year: the depreciation is (35/100) x 20000 = £7000; now the value of the car is £20000 - £7000 = £13000;
Second year: the depreciation is (35/100) x 13000 = £4550; the current value of the car is £13000 - £4550 = £8450.