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3 years ago

Please help with number 1

Mathematics

1 answer:

Finger [1]3 years ago

4 0

Since the angles are equal, the sides will be equal. Set 19=3x-2 and solve. Add 2 to both sides and get 3x=21, divide both sides by three and x=7.

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(7x+5)/(6) write the fraction as a sum or difference

Digiron [165]

Answer: Factor the numerator and denominator and cancel the common factors.

7x/6+5/6

Step-by-step explanation:

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3 years ago

A theater always sets the price of a seat on the lower level, a, as $5 more than the price of a seat in the balcony, b. This sit

Triss [41]

Answer:

I took the test

Step-by-step explanation:

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3 years ago

Simplif the expression -3 ÷ (- 2/5)

kati45 [8]

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15/2

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4 years ago

A van travels 150 miles on 6 gallons of gas. How many gallons will it need to travel 325 miles?

diamong [38]

Answer:

C. 13 gallons

Step-by-step explanation:

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8 0

3 years ago

Question 1

slamgirl [31]

Answer:

i) $500 at 5% simple interest for two years. Interest = 550 - 500 = $50

ii) $500 at 3% compounded monthly for 2 years.

Interest = 530.88 - 500 = $30.88

Step-by-step explanation:

i) $500 at 5% simple interest for two years.

Initial amount, P = $ 500

Rate of interest, r = 0.05

Time in years, t = 2

Therefore Final amount A = P(1 + rt) = 500(1 + (0.05 $\times$ 2) ) = $550

Therefore Interest = 550 - 500 = $50

ii) $500 at 3% compounded monthly for 2 years

Initial or Principal Amount, P = $500

Rate of interest, r =0.03

number of conversions, m = 12

Time in years, t = 3

Therefore final amount, $A = P(1 + \frac{r}{m}) ^{mt} = 500( 1 + \frac{0.03}{12} )^{(12\times2)} = 500( 1 + \frac{0.03}{12} )^{24}$ = $530.88

Therefore Interest = 530.88 - 500 = $30.88

6 0

3 years ago