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TEA [102]
3 years ago
7

Prove that:tan80°=2tan 70°+ tan10°​

Mathematics
2 answers:
Angelina_Jolie [31]3 years ago
8 0
Tan80=5.67
2tan70+tan10=5.67

So tan80=2tan70+tan10
inn [45]3 years ago
4 0

Answer:

kunjal brother answer is correct hope it's help you have a good day ☺☺ keep smiling be happy stay safe ☺☺

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Each morning, Zack leaves his house at 6:35 A.M. It takes Zack 10 minutes to walk to the bus stop. Zack rides the bus for 30 min
skad [1K]
Zack will arrive at his office at 7:25 A.M.
7 0
3 years ago
Solve x.<br><br>WILL GIVE BRAINLIEST​
Gnesinka [82]

Answer:

What’s this called again? And do u possibly know the formula for this? I just need these elements to solve it... plz reply

Step-by-step explanation:

6 0
3 years ago
Select Exponential growth or Exponential decay for each function.
Lena [83]

Answer:

f(x)=(1.023) ⋅ 3^x  Growth

f(x)=3 ⋅ (0.072)^x      Decay

f(x)=4 ⋅ (0.035)^x      Decay

f(x)=2 ⋅ (1.34)^x         Growth

Step-by-step explanation:

An exponential function at its heart has a base number of rate. If the rate is less than 1, then the function decays. If the base number or rate is greater than 1, then the function grows and increase.

f(x)=(1.023) ⋅ 3^x Rate 3 -  Growth

f(x)=3 ⋅ (0.072)^x      Rate 0.072 - Decay

f(x)=4 ⋅ (0.035)^x      Rate 0.035 - Decay

f(x)=2 ⋅ (1.34)^x         Rate 1.34 - Growth

7 0
3 years ago
EASY POINTS:
iVinArrow [24]

Answer: -750ft

Step-by-step explanation: -450+-300=-750

3 0
3 years ago
Read 2 more answers
You purchase a car using a $20,000 loan with a 5% simple interest rate.
hammer [34]
Simple interest = Cost Price + (Interest Percentage of Cost Price × number of years or months we are paying off)

a) SI = £20 000 + (5% of £20 000 × 4)
SI = £20 000 + (£1000 × 4)
SI = £20 000 + £4000 = £24 000

b) SI = £20 000 + (5% of £20 000 × 3)
SI = £20 000 + (£1000 × 3)
SI = £20 000 + £3000 = £23 000

£24 000 - £23 000 = £1000 that you saved!
3 0
3 years ago
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