Add 64 to 8 to get your last number.
Answer:
I see your profile everywhere, and the answer is Right scalene Pythagorean triangle.
Step-by-step explanation:
Answer:
f(x) = 4(1.02)^(7x); spreads at a rate of approximately 2% daily
Step-by-step explanation:
The weekly number of people infected is:
f(x) = 4(1.15)^x
So the daily number of people infected is:
f(x) = 4(1+r)^(7x)
To find the value of the daily rate r, we set this equal to the first equation.
4(1.15)^x = 4(1+r)^(7x)
(1.15)^x = (1+r)^(7x)
(1.15)^x = ((1+r)^7)^x
1.15 = (1+r)^7
1.02 = 1+r
r = 0.02
So the equation is f(x) = 4(1.02)^(7x), and the daily rate is approximately 2%.
Answer:
x = 3
y = 8
Step-by-step explanation:
In the given triangle FGH,
m∠F + m∠G + m∠H = 180° [Triangle sum theorem]
60° + 90° + m∠H = 180°
m∠H = 30°
If the given triangles FGH and TUV are congruent, their corresponding sides will be equal in measure.
m∠F = m∠T
7y + 4 = 60°
7y = 56
y = 8
GH ≅ UV
8x - 12 = 12
8x = 24
x = 3
Answer: c.1/81
Step-by-step explanation:
1. The negative exponent indicates that (3²)² is actually in the denominator, thererfore,, you can rewrite the expression as it is shown below:
![\frac{1}{3^{2}}^{2}](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B3%5E%7B2%7D%7D%5E%7B2%7D)
2.By the properties of exponents you raise a powers of powers, you must multiply the exponents shown, then:
![\frac{1}{3^{4}}](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B3%5E%7B4%7D%7D)
3. Then. you obtain that the equivalent expression is:
![\frac{1}{81}](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B81%7D)