![milkshakegrande101](/avatars/2799.jpg)
milkshakegrande101
06.10.2019 •
Mathematics
Hugo can run at a rate of 1/7 mile each minute how log will it take hime to run a 5 mile race
Solved
Show answers
More tips
- F Family and Home When and how to start introducing solid foods to your baby?...
- B Business and Finance Moneybookers – What it is and How it Works...
- C Computers and Internet How to Format Your C Drive: Detailed Guide and Tips...
- F Food and Cooking What can and cannot be eaten during Lent?...
- H Health and Medicine What to Do When Your Jaw Locks Up?...
- F Family and Home Why Having Pets at Home is Good for Your Health...
- D Dating, Love, Relationships Is it a Compliment or Flattery: What s the Difference?...
- S Science and Technology The Metric System in Our Daily Life: Understanding Its Importance...
- C Computers and Internet What to Do If Your ICQ Gets Hacked?...
- C Computers and Internet How to Choose a Monitor?...
Answers on questions: Mathematics
- M Mathematics Two groups of students are doing a coin flip experiment. group 1 flips a quarter 100 times and gets 40 heads and 60 tails. group 2 flips a nickel 200 times and gets...
- M Mathematics What is the area of the triangle in the diagram? OA. IV(7,2 + y, 2)(722 + y22) OB. (1,2 – 1,2)(4,2 – 4,2) oc. √(x² + 4, ?) (² + 4₂2) OD. 2 (122 – $?)(4,2 – 4,2)...
- M Mathematics According to cavalier principle...
- M Mathematics What is the common ratio for -2, 10, -50, 250...
- M Mathematics The table shows the ratio of cups of white flower to cups in millie’s pancake recipe...
- M Mathematics Which regression equation beat fits these data?...
- M Mathematics Ben performed a transformation on trapezoid PQRS to create P′Q′R′S′, as shown in the figure below: A four quadrant coordinate grid is drawn. Trapezoid PQRS with...
- M Mathematics The square root of the difference between a number and 10 Can someone please help me I’m stuck!...
- M Mathematics WILL GIVE BRAINLIEST...
- M Mathematics Witch table shows exponential decay...
Ответ:
So, for 5 mile, it would be = 5 / 1/7
= 5 * 7 = 35
In short, Your Answer would be 35 min,
Hope this helps!
Ответ:
the solution of the equation is 2.23 ⇒ answer b
step-by-step explanation:
* lets revise the meaning of exponential function
- the form of the exponential function is y = ab^x, where a ≠ 0, b > 0 ,
b ≠ 1, and x is any real number
- it has a constant base b
- it has a variable exponent x
- to solve an exponential equation, take the log or ln of both sides,
and solve for the variable
* lets solve the problem
∵![7^{x}=77](/tex.php?f=7^{x}=77)
- the base is 7 and the exponent is x
- insert ㏑ in both sides
∴![ln(7^{x})=ln(77)](/tex.php?f=ln(7^{x})=ln(77))
- use the rule![ln(a^{n})= nln(a)](/tex.php?f=ln(a^{n})= nln(a))
∴ x ㏑(7) = ㏑(77)
- to find x divide both sides by ㏑(7)
∴![x=\frac{ln(77)}{ln(7)}=2.23](/tex.php?f=x=\frac{ln(77)}{ln(7)}=2.23)
* the solution of the equation is 2.23 to the nearest 2 decimal places