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Alenkasestr [34]
4 years ago
10

Hey guys I have more questions comming soon​

Mathematics
2 answers:
gavmur [86]4 years ago
8 0

Answer:

25a-40b-10 is your answer, hope this helped :)

Step-by-step explanation:

V125BC [204]4 years ago
3 0
I believe the answer is 25a—40b —10
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Ali runs 7 miles in 60 minutes. At the same rate, how many miles would he run in 24 minutes
VladimirAG [237]

Answer:

Ali would run 2.8 miles in 24 minutes.

7 0
4 years ago
the price of silver has increased by 15% per year from 2000. in the year 2000, harry bought a silver bowl for $190. which of the
lesya [120]
<h2>Answer</h2>

f(x) = 190(1.15)x

<h2>Explanation</h2>

To solve this, we are going to use the standard exponential function:

f(x)=a(1+b)^x

Where

f(x) is the final price after x years

a is the initial price

b is the rate in decimal form

x is the time in years

We know from our problem that the initial price is $190, so a=190. Now to convert the rate, 15%, to decimal form, we are going to divide it by 100%, so r=\frac{15}{100} =0.15. Let's replace the values:

f(x)=a(1+b)^x

f(x)=190(1+0.15)^x

f(x)=190(1.15)^x

8 0
3 years ago
Some help me with these two questions please!!!!!!!
Hatshy [7]

Answer:

I believe #20. is A

Step-by-step explanation:

because if you use distributive property and multiply the 5 to the () numbers you  will get your original question.

Also, i cant see all of the options for #21.

8 0
3 years ago
Fourteen less than eight times a number is three more than four times the number. What is the number?
wel

Answer:

8n - 14 = 4n + 3 is the equation

and

n = 4.25

Step-by-step explanation:

hope this helped a little bit :))

7 0
3 years ago
Please help me solve this problem
Contact [7]
The surface area is 37.5
5 0
4 years ago
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