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yarga [219]
3 years ago
12

During summer vacation, you charge $15 per hour for golf lessons and a registration fee of $45. If you make $120 one day, how ma

ny hours did you spend teaching lessons? Let g represent golf lessons, write an equation for the situation.
Mathematics
1 answer:
exis [7]3 years ago
7 0

Answer:

you spend 5 hrs. first you have to substract 45 from 120 because it is a default charge. 120-45 = 75. if you divide 75 by 15 you get 5 hrs. because it 15$ per hour.

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Let E=IR be the formula for voltage in a circuit, where E = volts, I =
Varvara68 [4.7K]

Answer:

The answer is ohms=4

Step-by-step explanation:

substitute the letters with numbers and solve:

E=IR

12=I 3

12/3=4

3 0
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Find the missing value.<br> Hint: Use the number line to find the missing value.<br> (blank)+5 = -2
Hunter-Best [27]

Answer:

-7

Step-by-step explanation:

5 0
3 years ago
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Which expression represents the phrase?
Alecsey [184]

Answer:

D.  (5 + x) - 6

Step-by-step explanation:

"6 less than the sum of 5 and x."

I can try sum of 5 and x  first

(5 + x)

then  6 less than it.

(5 + x) - 6

3 0
4 years ago
The basic equation for calculating compound interest is A=P(1+r/n)^(nt). If 2000$ is invested at an interest rate of 5% per year
Svetllana [295]
Hi there
The formula is
A=P(1+r/n)^(nt)
A future value?
p Present value 2000
R interest rate 0.05
N compounded quarterly 4
T time 8 years

So
A=2,000×(1+0.05÷4)^(4×8)
A=2,976.26

Hope it helps
7 0
4 years ago
Read 2 more answers
ngozi earns \$24{,}000$24,000dollar sign, 24, comma, 000 in salary in the first year she works as an interpreter. each year, she
goblinko [34]

The function that Ngozi's salary s(t) in dollars, t years after she starts to work as an interpreter is given by S = 24000 *  (1.035)^t.

What is a function?

  • A function in mathematics from a set X(ax) to a set Y allocates exactly one element of Y to each element of X(ax).
  • A relation between a collection of inputs and labor is known as a function.

You can use the fact that the raise is done on the previous year's salary.

Let the initial salary be P = $24000

After 1 year, her salary increased by R = 3.5% which, thus,

Total salary = P + increment

Similarly going on, we get

P_t = P(1+ \frac{R}{100})^t = S (we can say)

Putting values of P(value of P) and R(value of R), we get

S = 24000(1 + 0.035)^t = 24000 *(1.035)^t

Thus,

The function that Ngozi's salary s(t) in dollars, t years after she starts to work as an interpreter is given by

S = 24000 *  (1.035)^t

Learn more about function here:

brainly.com/question/25638609

#SPJ4

8 0
2 years ago
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