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Firdavs [7]
3 years ago
11

Evaluate g(r)= -5r+13 g(3)=

Mathematics
2 answers:
iogann1982 [59]3 years ago
6 0
Substitute 3 into the equation
g(r)= -5(3) + 13
g(r)= -15 + 13
g(r)= -2
ANSWER = -2
andrew-mc [135]3 years ago
5 0

Answer:

=-2

Step-by-step explanation:

Step 1- Substitute the variable

g(3)= -5(3)+13

Step 2- Multiply

g(3)= -5(3)+13

Step 3- Add

g(3)= -15+13

Conclusion-

g(3)= -2

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Marina CMI [18]

Answer:

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3 0
3 years ago
there are 60 minutes in one hour and 60 seconds in one minute. Using this information, explain how you could convert 20 miles pe
hoa [83]

The conversion is given as 1, 760 feet per second

<h3>How to convert the value</h3>

We need to convert 20miles per hour to feet per second

First, we should convert miles to feet

1 mile = 5280 feet

Then,

20 miles = x

Cross multiply

20 × 5280 = x

x = 105, 600

Per hour = I hour = 60 seconds

To find the conversion, we divided the conversion to feet by that of the time

= 105, 600/60

= 1, 760 feet per second

Thus, the conversion is given as 1, 760 feet per second

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6 0
2 years ago
One term of a geometric sequence is a4=135. The common ratio is r=3. Write an explicit rule for the nth term.
Anni [7]

Answer:

a_{n} = 5 * 3^{n-1}

Step-by-step explanation:

To find the nth term of a geometric sequence, you have the general formula:

a_{1} *r^{n-1}

where a1 is the first term and r is the common ratio. In order to find the 4th term, we can substitute what we have(n is 4 because we are looking for the fourth term):

135 = a_{1} * 3^{4 - 1}

135 = a_{1} * 3^3

135 = 27a_{1}

a_{1} = 5

Now, we can substitute the first term back in:

a_{n} = 5 * 3^{n-1}

8 0
3 years ago
Solve using the substitution method<br> 4x-2y=8 <br> y=1/2x +2
bekas [8.4K]

Hello there! the answer would be x = 3/4.

You are given the two equations: 4x - 2y = 8 and y = 1/2x + 2. You are asked to solve via substitution. To do this, substitute the value of y in the second given equation into the first given equation, and solve using PEMDAS.

4x - 2(1/2x + 2) = 8 - Start by distributing 2 into (1/2x + 2).

4x - 1x + 4 = 8 - Combine like terms.

3x + 4 = 8 - Subtract 4 from both sides.

3x = 4 - divide both sides by 3.

x = 3/4. This is your final answer.

I hope this was helpful, have a great day! :)

7 0
3 years ago
What is the length of segment VS?<br> O 3 units<br> 11 units<br> 13 units<br> O 15 units
sergeinik [125]

Answer:

VS = 11

Step-by-step explanation:

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3 years ago
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