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Amanda [17]
3 years ago
12

Help will give brainiest

Mathematics
1 answer:
Fynjy0 [20]3 years ago
4 0

Answer:

n=R

Step-by-step explanation:

f(n)=9n+1

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Can u help this helpless 9th grader ?
nexus9112 [7]

Answer:

y = 4x + 32

Step-by-step explanation:

Given: Temperature at sunrise = 32°F

y is the temperature after x hours of sunrise

Temperature change is 4°F/hour.

The equation of a line in slope intercept form is given by

y = mx +c

where m is the slope, which is the change in value of y to the value of x

and c is the value of y at x = 0

At sunrise, x =0 and y =32

∴ c = 32

Also we see that the change in temperature to that of time is 4/1 = 4

∴ m = 4

Substituting the values of m and c in the equation of line, we have

y = 4x +32


7 0
3 years ago
Read 2 more answers
Which is bigger -6 or -8
Alisiya [41]
Answer is -6. Whatever number is closer to 0 when negative will always be bigger. Good luck!
7 0
2 years ago
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Estimate the quotient<br><br><br>31.8 ÷ 16.2<br><br>show your work
11Alexandr11 [23.1K]
Round the problem

32/16 = 2


7 0
3 years ago
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Please, please, please, please help
Alexeev081 [22]

Answer:

27

Step-by-step explanation:

6 0
2 years ago
A system of equations is shown. y = 3x - 2;. y = x^2. What are the solutions to the system of equations?
Taya2010 [7]

Answer: the solutions to the system of equations are x = 2 and x = 1

Step-by-step explanation:

The system of equations given equation is

y = 3x - 2 - - - - - - - - - - 1

y = x^2 - - - - - - - - - - - - 2

Substituting 1 into equation 2, it becomes

x^2 = 3x - 2

x^2 - 3x + 2 = 0

We would apply the method of factorization in solving the equation. We will get two numbers such that when added, the result would be - 3x and when multiplied, the result would be 2x^2. The numbers are - 2x and - x. It becomes

x^2 - 2x - x + 2 = 0

x(x - 2) - 1(x - 2) = 0

(x - 2)(x - 1) = 0

x - 2 = 0 or x - 1 = 0

x = 2 or x = 1

.

7 0
3 years ago
Read 2 more answers
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