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yawa3891 [41]
3 years ago
8

For Problem 10, simplify the expressions using properties of operations. 10. (t - 1) – (-7t+2)​

Mathematics
1 answer:
zvonat [6]3 years ago
4 0

Answer:

8t-3

Step-by-step explanation:

(t-1)-(-7t+2)

t-1+7t-2

t+7t-1-2

8t-1-2

8t-3

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I need some Help please
djverab [1.8K]

Answer:

a) f(2) = 4

b) g(3) = 3

c) g(1/3) = -1

d) f(3) = 1/2

e) g(-2) = 2

f) f(π) = 3

Step-by-step explanation:

We are given:

f={(2,4),(-4,3),(3,1/2),(π,3)} and g={(3,3),(-2,2),(1/3,-1)}

We need to find the following values of f and g

a) f(2)

f(2) means when x=2, we need to find the value of y.

Looking at the given f={(2,4),(-4,3),(3,1/2),(π,3)} , when x =2 then y=4

So, f(2) = 4

b) g(3)

g(3) means when x=3, we need to find the value of y.

Looking at the given g={(3,3),(-2,2),(1/3,-1)}, when x =3 then y=3

So, g(3) = 3

c) g(1/3)

g(1/3) means when x=1/3, we need to find the value of y.

Looking at the given g={(3,3),(-2,2),(1/3,-1)}, when x =1/3 then y=-1

So, g(3) = -1

d) f(3)

f(3) means when x=3, we need to find the value of y.

Looking at the given f={(2,4),(-4,3),(3,1/2),(π,3)} , when x =3 then y=1/2

So, f(3) = 1/2

e) g(-2)

g(-2) means when x=-2, we need to find the value of y.

Looking at the given g={(3,3),(-2,2),(1/3,-1)}, when x =-2 then y=2

So, g(-2) = 2

f) f(π)

f(π) means when x=π, we need to find the value of y.

Looking at the given f={(2,4),(-4,3),(3,1/2),(π,3)} , when x =π then y=3

So, f(π) = 3

6 0
3 years ago
What is the sum of the given polynomials in standard form ? (X^2-3x)+(-2x^2+5x-3)
Greeley [361]
(x^2-3x)+(-2x^2+5x-3)=x^2-3x-2x^2+5x-3\\\\=(x^2-2x^2)+(-3x+5x)-3=-x^2+2x-3
3 0
3 years ago
Carol ate 25% of the candies in the bag. If Carol ate 24 candies, how many candies were there total in the bag?
almond37 [142]

Answer:

I can't understand the questions

3 0
3 years ago
To make 1 1/2 dozen muffins, a recipe uses 3 1/2 cups of flour.
zimovet [89]

Answer:

the answer is 2 1/3 or There is 2\frac{11}{14}\ cups needed to make every dozen of muffins.

Step-by-step explanation:

brainly.com/question/6703040

7 0
3 years ago
Evelyn bought 60 tickets for rides at an amusement park. Each ride costs 3 tickets, and Evelyn has been on x rides so far. Selec
djverab [1.8K]

Answer:

I believe your answer will be E, A, and C

Step-by-step explanation:

If she has 60 tickets and each ride is 3 tickets but she has been on x rides you would do 3x and subtract that from 60.

6 0
2 years ago
Read 2 more answers
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