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Eduardwww [97]
3 years ago
7

Evaluate the following expression for x = 4. 1+3(x-1)-2x

Mathematics
1 answer:
xz_007 [3.2K]3 years ago
8 0

Answer:

2

Step-by-step explanation:

1+3(x-1)-2x

Substitute the value of x into the equation:

1 + 3(4-1) -2 (4)

1 + 3(3)- 8

1 + 9 - 8

2

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The second part gets cut off but it’s the same as the first part, we all have nothing better to do anyways so i’ll be hurt if no
andrey2020 [161]

Answer: equation: y=2x+4

initial value: 4

rate of change: 2/1

graph: the y-intercept at 4 and go up 2 and over 1 repeatedly until you’re able to draw a ray.

Table of values: (0,4) ; (1,6) ; (2,8) ; (3,10) ; (4,12)

-

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Initial value: 10

Rate of change: -1/20

[[Don’t be afraid to correct me if I am wrong. It’s 1 am and I got the sudden urge to answer brain.ly questions]]

4 0
3 years ago
What is 1/3 the sum of 7 and 11?
stich3 [128]
Add 11 and 7

11 + 7

18

Mulitply 1/3 and 18

1/3 * 18

6

1/3 the sum of 7 and 11 is 6.
6 0
3 years ago
Suppose that cot θ = c and 0 < θ < π 2 . what is a formula for sin θ in terms of c?
matrenka [14]
For this case we have the following equation:
 cot θ = c
 Rewriting we have:
 cosine (θ) / sine (θ) = c
 From here, we must clear the value of the sinus (θ).
 We have then:
 sine (θ) = (1 / c) * cosine (θ)
 Answer:
 
a formula for sin θ in terms of c is:
 
sine (θ) = (1 / c) * cosine (θ)
8 0
3 years ago
Read 2 more answers
In the graph of an inequality, the region to the right of a dashed vertical line
lara31 [8.8K]

Answer:

x is greater than -4

Step-by-step explanation:

8 0
3 years ago
Match each expression to its simplified form 3(4x + 5)
Natasha_Volkova [10]

Answer:

Step-by-step explanation:

3(4x+5)

12x + 15

Multiply the 3 by numbers inside parentheses.

6 0
3 years ago
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