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Jlenok [28]
2 years ago
12

WILL GIVE BRAINLISES

Mathematics
2 answers:
Dmitry [639]2 years ago
7 0

Answer: its 2

Step-by-step explanation: i guessed and i got it right after this other dud said 3....ITS 2

Mrrafil [7]2 years ago
6 0

Answer: 3

Step-by-step explanation: This is the average between your 2 numbers, 4 and 2.

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As a Given the function f(x) = - 3x + 2 then what is - 2f * (x) as a simplified polynomial ?
Lady bird [3.3K]

Answer: 6x - 4

Step-by-step explanation: -2*f(x) = -2 * (-3x+2) = (-2*-3x) + (-2*2) = 6x + (-4) = 6x - 4

7 0
2 years ago
Simplify the expression below
Brilliant_brown [7]

Answer:

− 4 x + 20

Step-by-step explanation:

3 0
3 years ago
use the elimination method to solve the system of equations choose the correct ordered pair 7x+4y=39 2y+4y=14
Anvisha [2.4K]

x = 5 \: and \: y = 1.

Step-by-step explanation:

7x + 4y = 39 \:  -  {eq}^{n} (1)

2x + 4y = 14  \: \:  -  {eq}^{n} (2)

Multiply Equation no (1) with 2 and Equation no (2) with 7.

14 x + 8y = 78.

14x + 28y = 98.

( - ) \: \:  \:  ( - ) \:  \:  \: ( - )

0x +  -20y =  - 20

- 20y =  - 20

y =  \frac{ - 20}{ - 20}

y = 1

Substitute the value of "y" in Equation no (1)

7x + 4y = 39.

7x + 4(1) = 39.

7x + 4 = 39.

7x = 39 - 4

7x = 35.

x =  \frac{35}{7}

x = 5.

6 0
3 years ago
Read 2 more answers
NEED THIS ASAP BEACUSE THIS IS A MATH QUIZ
yulyashka [42]

Answer:

3

Step-by-step explanation:

15-2x=9

or,-2x=9-15

or, x=-6/-2

x=3

4 0
3 years ago
Read 2 more answers
There are 35 red marbles, 8 blue marbles, and 7 green marbles in a bag. What is the theoretical probability of randomly drawing
krok68 [10]
Number of red marbles/total number of marbles
35/(35+8+7)
35/50
7/10

The probability is 7/10
4 0
3 years ago
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