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3 years ago

The graph shows two linear functions, f and g. Which formula BEST represents g(x)?

Mathematics

1 answer:

Softa [21]3 years ago

3 0

Answer: C

g(x) = 1/2 f (x)

Step-by-step explanation:

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R + 4s = -8<br> 3r + 2s = 6

lara31 [8.8K]

Answer:

R = 4

s = -3

Step-by-step explanation:

r + 4s = -8

3r + 2s = 6

there are several ways to solve this system but i chose the elimination method and multiplied the second equation by -2 to get:

-6r - 4s = -12 and added it to the first equation

+ <u> 1r + 4s = -8</u>

-5r = -20

r = 4

plug in to find 's': 4 + 4s = -8

4s = -12

s = -3

5 0

3 years ago

Read 2 more answers

Jamie bought two puzzles for $5.00 and three puzzles for $7.50. Write and solve an equation to find the cost of 15 puzzles

gladu [14]

2x=$5.00
x=$2.50
3x=$7.50
x=$2.50
15x=
15(2.50)=$37.50
hope this helps!

3 0

3 years ago

Suppose the population ofthe united states is about 230 million.Is this number closer to ten to the seventh power or ten to the

Reil [10]

10^ 7 = 10,000,000 which is 10 million
10^ 8 is 100 million
10^8 is closer, it is only 130 million away while 10^7 is 220 million away

4 0

3 years ago

Solve the equation

Zielflug [23.3K]

X/-14 = 13
x=13+14
x=27

6 0

2 years ago

At Taco Bell, I made a large purchase of 13 items that cost a total of $28.17. If Chicken Burritos cost $1.89 each and a Cheesy

Sonja [21]

Answer:

Number of Chicken Burritos purchased=7

Number of Cheesy Gordita Crunch purchased=6

Step-by-step explanation:

Let x be the number of Chicken Burritos and y be the number of Cheesy Gordita Crunch.

Total number items purchased=13

Total cost of 13 items=$28.17

Cost of each Chicken Burritos=$1.89

Cost of each Cheesy Gordita Crunch=$2.49

We have to find number of each items purchased.

According to question

$x+y=13$ .....(1)

$1.89x+2.49y=28.17$ ...(2)

Equation (1) multiply by 2.49 and then subtract equation (2) from (1)

$0.6x=4.2$

$x=\frac{4.2}{0.6}$

x=7

Substitute x=7 in equation (1)

$7+y=13$

$y=13-7=6$

Number of Chicken Burritos purchased=7

Number of Cheesy Gordita Crunch purchased=6

6 0

2 years ago