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3 years ago

Below are two different functions, f(x) and g(x). What can be determined about their y-intercepts?

1 answer:

4 0

D-cannot be determined. g(x) is a vertical function, which is not a function. You cannot have the same x-value repeated. Because of this, g(x) has no y-intercept, and the relationship cannot be determined

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Julia spent $56 on a book. the cost of the book was $24 less than twice what she spent on a backpack. how much did the backpack

yarga [219]

To find: Cost of backcover. Solution: Let the cost of backcover be x. Then, 56 = 2x - 24 56+24 = 2x 80 = 2x 80 / 2 = x x = 40 The cost of backpack is $40.

5 0

3 years ago

Please help :{

faltersainse [42]

Answer: She can buy 6 shirts

Step-by-step explanation: You subtract 95 from 240, which gives you 145 so you do 145/22.5 which will give you 6.4444 but you can't buy .44 of a shirt so you round down and you get 6.

3 0

2 years ago

Read 2 more answers

Rachel can make 3 bracelets in an hour. Oliver can make only 2 bracelets in an hour, but he already has 5 completed bracelets. E

malfutka [58]

Answer:

3x=5+2x would be the system of equations you would use. You have to take the number of bracelets made each hour (3x for Rachel and 2x for Oliver) and then remember to add the number of bracelets Oliver has already completed. The numbers represent the bracelets made, while the x (or whatever variable you choose to use) represents the hours spent. Then you solve for x, which ends up equaling 5. Therefore, after 5 hours, Rachel and Oliver will have the same number of bracelets.

Step-by-step explanation:

5 0

3 years ago

What is the location of the point on the number line that is 2/9 of the way from A = 5 to B = 23

Mandarinka [93]

From 5 to 23, there are 18 units, 23 - 5 is just 18, so the segment AB is 18 units long.

now, this point is 2/9 of the way hmmmm what is 2/9 of 18? well, is just their product, $\bf 18\cdot \cfrac{2}{9}\implies \cfrac{36}{9}\implies 4$

so the point is 2/9 of the way from A, namely, is 4 units away from 5, 5+4.

6 0

3 years ago

Read 2 more answers

Together, teammates Pedro and Ricky got 2677 base hits last season. Pedro had 275 more hits than Ricky. How many hits did each p

andrey2020 [161]

Answer:

Ricky = 1201

Pedro = 1476

Step-by-step explanation:

Assign variables

let p be the number of Pedro's base hits

let r be the number of Ricky's base hits

Create a system of equations

p + r = 2677 <= Pedro and Ricky got 2677 base hits

p = r + 275 <= Pedro had 275 more hits than Ricky

Solve using the substitution method (replace a variable with an expression)

p + r = 2677

Substitute "p" with "r + 275"

r + 275 + r = 2677

Combine like terms to simplify

2r + 275 = 2677

Isolate "r" by moving everything else to the right side.

2r = 2677 - 275 Subtract 275 from both sides

2r = 2402

2r/2 = 2402/2 Divide both sides by 2

r = 1201 Ricky's base hits

To find Pedro's hits, substitute "r" into any equation.

p = r + 275

p = 1201 + 275 Substitute r = 1201, then add

p = 1476 Pedro's base hits

∴ Ricky had 1201 base hits and Pedro had 1476 base hits.

6 0

3 years ago