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1 year ago

Use the following function rule to find f(2). f(x) = 10x f(2)=

Mathematics

1 answer:

zalisa [80]1 year ago

3 0

It would be 20, since you’re replacing the x value with 2. 10(2) is 20.

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|-2| + |15| = evaluate

AVprozaik [17]

Answer:

Step-by-step explanation:

|-2|=2

|15|=15

2+15=17

6 0

3 years ago

Read 2 more answers

Please help <br><br>Find the percentage of each of the following quantities

makvit [3.9K]

Answer:

1. 48

2. 96

3. 2.16

4.252

Step-by-step explanation:

7 0

3 years ago

Pls someone help with this!!! ASAP

andriy [413]

It would be 22 x 3.14 = 69.08 i’m pretty sure lolol sorry if i’m wrong

5 0

2 years ago

8x-5y=15 <br>6x+4y=43<br>solve the system by any method

Sedbober [7]

Answer:

$x=\frac{275}{62}$ , $y=\frac{127}{31}$

Step-by-step explanation:

<h3>I will use the elimination method.</h3>

We want to make the X's the same:

$24x-15y=45$

$24x+16y=172$

Because the signs of the X's are the same we subtract the 2 equations to make:

(I put the second one on top of the 1st)

$31y=127$

So:

$y=\frac{127}{31}$

Substitute y into either equation 1 or 2:

(I chose equation 1)

$8x-5(\frac{127}{31})=15$

$8x=5(\frac{127}{31}) + 15$

$x=\frac{5(\frac{127}{31})}{8}$

So:

$x=\frac{275}{62}$

5 0

3 years ago

Pls answer this with an explanation if you can

Nuetrik [128]

Answer:

The answer is D

Step-by-step explanation:

$13.95 divided by 100 = 1% which is equal to $0.1395

To get 15% of her bill, you need to multiply $0.1395 by 15 which gives you $2.0925. You then round this to 2 significant figures, which totals to $2.10.

3 0

3 years ago