2 years ago

50 points if you can solve!!!!!!!!!!!!! ~URGENT~

1 answer:

4 0

I do this a little differently then most.....but if it varies directly, then I make a proportion......and f(x) is the same as y

3/12 = y/40
cross multiply
(12)(y) = (3)(40)
12y = 120
y = 120/12
y = 10 <===== so f(x) or y = 10

You might be interested in

Two mechanics worked on a car. The first mechanic worked for 15 hours, and the second mechanic worked for 5 hours. Together they

leva [86]

Now this may or may not be work I’m 99.9 percent sure it’s right but if not sorry

8 0

2 years ago

<img src="https://tex.z-dn.net/?f=18%20310%20%E2%88%92%209%20910%20%3D" id="TexFormula1" title="18 310 − 9 910 =" alt="18

Marta_Voda [28]

Answer:

$8400$

Step-by-step explanation:

$18310 - 9910$

$= 8400$

Hope it helps you!!

#IndianMurga(. ❛ ᴗ ❛.)

3 0

2 years ago

Amelia randomly selects two cards, with replacement, from a normal deck of cards. Calculate the probability that: the first card

Lena [83]

Answer:

1 / 2704

Step-by-step explanation:

Number of cards in a deck = 52

9 of clubs in a deck = 1

10 of clubs in a deck = 1

Probability = required outcome / Total possible outcomes

P(9 of club) = 1 / 52

With replacement ;

Then ;

P(10 of club) = 1 / 52

Hence,

P(9 of club, then 10 of club) = 1/52 * 1/52 = 1 / 2704

3 0

2 years ago

Give one example of the following properties for whole number under addition

Marina CMI [18]

Step-by-step explanation:

Objective: Recall the properties.

a) 3+1=4

b) 3+7=7+3

c) 3+(7+4)=7+(3+4)

d). 3(7+4)=(3×7)+(3×4)

5 0

2 years ago

How to Evaluate 5/9 x 8

GuDViN [60]

Answer:

4 4/9

Step-by-step explanation:

First, you have to set it up: 5/9 times 8/1

We made it 8/1 since it has to be a fraction in the multipying ocess and the one does not change the value.

Next, Multiply.

5/9x8/1=40/9 as an inproper fraction

As a proper fraction, it is written as 4 4/9

3 0

2 years ago