3 years ago

Assume that y varies directly with x, then solve.

Mathematics

1 answer:

Volgvan3 years ago

8 0

Answer:

Step-by-step explanation:

y = kx

2⅔ = k(¼)

8/3 = k/4

k = 4×8/3 = 32/3

y = (32/3)x

y = (32/3)(1⅛)

y = (32/3)(9/8)

y = 3×4 = 12

You might be interested in

OOP I NEED HELP I STUPID EDO

ki77a [65]

Answer:

B i think

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Evaluate the function for the given input values f(x)=3x-1 find f(2) f(2)=

Harman [31]

Answer:

f(2) =5

Step-by-step explanation:

We have a function f(x) = 3x-1

When we find f(2) ,let x=2

f(2) = 3*2-1

= 6-1

8 0

3 years ago

Derek uses a 136 cm flat steel bar that weighs 4 kg to make rack in the garage. Determine the weight of a 170 cm steel bar

Bumek [7]

The weight of a 170 cm steel bar will be 5 Kg

Step-by-step explanation:

Derek uses a 136 cm flat steel bar that weighs 4 kg to make rack in the garage.

1 kg = 1000 gm

So the weight of 1 cm steel bar will be $\frac{4 }{136}$ kg

Weight of 1 cm bar = $\frac{4000}{136}$ gm

Let the weight of a 170 cm steel bar will be $\frac{4000 }{136}$ × $170$ gm

⇒ $4000$ × $1.25$ gm

⇒ 5000 gm

⇒5 kg

Hence, the weight of a 170 cm steel bar will be 5 Kg

4 0

3 years ago

Please help I don’t know how to-

aivan3 [116]

Answer:

y is going back by 3's x is going back one

Step-by-step explanation:

3 0

2 years ago

Andy is buying a car.

serg [7]

7/100* 6500=455

6500-455=6045

6045/12=503.75

Andy pays 503.75 a month

8 0

3 years ago