2 years ago

One fence costs 90cents. It take s ten boards to build 5 ft of fence. How many boards are needed to build 50 feet of fence?

Mathematics

1 answer:

olga_2 [115]2 years ago

6 0

It will cost $90 and you will need 100 boards

You might be interested in

Evaluate this expression. (−36.28) + (−83.73)

sergeinik [125]

Answer:

-120.01

Step-by-step explanation:

I just took the test

3 0

2 years ago

Y=2× Y=×+1<br> A: (2/3, 1/3)<br> B: (1,2)<br> C: (2,1)<br> D: (1/3, 2/3)

FrozenT [24]

Answer:

The answer is B: (1,2)

Step-by-step explanation:

(solved using elimination method)

-2x+y=0

y=x+1

-x+y=1

-2x+y=0

x+y=-1

-x=-1

x=1

-1+y=1

y=2

(x,y)=(1,2)

5 0

2 years ago

Tia owns a fruit shop and is selling a fresh lot of apples and oranges. She wants the ratio of apples to oranges sold to be 4 to

Fantom [35]

Answer:

36 apples and 18 oranges

Step-by-step explanation:

4x+2x=54

6x=54

x=54/6

x=9

Apples=4x=36

Oranges=2x=18

6 0

2 years ago

Please help its inequalities 2x < 6

Katyanochek1 [597]

$x < 3$
hope it helps

4 0

3 years ago

Find the slope of the line in simplest form.

N76 [4]

Answer:

$-\frac{3}{2}$

Step-by-step explanation:

To find the slope of the given line, slope is the rise divided by the run of a line.

Slope = $\frac{y_{2} - y_{1} }{x_{2} - x_{1} }$

Picking points (4, 18) and (8, 12)

Now;

x₁ = 4

y₁ = 18

x₂ = 8

y₂ = 12

Slope = $\frac{12 - 18}{8-4}$ = $-\frac{6}{4}$ = $-\frac{3}{2}$

7 0

2 years ago