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jonny [76]
3 years ago
14

I need help with this question. i dont seem to understand how to solve it

Mathematics
1 answer:
ioda3 years ago
6 0
Im pretty sure you need to divide 155 by 4 or 48. try it and see what you get. then ask your teacher if you did it right. always ask questions.
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What is the solution to the equation y=2/3x+3 X=-2
Bingel [31]

Answer: The solution  is (-2,\frac{5}{3} )

Step-by-step explanation:

it already gives you the solution for x so just plot it into the equation to solve for y.

y= \frac{2}{3} *\frac{-2}{1}+3  

y= \frac{-4}{3}+\frac{3}{1}

y= \frac{5}{3}

   

7 0
4 years ago
Read 2 more answers
352 ft is ____ % of 2 mi; 2 mi is ____ % of 352 ft
Alexus [3.1K]

Answer:

352 ft is <u>3.34</u>% of mi ;

2 mi is <u>3000</u>% of 352 ft

Step-by-step explanation:

To calculate : 352 ft is ___% of 2 mi and 2 mi is ___% of 352 ft.

We can calculate first:

352 is x% of 2 mi.

Solve for x;

Use conversion:

1 mi = 5280 ft

2 mi = 10560 ft

x% of 10560 ft means \frac{x}{100} \times 10560 = 105.60 x

then, our equation become;

352 = 105.6 x

Divide both sides by 105.6 we get;

x = 3.333333...

or

x ≈3.34

Similarly, for

2 mi is y% of 352 ft

Solve for y;

2 mi = 10560 ft

y% of 352 = \frac{y}{100} \times 352 = 3.52y

then;

10560 = 3.52 y

Divide both sides by 3.52 we get;

y = \frac{10560}{3.52}

y = 3000

Therefore; 352 ft is 3.34% of mi ; 2 mi is 3000% of 352 ft



8 0
3 years ago
I NEED HELP please! I literally don’t understand
IRISSAK [1]

Answer:

length = 7 in

width = 42 in

Step-by-step explanation:

length = x

width = 6x

perimeter = 98 in

2(x) + 2(6x) = 98 \\ 2x + 12x = 98 \\ 14x = 98 \\ x =  \frac{98}{14} \\  x = 7

length = x = 7 in

width = 6x = 6(7) = 42 in

5 0
3 years ago
1.5s - 4 = t solve for s
miv72 [106K]

Because there are two variables, we cannot solve for an exact value of s.

1.5s - 4 = t

Add 4 to both sides.

1.5s = t + 4

Divide both sides by 1.5

s = (t + 4)/1.5

4 0
3 years ago
Which expressions would complete this equation so that it has infinitely many solutions?
natali 33 [55]
8+2(8x-6)=8+2\times8x+2\times(-6)=8+16x-12\\\\=16x-4=4\times4x-4\times1=4(4x-1)\\\\Answer:\boxed{D.}

The\ equation\ has\ infinitely\ many\ solutions\ if\ left\ side\ of\ this\\equation\ is\ that\ same\ like\ right\ side.
4 0
4 years ago
Read 2 more answers
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