All categories

3 years ago

5x-60 = -60 +2x +3x how many solutions does the equation have

Mathematics

1 answer:

xeze [42]3 years ago

5 0

Answer:

$infinitely \: many \: solution$

Step-by-step explanation:

1) Cancle -60 on both sides.

$5x = 2x + 3x$

2) Simplify 2x + 3x to 5x.

$5x = 5x$

3) Since both sides are equal, there are infinitely many solutions.

$infinietly \: many \: solution$

Therefor, this equation has infinitely many solutions.

You might be interested in

Find the remainder when 4 3 − 3 2 + 2 − 4 is divided by + 2

USPshnik [31]

Answer:

4.5

Step-by-step explanation:

43-32+2-4= 9

9/2= 4.5

4 0

3 years ago

Help me with this please!!!

Mademuasel [1]

Answer:

100°

Step-by-step explanation:

360 degrees around a point.

140 + 120 = 260

360 - 260 = 100

5 0

3 years ago

PLEASE HELP!!!!!!!!!!!!!!

MaRussiya [10]

The answer is the top answer

6 0

4 years ago

Find the compound interest on Rs. 50000 for 9 months at 8 percent per annum compounded quarterly.

-BARSIC- [3]

Answer:

₹ 3060.40

Step-by-step explanation:

Given:

Principal P = ₹ 50000
Interest rate r = 8% PA
Time t = 9 months = 9*1/12 years = 3/4 years
Number of compounds per year n = 4

The amount of interest:

$I = P*(1+r/n)^{nt} - P$
$I = 50000*(1+8/4*1/100)^{4*3/4}-50000= 3060.40$

4 0

3 years ago

Read 2 more answers

when Derek planted a tree it was 36 inches tall the tree grew one and one fourth inches per year the tree is now forty four and

djverab [1.8K]

Suppose that the height of the tree is given by exponential growth. This is the given by the form:
y=abˣ
where:
a is the initial value
b is the growth factor
y is the current value
x is the number of years.
From the question:
a=36 in
b=1 1/4=1.25
y=44 3/4=44.75
plugging the values in the equation we get:
44.75=36(1.25ˣ)
solving for x we shall have:
179/144=1.25ˣ
introducing logs
ln(179/144)=x ln 1.25
hence
x=[ln(179/144)]/ln 1.25
x=0.975~ 1 year

Answer: the tree was planted 1 year ago

8 0

4 years ago