3 years ago

Name the property of real numbers illustrated by the equation (2+ √5) + 3=2 + (√5+3)

Mathematics

1 answer:

Masteriza [31]3 years ago

8 0

Answer:

it's associatively property of addition

(a+b)+c= a+(b+c)

You might be interested in

An appliance company uses the function f(h) = 40h + 120 to calculate the total repair bill, f(h), for h number of hours worked.

Verdich [7]

Answer:

fh. = 40h + 120, fh. = $200

200 = 40h + 120

200 - 120 = 40h

80 = 40h

80/40 = h

2 = h

h = 2 hours.

Step-by-step explanation:

4 0

4 years ago

The graph of a proportional relationship passes through (3, 15) and (1, y). Find y.

Len [333]

Y is 5 times x, hence y = 5.

7 0

3 years ago

X squared minus 25 equals 0

Yuri [45]

$x^2-25=0\\
x^2=25\\
x=\sqrt{25}\\ x=-5 \vee x=5$

or

$x^2-25=0\\
(x+5)(x-5)=0\\
x=-5 \vee x=5
$

7 0

4 years ago

The Point-Slope Form of a line perpendicular to y = 2x - 10. and passing through the point (3.1)

valkas [14]

Answer:

y-1=2(x-3)

Point slope form is Y-y1=m(X-x1)

M= slope

y1= the y co-ordinate of your point

x1= the x co-ordinate of your point

3 0

3 years ago

600 students were going on a field trip.

laiz [17]

Answer:

6,000 total items

Step-by-step explanation:

3*600=1800 (total juice)

2*600=1200 (total fruit)

2*600=1200 (total burritos)

2*600=1200 (total doritos)

1*600=600 (total milk)

1800+1200+1200+1200+600=6000

3 0

3 years ago