All categories

3 years ago

The sum of the least and greatest of 3

Mathematics

2 answers:

ANTONII [103]3 years ago

5 0

Answer:

Step-by-step explanation:

The the 3 consecutive numbers be

X, X + 1, X + 2

: X + X + 2 = 60

2X = 60 - 2

2X = 58

X = 58/2

X = 29

THE NUMBERS ARE 29, 30 AND 31

Tanzania [10]3 years ago

5 0

The three numbers are 29,30,31 because 29+31= 60. I used guess and check because we know that the two numbers have to add up to 60, so for ex: 30+30 is 60 so the other two numbers must be near the same range.

You might be interested in

What is nine divided by five to the sixth power?

MariettaO [177]

nine divided by five to the sixth power is 0.000576

8 0

3 years ago

Read 2 more answers

Number 13 least to greatest please put an order

IgorLugansk [536]

5.67, 5.68, 5.87, 6.57

6 0

3 years ago

Read 2 more answers

Determine the coordinator of the point of intersection of lines 3x-2y=13 and 2y+x+1=0

finlep [7]

Answer:

(3,-2)

Step-by-step explanation:

Given equations of line

3x-2y=13

2y+x+1=0

=> x = -1 -2y

Point of intersection will coordinates where both equation have same value of (x,y)

top get that we have to solve the both equations by using method of substitution of simultaneous equation.

using this value of x in 3x-2y=13, we have

3(-1-2y) -2y = 13

=> -3 -6y-2y = 13

=> -8y = 13+3 = 16

=> y = 16/-8 = -2

x = -1 - 2y = -1 -2(-2) = -1+4= 3

Thus, point of intersection of line is (3,-2)

3 0

3 years ago

A pigpen is to be enclosed using 640 m of fencing along three of its sides, the fourth side being a barn. Determine the dimensio

Basile [38]

Answer:

$W_{max}=480m\\ L_{max}=160m$

Step-by-step explanation:

Since we know we only have 640 feet of fence available, we know that L + W + L = 640, $\implies$ 2L + W = 640. This allows us to represent the width, W, in terms of L: W = 640 – 2L

Remember, the area of a rectangle is equal to the product of its width and length, therefore,

$A_{\rm pigpen}=L(640-2L)\implies 640L-2L^2$

Notice that, quadratic has been vertically reflected, since the coefficient on the squared term is negative, so the graph will open downwards, and the vertex will be a maximum value for the area.

recall,