3 years ago

Find each sum. -51 +23=

Mathematics

1 answer:

kompoz [17]3 years ago

5 0

Answer: -28

Step-by-step explanation:

subtract 23 from 51 and you get 28 then one number is negative so it would be -28

You might be interested in

The length of a rectangle exceeds the breadth by 8 cm. Find the area of the rectangle, if its perimeter is 180 cm

sergiy2304 [10]

Answer:

2009cm^2

Step-by-step explanation:

Given data

let the length be L

and the width be w

w= x

L=x+8

P= 180cm

P= 2L+2W

180= 2(x+8)+2(x)

180= 2x+16+2x

collect like terms

180= 4x+16

180-16= 4x

164= 4x

x= 164/4

x=41

W= 41cm

L= 41+8

L= 49cm

A= L*W

A=49*41

A=2009cm^2

Hence the area is 2009cm^2

3 0

3 years ago

Can I Get Help On This Question?

Gnoma [55]

I believe it would just be -1

3 0

3 years ago

BRAINLY FOR THE MOST CORRECT/ACCURATE!

Elis [28]

The customer would be paying more than before they raised the price.

3 0

2 years ago

Read 2 more answers

What is the value of x in the figure above? Is this correct ? If not please explain

GarryVolchara [31]

I am sorry i am not sure.

7 0

3 years ago

Jason bought 6 movie tickets and four bags of popcorn Michael bought two movie tickets and three bags of popcorn each bag of pop

svlad2 [7]

Answer:

Equation is $8M + 7P = 131$

$M = \$12$

Step-by-step explanation:

Given

Jason: 6 Movies and 4 popcorn

Michael: 2 Movies and 3 Popcorn

1 Popcorn = $5

Total = $131

Required

- Write an equation to solve

<em>Represent Movie with M and Popcorn with P</em>

For Jason, we have:

6M + 4P

For Michael, we have:

2M + 3P

Add these parameters together

Jason + Michael = $131

$6M + 4P + 2M + 3P = 131$

Collect Like Terms

$6M + 2M+ 4P + 3P = 131$

$8M + 7P = 131$

Hence the equation is $8M + 7P = 131$

From the question, we have that

$P = \$5$

Substitute 5 for P

$8M + 7 * 5 = 131$

$8M + 35 = 131$

Solve for M

$8M = 131 -35$

$8M = 96$

$M = \frac{96}{8}$

$M = \$12$

3 0

3 years ago