1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
gregori [183]
3 years ago
9

An expression that represents the sum of B and 5 times 2

Mathematics
1 answer:
Scorpion4ik [409]3 years ago
5 0

2(b+5)

Since "sum" means the answer to and addition problem it means we have to add. So it would be b+5. And instead of writing 2 x b+5. There is a simpler way: 2(b+5) cuz it means the same thing (multiplying by two) Hope this helps! Good luck!


You might be interested in
How would the expression x^3-8 be rewritten using difference of cubes ​
LUCKY_DIMON [66]

Answer:

(x - 2)(x² + 2x + 4)

Step-by-step explanation:

A difference of cubes factors in general as

• a³ - b³ = (a - b)(a² + ab + b² )

note 8 = 2³ = 8 ⇒ b = 2 , with a = x

Hence

x³ - 8

= x³ - 2³

= (x - 2)(x² + 2x + 2²) = (x - 2)(x² + 2x + 4)

6 0
3 years ago
Read 2 more answers
the length of a rectangle is 5 times as long as its breadth and its area is 1620 m² find area of square whose perimeter is equal
Rus_ich [418]

Answer:

Area of the square is 2916 m^{2}.

Step-by-step explanation:

Let the breadth of the rectangle be represented by w. So that;

length of rectangle = 5w

Area of rectangle = length x breadth

                             = 5w x w

1620 = 5w^{2}

divide through by 5 to have,

w^{2} = 324

w = \sqrt{324}

   = 18

Thus, the breadth of the rectangle is 18 m.

length = 5 w = 5 x 18

           = 90 m

The length of the rectangle is 90 m.

Perimeter of the rectangle = 2(l + w)

                                  = 2( 90 + 18)

                                  = 216 m

Perimeter of a square = 4l

where l is the length of its side.

Given that the perimeters of the rectangle and square are equal, then;

4l = 216

l = \frac{216}{4}

 = 54

length of the side of square is 54 m.

Therefore,

Area of square = l^{2}

                         = 54^{2}

                        = 2916

Area of the square whose perimeter is equal to that of the rectangle is 2916 m^{2}.

6 0
3 years ago
the cost of a soft drink varies directly with number of ounces you buy. IF 12 ounces cost $0.08 how many ounces of the soft drin
babunello [35]
30 ounces because 0.08 x 30=2.40
5 0
3 years ago
Richard mows 1/3 of his yard in 1/2 hour. How much of his yard would Richard mow in 1 hour?
Vlada [557]
I hope this helps you




if he mows 1/3 yard in 1/2 hour


? yard in 1 hour



?.1/2=1.1/3


?=2/3 yard in 1 hour
3 0
3 years ago
Read 2 more answers
120% as a fraction in simplest form
kkurt [141]
6/5 because how do you convert a percentage to a decimal? First you move the decimal points over by two, so you start off with 120 and end with 1.20. There are many ways you can go from here. If you have a graphing calculator like i do, then you type in 1.20 hit the "math" button, hit enter and a fraction already in its simplest form is given. I hope this helps, have a great day.
6 0
3 years ago
Other questions:
  • What is -2 - 5/4x=30
    7·1 answer
  • A mixture of 650 lb. of cement, 1,300 lb. of sand, and 1,700 lb. of gravel is used gravel to pour one cubic yard of concrete. Ho
    6·1 answer
  • Esther is participating in a walk-a-thon. She will raise 5 dollars for her charity for each lap she walks.
    10·2 answers
  • Use the distributive property to simplify: 4 (3m - 6)
    8·1 answer
  • Which pair of triangles is congruent by ASA? - Please help ASAP. THANKS!
    14·2 answers
  • Choose the correct simplification of m^7n^4/m^4n^3<br> m^11n^7<br> m^11n<br> m^3n<br> m^3/n^7
    14·1 answer
  • Which ordered pair (x, y) is the solution to the given system of linear equations?
    8·2 answers
  • Pls help I’ll brainlest ASAP
    11·1 answer
  • 4,183 divided by 47 for a quiz
    7·2 answers
  • Z to the power of what equals 9?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!