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
disa [49]
2 years ago
10

The length of a rectangle is 5/2 units greater than twice its width. If its width is w, which expression gives the perimeter of

the rectangle in terms of w?
A.
2(5/2w) + w
B.
5/2w + w
C.
3w + 10/2
D.
6w + 5
Mathematics
2 answers:
vekshin12 years ago
6 0

Width = w

Length = 2w + 5/2

Perimeter = 2(Length + Width)

Perimeter = 2( w + 2w + 5/2)

Perimeter = 2(3w + 5/2)

Perimeter = 6w + 5

-----------------------------------------------------

Answer: The perimeter is 6w + 5 (Answer D)

-----------------------------------------------------

Fudgin [204]2 years ago
3 0

Answer:

6w+5

Step-by-step explanation:

If width=w then twice the width is 2w and 2w+5/2 is 5/2 units greater than twice the width. The perimeter is 2(width+length)=2(w+2w+5/2)=2(3w+5/2)=6w+5.

You might be interested in
Imagine we are throwing a five-sided die 50 times. on average out of these 50 throws how often would the five-sided die show an
lakkis [162]
There are 3 odd numbers on the die: 1, 3, and 5. So on a given throw you have a 3/5 chance of getting an odd number. For 50 throws that's
50•(3/5)=30
7 0
3 years ago
Plz help I need it by tomorrow morning ​
notka56 [123]

Answer:

17. 290a for pizza / 5b for celary / 290a+5b=total calorie intake

18. 8.50a for adult tickets / 5.50c for children tickets / 8.50a+5.5c=total for tickets

4 0
3 years ago
Amy and rob each improve thier yards by pmanting rose bushes and ivy. They brought thier supplies from the same store. Amy spent
Rzqust [24]

Answer: cost of 1 pot of ivy = $12

Cost of 1 rose bush =$ 10

Step-by-step explanation:

Step 1

Let rose bushes be represented as r

and pot of ivy be represented as p

such that Amy who spent 82 dollars on 7 rose bushes and 1 pot of ivy can be expressed as

7 r + p = 82----- eqn 1

Rob who spent 74 on 5 rose bushes and 2 pots of ivy can  be expressed as

5r +2 p = 74----- eqn 2

Step 2

Solving

7 r + p = 82----- eqn 1

5r +2 p = 74----- eqn 2

By elimination method Multiply eqn 1 by 5 and eqn 2 by 7

35r+ 5p= 410--- eqn 3

35r+ 14p =518--- eqn 4

Subtracting eqn 4 from eqn 3

9p = 108

p = 108/9

p=12

p = pot of ivy = $12

therefore rose bush  wll be ( from equation 1)

7r+ p= 82

7r=82-12

7r= 70 r= 70/7

r= rose bush =$ 10

5 0
3 years ago
Describe one difference between rewriting a literal equation and solving an equation in one variable.
sesenic [268]

Literal equation:

we know that

literal equation is equation of more one variable

for example: 2x+3y=1

And we can solve such equations only if we are given two such equation

because it has two variables

One variable equation:

such equation has single variables

for example:

3x=21

we don't need any other equation

we can solve for variables from single equation itself

because it has only one variable that is x

3 0
3 years ago
A square pyramid is sliced so that the cross section is perpendicular to its base. The cross section intersects the vertex of th
Artist 52 [7]
<span>The cross section of the shape is a triangle. 

So B.triangle should be your answer

Hoped this helped :D</span>
8 0
3 years ago
Read 2 more answers
Other questions:
  • Write as an expression and simplify
    8·1 answer
  • What is the distance between the points (−9,−2) and (50,54)?
    10·1 answer
  • A street light is at the top of a 22 ft pole. A 5 ft tall girl walks along a straight path away from the pole with a speed of 7
    12·1 answer
  • The graph is supposed to show f(x) = 3 sin (x/4+1) - 1/2. Which of the following are correctly represented in the graph? Select
    10·1 answer
  • Complete the square for x2-10x+17=-y2-2y
    5·1 answer
  • Identify the function shown in this graph.
    9·2 answers
  • -1/4+3/4 please help I feel dumb for not knowing but I’m trying
    6·1 answer
  • Select the equation for a graph that is the set of all points in the plane that are equidistant from the point F(6, 0) and line
    10·1 answer
  • *please don’t answer if you aren’t going to be serious or answer everything *
    6·1 answer
  • Total piston displacement is given by the following formula: TT P.D.ED?LN 4 Where P.D. = piston displacement, in cubic inches D
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!