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
liberstina [14]
4 years ago
14

Devin drew a rectangle that is 4 inches by 9 inches. It has an area of 36 square inches and a perimeter of 26 inches.

Mathematics
2 answers:
posledela4 years ago
7 0
The answer is 2 inches by 11 inches because 11+11+2+2=24 and 11*2 is equal to 22. Hope this helped! :)
gregori [183]4 years ago
6 0
The perimeter is given by the following formula:

P = 2l + 2w

l is the length, and w is the width of the rectangle.

We know that the perimeter is 26, so plug it into the formula:

26 = 2l + 2w

Divide both sides by 2:

13 = l + w

Take any two numbers that add up to 13:

13 = 3 + 10

3 and 10 can add up to 13.

The area of a rectangle is given by the following formula:

A = lw

Plug in your length and width for this equation:

A = 3 \times 10 = 30

The area of this rectangle is 30 square inches.

A rectangle that is 3 inches by 10 inches gives the same perimeter, but a different area.
You might be interested in
8. A carpenter cut the top section of a window frame with a 37 degree angle on each end. The side pieces each have 50 degree ang
marshall27 [118]

Answer:

I will assume that the end of the top section if it were cut at 0 degrees would be cut at right angles to the length of the section.  

Joining a top section with a 37 degree end angle to a side piece with a 50 degree end angle will result in the length of the side piece being at an angle of  

37 + 50 = 87 degrees to each other.  

The same will be true for the other side.  

If the sides were parallel, then going up one side, across the top and then down the other side will result in a change of direction of 180 degrees. However, in this frame the direction turns 87 degrees at the first top corner and another 87 degrees at the second top corner. This is a total of  

87 + 87 = 174 degrees instead of 180 degrees.  

The two sides diverge at an angle of  

180 - 174 = 6 degrees from each other as they extend downwards from the top of the frame

Step-by-step explanation:

4 0
3 years ago
Which of the graphs above is the graph of the equation below? Y=x^3-6x^2+11x-6=(x-3)(x-2)(x-1)
____ [38]

Answer:

answer Z

Step-by-step explanation:

Look for a graph that contains the following zeros: x = 1, x = 2 , x= 3, following the info derived by the binomial factors that the function contains. Also look ate the fact that the function in question has for leading term positive x^3 , then this function must go towards plus infinity when x becomes large. This is the case for the graph option Z (the last graph of the group)

7 0
3 years ago
Evaluate the expression when a = 13. 89 + a
Korvikt [17]

Answer:

102

Step-by-step explanation:

89 + a

Let a=13

89+13

102

4 0
3 years ago
You toss two coins. what is the probability p that both are tails
Artist 52 [7]
25% or 1/4

1/2 × 1/2 = 1/4
3 0
3 years ago
The steps below show the incomplete solution to find the value of x for the equation 5x – 3x – 5 = –3 + 23:
kicyunya [14]
Maybe step 3 because you try to get rid of the x on both sides

8 0
3 years ago
Other questions:
  • Round 0.641 to the nearest hundredth. ​
    5·1 answer
  • What is the solution to ln (x2 - 16) = 0?
    5·2 answers
  • If m + 4n=2n + 8m; what is the ratio of n to m
    9·2 answers
  • HELPPPP!!!! Come on guys help me plzzz
    8·1 answer
  • Maranda had 4 lbs. 6 oz. of clay she divided it into 10 equal parts how heavy was each part
    10·2 answers
  • A 70-meter path surrounds a rectangular garden. The width of the garden is two-thirds its length. Find the length and the width.
    12·1 answer
  • For the function f(x)=1/x-2 +5 notice that a=1, h=2, k=5
    10·1 answer
  • From 200 feet away, the angle of elevation to the top of a building is 36°. Find the height of
    14·1 answer
  • A phone company offers two monthly plans. Plan A costs $21 plus an additional $0.11 for each minute of calls. Plan B costs $29 p
    14·1 answer
  • In a one-tail hypothesis test where you reject h0 only in the upper tail, what is the p-value if z-stat= 1. 70?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!