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
Arisa [49]
3 years ago
14

On a coordinate plane, a rectangle has points (1, 2), (1, negative 2), (negative 4, negative 2), (negative 4, 2).

Mathematics
2 answers:
kondor19780726 [428]3 years ago
7 0

Answer:

<em>the length is 12</em>

<em>the width is 8</em>

Step-by-step explanation:

<em>add up all the coordinates</em> and you'll find it. also if I'm wrong I apologize I wasn't given a picture!

- Junkerss

vekshin13 years ago
5 0
3-829-92012-82918172-91812=28
You might be interested in
Express (x+9)^2 as a trinomial in standard form.
Andreyy89

Answer:

x^2 + 18x + 81

Step-by-step explanation:

(x+9) (x+9)

then distributive property

5 0
2 years ago
Read 2 more answers
Answer this and I give more points
SVEN [57.7K]

9) C.

10)A.

11) $75

Those are all the answers that you needed.

5 0
3 years ago
Read 2 more answers
The surface area of the prism is _____ square units.
jasenka [17]
Here is the equation to find that answer A=bh+2ls+ib i got it off line if its not right im sory
7 0
3 years ago
Thirty-nine percent means the same as _____.
ad-work [718]
39% has the same value as .39
7 0
3 years ago
Read 2 more answers
To create a giant gemstone, sara first made two identical square pyramids that each had a base area of 100 square inches. Then s
inysia [295]

Answer:

8 inches.

Step-by-step explanation:

From the statement we have that they first made two identical square pyramids, each with a base area of 100 square inches.

Ab = s ^ 2 = 100

Therefore each side would be:

s = (100) ^ (1/2)

s = 10

So, side of the square base = 10 inches

Then they tell us that they glued the bases of the pyramids together to form the precious stone. The surface area of the gemstone is 520 square inches, so for a single pyramid it would be:

Ap = 520/2 = 260

For an area of the square pyramid we have the following equation:

Ap = 2 * x * s + s ^ 2

Where x is the height of each triangular surface and s is the side of the square base

Replacing we have:

260 = 2 * x * 10 + 10 ^ 2

20 * x + 100 = 260

20 * x = 160

x = 160/20

x = 8

Therefore, the value of x is 8 inches.

5 0
3 years ago
Other questions:
  • I​ has 6 points
    15·2 answers
  • In the year 2006, a person bought a new car for $13500. For each consecutive year after that, the value of the car depreciated b
    7·1 answer
  • Divide 28x3 + 42x2 − 35x by 7x. 4x2 − 6x + 5 4x2 + 6x − 5 4x3 − 6x2 + 5 4x3 + 6x2 − 5
    15·2 answers
  • What are like terms in the expression?
    8·2 answers
  • MATH HELPPPPPPPPPPPPPPP
    10·1 answer
  • Harry’s dog weighs 2 7/8 pounds what is his weight in decimal form
    8·1 answer
  • Look at points C and D on the graph:
    5·2 answers
  • Need to find x please.
    12·1 answer
  • Help with number 6? Rlly dont get it.
    14·1 answer
  • Can someone write down the answers pls!!!!!!!!!!
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!