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
Sergio039 [100]
2 years ago
13

PLEASE HELP!!!!!!!!!!!!!

Mathematics
1 answer:
Naddik [55]2 years ago
8 0

Answer:

Step-by-step explanation:

a) To find the length of diagonal XT, we can use the distance formula to get \sqrt{(-3-5)^{2}+(4-(-2))^{2}}=10

Since this is a rectangle, XT=YW, meaning YW=10 as well.

b) The area of a rectangle is given by length times width. The length is |-3-5|=8, and the width is |-2-4|=6. So the area is (8)(6)=48.

c) The perimeter is just 2(8+6)=28.

You might be interested in
Using the figure below, select the pair(s) of supplementary angles. (HINT** they may be more than 1 correct answer)
kondor19780726 [428]

Answer:

B, D

Step-by-step explanation:

Supplementary Angles: Add up to 180 degrees

Angle abe and Angle Ebc add up to 180 degrees

Angle ABD and Angle DBC add up to 180 degrees

3 0
3 years ago
Read 2 more answers
Write an expression for the perimeter of the triangle shown below
Luba_88 [7]

Answer:

P = 5.5x + 9

Step-by-step explanation:

P = 5x + (0.3x + 24) + (0.2x - 15)

reduced

P = 5.5x + 9

7 0
3 years ago
Read 2 more answers
What is the measure of x?
Sveta_85 [38]

Answer:

Hello!

After reviewing the problem you have provided I have come up with the correct solution:

x= 9

Step-by-step explanation:

To come up with this solution you have to first realize that the smaller triangle is a proportionally scaled down version of the entire larger triangle! (I will show what I mean in a linked picture)

So after we have realized that the smaller triangle is a scaled down version of the larger one, we can then create a formula or ratio to calculate the value of the missing side of the larger triangle (being x+6=??).

To create the formula/ratio I divided 10inches by 4inches. Thus the larger triangle is 2.5 times larger than the smaller one.

I then use this ratio to figure out the missing length of the larger triangle by doing:

6inches x 2.5 = 15inches.

I then inputed the 15inches into the formula of the missing side:

x+6=15

Subtracted 6 from both sides to simplify, and came up with the solution!

x=9

Let me know if this helps!

4 0
2 years ago
What is the solution set of the following equation? 1/5x^2=x-4/5
9966 [12]
I think the answer might be x=4/8
3 0
3 years ago
How many times 0.05 is 0.5
rosijanka [135]
To answer your question:
0.5 is 10 times greater than 0.05
8 0
3 years ago
Other questions:
  • By moving point G, how many triangles is it possible to draw, keeping the measure of just one angle constant (in this case, m∠FD
    12·1 answer
  • The length of a rectangle is 3 inches more than its width, and its perimeter is 22 inches. Find the width of the rectangle.
    13·1 answer
  • Timothy has a fenced-in garden in the shape of a
    10·1 answer
  • What is the number of real solutions? –11x^2 = x + 11
    5·2 answers
  • Solve 10e^2x - 5 =23^x for x.
    5·2 answers
  • Pls help thank you very much
    9·2 answers
  • Si: P(x+2) = 2(x+2)^3 + x^2 +4x +4<br> Calcular : P(-4)
    9·1 answer
  • Give the degree of each polynomial
    8·2 answers
  • A bag contains 120 marbles. Some are red and the rest are black.There are 19 red marbles for every black marble.How many red mar
    10·2 answers
  • What is the equation of the line represented by the table below? X -2 -1 0 1 2 - y 16 11 6 1 -4 O A. y = -5x+9 OB. y = -5x+6 O C
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!