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Minchanka [31]
3 years ago
10

Prove that a rectangle has congruent diagonals

Mathematics
1 answer:
Llana [10]3 years ago
7 0

Answer:

Look below

Step-by-step explanation:

Lets say there is a rectangle abcd

One way is: Triangle ABC is congruent to triangle DCB

Another way is: Since a rectangle is a parallelogram too, segment ab=dc. This is because opposite sides of a parallelogram are congruent.

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The average age of 3girls is 17years 4months.The average 2 of them is 17years 3months. How old is the third girl?​
Elden [556K]

Answer:

17 years 2months

Step-by-step explanation:

Beacause the last girl is young

7 0
4 years ago
Julie has 4 2/3 cups of cake batter to make cupcakes if she splitsit to make12 cupcakes how many cups of batter will b n each cu
lubasha [3.4K]

Answer:

1/3 of cake batter in each cup cake

Step-by-step explanation:


7 0
3 years ago
Solve the equation -5(y +0.2) = 25.<br> y =
lora16 [44]
Y=-5.2
Divide both sides of the equation by -5
Y+0.2=-5
Y=-5-0.2 this one will be more correct
Y=-5.2
6 0
3 years ago
Read 2 more answers
The area of a rectangular piece of paper is 40 square inches. The paper is 10 inches long. How wide is it?
alekssr [168]

Answer:

4 inches wide

Step-by-step explanation:


6 0
3 years ago
Which is the graph of the inequality?
Sveta_85 [38]

We can simplify the inequality to:

y > (-1/5)*x - 2

From that, we conclude that the correct option is the last one.

<h3>Which is the graph of the given inequality?</h3>

Here we have the inequality:

5y + x > -10

If we isolate y, we get:

y > (-10 - x)/5

y > (-1/5)*x - 2

Then the inequality will be a dashed/dotted line with a negative slope, that passes through the point (0, -2), such that the region above and to the right of the line is shaded.

From that we conclude that the correct option is the last one:

"Number graph ranging from negative ten to ten on the x and y axes. A dotted line passes through (zero, negative two) and (five, negative three). The area above the line is shaded gray."

If you want to learn more about inequalities:

brainly.com/question/18881247

#SPJ1

8 0
2 years ago
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