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Zarrin [17]
2 years ago
6

I NEED HELP URGENTLY

Mathematics
1 answer:
tigry1 [53]2 years ago
5 0

Answer:

30 square millimeters

Step-by-step explanation:

3 x 3 = 9

3 x 1 = 3

there are two sides with the area 9 therefore...

9 x 2 = 18

There are four sides with the area 3 therefore...

3 x 4 = 12

Therefore the suface area is

12 + 18 = 30

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I could use some help , i really cant do geometry :(
Gelneren [198K]

Answer:

I am not sure but for

CAE it is 65˚

CBD it is 65˚

Step-by-step explanation:

x+40=3x-10

Move the 3x to the other side by subtracting by 3x on both sides

x-3x+40=3x-3x-10

The equation now looks like this:

-2x+40=-10

Move 40 to the other side by subtracting 40 both sides:

-2x+40-40=-10-40

-2x=-50

Divide by -2 on both sides:

-2x/-2=-50/-2

x=25

Since we found out what x is we can replace x in both CAE and CBD:

For CBD: 25+40 is 65

For CAE: 3(25)-10 is 65

5 0
2 years ago
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Alex787 [66]
Did you find your answer
4 0
3 years ago
??help what is DEB?
sergij07 [2.7K]

Answer:

85°

Step-by-step explanation:

AED and DEB would add up to 180, the same goes for AEC and CEB

6 0
3 years ago
The ratio of Harry's money to Lincoln's money is 6:5. If Harry and Lincoln have a total of $220, how much money in dollars does
RideAnS [48]
Hehas 337 dollrs because 220:65% is one so that is it
4 0
3 years ago
Sarah and get four friends go fishing. They catch 16 fish on Saturday and 14 fish on Sunday. They share the fish equally. How ma
Novay_Z [31]

Answer:

6 fishes

Step-by-step explanation:

The question here is to find the number of fishes each person gets.

To solve this, we need to know the total amount of fishes caught and the number of persons that would be involved in the sharing.

From the question, we can see that they caught 16 fishes on Saturday and 14 fishes on Sunday. The total number of fishes caught is thus 16 + 14 = 30 fishes

This means they caught a total of 30 fishes on both days. Now they share equally the number of fishes. The number of persons is a total of 5. Hence we are looking at sharing 30 fishes equally among 5 persons.

Thus, each person will get 30/5 fishes which equals 6 fishes per person

5 0
3 years ago
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