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Elodia [21]
3 years ago
13

CAN YOU PLEASE HELP ME!

Mathematics
2 answers:
maks197457 [2]3 years ago
7 0
Since it's an equilateral triangle, an altitude is 4.33012 cm using the Pythagorean Theorem.
Pepsi [2]3 years ago
4 0
If its and equilateral that means that all sides of the triangle will be the same ( so in your case all sides have a length of 5) knowing this you will be able to solve the problem.
You might be interested in
The sum of three consecutive odd numbers is 69. What are the three numbers?
n200080 [17]

Answer:

21, 23, 25

Step-by-step explanation:

Ok, so this one may seem a little tricky, so I'll try to explain it as best as I can. :)

So because they are consecutive odd numbers, that means they are odd numbers that are one after the other. This means each number is 2 apart from the next. So by using this, we know that there is a difference of 6 between the highest and lowest number. Now let's try and make an equation:

3o + 6 = 69

Now in order to get O by itself we have to subtract 6 from both sides:

3o = 63

Now we just have to divide by three on both sides:

o = 21

So now, we know that the lowest number is 21, but we have to add 2 to get 23, and then another 2 to get 25.

Hope this helps :)

5 0
3 years ago
Read 2 more answers
It costs £430 to rent a cottage for the weekend. Last year it cost £400. What percentage increase is this?
Serjik [45]

INCREMENT


430-400=30


PERCENTAGE


(30/400)*100


(30/40)*100


300/40=


7.5% is your final answer


I hope I could help

6 0
3 years ago
Read 2 more answers
SOME PLEASE HELP IM STRESSED OUT ILL GIVE OUT BRAINLIEST PLEASE DON’T ANSWER IF YOU DON’T KNOW
Cerrena [4.2K]

Answer:

7,042

Step-by-step explanation:

5 0
2 years ago
What are the zeros of the following polynomial: xo - 9x = 0
sveta [45]

Answer:

Step-by-step explanation:

hello :

x² - 9x = 0

x(x-9)=0

x=0 or x-9=0

x=0 or x= 9

6 0
3 years ago
Find the measure for &lt; MQX<br><br> 54<br> 59<br> 63<br> 65
vivado [14]
3x+39=5x+29
x=5
3(5)+39=54
5(5)+29=54
A) 54°
8 0
3 years ago
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