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ella [17]
3 years ago
13

How would you go about doing this

Mathematics
2 answers:
melomori [17]3 years ago
7 0

Answer:

Step-by-step explanation:

the formula of a triangle is

<u>b * h</u>

 2

so 7.6 * 3.4

=25.84/ 2

=12.92 cm²

juin [17]3 years ago
5 0

Answer:

3.4x7.6 then divide by 2

You might be interested in
!!)
Arlecino [84]
There’s no circle :/ sorry
6 0
3 years ago
Serious inquiries only please and double check ur work please before posting
Darya [45]
To calculate mean: Just add up all the numbers, then divide by how many numbers there are.345 + 673 + 728 +775 + 822 +827 +839 + 951 = 5960/8 = 745
633 +  673 + 728 +775 + 822 +827 +839 + 951 = 6248/8 = 781781- 745 = 35 It increases by 35To find the Median, place the numbers in value order and find the middle. BUT, with an even amount of numbers things are slightly different.  In that case we find the middle pair of numbers, and then find the value that is half way between them. This is easily done by adding them together and dividing by two. 345 673 728 775 822 827 839 951 The median = 822-775 /2
The median =23.5After the change633 673 728 775 822 827 839 951   The median = 822-775 /2
The median =23.5The median stays the same.
3 0
3 years ago
Triangle ABC has side lengths:
Harlamova29_29 [7]

The length of HJ is 3.5 cm

<h3>What is Congruency?</h3>

Two geometric figures are said to be congruent, or to be in the relation of congruence, if it is possible to superpose one of them on the other so that they coincide throughout.

Given:

AB = 3.5 cm, BC = 2.4 cm, and AC = 4.2 cm

As, ΔABC ≅ ΔHJK

So,

AB = HJ

BC = JK

AC = HK

Thus, HJ= AB = 3.5 cm

Learn more about this concept here:

brainly.com/question/4229988

#SPJ1

8 0
2 years ago
(3x²+6)(3x²-6) please help
givi [52]

Answer:

9x^4 -36

Step-by-step explanation:

see image below:)

4 0
3 years ago
Which number is the best approximation for 52√+23√ ?
Agata [3.3K]
<span>52√+23√ = 4.79

Approx 5.1 is the answer.

Hope that helps. -UF aka Nadia
</span>
6 0
3 years ago
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