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SpyIntel [72]
3 years ago
5

Help pls I have a test due tomorrow :(

Mathematics
1 answer:
Mademuasel [1]3 years ago
5 0
Good luck on your test love ya also I have bad period cramps send chocolate please
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Can anyone tell me how to do this problem?
blondinia [14]

Answer: I think the answer is #1

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3 years ago
Find the area of a triangle whose sides are 5 m, 6 m and 9m,( use root 2 =-1.41 m)​
dlinn [17]

The area of the triangle is 14.1 square meters

<h3>How to determine the triangle area?</h3>

The side lengths are given as:

5m, 6m and 9m

Calculate the semi-perimeter (s) using

s = (5 + 6 + 9)/2

Evaluate

s = 10

The area is then calculated as:

Area = \sqrt{s(s -a)(s-b)(s-c)

This gives

Area = \sqrt{10 * (10 -5)(10-6)(10-9)

Evaluate the products

Area = \sqrt{200

Evaluate the exponent

Area = 14.1

Hence, the area of the triangle is 14.1 square meters

Read more about areas at:

brainly.com/question/27683633

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4 0
2 years ago
The ground temperature at an airport is 12 °C. The temperature decreases by 5.4 °C for every increase of 1 kilometer above the g
olga_2 [115]

Decrease in the temperature: 5.4×5=27°C

Final temperature: 12-27=-15°C

6 0
2 years ago
Convert 5x + 6y = -5 to slope-intercept form. Simplify your answer
ruslelena [56]
Slope intercept form is y=mx+b. In this case, I believe it's y= -5/6x -5/6.
7 0
2 years ago
Dina is arranging 45 wedges of cheese on 7 plates. Each plate has the same number of wedges.
slamgirl [31]
C. 3.

7 × 6 = 42.

45 - 42 = 3.
5 0
2 years ago
Read 2 more answers
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