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lys-0071 [83]
3 years ago
15

What is the area and perimeter of a triangle with base of 10cm, height of 8cm, and third side of 6cm

Mathematics
1 answer:
Kobotan [32]3 years ago
8 0

Answer:

Area: 40 cm²

Perimeter: 24 cm

Step-by-step explanation:

<u>Area of Triangle</u>

To find the area of a triangle, you need to do 1/2bh.

b*h = 80. Divide by 2, you get 40 cm²

<u>Perimeter of Triangle</u>

Just add up all the sides! 10 + 8 + 6 = 24 cm!

I hope this helps. If you have any more questions, please feel free to post them and someone will be able to help you, whether it's myself or others. Please leave a like, rating, and if possible, Brainliest. Have a great day!    

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Oliga [24]

Answer:

This might help:

3 0
2 years ago
My assigned ratio is: 2:5 Give Two examples of ratios that are equivalent to my ratio:
horrorfan [7]

Answer:

4:10 and 6:15 are equivalent to 2:5

5 0
3 years ago
Which of these systems of linear equations has no solution?
Alika [10]

Answer:

A is correct

Step-by-step explanation:

A has no solution because since the slopes are the same, setting both equations equal to each other will cancel out the slopes and result in 8=16, meaning no solution will make both sides equal to each other.

B does have a solution because of different slopes

C does have a solution because of different slopes

D does have a solution because of different slopes

7 0
3 years ago
1. round the result to 2 decimal places. -0.9x+2.8=4.1
lora16 [44]
1. <span>-0.9x+2.8=4.1
First subtract 2.8 from both sides.
-0.9x = 1.3
Now divide both sides by -0.9.
x = -1.4444..
This can be rounded to -1.44
</span><span>c) -1.44

2. Jordan has 650 pennies. He'll give 85 to his brother and split the rest with his sister.
</span>d) 85+2x=650
5 0
3 years ago
Ivana works at a department store selling perfume and makeup. She earns $375 per week and 4% commission on her sales. If Ivana's
Aleks04 [339]

Answer:

<h2>$1380.2</h2>

Step-by-step explanation:

Step one:

given data

weekly earnings= $375

Commission is 4% of sales.= 0.4

supposing sale is x, and the total earning is y

the expression for the total earning will be

y=375+0.4x

Step two:

for x= 2513, y will be

y=375+0.4(2513)

y=375+1005.2

y=1380.2

<em><u>Hence  her total earnings for the week will be $1380.2</u></em>

3 0
3 years ago
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