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natta225 [31]
3 years ago
6

Find the area of equilateral triangle of side 4 cm.​

Mathematics
2 answers:
Debora [2.8K]3 years ago
6 0
<h2>Answer:</h2>

<u>The area would be </u><u>7 cm</u>

<h2>Step-by-step explanation:</h2>

See the image

ipn [44]3 years ago
4 0

Answer:6.928

Step-by-step explanation: formula A=√ 3*(side^2/4)

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Need help Please _______
vfiekz [6]

Answer:

900 m

Step-by-step explanation:

since it is an irregular figure, you would have to find the area of the rectangles making it up separately.

18 x 30 = 540

6 x 60 = 360

540 + 360 = 900

3 0
3 years ago
How do you get 0.1 x 2.4
adoni [48]

Answer:

the answer is .24

Step-by-step explanation:

when you multiply 0.1 x 2.4 it equals out to .24

0.1 x 2.4= .24

5 0
3 years ago
10. Victoria has a coupon for 30% off of any item in a department store. She decides to purchase a treadmill. The original price
KonstantinChe [14]

Answer:

Step-by-step explanation:

Original price $595.00

Discount amount 595(0.30) = $178.50

Pre tax price 595.00 - 178.50 = $416.50

tax amount 416.50(0.07) = 29.155 = $29.16

cost to Victoria 416.50 + 29.16 = $445.66

6 0
2 years ago
In which function does an increase of 1 in quantity x correspond to an increase of 8 in
OLga [1]

Answer:

C. y = 8x

Step-by-step explanation:

When x = 1

y = 8(1) = 8

when x = 2

y = 8(2) = 16

x increased by 1

y increased by 8

8 0
2 years ago
Please help! PLSSS! Its for a math test.​
Maslowich

Answer:

330(D)

Step-by-step explanation:

So lets go over what we know:

#1: 44 out of 80 people think they have a average fitness level.

#2: 80 out of the 600 people in the school were surveyed.

Using what we know, lets try and find the answer.

So lets divide the total amount of people, by the amount of people that took the survey:

600/80

=

7.5

Ok, so now we know that we need to take 7.5 surveys to find out what all the students think of their fitness level.

Now lets take teh amount of people in a single survey, with average fitness(44), and multpliy it by how many surveys are needed for the whole school(7.5):

44*7.5

=

330

This is the amount of people in the whole school who think they have an average fitness level.

I hope this helps! :)

<u>Answer:</u>

<u>330</u>

8 0
3 years ago
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