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3 years ago

Find the area of a triangle with a base of 10 meters and a height of 6 meters

2 answers:

7 0

Area of triangle=1/2 times base times height
given
base=10
height=6

area=1/2 times 10 times 6
area=5 times 6
area=30 squaer meters

Deffense [45]3 years ago

5 0

A = (1/2)bh [b = 10 m, h = 6 m]

A = (1/2) * 10 * 6 = 30 m²

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Based on the side lengths given (a, b, and o, which triangles are right triangles?

Cloud [144]

Answer:

2 & 3

Step-by-step explanation:

Pythagorean Theorem is $a^2+b^2=c^2$ .

If the values given in each option satisfy the theorem, the sides will make a right triangle.

<h3>For Option One:</h3>

$4^2+6^2=8^2\\=> 4^2=16\\=> 6^2=36\\=>8^2 =64\\16+36=64\\\boxed{52\neq 64}$

The sides would not make a right triangle.

<h3>For Option Two:</h3>

$6^2+8^2=10^2\\=> 6^2 = 36\\=> 8^2=64\\=> 10^2=100\\36+64=100\\\boxed{100=100}$

The sides would make a right triangle.

<h3>For Option Three:</h3>

$5^2+6^2=\sqrt{61}^2\\ => 5^2=25\\=>6^2=36\\=>\sqrt{61}^2=61\\ 25+36=61\\\boxed {61=61}$

The sides would make a right triangle.

<h3>For Option Four:</h3>

$6^2+9^2=12^2\\=> 6^2=36\\=>9^2=81\\=>12^2=144\\36+81=144\\\boxed{117\neq 144}$

The sides would not make a right triangle.

The correct answer should be options two and three.

6 0

2 years ago

What is the standard form of 5.58 x 10^-2

alukav5142 [94]

Answer:

0.0558

Step-by-step explanation:

3 0

3 years ago

Anna has made 30 chocolate chip cookies and 54 sugar cookies. She wants to put them in bags for her friends with the same number

NARA [144]

Answer:

Therefore the greatest number of cookies she can put each bag is 14.

Step-by-step explanation:

Given that Anna has made 30 chocolate chip cookies and 54 sugar cookies.

First we have to find out the number of fried or the number of bags.

So to find the number of bags, We need to find out the G.C.D of 30 and 54.

30=5×3×2

54=3×3×3×2

The common divisor of 30 and 54 is = 3×2 = 6

∴The G.C.D of 30 and 54 is 6.

The number of bags is 6.

The number of chocolate cookies each bags is

=(The number of chocolate cookies÷ 6)

=30÷6

The number of sugar cookies each bags is

=(The number of sugar cookies÷ 6)

=54÷6

Therefore the greatest number of cookies she can put each bag is (5+9)=14.

5 0

3 years ago

I NEED HELP WITH THIS QUESTION PLEASE!!

tensa zangetsu [6.8K]

Answer:

They Sold 100 General Tickets And 250 Student Tickets.

Step-by-step explanation:

100x8= 800

250x5=1250

1250+800=2050

Hope This Helped!

8 0

3 years ago

Explain how to do (2^-2/3^3)^4 i need to know how to do this.

cricket20 [7]

Answer:

((2^(-2))÷(3^3))^4=

Step-by-step explanation: expand

5 0

2 years ago