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V125BC [204]
2 years ago
8

What is 10 to the 8th power multiplied by 30 subtract 3

Mathematics
1 answer:
IceJOKER [234]2 years ago
4 0

Answer:

21

Step-by-step explanation:

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What is the area of the triangle?<br> 16<br> 8<br> 10
sertanlavr [38]

Answer:

64

Step-by-step explanation:

Find the area of both triangles inside the bigger triangle and add them together.

Use the Pythagorean theorem to find the missing length of the leg in the smallest triangle:

a² + b² = c²

8² + b² = 10²

64 + b² = 100

36 = b²

6 = b

Calculate the area of the smaller triangle:

1/2(<em>b</em>x<em>h</em>)

1/2(6 x 8)

1/2(48)

24

Calculate the area of the bigger triangle:

<em>We know that the longer leg is 10 units because we were able to subtract the length of the smaller triangle's leg from 16.</em>

1/2(<em>b</em>x<em>h</em>)

1/2(10 x 8)

1/2(80)

40

Add both areas to find the area of the largest triangle:

40 + 24 = 64

3 0
2 years ago
Point-Slope Form Practice
Lana71 [14]

Answer:

y=-x-7

Step-by-step explanation:

Equation of straight line in point slope form is given as

y-y_1=m(x-x_1)

Here

m=-1 \ and \ (x_1, y_1)=(-2, -5)

Therefore,

y+5=-1(x+2)

y=-x-7

4 0
2 years ago
As an estimation we are told £3 is 4 euro.Convert £13.50 to euros
bixtya [17]

Answer:

15.07 Euro

Step-by-step explanation:

3 0
3 years ago
How can I find the area and perimeter of the circle? pls help
strojnjashka [21]
The perimeter of the circle is also known as the circumference that said figure out what the diameter is and multiply that by pi (3.14) 
8 0
3 years ago
Read 2 more answers
25 POINTS!!!!
seropon [69]

Answer:

1,080,000

Step-by-step explanation:

==> First divide 78 by 26

==> answer = 3

==> 135,000×2 = 270,000

==> 270,000 × 2 = 540,000

==> 540,000 × 2 = 1,080,000

==> 1,080,000

3 0
2 years ago
Read 2 more answers
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