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2 years ago

2 ten thousands ÷ 10 written in standard form?

Mathematics

2 answers:

marusya05 [52]2 years ago

8 0

Answer:

the correct answer is 2,000

Sveta_85 [38]2 years ago

6 0

Answer:

2,000

Step-by-step explanation:

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The chart below shows conversion between kilometers and miles

densk [106]

Might want to edit this question and add pictures:-)

6 0

2 years ago

Determine if the equation is linear.<br> 2x+y=4

Kazeer [188]

Answer:
Yes is linear because there is a constant rate of change this is also a function
Slope intercept for is y = -2x+4

3 0

2 years ago

Liam is setting chairs for meeting he arranges chairs in 5 rows of the same length he has 3 chairs left over if he arranges the

Rina8888 [55]

Answer:

The answer to your question is 48 chairs

Step-by-step explanation:

Data

5 rows- 3 chairs left over

3 rows - 21 chairs left over

Process

1.- Write two equations each for each situation

x = number of rows

y = number of chairs

Equation 1 y = 5x + 3

Equation 2 y = 3x + 21

2.- Solve the system by equality

5x + 3 = 3x + 21

5x - 3x = 21 - 3

2x = 18

x = 18/2

x = 9

3.- Find the total number of chairs

y = 5(9)+ 3 y = 3(9) + 21

y = 45 + 3 y = 27 + 21

y = 48 y = 48

4.- Conclusion

There are 48 chairs

8 0

3 years ago

Please help with this thank you

RUDIKE [14]

1/4 is 25 percent so it is still 40.00

6 0

2 years ago

Find the area of an equilateral triangle (regular 3-gon) with the given measurement. 9-inch perimeter A = sq. in.

Alona [7]

Answer:

$3.9 in^2$

Step-by-step explanation:

The area of a triangle is given by

$A=\frac{1}{2}bh$

where

b is the base

h is the height

Here we have an equilateral triangle, which has the 3 sides of the same length.

Let's call L the length of one side.

We know that the perimeter of the triangle is

p = 9 in

The perimeter is the sum of the three sides, so:

$p=L+L+L=3L$

Therefore, we find the length of the side:

$L=\frac{p}{3}=\frac{9}{3}=3 in$

Therefore the length is the base of the triangle,

$b=L$

The height can be calculated by considering half triangle: the hypothenuse is equal to L, while one side is equal to half the base (b/2), therefore the height is given by Pythagorean's theorem:

$h=\sqrt{L^2-(\frac{b}{2})^2}=\sqrt{3^2-(\frac{3}{2})^2}=2.6 in$

Therefore, the area of the triangle is:

$A=\frac{1}{2}(3)(2.6)=3.9 in^2$

5 0

3 years ago