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labwork [276]
3 years ago
15

What is the expanded form of a number mean?

Mathematics
1 answer:
MatroZZZ [7]3 years ago
3 0
Like if the number is 4,359

You write 4 times 1,000+ 3times 100+ 5times 10+ 9 times 1
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What is the solution to the system please help
IrinaVladis [17]

Answer:

(-\frac{50}{13},-\frac{12}{13})

Step-by-step explanation:

To start, you need to find the equation of both of these lines. For the orange one, the slope can be found with the points (-5,0) and (0,-4), where there is a drop of 4 for a run of 5. This is a slope of -4/5, and a y-intercept of -4. For the purple line, you can use the points (-2,0) and (0,1), where there is a rise of 1 for a run of 2 or a slope of 1/2 and a y intercept of 1. Therefore, the two equations are:

y=-\frac{4}{5}x-4

y=\frac{1}{2}x+1

You can now set them equal to each other:

-\frac{4}{5}x-4=\frac{1}{2}x+1

Add 4 to both sides:

-\frac{4}{5}x=\frac{1}{2}x+5

Multiply both sides by 2:

-\frac{8}{5}x=x+10

Multiply both sides by 5:

-8x=5x+50

Subtract 5x from both sides:

-13x=50

Divide both sides by -13:

x=-\frac{50}{13}

y=-\frac{12}{13}

Hope this helps!

7 0
3 years ago
Solve in one variable<br> 2/3x + 5 = 3/2x
Montano1993 [528]
First, we group together the terms with variables in one side by subtracting 3/2 x and 5 from both sides of the equation.
                   (2/3)x - (3/2)x + 5 - 5 = (3/2)x - (3/2)x - 5
                         (-5/6)x = -5
The value of x from the equation is 6. 
5 0
3 years ago
Which statement correctly describes the relationship between the lengths of the sides of the triangle shown below?
Vanyuwa [196]

Answer:

B

Step-by-step explanation:

Trust me I got it right and you should too

7 0
3 years ago
Read 2 more answers
Jada has 7/8 cup of cheese. Her cheese bread recipe calls for 1/6 cup of cheese . How many times can she make her recipe with th
masha68 [24]
You need to have the common denominator and once you do see how many times the 1/6cup will go into the 7/8cup which is 5
4 0
3 years ago
Read 2 more answers
The spoke of wheel reaches from the center of the wheel to its rim if the circumstance of the wheel is 48 inches, how long is ea
user100 [1]

Answer:

7.6 in

Step-by-step explanation:

c = 2πr       Divide each side by 2π

r = C/2π     Insert values

r = 48/(2×3.14)

r = 48/6.28

r = 7.6 in

6 0
3 years ago
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