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Viktor [21]
3 years ago
15

The triple beam balance shown above measures in grams what is the mass of the chick ?

Mathematics
1 answer:
ipn [44]3 years ago
4 0
We have that

the first balance indicates--------> 10 g

the second balance indicates--------> 0 g

the third balance indicates--------> 7.5 g

therefore 
the <span>mass of the chick is (10+0+7.5)----> 17.5 g

the answer is
17.5 g</span>
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Match each pair of equivalent fractions. 1 4. 1. 4/16 8 1 4/10 ni - 17 MI10 10 2 3. 3 12/18 5 4 4. 2. 16/20 6 NEXT QUESTION ASK
koban [17]

Answer:

You divide each fraction by the highest multiple.

4/16 can be divided by 4 to get 1/4

12/18 can be divided by 6 to get 2/3

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Step-by-step explanation:

hope this helps

7 0
3 years ago
How many solutions are there to the system of equations?
hichkok12 [17]

Answer: The system of equations has NO SOLUTION.

Step-by-step explanation:

The equation of the line in Slope-Intercept form is:

y=mx+b

Where "m" is the slope and "b" is the y-intercept.

Given the following system of equations:

\left \{ {{4x-5y=5} \atop {-0.08x+0.10y=0.10}} \right.

Write the first equation and solve for "y" in order to express it in Slope-Intercept form:

4x-5y=5\\\\-5y=-4x+5\\\\y=\frac{-4x}{-5}+\frac{5}{-5}\\\\y=0.8x-1

You can identify that:

m=0.8\\b=-1

Apply the same procedure with the second equation. Then:

-0.08x+0.10y=0.10\\\\0.10y=0.08x+0.10\\\\y=\frac{0.08x}{0.10} +\frac{0.10}{0.10}\\\\y=0.8x+1

You can identify that:

m=0.8\\b=1

The slopes of both lines are equal, therefore  the lines are parallel and the system has NO SOLUTION.

7 0
4 years ago
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Reid and Maria both play soccer. This season, Reid scored 4 less than twice the number of goals that Maria scored. The differenc
kap26 [50]

Answer:

I think its D

Step-by-step explanation:

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3 years ago
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Alex73 [517]

Answer:

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Step-by-step explanation:

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3 0
4 years ago
Question 3 ! Please! I need help
Ymorist [56]
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Now draw the perpendicular  bisector through the 2 intersections of the arcs. That's  it.
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