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Nat2105 [25]
3 years ago
15

Use cubes. Draw to show how you make ten. find the sum.

Mathematics
1 answer:
Mila [183]3 years ago
7 0
If you're asking for the model for the second problem (I didn't see any unsolved), here it is!

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I NEED HELP WHAT IS 3÷4 1/2÷3 3/4=????
Alexxx [7]

Answer:

8/45

Step-by-step explanation:

4 0
3 years ago
What are the steps to solve for: 1/5(x+5)=1/4(x-3)+1
andrew11 [14]
Step 1. Simplify \frac{1}{5} (x+5) to \frac{x+5}{5}

\frac{x+5}{5} = \frac{1}{4} (x-3)+1

Step 2. Simplify \frac{x+5}{5} to 1+ \frac{x}{5}

1+ \frac{x}{5} = \frac{1}{4} (x-3)+1

Step 3. Simplify \frac{1}{4} (x-3) to \frac{x-3}{4}

1+ \frac{x}{5} = \frac{x-3}{4} +1

Step 4. Cancel 1 on both sides

\frac{x}{5} = \frac{x-3}{4}

Step 5. Multiply both sides by 20 (the LCM of 5,4)

4x=5(x-3)

Step 6. Expand

4x=5x-15

Step 7. Subtract 5x from both sides

4x-5x=-15

Step 8. Simplify 4x-5x to -x

-x=-15

Step 9. Multiply both sides by -1

x=15

Done! :) Hope this helps! :)








3 0
3 years ago
The length of the sides of a triangle is given. Determine
aalyn [17]

Answer:

the triangle is right

Step-by-step explanation:

The Pythagorean theorem dictates that a^2 +b^2=c^2

6^2+8^2=10^2

36+64=100

100=100

6 0
2 years ago
HELP PLZ I NEED IT ALSO I HAVE TAKIS
PSYCHO15rus [73]

Answer:

Yes. The girls to boys ration is the same

Step-by-step explanation:

For skating

Girls to boys ratio = 12:14 = 6:7

For birthday party

Girls to boys ratio = 18:21 = 6:7

6 0
3 years ago
Read 2 more answers
Shannon graphed the system of equations. 7x – 4y= –8 y = y equals StartFraction 3 over 4 EndFraction x minus 3.x – 3 A coordinat
katovenus [111]

Answer:

its (-5 -5.9)

Step-by-step explanation:

i got id right on edg

3 0
3 years ago
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