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forsale [732]
3 years ago
5

Help pliz Triangles ABC and DEF are similar. Find the length of segment AC.

Mathematics
1 answer:
Natali5045456 [20]3 years ago
8 0

Answer:

DE= 0.4

Step-by-step explanation:

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3+×/2=10 <br> Is ×/2=7<br> And does ×=14
adoni [48]

3+\dfrac{x}{2}=10\qquad|\text{subtract 3 from both sides}\\\\\dfrac{x}{2}=7\qquad|\text{multiply both sides by 2}\\\\\boxed{x=14}

7 0
3 years ago
If z varies inversely as w, and z= 3 when w=4, find z when w=2.<br> Z=
vivado [14]

Answer:

6

Step-by-step explanation:

Inverse proportion.

z = k/w

z = 3, w = 4

Solve for k constant.

3 = k/4

(4)3 = (4)k/4

12=k

The value of k constant is 12.

z = k/w

Put w as 2 and k as 12 and solve for z.

z = 12/2

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3 years ago
Each weekday Davina rides her bike from her house to school. After school, she rides to the library. Then Davina takes the same
marin [14]

Answer:

I believe the answer is 20

Step-by-step explanation:

She rides from her house to school which is 4 kilometers. Then she rides from school to the library which is 6 kilometers. The total so far is 10 kilometers.The question then says she takes the same route home so you would multiple 10 by 2 so the answer should be 20 kilometers

3 0
3 years ago
Read 2 more answers
There are 5 buses, and each of these buses is taking 37 people to a game. Another bus is taking 9 people. How many people are th
Nina [5.8K]

Add 37 + 9 = 46

If thats not your answer theres more.

46 divided by 5 = 9.2

4 0
3 years ago
Help me please thank you
Kruka [31]

this is probably wrong but i got 25.2

3 0
3 years ago
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