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tester [92]
3 years ago
7

Liam is setting up folding chairs for a meeting. If he arranges the chairs in 6 rows of the same length, he has 11 chairs left o

ver. If he arranges the chairs in 4 rows of that same length, he has 19 left over. How many chairs does Liam have?
Mathematics
2 answers:
uranmaximum [27]3 years ago
8 0

Answer:

25

Step-by-step explanation:

skelet666 [1.2K]3 years ago
4 0

Answer:

35 chairs in all

Step-by-step explanation:

each row has 4 chairs as if 4 rows has 19 extra chairs and 6 rows has 11 there are 8 chairs in 2 rows which means 4 chairs are in 1.

so take 4 (rows) x 4 (chairs) and get 16

16 + 19 (leftover) and get <u>35</u>

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FG ∥ CB, A ∈ FG, D ∈ AB, E ∈ AC
andrey2020 [161]

Answer:

The value of x is 31^{\circ}.

Step-by-step explanation:

Please look at the figure attached to get more clear solution.

We have given:

FG||CB

And the line that cut the parallel line is transversal so, here BA is transversal

And alternate interior angles on transverse line are equal

So, ∠1=∠4

And ∠4=28^{\circ}

Hence,  ∠1=∠4=28^{\circ}

And On FG the sum of angles will be 180^{\circ}

∠3+∠2+∠1=180^{\circ}

90^{\circ}+∠2+28^{\circ}=180^{\circ}

Hence, ∠2=62^{\circ}

Now, we know that the sum of interior angles is equal to the exterior angle:

Therefore, ∠2+∠5=∠6+∠7

62^{\circ}+3x=x+4x

On simplification we get:

2x=62^{\circ}

x=31^{\circ}

Hence, the value of x is 31^{\circ}.

3 0
3 years ago
Here is a easy question :- if -25/5 x p/q =1 , then p/q is equal to ?
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