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2 years ago

9

Determine the number of lines of symmetry for the figure

1 answer:

Ganezh [65]2 years ago

8 0

10 is the right answer

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son4ous [18]

Answer:

the plot is 5 and -4 I think

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There are 49 students had their lunch in the cafeteria. One-

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1 year ago

In a village, there was an epidemic and the population decreased by 10%. If there were only 1800 people left in the village, wha

tester [92]

$\bold{\boxed{\huge{\blue{\underline{Answer }}}}}$

$\bold{\underline{ Given :- }}$

$\sf{The\: population\: is\: decreased \:by\: 10 percent }$

$\sf{There\: were \: only \: 1800 \: people \: left}$

$\bold{\underline{ To\: Find :- }}$

$\sf{we \: have \: to \: find\: original \: population? }$

$\bold{\underline{ Let's \: Begin :- }}$

$\sf{Let \: the \: total \: population\: be \: x }$

$\sf{\underline{ Therefore }}$

$\sf{According \: to \: the \: question }$

$\sf{ x - 10/100 = 1800 }$

$\sf{ 100x - 10/100 = 1800}$

$\sf{ 100x - 10 = 1800 × 100}$

$\sf{100x - 10 = 180000}$

$\sf{ 100x = 180000 + 10}$

$\sf{ x = 180010/100}$

$\sf{ x = 1800.1 }$

$\bold{\pink{Hence , The\: original \:population \:of \: the\: village \:is \:1800.1 }}$

7 0

2 years ago

Help please <br><br> look at picture <br><br> supplementary angles

8_murik_8 [283]

Answer:

x=16

Step-by-step explanation:

....,...................

5 0

2 years ago

Could some please help me with this?

disa [49]

C: 20 m/s

Explanation:
Distance run: 1000m
Time passed: 50s
Distance divided by time equals speed.

1000m / 50s = 20 m/s

8 0

2 years ago

Read 2 more answers