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3 years ago

HELPPPPPPPPPPPP MEEEEEEE

Mathematics

1 answer:

garik1379 [7]3 years ago

3 0

250-75+ 175 the swim club can reserve 175 rooms

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Select all equations that have two solutions. a x^2=16 b 4x^2=0 c x^2=-16 d 3x+2=14 e x^2-1=24 f (x+8)(x-8)=0

never [62]

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a )

${x}^{2} = 16$

$x = ± \: 4$

Two solutions.

_________________________________

b )

$4 {x}^{2} = 0$

$x = 0$

One solution .

_________________________________

c )

${x}^{2} = - 16$

$No \: \: solution.$

_________________________________

d )

$3x + 2 = 14$

$x = 4$

One solution.

_________________________________

e )

${x}^{2} - 1 = 24$

${x}^{2} = 25$

$x =± \: 5$

Two solutions.

_________________________________

f )

$(x + 8)(x - 8) = 0$

$x = - 8 \: \: or \: \: x = 8$

Two solutions .

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3 years ago

What fraction is equivalent to 36/60

kykrilka [37]

If you simplify 36/60, you get 3/5, which makes it equivalent
<u />3/5 IS THE ANSWER

8 0

3 years ago

Read 2 more answers

My homework says rewrite each statement using symbols for example one says

timurjin [86]

Well the question says "rewrite each statement using symbols so I guess it means using symbols...

4 0

3 years ago

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Write in descending order<br> 360t + 1013 - 12012

liubo4ka [24]

I’m pretty sure it’s the way you have it. 360t+1013-12012
if not...someone else will probably tell you the right way

5 0

3 years ago

PLEASSEEE I NEED HELPP

Alex777 [14]

Answer:

b=5V2

Step-by-step explanation:

Area =31 1/4 = b*12.5 sin45/2=b*12.5*V2/2* 1/2=12.5V2/4 *b

(31*4+1)/4=125/4

so 125/4= 12.5V2*b/4

12.5V2*b=125

b=125/12.5V2=10/V2=10V2/2=5V2

3 0

3 years ago