3 years ago

Help plz:)))I’ll mark u Brainliest

Mathematics

2 answers:

Stolb23 [73]3 years ago

8 0

Answer:

x=20

Step-by-step explanation:

hope this helps

jarptica [38.1K]3 years ago

5 0

Answer:

X=20

Step-by-step explanation:

enjoy! (Hope u got it right)

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What two numbers plus 35 equal 180

Andrews [41]

X^2+35=180?
Subtract 35 on each side

x^2=145
Take the square root

x= -sqrt(145)
+sqrt 145...

I hope this helps!!

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2 years ago

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the price of a board game was reduced from $40 to $25. by what percentage was the price of the board game reduced?

Neporo4naja [7]

15% - 40. -25 = 1500 percent take out the zero because they have zero value and your left with 15 which is 15%

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3 years ago

z 5 − z+2 2z+4 =−3 space, startfraction, 5, divided by, z, end fraction, minus, start fraction, 2, z, plus, 4, divided by, z

yan [13]

Answer:

The sum of all the possible values for z that satisfy the above equation is -5.

Step-by-step explanation:

The given equation is

$\frac{5}{z}-\frac{2z+4}{z+2}=-3$

We need to find the sum of all the possible values for z that satisfy the above equation.

The given equation can be rewritten as

$\frac{5}{z}-\frac{2(z+2)}{z+2}=-3$

Cancel out common factors.

$\frac{5}{z}-2=-3$

Add 2 on both sides.

$\frac{5}{z}-2+2=-3+2$

$\frac{5}{z}=-1$

$5=-z$

Multiply both sides by -1.

$-5=z$

Only z=-5 satisfy the given equation.

Therefore the sum of all the possible values for z that satisfy the above equation is -5.

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3 years ago

If the total perimeter of the trail is 231ft, what is the length of the cave? (2 points)

valentinak56 [21]

Answer: yes it is indeed your very smart

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2 years ago

Please help me ASAP TYYY

uranmaximum [27]

Answer:

addition property

Step-by-step explanation:

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1 year ago