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Elan Coil [88]
3 years ago
6

What is x? I have been having trouble with these

Mathematics
1 answer:
Wittaler [7]3 years ago
3 0

Answer:

x=4

Step-by-step explanation:

(whole secant) x (external part) =   (whole secant) x (external part)

(6+x) * 6 =(5+x+3) *5

(6+x) * 6 =(x+8) *5

Distribute

36+6x = 5x+40

Subtract 5x from each side

36+6x-5x = 5x-5x+40

36+x = 40

Subtract 36 from each side

36+x-36 = 40-36

x = 4

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100-[(25/5) *10]= ? Not understanding, please help
Iteru [2.4K]
Original Question:
100 - [(25/5) x 10] = ?
Note: Always answer what's inside FIRST. In this case, the main ts the brackets, but there's also parenthesis in it too. So solve that.
→100 - [(5) x 10] = ?
Now, solve what's inside the brackets.
→100 - [50] = ?
Well, you can get rid of the brackets.
→100 - 50 = ?
Subtract!
→100 - 50 = 50
Solution:
50

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3 years ago
16/25+8/5+4+10…+a10<br> what’s the sum of the series
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Step-by-step explanation:

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Nancy Grew 4 watermelon Dan grew 2 watermelon how many watermelon did they grow in all<br><br>​
nirvana33 [79]

Answer:

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Step-by-step explanation:

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8 0
3 years ago
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What is the domain of the function graphed below?
WITCHER [35]

From the graph, the domain of the function will be {x| x = −2,1}. Then the correct option is D.

<h3>What is an asymptote?</h3>

An asymptote is a line that constantly reaches a given curve but does not touch at an infinite distance.

From the graph, the domain of the function will be

The function is not defined for x = 2 and x = -1.

Then the domain will be

{x| x = −2,1}

Then the correct option is D.

More about the asymptote link is given below.

brainly.com/question/17767511

#SPJ1

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2 years ago
Exponential growth and decay:
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Answer:

125 g

Step-by-step explanation:

500/2=250

250/2=125

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