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Zepler [3.9K]
3 years ago
10

PLEASE ANSWER ASAPPP

Mathematics
1 answer:
Akimi4 [234]3 years ago
8 0

Answer:

1, 2, 3, 4

Step-by-step explanation:

1) works 60y+(-60y)=0

2) works(-60y)+60y=0

3)works (-35x)+35x=0

4) works 35x+(-35x)=0

5) doesn't work (-35x)+100x doesn't equal 0

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Ok pa utak nyo? tanong kayo ng tanong?​
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Answer:

yes it is. Is urs?

Step-by-step explanation:

8 0
3 years ago
Given the functionf(x)=0.5(3)^x, what is value of f-1(7)
gogolik [260]
Ok, a fun hack

if f⁻¹(a)=b then f(b)=a

so if f⁻¹(7)=b then f(b)=7

to find b, find x such that f(x)=7


7=0.5(3)^x
times both sides by 2 (or divide both sides by 0.5)
14=3^x
take log₃ of both sides
log_3(14)=x

f^{-1}(7)=log_3(13)
4 0
3 years ago
A mango weighs 36 ounces. The total weight of 3 magoes and 1 apple is the same as the weight of 5 apples. How much does 1 apple
Vadim26 [7]
Data:

M (mango)
A (apple)

We have:
1M = 36 ounces
3M + 1A = 5A

Replace and solving:

3M + 1A = 5A

3.(36) + 1A = 5A
108 + 1A = 5A
108 = 5A - 1A
108 = 4A
4A = 108
A =  \frac{108}{4}
\boxed{A = 27}

Answer:
Aple weigh 27 ounces

5 0
3 years ago
Explain letter B please.
Leno4ka [110]

Answer:

Explain why hike 5 is the way it is with the 3 numbers

Step-by-step explanation:

4 0
2 years ago
What is the length of x
Temka [501]

Immediate math help from PAID TUTORS. (paid link)Click here to see ALL problems on Triangles
  Question 118094: Find the length x in the triangle. Side 1=8. Side 2=x. Side 3=12 (Scroll Down for Answer!)Did you know that Algebra.Com has hundreds of free volunteer tutors who help people with math homework? Anyone can ask a math question, and most questions get answers!Check it Out!OR get immediate PAID help on:
Type Your Question Go!!! Answer by jim_thompson5910(34119) About Me  (Show Source):You can put this solution on YOUR website!I'm assuming that the triangle is a right triangle and that side 3 is the hypotenuse. 

We basically have this triangle set up: 
 Since we can see that the triangle has legs of 8 and x with a hypotenuse of 12, we can use Pythagoreans theorem to find the unknown side. 

Pythagoreans theorem: 
a%5E2%2Bb%5E2=c%5E2 where a and b are the legs of the triangle and c is the hypotenuse 


8%5E2%2Bx%5E2=12%5E2 Plug in a=8, b=x, and c=12. Now lets solve for x 

6+4+%2B++x++%5E+2+=+1+4+4 Square each individual term 
 


+x++%5E+2+=+1+4+4+-+6+4 Subtract 64 from both sides 

+x++%5E+2+=+8+0 Combine like terms 

s+q+r+t+%28++x++%5E+2+%29+=+s+q+r+t+%28+8+0+%29 Take the square root of both sides 

x=4%2Asqrt%285%29 Simplify the square root 

Which approximates to... x+=+8+.+9+4+4+2+7+1+9+0+9+9+9+9+1+6 
So our answer is x+=+8+.+9+4+4+2+7+1+9+0+9+9+9+9+1+6....
3 0
3 years ago
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