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zloy xaker [14]
3 years ago
15

Pls i need answers or im going to fail xd

Mathematics
1 answer:
Andre45 [30]3 years ago
4 0
4.5
6
15
8.5
4.5
Just follow the order
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HELP I need to find at least the common base: 100^x +1 = 25^x +1
zaharov [31]

remember that (a^b)^c=a^{bc}

and (ab)^c=(a^c)(b^c)

and if a^b=c^b if b=b≠0, then a=c

and ln(a^b)=b(ln(a))

and ln(1)=0


100^{x+1}=25^{x+1}

100=25*4

(25*4)^{x+1}=25^{x+1}

(25^{x+1})(4^{x+1})=25^{x+1}

I guess that's a common base?

if we were to solve for x then divide both sides by 25^{x+1}

4^{x+1}=1

take the ln of both sides

ln(4^{x+1})=ln(1)

(x+1)ln(4)=0

(x+1)=0

x=-1

4 0
3 years ago
( WILL GIVE BRAINLY) (20 POINTS) Tonya and Pearl each completed a separate proof to show that alternate interior angles AKL and
vesna_86 [32]

Pearl's Proof is incorrect.

The theorem is to proof ∠AKL≅ ∠FLK.

The real proof is as follows:

  • Line AB ║ EF with transversal segment Gj
  • Angle AKL is congruent to angle GKB . (Vertical Angles Theorem)
  • Angle GKB is congruent to angle FLK (Corresponding Angles Theorem)
  • angle AKL is congruent to angle FLK (Transitive Property)

Therefore, Tonya's Proof is definitely right and Pearl's Proof is definitely wrong.

The second proof of pearl was wrong. Angle AKL is congruent to angle GKB but they are not adjacent angles.

read more : brainly.com/question/25245567?referrer=searchResults

6 0
2 years ago
Find the area of the following shape. You must show all work to receive credit.
pochemuha
The answers are:
C (-2,-3)
D (4,-3)
F (1,3)
8 0
1 year ago
For a standard normal distribution, find the approximate value of P(-0.78 sz51 16). Use the portion of the standard normal
Furkat [3]

Answer:

The value of P (-0.78 < <em>z</em> < 1.16) is 0.6593.

Step-by-step explanation:

A random variable Z=\frac{X-\,u}{\sigma} is said to follow a standard normal distribution if X\sim N(\mu,\ \sigma^{2}). The random variable <em>Z</em> has mean 0 and variance 1.

The probability expression is:

P (-0.78 < <em>z</em> < 1.16)

Use the standard normal table to compute the probability value as follows:

P (-0.78

                              =P(z

Thus, the value of P (-0.78 < <em>z</em> < 1.16) is 0.6593.

6 0
2 years ago
I REALLY NEED HELP PLEASE
noname [10]
The area of a square =  one side multiplied by an adjacent side. As all sides are equal   the equation is 
   x^*x = 12
or x^2 = 12

Solving 
x = sqrt 12
  = 2 sqrt3
  =  3.46  ft correct to the nearest hundredth
   
3 0
2 years ago
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