3 years ago

Solve 2^x+1=1/8 The solution is x =

Mathematics

1 answer:

4vir4ik [10]3 years ago

7 0

It might be X € R but I am not sure

You might be interested in

The length of the base of an isosceles triangle is x. The length of a leg is 2x-6. The perimeter of the triangle is 23 . Find x.

expeople1 [14]

Answer:

In an isosceles triangle, the legs of the triangle have same lengths.

${ \tt{perimeter = side + side + side}}$

• substitute:

${ \tt{23 = x + 2(2x - 6)}} \\ \\ { \tt{23 = x + 4x - 12}} \\ \\ { \tt{5x = 35}} \\ \\ { \boxed{ \tt{ \: \: x = 7 \: \: }}}$

7 0

3 years ago

True or False?

Zolol [24]

I think true but I’m not sure..

4 0

3 years ago

Which equation has no solution?

RUDIKE [14]

Answer: B

Step-by-step explanation:

4(x+3)+2x=6(x+2)

4x+12+2x=6x+12

6x+12=6x+12

12=12

All real solutions

5+2(3+2x)=x+3(x+1)

5+6+4x=x+3x+3

11+4x=4x+3

11=3

No solution

7 0

3 years ago

The store is selling lemons at 2 for $1.50. Each lemon yields about 2 tablespoons of juice. How much will it cost to buy enough

Andrei [34K]

Answer:

$4.50

Step-by-step explanation:

3/4 cups = 12 tablespoons

$1.50 yields 4 tablespoons

12 / 4 = 3 purchases at $1.50 = $4.50

8 0

3 years ago

Hhheeelllppp please i need to simplify

lisov135 [29]

The answer is C. 91.46 !!!

7 0

3 years ago

Read 2 more answers