All categories

3 years ago

Find the value of xif 2^x=1

Mathematics

2 answers:

Akimi4 [234]3 years ago

4 0

Answer:

x = 0

Step-by-step explanation:

hello :

2^x=1 means : 2^x=2^0 because : 2^0 = 1

so : x = 0

SpyIntel [72]3 years ago

3 0

Answer:

$x = 0$

Step-by-step explanation:

Write the number in exponential form with the base of 2:

${2}^{x} = {2}^{0}$

Since, the base are the same, set the exponents equal:

$x = 0$

You might be interested in

I need help right NOWWWWW

matrenka [14]

Answer:

(2,16)

Step-by-step explanation:

Ill explain if you need it

4 0

3 years ago

Jen buys sesame bagels and plain bagels. If the ratio of sesame to plain is 1:3 and Jen bought 2 dozen bagels, what percent of b

Ulleksa [173]

Answer:

The number of plain bagels are 18 and it is 75% of the total bagels .

The amount of salt in a plain bagel to that in a sesame bagel is 81.5% .

Step-by-step explanation:

Formula

$Percentage = \frac{Part\ value\times 100}{Total\ value}$

As given

Jen buys sesame bagels and plain bagels. If the ratio of sesame to plain is 1:3 and Jen bought 2 dozen bagels .

As one dozens contains 12 items .

Thus

Total number of bagels bought by Jen = 2 × 12

= 24

Let us assume that the x be the scalar multiple of sesame bagels and plain bagels .

Number of sesame bagels = 1x

Number of plain bagels = 3x

Than the equation becomes

x + 3x = 24

4x = 24

$x = \frac{24}{4}$

x = 6

Thus

Number of plain bagels = 3 × 6

= 18

Part value = 18

Total value = 24

Putting all the values in the formula

$Percentage = \frac{18\times 100}{24}$

$Percentage = \frac{1800}{24}$

Percentage = 75 %

Therefore the number of plain bagels are 18 and it is 75% of the total bagels .

As given

Suppose each plain bagel has 0.53 gram of salt, and each sesame bagel has 0.65 gram.

Part value = 0.53 grams

Total value = 0.65 grams

Putting all the values in the formula

$Percentage = \frac{0.53\times 100}{0.65}$

$Percentage = \frac{5300}{65}$

Percentage = 81.5 %

Therefore the amount of salt in a plain bagel to that in a sesame bagel is 81.5% .

8 0

4 years ago

What is an equation of the line that passes through the points (7,4) and (-5,4)?

Slav-nsk [51]

Answer:

y = -0/12x + 4

the line is horizontal so it's zero slope and the y intercept is 4

Step-by-step explanation:

6 0

3 years ago

Nathan is buying a cell phone for his business the regular price of the cell phone is $179 if he buys the phone in the next two

alisha [4.7K]

Pretty sure that the answer is $143.20

7 0

3 years ago

Read 2 more answers

f varies jointly as g, h, and j. One set of values is f=18, g=4, h=3, and j=5. Find f when g=5, h=12, and j=3.

IrinaK [193]

Answer:

$\boxed{60}$

Step-by-step explanation:

f ∝ ghj

Convert the proportion to an equality

f = kghj

Calculate the value of k

18 = k × 4 × 3 × 5

18 = 60k

k = ⅓

Rewrite the equation with the value of k

f = ⅓gkj

Find the new value of f

f =⅓ × 5 × 12 × 3 = $\boxed{60}$

6 0

3 years ago

Find the value of xif 2^x=1​

Find the value of xif 2^x=1