All categories

2 years ago

1+1=?

" \: \: \: \: \: " alt=" \: \: \: \: \: " align="absmiddle" class="latex-formula">
$\: \: \: \:$
hardest Question

Mathematics

2 answers:

lesya692 [45]2 years ago

5 0

Answer:

1+1=2

nice question

lol

34kurt2 years ago

4 0

Omg this is so hard!
I think 1+1=1

You might be interested in

<img src="https://tex.z-dn.net/?f=%5Csf%2023%289x%2B6%29%3D6x%2B4" id="TexFormula1" title="\sf 23(9x+6)=6x+4" alt="\sf 23(9x+6)=

ozzi

The value of x from the given expression is; x= -2/3

<h3>Solving one-variable equations</h3>

The given expression is;

23(9x+6) = 6x + 4.

Hence, when we expand the equation; we have;

207x + 138 = 6x +4

207x - 6x = 4 - 138

201x = -134

x = -134/201

x = -2/3

Read more on one-variable equations;

brainly.com/question/21528555

4 0

2 years ago

Read 2 more answers

In a certain card game you draw one card off a standard deck of 52 cards. If you draw a spade you get paid $12, if you draw a re

Mariulka [41]

Step-by-step explanation:

In a standard deck of 52 cards, there are 2 red aces, 2 red Queens, and 13 spades. That leaves 35 cards for everything else.

For the game to be fair, the cost must equal the expected value. The expected value is the sum of each outcome times its probability.

C = (12) (13/52) + (20) (2/52) + (38) (2/52) + (0) (35/52)

C = 68/13

C ≈ 5.2308

4 0

2 years ago

The equation t^3=a^2 shows the relationship between a planet’s orbital period, T, and the planet’s mean distance from the sun, A

ankoles [38]

Answer:

2√2

Step-by-step explanation:

We can find the relationship of interest by solving the given equation for A, the mean distance.

<h3>Solve for A</h3>

$T^3=A^2\\\\A=\sqrt{T^3}=T\sqrt{T}\qquad\text{take the square root}$

<h3>Substitute values</h3>

The mean distance of planet X is found in terms of its period to be ...

$D_x=T_x\sqrt{T_x}$

The mean distance of planet Y can be found using the given relation ...

$T_y=2T_x\\\\D_y=T_y\sqrt{T_y}=2T_x\sqrt{2T_x}=(2\sqrt{2})T_x\sqrt{T_x}\\\\D_y=2\sqrt{2}\cdot D_x$

The mean distance of planet Y is increased from that of planet X by the factor ...

2√2

8 0

2 years ago

Which of the numbers below belong to both the set of natural numbers and the set of integers?

VladimirAG [237]

15 - natural (1,2,3...15....) and integers (...-2,-1,0, 1,2,...15,...)

8 0

3 years ago

You earn $28 for washing 7 cars. How much do you earn for washing 6 cars?

iren [92.7K]

━━━━━━━━━━━━━━━ ♡ ━━━━━━━━━━━━━━━

Since you can earn 28 dollars by washing 7 cars, and you want to find the amount money you can make by washing 6 cars.

$\frac{28}{7} = \frac{x}{6}$

First, you should find the amount of money you can make by washing 1 car (unit rate).

$\frac{28}{7} = \frac{x}{1}$

To get from 7 to 1, you have to divide 7 by 7; 7 ÷ 7 = 1.

Do the same thing to the numerator; 28 ÷ 7 = 4.

Now you know how much you make by washing 1 car, you need to find how much you make by washing 6 cars.

$\frac{4}{1} = \frac{x}{6}$

To get from 1 to 6, you multiply by 6. 1 times 6 equals 6.

Now do the same thing to the numerator; 4 × 6 = 24.

You can earn 24 dollars by washing 6 cars.

━━━━━━━━━━━━━━━ ♡ ━━━━━━━━━━━━━━━

5 0

3 years ago