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3 years ago

Help me pleaseeeee????????????????

Mathematics

1 answer:

Charra [1.4K]3 years ago

7 0

Answer:

this is not even possible one you should try x's or try place value and always write it down before answering

trust me

Step-by-step explanation:

You might be interested in

1011+111 in binary form

Ann [662]

Answer:

10010

Step-by-step explanation:

$1011=1(2)^3+0(2)^2+1(2)^1+1(2)^0$

$111=1(2)^2+1(2)^1+1(2)^0$

So $1011+111$ gives us:

$1(2)^3+0(2)^2+1(2)^1+1(2)^0$

$+$

$1(2)^2+1(2)^1+1(2)^0$

-----------------------------------------------------

Combine like terms:

$1(2)^3+(0+1)(2)^2+(1+1)(2)^1+(1+1)(2)^0$

$1(2)^3+1(2)^2+(2)(2)^1+(2)(2)^0$

We aren't allowed to have a coefficient bigger than 1.

I'm going to replace $2^0$ with 1 and $2$ with $(2)^1$ :

$1(2)^3+1(2)^2+(2)^2+(2)^1(1)$

I want a $2^0$ number:

$1(2)^3+1(2)^2+1(2)^2+1(2)^1+0(2)^0$

Combine like terms:

$1(2)^3+2(2)^2+1(2)^1+0(2)^0$

$2(2)^2=2^3$ :

$1(2)^3+2^3+1(2)^1+0(2)^0$

Combine like terms:

$2(2)^3+1(2)^1+0(2)^0$

We can rewrite the first term by law of exponents:

$2^4+1(2)^1+0(2)^0$

$1(2)^4+1(2)^1+0(2)^0$

So the binary form is:

$10010$

Maybe you like this way more:

Keep in mind 1+1=10 and that 1+1+1=11:

Setup:

1 0 1 1

+ 1 1 1

------------------------------

(1) (1) (1)

1 0 1 1

+ 1 1 1

------------------------------

1 0 0 1 0

I had to do some carry over with my 1+1=10 and 1+1+1=11.

8 0

3 years ago

If you place a 39-foot ladder against the top of a building and the bottom of the ladder is 33 feet from the building how tall i

Mice21 [21]

Answer:

Formulate

Based on the given conditions, formulate:

$\sqrt{3 {9}^{2} } - 3 {3}^{2}$

Evaluate

Evaluate the equation/expression:

20.78461

SO THE ANSWER IS 20.78461

7 0

2 years ago

Read 2 more answers

I need to divide a recipe in half that calls for 1/2 of a cup of sugar. How much sugar do I need?

ella [17]

Answer:

1/4 cup of sugar

Step-by-step explanation:

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3 years ago

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Please answer this very simple and easy attachment I will say what each choose is down below! The chooses have 4 options each ex

Bas_tet [7]

Answer:

1st choose: Rounded

2nd Choose: 36

3rd Choose: 6

Step-by-step explanation:

1st Choose: You want rounded numbers because it makes the problem simpler.

2nd Choose: 35 3/4 rounds to 36.

3rd Choose: 5 7/8 rounds to 6. 36 and 6 divides evenly.

Hopes this helps:)

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3 years ago

Not sure how to find the answer

Masja [62]

Answer:

Que curso es

Sten

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3 years ago