Help!! How do I do 1 and 2

13 inches is the combined amount of snow for December and January.

Addition in maths, a process of combining two or more numbers.

Given that, In December, it snowed 10 inches. In January, it snowed 3 inches.

10+3 = 13

Hence, 13 inches are the combined amount of snow for December and January.

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The square root of 89 is an irrational number with never-ending digits

Solution :

Real numbers :

Real numbers are the sets of rational numbers and irrational numbers taken together

Irrational numbers:

Irrational numbers are the set of all numbers that are not rational; they cannot be written as either a terminating or repeating decimal; they cannot be expressed as a fraction of two integers.

or,

The set of irrational numbers is the set of numbers that are not rational, are non repeating, and are non terminating. Irrational numbers are the set of real numbers that cannot be expressed in the form of a fraction, p/q where p and q are integers. The denominator q is not equal to zero (q ≠ 0). Also, the decimal expansion of an irrational number is neither terminating nor repeating.

1)65.555

Statement:65.555....is rational and a repeating decimal

2)-57

Statement: It is a negative integer.

3)[tex]\sqrt{89}[/tex]

Statement:

Due to the nature of its non-repeating and non-terminating decimal expansion, the square root of 89 cannot be written in the form of p/q, hence, it is an irrational number.

The value of the square root of 89 in decimal form is 9.433981.. so on, The square root of a number can have two values, a positive and a negative value. So, √89=+9.433981. Hence, The square root of 89 is an irrational number with never-ending digits.

Step 1: Divide the number 89 by 9, (because 92 =81 is a perfect square number just less than 89).

Step 2: The divisor and the quotient need to be the same numbers; in this case, it is 9. Multiply the quotient and the divisor and subtract the result from 89.

Step 3: For the next divisor, add the previous divisor with the quotient. (9 + 9 = 18); place it as the new divisor with a blank on its right.

Step 4: Put a decimal after the quotient '9' and bring down two zeros to place it after 8 so that it becomes 800. (184 × 4 = 736). Subtract 736 from 800.(800 − 736 = 64)

Step 5: Bring down another pair of zeros and place it after 64, so that it becomes 6400. Take the new quotient 4 and add it to 184. (184 + 4 = 188)

Step 6: Repeating the above steps, we need to fill the blank with a number such that when the new divisor is multiplied by the new quotient, the product is less than or equal to the dividend 6400. (1883 × 3 = 5649)

Step 7: Write the same number after 4 in the quotient. Subtract 5649 from 6400. (6400 − 5649  = 751)

Step 8: Repeat the process until we get the remainder equal to zero. The square root of 89 up to two places is obtained as 9.43 by the long division method.

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Answer:

the answer pls and ty

Answer:

I do not know

Step-by-step explanation:

explain it more

Step-by-step explanation:

x equals negative 1 and one over 6 or 7 / 6 or 1.16 with a hat on top

Step-by-step explanation:

3.25÷2=1.625

19.5÷1.625=12

Answer:

y = ± 13

Step-by-step explanation:

y² = 169 ( take square root of both sides )

y = ± [tex]\sqrt{169}[/tex] = ± 13

since 13 × 13 = 169 and - 13 × - 13 = 169

then y = 13 and y = - 13

Solve for x

|2x -4| + 6 =8

subtract 6 from both sides, then solve

|2x - 4| = 2                                   and                                 |2x -4| = -2

2x - 4 = 2                                                                           2x - 4 = -2

     +4   +4                                                                                +4  +4

2x = 6                                                                                   2x = 2

divide by 2 to isolate the variable

x = 3                                                                                    x = 1

Answer:

(5, - 6 )

Step-by-step explanation:

under a reflection in the line y = x

a point (x, y ) → (y, x ) , then

(- 6, 5 ) → (5, - 6 )

Answer:

Cafe A - 54

Cafe B - 56

Step-by-step explanation:

Answer:

[tex] \frac{2}{5} [/tex]

Answer:

D

Step-by-step explanation:

The additive inverse is what you add to a number to get zero.

Given

- 10 [tex]\frac{1}{4}[/tex], then the additive inverse is

10 [tex]\frac{1}{4}[/tex]

since

- 10 [tex]\frac{1}{4}[/tex] + 10 [tex]\frac{1}{4}[/tex] = 0

Answer:

98 units.

Step-by-step explanation:

Circumference = 2 * pi * radius

615.44 = 2 * 3.14 * r

r = 615.44 / (2 * 3.14)

 =2 * 3.14

 = 98 units.

[tex]\angle DAE \cong \angle DCF[/tex]

by CPCTC.

Answer:

a

Step-by-step explanation:

edge

Answer:

a

Step-by-step explanation:

edge

Answer:

x+y=9.50

Step-by-step explanation:

Answer:

y = -2x + 9.5.

Step-by-step explanation:

For Plato

Answer:

- x³ + x² + x - 3

Step-by-step explanation:

(3x³ + 2x - 3) - (4x³ - x² + x)

3x³ + 2x - 3 - 4x³ + x² - x

3x³ - 4x³ + x² - x + 2x - 3

- x³ + x² + x - 3

-TheUnknownScientist

Step-by-step explanation:

Rise over run is often referred to as the slope of the line or the gradient of the line. It is the measure obtained by dividing the y component of the line with the x component of the line. The rise over run ratio is an important characteristic to define the line, and is required to find the equation of the line.

Subtracting the index forms gives 5. 218  × 10^8 . Option D

Index form is defined as the exponent or power of a number or variable.

Given the index forms;

(5.3 x 108) − (8.2 x 106)

To subtract, the index forms must have the same exponential values

5.3 x 10^8 - 0. 082 × 10^8

(5. 3 - 0. 082) × 10^8

Subtract the decimals

5. 218  × 10^8

Thus, subtracting the index forms gives 5. 218  × 10^8 . Option D

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Answer:

I think B sorry if wrong

Answer:

It is b

Step-by-step explanation:

Like I said in the previous answer the direction of the "<" sign can tell you, and since it is the " < or equal to " sign it is a solid line not dotted. So therefore its b.

Answer:

it is an isosceles triangle

Step-by-step explanation:

the two sides of the triangle are equal in length, also the angles opposite to the equal sides are equal. so, it is called as isosceles traingle

Answer:

3/5

Step-by-step explanation:

We can see the sequence A in the picture. Each term is more then the previous term and each term is the previous term multiplied by 2. (Aₙ=n-1 and Bₙ=2ⁿ⁻¹).

Given that,

We can see in the picture.

We have to describe how to create each new word from the prior term in sequence A.

From the 4 option

Option 1 is true because in the picture we can see each term is the previous term multiplied by 2.

Option 4 is true because in the picture we can see that each term is more then the previous term.

From row 1 and row to 2 in the picture we can say that.

We can say Aₙ=n-1 and Bₙ=2ⁿ⁻¹

Therefore, we can see the sequence A in the picture.

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Answer:

[tex]\boxed{\bold{y}}[/tex]

Explanation:

(See Image Below)

Answer:

71

Step-by-step explanation:

Answer:

Step-by-step explanation:

6x-6+35 = 3x+29

6x - 3x = 29-29

3x = 0

x=0

Answer:

4+8=12

Step-by-step explanation:

BC=4

CE=8

Answer:

0.52

Step-by-step explanation:

It’s right on edge.

Answer:

B) 0.52

Step-by-step explanation:

edge 2023

Answer:

Step-by-step explanation:

domain is (-4, infinity) and range is (-infinity, infinity)