Write the expressions 3m -4n -8 as a sum. how does this help you identify the terms of the expression? identified the terms.

Answers

Answer 1

Answer: $3x-4n-8 \n =3x+(-4n)+(-8) \n \n terms=3x;-4n;-8$

Answer 2

Answer:

Writing the expression 3m - 4n - 8 as a sum helps to identify its individual terms, which are 3m, -4n, and -8.

The expression 3m - 4n - 8 can be written as a sum of its terms by separating each term with a plus sign (+) : 3m + (-4n) + (-8),

Writing the expression as a sum helps to identify the individual terms. In this case, the terms are:

Term 1: 3m

Term 2: -4n

Term 3: -8

By breaking down the expression into terms, we can see the coefficients and variables associated with each term. Each term represents separate component of expression, and by identifying them, we analyze and manipulate the expression more effectively.

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What is 2 thirds plus 3 fourths

Answers

2/3 + 3/4. To solve this equation sir you must find a common denominator. The lowest common denominator is 12. It will equal 17/12 or 1 and 5/10.

In order to find this you need to find a common denominator. 2/3 and 3/4 common denominator would be 12 and so what you do to the bottom you must do to the top. 2x4 is 8 and 3x3 is 9. that would make 8/12 and 9/12. 8 plus nine is 17 and 12 stays there so the answer is 17/12 which equals 1 and 5/10.

CAN SOMEONE HELP ME FAST. thanksY= 3x + 2 Is the equation of a straight line graph. Where does it cross the y-axis? Also can you tell me how to work it out?

Answers

That equation is in what's called "standard form". It's the form where
'y' is all alone on one side and everything else is on the other side.
The reason it's called "standard form" is because when the equation
is written that way, you can just LOOK at it and tell so much about it.

   Y = (the number next to 'x') X + (a number all alone) .

When the equation is written like this:

-- If the 'x' has no power written, like x² or x³ , then
you know the graph of the equation is a straight line.

-- "The number next to x" is the slope of the line on the graph.
   If the number is positive, the line slopes up.
   If the number is negative, the line slopes down.

-- "The number all alone" is the y-intercept of the graph ...
   the point where the line crosses the y-axis.

Your equation is Y = 3 x + 2 .

-- The equation is written in 'standard form'.

-- The 'x' has no exponent written, so its exponent is ' 1 ',
   and you know the graph is a straight line.

-- The number next to 'x' is 3 .
   The line on the graph slopes up, and its slope is 3 .

-- The number all alone is 2 .
   The line on the graph crosses the y-axis at the point y=2 .

The equation is a straight line on the graph because it is in slope-intercept form. (y=mx+b) It crosses the x-axis at (0,2) since if you substitute 0 for x, it comes out as 2. (3*0=0, 0+2) The y-intercept is the y-value when x is 0.

Write the number in standard notation 6.43 x 10 ^-4

Answers

The number $6.43 * 10^(-4)$ in standard notation is 0.000643.

In scientific notation, numbers are expressed in the form of $a * 10^b$ , where a is a decimal number between 1 and 10 (inclusive), and b is an integer that represents the power of 10 by which a is multiplied.

For the number $6.43 * 10^(-4)$ :

The decimal number a is 6.43. It is greater than or equal to 1 but less than 10, as it falls within the range [1, 10).

In this case, a is 6.43.

The exponent b is -4.

This indicates that the decimal number a is multiplied by 10 raised to the power of -4.

To calculate the value of the number in standardnotation, we perform the multiplication:

$6.43 * 10^(-4) = 6.43 * 0.0001$

Now, we can simplify the multiplication:

6.43 × 0.0001 = 0.000643

Hence, the number $6.43 * 10^(-4)$ in standard notation is 0.000643.

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The temperature one morning in Shasta was LaTeX: -12^\circ F− 12 ∘ F. By the afternoon, the temperature had risen LaTeX: 8^\circ F8 ∘ F. What was the temperature in the afternoon.

Answers

Answer:

The Temperature in the afternoon was $-4\° F$ .

Step-by-step explanation:

Given:

Temperature in the morning = $-12\° F$

Rise in temperature = $8\° F$

We need to find the temperature in the afternoon.

Solution:

Now we know that;

temperature in the afternoon is equal to Temperature in the morning plus Rise in temperature in afternoon.

framing in equation form we get;

temperature in the afternoon = $-12\° F+8\° F=-4\° F$

Hence the Temperature in the afternoon was $-4\° F$ .

How many times greater than 0.1 is 10?

Answers

The number 10 is a hundred times greater than the number 0.1.

What is multiplication?

The fundamental concept of making the same number of additions repeatedly is expressed by the action of multiplication. The results of multiplying two or more integers are known as the outcomes, and the factors that are used in the multiplication are referred to as the factors. The process of the complementing system of the same number is made simpler by multiplication.

From the given data in the question,

0.1 is times 10

0.1 × x = 10

x = 100.

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If you multiply 0.1 by 10 you get 1. But then if you multiply 0.1 by 100, you get 10 because 100 has two zeros at the end and one is for moving the decimal point to the right which gives you 1 and the other one you add it at the end which is 10. Answer is 100 hope it helped.

Ashley can ride her bicycle 15 miles in 2 hours. There are 60 minutes in 1 hour, and there are 1760 yards in 1 mile. How many yards does Ashley travel in each minute?

A. 440 yards

B. 14 2/3 yards.

C. 29 1/3 yards.

D. 220 yards

Answers

b. 14 2/3 yards.
I think

Answer:

Step-by-step explanation:

the answer is 220 when u do the math you'll find the answer and you will get 220

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