MATHEMATICS MIDDLE SCHOOL

In the expression 4 +3x+5y what is the coefficent of x

Answers

Answer 1

Answer:

Answer:

your coefficient is 3 because its infront of the x

Answer 2

Answer: Answer: 3

Hope this helps:)

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Which steps can be used in order to determine the solution to -1.3+4.6x=0.3+4x?A). Subtract 1.3 from both sides of the equation, add 4x to both sides of the equation, then divide by the coefficient of x.B). Subtract 1.3 from both sides of the equation, subtract 4.6x to both sides of the equation, then divide by the coefficient of x.C). Add 1.3 to both sides of the equation, subtract 4.6x to both sides of the equation, then divide by the coefficient of x.D). Add 1.3 to both sides of the equation, subtract 4x to both sides of the equation, then divide by the coefficient of x.

What is the Constant in this expression 5x+10?

Answers

The Constant in this expression 5x+10 is 10.

What is Expression?

A mathematical operation such as subtraction, addition, multiplication, or division is used to combine terms into an expression. In a mathematical expression, the following terms are used:

An absolute numerical number is referred to as a constant.
Variable: A symbol without a set value is referred to as a variable.
Term: A term can be made up of a single constant, a single variable, or a mix of variables and constants multiplied or divided.

Given:

Expression: 5x+10

The terms in an expression is 5x and 10.

As, the constant is the number whose value does not change in remain constant and is withoutvariable.

Thus, the constant is 10.

Learn more about Expression here:

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Answer:

The constant in this equation is 10

Why?

A constant in an equation is a number that is on its own, or without a variable.

5x would not be a constant because they are not alone.

10 is the stand-alone number in this equation, therefore, 10 is the constant.

Evaluate d-(-3.5) when d=2.74

Answers

d-(-3.5)
d + 3.5

d = 2.74
2.74 + 3.5 = 6.24

Hope I helped!

Add 2.74 and 3.5 because double negative makes positive. The answer is 6.24

If a cow has a mass of 9×10^2 kilograms, and a blue whale has a mass of 1.8×10^5 kilograms, which of these statements is true?The blue whale has about 200 times more mass.

The cow has about 200 times more mass.

The blue whale has about 500 times more mass.

There is no way to compare the masses.

Answers

Answer:

The 1st answer, The blue whale has about 200 times more mass. might be correct.

Step-by-step explanation:

9 x 10 ^2= 900 kilograms

1.8 × 10 ^5= 180000 kilograms

180000 kilograms / 900 kilograms= 200 times

What is the value of the underlined digit in 91,764,350

Answers

The underlined digit is 700,000 because if you look at where the 7 is and take out the 91 and make all other numbers a 0 it turns into 700,000

Ramona had 8 3/8 in. of ribbon. She used 2 1/2 in. for an art project.How many inches of ribbon does she have left?

Answers

Answer: There is $5(7)/(8)\ in.$ left.

Step-by-step explanation:

Since we have given that

Length of ribbon Ramona had is given by

$8(3)/(8)=(67)/(8)\ in.$

Length of ribbon she used for a project is given by

$2(1)/(2)=(5)/(2)\ in.$

Number of inches of ribbon left is given by

$(67)/(8)-(5)/(2)\n\n=(67-20)/(8)\n\n=(47)/(8)\ in\n\n=5(7)/(8)\ in.$

Hence, there is $5(7)/(8)\ in.$ left.

$8(3)/(8)= (67)/(8)$

$2(1)/(2) = (5)/(2) = (20)/(8)$

$(67)/(8)- (20)/(8) = (47)/(8) =5 (7)/(8) in$

What is the value of the 4 in 6.54

Answers

The 4 in that number is in the hundredths section. It means the 4 represents four hundredths

The value of the 4 in 6.54 is four hundreths.

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