22. The area of a triangle can be represented by the expression 14x³ + 63x². If the base is 7.x, write an expression to represent its height.

Q: A comet is about 9.6 × 107 km from the Sun. Light travels at about 3.0 x 105 km per second. How many…

A: Answer

Q: find the area of a square with a side length that measures (15+2√6) meters. Write your anwser in…

A:

Q: Use the laws of exponents to complete the equivalent expression for 5.62x5.62x.

A: We know, a*a=a²

Q: Rewrite each expression using the laws of exponents. Homework Help ↑ a. (z²)(z²y³) b. c. (2a²)(-3z*)…

A: (a). The given expression is: x2x2y3

Q: Think of a different way to part of the number that is a power of 10 and write it.

A:

Q: When entering your solutions do not use spaces or parentheses. For example, is entered as - 3/x^3.…

A:

Q: Simplify 8x20 / 2x4

A:

Q: 1 square mile is 2.788 x 107 square feet. 1 square inch is 6.9 x 10square feet. How much larger is a…

A: If the unit is the same then we can find their differences

Q: 42 divided by the square root of 20.

A:

Q: describe transformations of the grapf y= square root x into y=-2 square root of x + 3, -5 (-5…

A: We need to describe the transformation from y=sqrt(x) to y = -2sqrt(x+3)-5.

Q: the sum and difference rule is useful for mental math calculations. explain how u can use the rule…

A: We have given to find product  Let,  y=32×28 Using sum and difference rule y=30+2×30-2…

Q: use the associative property of multiplication to find an easy way to mentally calculate 16X25.…

A: Associative property is A×(B×C)=(A×B)×C

Q: What if I rented the bike for 7 days? Write an expression to represent that. *

A: Given:  I rented the bike for 7 days   Let x be the number of days in a week   To find an…

Q: Can you please explain why you multiplied by 2! in the denominator in step 2? How does that 2! get…

A: Let A be a set of n elements. To select r objects from a collection of n elements in the set A…

Q: A nut company is determining how to package their new type of party mix. The marketing department is…

A: We have given:               V=1280πcm3, h=16 cmr=Vhπ

Q: I'm confused about this question. The perimeter of a rectangle is 100. One side is x. What is the…

A: Given:- The perimeter of a rectangle is 100. One side is x To find:- Expression for the area of the…

Q: (3x²)(4x³) 2x4

A:

Q: 2) A rectangular prism has a length of 2mn² feet, a width of 3n feet, and a height of 4m° feet.…

A: Given length =2mn2 feet  width = 3n4feet height=4m6feet volume of the rectangular prism

Q: Find the 15th term in the expression (3x-2)^30

A:

Q: 1. Simplify. Write each answer with positive exponents only. a-5 e) (- 27x"y-15 a b a) (4x) b) d)…

A:

Q: Multiply. 5x(9x + 4) 5x(9x + 4) =| (Simplify your answer.)

A:

Q: 685 х 194

A:

Q: what is 13x13

A: We have to answer for what is 13x13?

Q: Discuss the concept of numbers in standard form.  Provide an example of a number with a value of one…

A: Standard form of a number can be define as when any number can write as a decimal number between 1…

Q: Explain how to simplify √10 . √5.

A:

Q: Rewrite without parentheses. −3u^6(4u^2+2u-7)

A:

Q: 104. Square Garden Ronnie Tucker has a square garden. He adds a 2-foot-wide walkway around his…

A: Square Garden Ronnie Tucker has a square garden. He adds a 2-foot-wide walkway around his garden. If…

Percentage

A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.

Algebraic Expressions

In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.

Numbers

Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.

Subtraction

Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.

Addition

Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.