1. The table shows the height and weight of 8 friends Nam Heigh (am) Welght (Ng) Abha 170 82 Boynce 166 50 Cheryl 134 47 Deanna 185 89 Emma 149 82 Florence 175 74 Gina 156 54 Hannah 163 59

Q: Number 27

A:

Q: to olt -3

A:

Q: Number 43, please.

A: Given that  2+4+6---------+70  To fidn the sum

Q: Number 28

A:

Q: One 1 3rd minus 5 6th

A: Topic : fraction

Q: answer the ones with an x please

A: given that n=1000 p=0.02

Q: ust do number 27.

A: 27) To sketch the contour map and graph of the function:

Q: Number 15

A:

Q: Write a number less than 900 that rounds to 900 when rounding to the nearest hundred. Wh

A: Any number between 851 to 899

Q: Number 19

A: Solve value for x

Q: Express 5.55 x 102 as an ordinary number.

A: We need to express given number in ordinary number.

Q: Please answer the top one

A: Given, test statistic =-1.603 n=5 degree of freedom =n-1=5-1=4

Q: simplify. i^35

A:

Q: Evaluate. xp

A:

Q: Find a number between 3.24 and 3.241 if there is one. If there is no number between them, explain…

A: The number system is said to be the system of writing to express numbers. It is a method of…

Q: Number 14

A: Correct answer 106° and 74°

Q: (E) se(a-30)d6

A: (k) Given that                                                           I=∫sec2(7-3θ)dθ

Q: Number 284

A: Given revenue function: R(x)=-x2+8x

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.