Boost Your Pre-Algebra Skills with Examples and Solutions

High School
Algebra
Pre-Algebra

The following data represents the number of minutes customers at a fast food restaurant had to wait in the drive thru line before their order was taken 1023 9 1 10 ü 23 1140 Calculate the z-score for the following times.
a. 6 minutes
b. 5 minutes
c. 3 minutes
d. 4 minutes a.
The z-score for 6 is

LahdiliOsJ 2022-11-28

Which of the following functions has a rate of change that stays the same?
$y = x^{2} - 5 x - 14 y = 19 x - 10 y = 5^{x} y = 0.03 x^{2} + 11 x + 1$

Zachery Mckee 2022-11-28

Nick has $120$ caramel buns to sell. Each caramel buns is covered with one topping. $\frac{1}{5}$ of the caramel buns are covered with peanuts. $\frac{1}{3}$ are covered with chocolate chips. $\frac{3}{10}$ are covered with coconut. The rest are covered with sprinises. How many caramel buns are covered with

nuseldW4r 2022-11-28

u = <-6, 1>, v = <-5, 2>. Find -4u + 2v.
A) <34, -8>
B) <14, 0>
C) <14, 3>
D) <44, -12>

NormmodulxEE 2022-11-28

Which of the following is a factor of both $x^{2} - x - 6$ and $x^{2} - 5 x + 6$ ?
A. x-3
B. x+3
C. x-2
D. x+2

Brenda Leach 2022-11-27

What is the relationship between rigid motions and congruence?

Giovanna Shaw 2022-11-27

Find the domain of the function. (enter your answer using interval notation.) $f (x) = x + 6$ if $x \leq - 2 x^{2}$ if $x > - 2$

Brandon White 2022-11-27

Loaded-Up Fund charges a 12b-1 fee of 1% and maintains an expense ratio of 0.75%Economy Fund charges a front-end load of 2% but has no 12b-1 fee and has an expense ratio of 0.25%. Assume the rate of return on both fundsportfolios (before any fees) is 9% per year

zweifelndcuv 2022-11-27

What is the result of converting $150 %$ to a fraction?

Celia Ray 2022-11-27

Is $a^{\ln b} = b^{\ln a}$ ?
I was struggling with a math problem, namely, a limit with a power to the log of something. While I was struggling with it, I found out that
$a^{\ln b} = b^{\ln a}$
for all positive values that I've tested. Is it true? And if so, can you provide a proof?

Milagros Moon 2022-11-27

Use synthetic division to divide the polynomial.
$(- 5 + 2 x + 5 x^{3} - 2 x^{4}) \div (x + 1)$

Ramiro Wise 2022-11-27

Find the slope and the point in y=3+2(x−1)

BenguelaktR 2022-11-27

If $z_{0}$ and $z_{1}$ are real irrational numbers
$q = z_{0} + z_{1} \sqrt{- 1}$
Surely $q$ is just a complex number. Under what condition will the number $| q |$ be an integer ?

AimettiA8J 2022-11-27

Convert the ratio 6 : 8 into a percentage.

intrigahQNn 2022-11-27

Express 4/20 in the form of decimal number.

Mollie Wise 2022-11-27

What is the lowest form of the fraction $\frac{12}{18}$ ?

pypeinnoriawZC 2022-11-27

A point is zero-dimensional.
A.True
B.False

Reece Black 2022-11-26

Which shows the following expression after the negative exponents have been eliminated? $\frac{m^{7} n^{3}}{m n^{- 1}}, m! = 0, n! = 0$

Getting your pre Algebra solved becomes much easier when you have all the answers to your questions by taking a closer look at the various examples dealing with Pre-Algebra subjects. We have intentionally collected the list of pre-algebra equations and various solving equations with decimals problems to help you see various examples that explain how certain solutions are found. Still, if something sounds unclear or you are concerned about some solution that has been provided, approach pre-algebra with reverse engineering approach (going backwards).

Pre-Algebra

24 divided by 1.5 equal