Answers:
- Zainab made more money
- She made $2.50 more
=======================================================
Explanation:
To find the hourly rate, we divide the money made over the number of hours.
- Zainab's hourly rate = 44/8 = $5.50 per hour
- Keziah's hourly rate = 47.25/9 = $5.25 per hour
Then we'll multiply each of these results by 10 to figure out how much they made over the 10 hours
- Zainab: 5.50*10 = 55 dollars
- Keziah: 5.25*10 = 52.50 dollars
We see that Zainab made more money and she made 55-52.5 = 2.50 dollars more.
Answer:
s ≈ 11.13 in
General Formulas and Concepts:
<u>Pre-Algebra</u>
- Equality Properties
<u>
</u>
<u>Geometry</u>
Area of a Square Formula: A = s²
- <em>s</em> is a side length
Step-by-step explanation:
<u>Step 1: Define</u>
<em>Identify</em>
A = 124 in²
<u>Step 2: Solve for </u><em><u>s</u></em>
- Substitute in variables [Area of a Square Formula]: 124 in² = s²
- [Equality Property] Square root both sides: s = 2√31 in
- Approximate: s = 11.1355 in
Answer:
Step-by-step explanation:
Por aspa simple:
x²+x-30=0
X +6
X -5
(x+6)(x-5)=0
x+6=0
x=-6
x-5=0
x=5
espero te sirva suerte en tus estudios :D
Answer:
a and c are the correct answers
brainliest please
Step-by-step explanation:
simplify each equation and look for ones which solve to a simple numeric equality:
First equation solves to -3/7=-18/42...take a 6 from 18 and 42, and you get -3/7. -3/7=-3/7 which is true - that means that, no matter what value is inserted for x, a true equation will result = infinite number of solutions
Second equation simplifies to 3x=-30. Nope
Third equation simplifies to -18=-18 = infinite number of solutions
Fourth eq: 5=-7/2 = No solution
5th eq: 6.2x=-3.5-16.2 = nope
Answer: have strong evidence and so people don't think that it is their own biased opinion. plus you can cite things if you have a good source
hope this helps:D
plz give me brainiest