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see attachment :)) I've been stuck on this question forever... I do not understand how they got 2r^2-60r-45=0. I know the formula for the area of the circle is r^2 pi... but still... Can someone answer
asked
Feb 3, 2022
Mathematics
high-school
1
answer
0
votes
209k
views
Does anyone know this-?! 25+ points! Why is illegal immigration a controversial issue? People think that the current laws on immigration address the issue well. There are far fewer illegal immigrants each
asked
Nov 26, 2021
History
middle-school
2
answers
3
votes
226k
views
F(z) = 7 +9.5 for z = 19
asked
Oct 1, 2021
Mathematics
high-school
2
answers
5
votes
43.9k
views
What is $9 discounted to $4
asked
Sep 6, 2021
Mathematics
middle-school
2
answers
0
votes
137k
views
Please tell fast plzzzzz
asked
Aug 24, 2021
Social Studies
college
1
answer
4
votes
31.8k
views
You don't look happy to see me. What kind of sentence
asked
Aug 8, 2021
English
high-school
1
answer
0
votes
46.4k
views
What hurts King Arthur the most and led to the eventual downfall of Camelot? Lancelot and Guinevere's Scandal. Sir Gawain beheading the Green Knight. Excalibur being destroyed. Landscapers not taking care
asked
Jul 14, 2021
English
high-school
1
answer
0
votes
82.2k
views
Mary takes 9 grapes from Robin and gives 4 back. Write a subtraction problem to describe how many grapes Robin has
asked
May 15, 2021
Mathematics
middle-school
1
answer
4
votes
176k
views
How many miles of copper, Cu, are in 19.2g of copper
asked
Apr 8, 2021
Chemistry
middle-school
1
answer
5
votes
118k
views
Read the stanza from "It Sifts from Leaden Sieves." It Ruffles Wrists of Posts As Ankles of a Queen - Then stills its Artisans - like Ghosts - Denying they have been - What is the meaning of the poetic
asked
Apr 2, 2021
English
middle-school
2
answers
3
votes
14.4k
views
What was McConnell (R-KY) vowing to do in the future?
asked
Jan 28, 2021
History
high-school
1
answer
2
votes
200k
views
The strength of a muscle contraction depends on what? The length of the muscle The temperature of the muscle The strength of nerve impulses received in the muscle from the brain The force put upon the
asked
Dec 26, 2020
Medicine
middle-school
1
answer
3
votes
187k
views
What is 4/16 simplify
asked
Mar 21, 2020
Mathematics
middle-school
2
answers
1
vote
71.5k
views
Ou work for soulform, a custom insole manufacturer. soulform wants to create a multi-media demonstration of its highly customized design and construction process for current and potential clients. which
asked
Oct 17, 2019
Business
college
1
answer
0
votes
15.4k
views
What is the function rule for the line? f(x)= −2/3 x − 2 f(x)= −3/2 x − 2 f(x)= −3/2 x + 2 f(x) = 3/2 x − 2
asked
Sep 3, 2019
Mathematics
high-school
1
answer
1
vote
220k
views
Harry is building a house with a sloping roof. If the roof is 44 feet long and 10 feet high, what is the angle that the roof makes with the horizontal? a. 12.8° b. 13.1° c. 14.6° d. 15.3° e. 17.5°
asked
Jul 19, 2019
Mathematics
high-school
1
answer
5
votes
184k
views
If you have a substance, would it have the same density no matter what mass of the substance you have?
asked
Dec 15, 2018
Chemistry
high-school
1
answer
5
votes
54.3k
views
How many elective courses does a college student typically have to take to earn a bachelors degree?
asked
Jun 19, 2018
Physics
high-school
1
answer
3
votes
210k
views
Why do people have to be such fake friends? When they know that the person they are pretending to be friends with is going to get hurt in the end?
asked
Mar 28, 2018
English
high-school
2
answers
1
vote
51.5k
views
A group of students is investigating whether copper is a better thermal conductor than aluminum. The students take a copper wire and an aluminum wire of the same length and diameter. They put equal lengths
asked
Feb 24, 2018
Chemistry
college
2
answers
0
votes
105k
views
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