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Which parts of your body have valves that prevent blood from flowing backward?
answered
Dec 16, 2024
Biology
high-school
6
votes
105k
views
Using the completing-the-square method, rewrite f(x)=x²+10x+7 in vertex form. A) f(x)=(x+5)² −18 B) f(x)=(x+10)² +25 C) f(x)=(x+5)² +7 D) f(x)=(x+5)²
answered
Dec 1, 2024
Mathematics
high-school
3
votes
110k
views
Fourteen-year-old Warren has undergone a rapid increase in height and weight. Warren is experiencing _____. A. coming-of-age B. the adolescent growth spurt C. menarche D. the secular trend
answered
Oct 23, 2024
Health
high-school
5
votes
11.0k
views
A scale drawing of a famous statue uses a scale factor of 210:1. If the height of the drawing is 1.2 feet, what is the actual height of the statue? 252 feet 211.2 feet 208.8 feet 175 feet
answered
Aug 21, 2024
Mathematics
middle-school
1
vote
61.0k
views
How many primary squares are on a hemocytometer grid? What is their volume?
answered
Jun 24, 2024
Mathematics
high-school
6
votes
208k
views
Shape ABCD is a rectangle. C is the point with coordinates (0,-8) The equation of the straight line through A and B is 2y + x = 4. Find the equations of the lines DC, AD and BC.
answered
Apr 23, 2024
Mathematics
high-school
3
votes
56.9k
views
A piece of potassium metal is added to water in a beaker. The reaction that takes place is 2K (s) + 2H₂O (l) >>> 2KOH (aq) + H₂ (g) (temperaturefinal >>> temperatureinitial) determine whether w, q, ΔU,
answered
Apr 11, 2024
Chemistry
high-school
0
votes
120k
views
All of the following climate regions are located in South Asia, except __________.
answered
Jan 25, 2024
Geography
college
0
votes
222k
views
How did Greek sculpture change from earlier styles of art?
answered
Jan 8, 2024
History
high-school
3
votes
112k
views
If a solution has a poh of 5.2 the [oh-] of the solution is
answered
Jun 21, 2023
Chemistry
college
2
votes
138k
views
1. Difference distance and displacement.
answered
Nov 14, 2022
Physics
high-school
2
votes
147k
views
what is the measure if two supplementary angles has a ratio of 3:7. fund the measure if both angles
answered
Oct 18, 2022
Mathematics
college
5
votes
200k
views
Common Core Sheets Advertisement: 1 2 3 4 5 6 7 8 9 10 Write the answer as a mixed number fraction (if possible). 9 3 5 ÷ 29 3 = ✔ 1 Advertisement:
answered
Oct 10, 2022
Mathematics
middle-school
2
votes
205k
views
I NEED HELP PLS I"VE ASKED 7th GRADES AND THEY DON"T EVEN KNOW
answered
Sep 24, 2022
Mathematics
middle-school
0
votes
203k
views
Which sentence is an example of faulty coordination? a The movie was incredibly long, but we enjoyed it very much. b Kari will go to the movie, and Kim will stay at home. c The movie was long and boring.
answered
Aug 10, 2022
English
high-school
2
votes
163k
views
What color(s)of light will drive photosynthesis by green plan most efficiently? A) red only B)blue only C.green only D.red and blue E.yellows only
answered
Jul 23, 2022
Biology
high-school
8
votes
116k
views
Which word BEST replaces “steal” without changing the poem’s meaning? Pleas help ASAP!!!
answered
Jul 2, 2022
English
college
0
votes
75.5k
views
Suppose a 5-digit number is formed using the digits from 1 to 9 (without replacement). What is the probability that it will be an even number?
answered
Mar 18, 2022
Mathematics
college
4
votes
76.5k
views
Evaluate cos? (67.5°) – sin’ (67.5°)
answered
Dec 5, 2021
Mathematics
middle-school
4
votes
88.0k
views
On a rectangular coordinate plane, a circle centered at (0, 0) is inscribed within a square with adjacent vertices at (0, -2√) and (2√, 0). What is the area of the region, rounded to the nearest tenth,
answered
Nov 11, 2021
Mathematics
high-school
2
votes
133k
views
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