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McMountain Construction is digging a tunnel in the Alps. The mountain can be represented by 3y = 4x + 6000 for 0 ≤ x < 3000 and 7y + 6x = 60000 for 3000 < x < 10000. The tunnel can be represented by the line 10y + x = 30000. All the units are meters. Find the coordinates of the ends of the tunnel.
answered
Sep 22, 2024
Mathematics
high-school
3
votes
218k
views
Critical Thinking: A broken rib can be a very painful injury. Doctors can treat the pain with medication, but there are no treatments to make the rib heal faster. Why do you think this is the case?
answered
Aug 1, 2024
Health
college
5
votes
121k
views
Which formula can be used to find the volume, V , of the opposite solid figure represented below
answered
Jul 25, 2024
Mathematics
high-school
2
votes
143k
views
What was one of the ways that enslaved persons found to subvert paternalism and thus claim some egree of autonomy?
answered
Jun 11, 2024
History
college
5
votes
150k
views
Does an increase in temperature from 65'C to 75'C during hybridization : 1) Raise stringency 2) Lower stringency
answered
May 29, 2024
Chemistry
high-school
6
votes
70.5k
views
What is the image of (-6,-5) after a reflection over the x-axis?
answered
Mar 27, 2024
Mathematics
high-school
5
votes
191k
views
1. Replace the ? with the correct value and solve the equations for the missing sides. A Find C C sin 22 b = 118⁰ sin (?) 24 a 24 22° B sin (118)= a= b= a sin (7) 24
answered
Mar 7, 2024
Mathematics
college
1
vote
152k
views
What is the slope of the line created by this equation?
answered
Nov 27, 2023
Mathematics
high-school
7
votes
191k
views
What should you do to prepare for your presentation? check all that apply. revise the presentation to make sure my media and notes are appropriate for the audience practice in front of a mirror or a friend,
answered
Jun 12, 2023
English
high-school
8
votes
32.4k
views
A rectangle's length is 4 feet more than its width. Write a quadratic function that expresses the rectangle's area in terms of its width. O A. A(W) =w+4 O B. A(W) = 12 - 41 O c. A(x) = li O D. A(W) = 12+
answered
Jun 8, 2023
Mathematics
college
1
vote
14.5k
views
, write a paragraph describing a character you know from the story. Pleaseeeeeeeeeew
answered
Mar 8, 2023
English
high-school
3
votes
193k
views
The largest tree in the world by volume is in Sequoia National Park. The diameter at the base is 36 feet. If a person with outstretched arms can reach 6 feet, how many people would it take to reach around
answered
Dec 31, 2022
Mathematics
middle-school
12
votes
152k
views
(7y + 8) + (8m - 3) + (6b+ 7) =
answered
Dec 14, 2022
Mathematics
college
3
votes
22.8k
views
They showed that adult cells could be reprogrammed to become cells with the properties of an embryonic stem cells
answered
Oct 22, 2022
Biology
high-school
7
votes
110k
views
What is the range of these numbers : 65,56,76,65,52,89,41
answered
Oct 1, 2022
Mathematics
middle-school
5
votes
118k
views
The process of pum pumping oxygen-rich blood out of your heart into the rest of your body is_____ 1.)picks up nutrients, water , and waste materials 2.) capillary circulation 3.)5 4.) the lungs, where
answered
Aug 23, 2022
Medicine
high-school
13
votes
222k
views
Describe the relationship between poor nutrition, lack of physical activity and chronic disease
answered
Apr 20, 2022
Health
high-school
5
votes
143k
views
Help me solve this please i will give someone who responds a crown
answered
Apr 18, 2022
Mathematics
high-school
3
votes
136k
views
What is the correct way to write a letter/email
answered
Mar 29, 2022
English
high-school
6
votes
179k
views
Find the area of this acute triangle
answered
Mar 25, 2022
Mathematics
high-school
9
votes
25.4k
views
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