Unit e: trigonometry and slope
chapter 10 assignment
nswer the following questions, sho...
Mathematics, 16.01.2020 00:31 mihirkantighosh
Unit e: trigonometry and slope
chapter 10 assignment
nswer the following questions, showing all your work for full marks. you may ask for
clarification from your teacher, but you will not be given the answer.
total marks: 35
lesson 3
use this graph and information to answer questions 21 to 25.
water level in spa tub
40
35
30
rise
run
25
height (cm)
20
15
10
5
45
5 10 15 20 25 30 35 40
time (minutes)
this graph tracks the level of water in a spa tub.
Answers: 2
Mathematics, 21.06.2019 22:40
The value of x in this system of equations is 1. 3x + y = 9 y = –4x + 10 substitute the value of y in the first equation: combine like terms: apply the subtraction property of equality: apply the division property of equality: 3x + (–4x + 10) = 9 –x + 10 = 9 –x = –1 x = 1 what is the value of y?
Answers: 1
Mathematics, 21.06.2019 23:30
On this question. a hypothermia occurs when a person's body temperature drops below 95 degrees fahrenheit. write and solve an inequality that describes how much lower the body temperature of a person with hypothermia will be than the body temperature of a person with a normal temperature of 98.6 degrees fahrenheit
Answers: 1
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