1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Feliz [49]
2 years ago
7

Algebra 1 I need help ASAP

Mathematics
1 answer:
galben [10]2 years ago
3 0

Find the depth of the river at 9 hours and 18 hours by seeing where the line is on the Y axis.


At 9 hours the river is 18 feet deep

At 18 hours the river is 21 feet deep.



The average rate of change is the change in Y over the change in X

The Y is the depth and the X is the time:


(21-18) / (18-9) = 3/9 = 1/3 = 0.33


The average rate of change is 0.3 foot per hour. ( Rounded to nearest tenth)

You might be interested in
How do you find the HCF of 15t and 6s?
earnstyle [38]

Answer:

HCF=3

Step-by-step explanation:

Factors of 15t= 3*5*t

Factors of 6s= 2*3*s

HCF= Common factors

common factor = 3

HCF=3

4 0
2 years ago
Solve mathematics question, please:) Unanswered re-asked question.
Fiesta28 [93]
Remember you can do anything to an equation as long as you do it to both sides

and when multiply by negative, flip sign

8+h>2+3h
minus h both sides
8+h-h>2+3h-h
8+0>2+2h
8>2+2h
minus 2 both sides
8-2>2-2+2h
6>0+2h
6>2h
divide by 2 both sides
6/2>2h/2
3>1h
3>h

first opotin
3 0
3 years ago
Read 2 more answers
Plz help geometry will mark brainliest
stellarik [79]
15+16+10 =41
BH= 41
Bd=15
Df=16
Fh=10

Plz mark me brainalist answer
3 0
2 years ago
Find the missing measures
Brrunno [24]

Answer:

y=107

x=73

z=73

Step-by-step explanation:

y and 107 are vertical angles, which means that they're the same value because they're vertically across from each other.

107 and x are supplementary angles, so x=180-107 or 73.

x and z are also vertical angles, so x=z=73.

4 0
3 years ago
Read 2 more answers
170 percent converted to a fraction equals: ...?
Verdich [7]
There are several ways to do this by converting<span> the percentage to a fraction </span><span>by placing thee expression </span><span>over </span><span /><span><span><span><span><span><span><span>100</span></span></span></span></span></span><span>100</span></span><span>. Percentage means out of 100 and it will look like this 170/100.
Reduced the expression. 17/10
or in whole number it is 1 17/10</span><span />
8 0
3 years ago
Read 2 more answers
Other questions:
  • What value added to x2 + 2x would complete the square
    15·2 answers
  • Write an equation that expresses the following relationship. varies directly with and inversely with the square of In your equat
    14·2 answers
  • Help me!!!!!!!!!!!!!!!!
    8·1 answer
  • I have 2 possible answer, but I don't know which one. Help please.
    14·2 answers
  • 1/2 w +2;w=1/9<br> Help
    5·1 answer
  • You buy
    10·1 answer
  • Can you guys please help me?
    13·2 answers
  • Help xdddddddddddddddddddddddddddd
    13·1 answer
  • AB= 6 cm, AC = 12 cm Calculate the length of CD. Give your answer to 3 significant figures. ​
    6·1 answer
  • a twelve sided die with side labeled 1-12 will be rolled once. What is the probability of rolling a number less than 9?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!