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
stepladder [879]
3 years ago
7

Catherine used the two points and the right triangle shown to find the slope of the line Catherine found the slope to be 1/10. I

s she correct? Explain using complete sentences.

Mathematics
1 answer:
blagie [28]3 years ago
4 0

Answer:

Catherine is not correct (see the explanation)

Step-by-step explanation:

<u><em>The picture of the question in the attached figure</em></u>

we know that

The formula to calculate the slope between two points is equal to

m=\frac{y2-y1}{x2-x1}

the two points from the graph are

(4,40) and (7,70)

substitute the values in the formula

m=\frac{70-40}{7-4}\\m=\frac{30}{3}\\m=10

therefore

Catherine is not correct

You might be interested in
PLEASE HELP I WILL LOVE YOU FOREVER
Aleksandr-060686 [28]

Answer:

9 16-ounce packages

Step-by-step explanation:

144oz. ÷ 16 = 9 Packages

8 0
2 years ago
I need help with math
Effectus [21]
what do you need help with, maybe I can help? 

4 0
3 years ago
Calculate the value of x in the equation 2x - 15 =5 - 3×
pshichka [43]

\bold{2x - 15 = 5 - 3x} \\  \bold{2x + 3x = 15  +  5} \\  \bold{5x =20 } \\  \bold{x =  \cancel{ \frac {20}{5} }} \\  \bold{x = 4}

Hope it helps

3 0
1 year ago
Read 2 more answers
Caroline’s hair is 7 inches long and grows about ⅕ inch each month. Trinity’s hair is 10 inches long and grows about 1/10 inch e
sashaice [31]
B
I know this right away because notice how it says “EACH month.” When it includes each you have to have an “x” beside the number to make it each month. If you don’t have an x it will just be “a single month.”

Sorry if that’s confusing I’m bad at explaining but have a nice day:))
7 0
3 years ago
11 more than five if a certain number is twenty more than 2 times of that number. what is the number?
Thepotemich [5.8K]
11 more than five of a certain number would be written as 5x+11 and it is (means equal to) twenty more than two times that number, which would be 2x+20. So the equation would be
5x+11=2x+20
-2x -2x (get the x's on one side)
3x+11=20
-11 -11 (get the numbers on one side)
3x=9
/3 /3 (divide by 3, so you can get the x by itself)
X=3 (the number is 3)
4 0
3 years ago
Other questions:
  • Please help!!
    13·1 answer
  • Jonathan's weight is the difference of Harold's weight and twice the weight of Beth. wrote an equation​
    8·1 answer
  • Help. Please I really need need help
    8·1 answer
  • Find the value of x and y. Put a box around your answer
    5·1 answer
  • The box is 7.5 inches
    12·1 answer
  • I need help please giving brainlest which statement accurately describes the scatter plot
    10·1 answer
  • Use the one to land select two points to graph the line <br>graph f (x) = 1/2 x + 2​
    15·1 answer
  • What is the area of a 120 degree sector of a circle with the radius of 15 cm? Round to the nearest square cm.
    6·1 answer
  • What fraction is equivalent to six tenths and has a denominator of 100?
    13·1 answer
  • The square root of the quantity 4 x minus 3 end quantity equals 5.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!