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
lorasvet [3.4K]
3 years ago
6

Please help I wasn't taught this

Mathematics
1 answer:
Alinara [238K]3 years ago
5 0

the equation would be E=10h+15

1=25

2=35

3=45

4=55

You might be interested in
How to write an equation for functions
Brums [2.3K]

A function is an equation that has only one answer for y for every x. A function assigns exactly one output to each input of a specified type. It is common to name a function either f(x) or g(x) instead of y. f(2) means that we should find the value of our function when x equals 2.


AND KAN U HELP ON MY QUESTION PLEASEE

5 0
3 years ago
Read 2 more answers
What is the percent of 45/100?
myrzilka [38]
45/100 is 4,500% 2/5 is 40% 18/40 is 45% 15/25 is 60%
5 0
3 years ago
Which of the following are the correct answers??
Amanda [17]
Either B and D. Both seem pretty random lol
6 0
3 years ago
Read 2 more answers
Which of the following is an extraneous solution of the square root of -3x-2=x+2
yarga [219]

Answer:

x=-6 is an extraneous solution

Step-by-step explanation:

we have

\sqrt{-3x-2} =x+2

squared both sides

-3x-2=(x+2)^2

-3x-2=x^2+4x+4

x^2+7x+6=0

solve the quadratic equation by graphing

The solution is x=-6 and x=-1

see the attached figure

<u><em>Verify each solution</em></u>

substitute the value of x in the original expression

For x=-6

\sqrt{-3(-6)-2} =-6+2

\sqrt{16} =-4

4=-4 ----> is not true

so

Is an extraneous solution

For x=-1

\sqrt{-3(-1)-2} =-1+2

\sqrt{1} =1

1=1 ----> is true

so

Is the solution

4 0
3 years ago
What is the slope of a line passing through (7, 6) and (9, 0)?
r-ruslan [8.4K]
Slope is equal to rise over run. For this question we use 0-6=-6 as the numerator and 9-7=2 as the denominator, thus the slope is -6/2=-3
5 0
3 years ago
Other questions:
  • What adds to negative ten and multiplies to six
    13·1 answer
  • Find the average of,<br> 18,21,19,25,24,25 <br> With a step by step explanation please.
    12·2 answers
  • How do you write pikachu in numbers?
    8·1 answer
  • which of the following is the most appropriate unit to describe the time you can drive a car based on the amount of gas
    13·1 answer
  • A school district’s income from property taxes was estimated at $1.4 million last year, but the actual income came in at $1.25 m
    13·1 answer
  • Jeff Bought 48 sports cards at the yard sale of the cards, 3/8 were baseball cards how many cards were the baseball cards
    14·2 answers
  • 5.<br> Solve the equation<br> 15 - 4x = 2(3x + 1).
    13·1 answer
  • How to Write twenty-four hundredths as a simplified fraction.
    11·1 answer
  • Please solve AND CHECK at least one of these problems, giving brainliest
    6·2 answers
  • HELP PLEASE!! Which of the following best describes the graph below? A. it us a one-to-one function B. it us a function but it i
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!