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
Vedmedyk [2.9K]
3 years ago
7

Kelly solved an equation: H/ 4 - 11 = 13 using two inverse operations of adding 11 to both sides of the equations, and then divi

ding both sides by 4. Her answer is H = 6. What is her error?
Mathematics
1 answer:
MariettaO [177]3 years ago
6 0

Answer:

She should have multiplied by 4, not divided

Step-by-step explanation:

Given

\frac{H}{4} - 11 = 13 ( add 11 to both sides ) ← correct

\frac{H}{4} = 24 ( multiply both sides by 4 to clear the fraction )

H = 4 × 24 = 96

H is divided by 4, thus the inverse operation is to multiply

You might be interested in
Each exterior angle of the regular n-gon has a measure of 3 degrees. How many sides does the polygon have?
RUDIKE [14]

Answer:

8 sides for this one

Step-by-step explanation:

hope this helps

4 0
3 years ago
Given f(x) = −9x5 − x4 + 3x3 − 8 and g(x) = −9x5 − 3x3 − 9x2 + 7, find and simplify f(x) − g(x)
KatRina [158]
F(x) − g(x) =  −9x^5 − x^4 + 3x^3 − 8 − (<span>−9x^5 − 3x^3 − 9x^2 + 7)
</span>f(x) − g(x) =  −9x^5 − x^4 + 3x^3 − 8 + 9x^5 +  3x^3 +  9x^2 −  7
f(x) − g(x) = − x^4 + 6x^3 +  9x^2 - 15
hope it helps
4 0
3 years ago
Do u guys have a clue on this?
pychu [463]

Answer:

3rd then 1st then 2nd then 4th

also pls give me brainliest

7 0
3 years ago
HEELLLP LIKE RIGHT NOW! PLSSS
swat32
Do you have to multiply?
3 0
3 years ago
Sally goes out to lunch and has the option of a soup or a salad and then a turkey, ham, or club sandwich. Which tree diagram cor
lara [203]
The answer should be B 



3 0
3 years ago
Read 2 more answers
Other questions:
  • Please help me with this question. 10 points will be awarded.
    13·2 answers
  • A bakery offers white, chocolate, or yellow cakes with white or chocolate icing. There are also 24 designs that can be applied t
    7·1 answer
  • If f(x-1) = 2x+3 for all values of x, what is the value of f(-3)?
    5·1 answer
  • What is the answer?<br> 3x + 4 - 5y + 6x
    6·2 answers
  • What does a bargragh include?​
    6·1 answer
  • 20 characterssssssss
    13·1 answer
  • A line is reflected. Which of these could be the result?<br> O A.<br> B.<br> O c.<br> /<br> OD.
    14·2 answers
  • Simplify 5−4y+​(−6y​)+5.4.
    15·1 answer
  • Solve for b a equals A=3(b + C)
    10·1 answer
  • When referring to data, what do we call a specific piece of data?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!