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
Makovka662 [10]
2 years ago
6

Please help me, math corrections

Mathematics
2 answers:
Veronika [31]2 years ago
6 0
It would be 1/8 I am pretty sure
Viefleur [7K]2 years ago
3 0
1. 3/8-1/4=
3/8-2/8=
1/8

2. 7 1/2-6 3/10=
15/2-63/10=
75/10-63/10=
12/10
6/5
You might be interested in
Employees at a company are given £1,200 to spend on items for the office.
umka21 [38]

Answer:

380

Step-by-step explanation:

280 coffe machine

15 bag multiple for 40= 600 - 15%= 540

540+280=820

1200-820=380

3 0
3 years ago
Ana's class earns points for helping others. The graph shows the number of points the class earned each day for a week.How many
algol [13]

Answer:Gimme a sec

Step-by-step explanation:

3 0
3 years ago
Given the functionf ( x ) = x^2 + 7 x + 10/ x^2 + 9 x + 20
vladimir1956 [14]

<em>x = -4 is a vertical asymptote for the function.</em>

<h2>Explanation:</h2>

The graph of y=f(x) is a vertical has an asymptote at x=a if at least one of the following statements is true:

1) \ \underset{x\rightarrow a^{-}}{lim}f(x)=\infty\\ \\ 2) \ \underset{x\rightarrow a^{-}}{lim}f(x)=-\infty \\ \\ 3) \ \underset{x\rightarrow a^{+}}{lim}f(x)=\infty \\ \\ 4) \ \underset{x\rightarrow a^{+}}{lim}f(x)=\infty

The function is:

f(x)=\frac{x^2+7x+10}{x^2+9x+20}

First of all, let't factor out:

f(x)=\frac{x^2+5x+2x+10}{x^2+5x+4x+20} \\ \\ f(x)=\frac{x(x+5)+2(x+5)}{x(x+5)+4(x+5)} \\ \\ f(x)=\frac{(x+5)(x+2)}{(x+5)(x+4)} \\ \\ f(x)=\frac{(x+2)}{(x+4)}, \ x\neq  5

From here:

\bullet \ When \ x \ approaches \ -4 \ on \ the \ right: \\ \\ \underset{x\rightarrow -4^{+}}{lim}\frac{(x+2)}{(x+4)}=? \\ \\ \underset{x\rightarrow -4^{+}}{lim}\frac{(-4^{+}+2)}{(-4^{+}+4)} \\ \\ \\ The \ numerator \ is \ negative \ and \ the \ denominator \\ is \ a \ small \ positive \ number. \ So: \\ \\ \underset{x\rightarrow -4^{+}}{lim}\frac{(x+2)}{(x+4)}=-\infty

\bullet \ When \ x \ approaches \ -4 \ on \ the \ left: \\ \\ \underset{x\rightarrow -4^{-}}{lim}\frac{(x+2)}{(x+4)}=? \\ \\ \underset{x\rightarrow -4^{-}}{lim}\frac{(-4^{-}+2)}{(-4^{-}+4)} \\ \\ \\ The \ numerator \ is \ a \ negative \ and \ the \ denominator \\ is \ a \ small \ negative \ number \ too. \ So: \\ \\ \underset{x\rightarrow -4^{-}}{lim}\frac{(x+2)}{(x+4)}=+\infty

Accordingly:

x=-4 \ is \ a \ vertical \ asymptote \ for \\ \\ f(x)=\frac{x^2+5x+2x+10}{x^2+5x+4x+20}

<h2>Learn more:</h2>

Vertical and horizontal asymptotes: brainly.com/question/10254973

#LearnWithBrainly

5 0
3 years ago
Rewrite 67/10 as an improper fraction.
r-ruslan [8.4K]
10 goes into 67 six times making it  6  7/10, which cannot be simplified. Therefore, if can be left as it is, an improper fraction 67/10, or a mixed number 6  7/10.
8 0
3 years ago
Read 2 more answers
Please help with math 4r+2+7r
olga nikolaevna [1]
The simplified expression is 11r+2
6 0
3 years ago
Read 2 more answers
Other questions:
  • Kyle is a salesman. His monthly earnings include a fixed monthly salary and a commission that is a fixed percentage of his total
    13·1 answer
  • One track coach wants her athletes to race 2 miles around a track to measure how fast each person can run?If the track is 2/3 of
    11·1 answer
  • A manufacturing company hired 30 new employees. This hiring increased the company’s total workforce by 5%. How many employees no
    6·1 answer
  • HELP!!! ASAP!!! PLZ I AM VERY VERY VERY STUCK!!! <br> p.s. look at the points
    11·1 answer
  • Identify the shape in the image below
    14·2 answers
  • Explain how to estimate the square root of 1659
    5·1 answer
  • Find the unknown value in the ratio.
    7·1 answer
  • Tell whether (5,2) is a solution of x - y&lt;0.
    11·1 answer
  • Find the area of each parallelogram.
    6·1 answer
  • The function f(x), shown in the graph, represents an exponential growth function. Compare the average rate of change of
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!