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
LenaWriter [7]
2 years ago
10

Seven more than two times a certain number is 181. Find the number

Mathematics
1 answer:
serg [7]2 years ago
4 0

Answer:

87

Step-by-step explanation:

181-7=174

174/2=87

You might be interested in
Pliss solve and give evidence
Mice21 [21]

Answer:

4f + 3g

Step-by-step explanation:

g + 3f + f + g + g

3f + f = 4f

g + g = 2g + g = 3g

4f + 3g

6 0
3 years ago
Read 2 more answers
Find a1, for the arithmetic series<br> with S14 = - 420 and d = -6.
faust18 [17]

\bf n^{th}\textit{ term of an arithmetic sequence} \\\\ a_n=a_1+(n-1)d\qquad \begin{cases} a_n=n^{th}\ term\\ n=\textit{term position}\\ a_1=\textit{first term}\\ d=\textit{common difference}\\ \cline{1-1} n = 14\\ d= -6 \end{cases} \\\\\\ a_{14}=a_1+(14-1)(-6)\implies a_{14}=a_1+(13)(-6)\implies a_{14}=a_1-78 \\\\[-0.35em] ~\dotfill

\bf \textit{sum of a finite arithmetic sequence} \\\\ S_n=\cfrac{n(a_1+a_n)}{2}\qquad \begin{cases} a_n=n^{th}\ term\\ n=\textit{last term's}\\ \qquad position\\ a_1=\textit{first term}\\ \cline{1-1} n= 14\\ S_{14}=-420\\ a_{14}=a_1-78 \end{cases}\implies S_{14}=\cfrac{n(a_1+a_{14})}{2} \\\\\\ -420=\cfrac{14[a_1+(a_1-78)]}{2}\implies -420=7(2a_1-78)\implies \cfrac{-420}{7}=2a_1-78 \\\\\\ -60=2a_1-78\implies 18=2a_1\implies \cfrac{18}{2}=a_1\implies 9=a_1

8 0
3 years ago
3[ (5)/(-9) (6)/(-2)]-2[(0)/(-2)(2)/(-4)]
Anika [276]
5 is the correct answer I believe
7 0
3 years ago
Read 2 more answers
What is the degree Celsius temperature of a person with 95 degree Fahrenheit fever​
My name is Ann [436]

Answer:

35° Celsius

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
I will mark brainliest
matrenka [14]
A: 2,5
B: 3,1
C: -2,4



Explanation:


When you’re moving right and up you would add however many numbers you moved up to the original points because going right on a graph makes the X a larger number, and going up makes it larger.
5 0
3 years ago
Other questions:
  • Can someone help me plz I will make brainliest. For correct answers only
    9·1 answer
  • write an equation that involves multiplication, contains a variable, and has a solution of 5. then write another equation that h
    15·2 answers
  • What is the equation of a horizontal line that goes through the coordinate (4,-2)
    11·1 answer
  • What is NOT an advantage of a credit union over a commercial bank?
    11·1 answer
  • In a lab, a scientist is growing bacteria for a study. The scientist begins with a bacteria population of b cells. She discovers
    13·2 answers
  • Colby hit four more home runs that twice the number of home runs Dominic hit. Together they hit ten home runs. How many home run
    12·1 answer
  • What are the coordinates of the terminal point determined by t=10pi/3
    15·1 answer
  • In the circle, m BC = 94°. The diagram is not drawn to scale.
    12·1 answer
  • Consider the system of inequalities and its graph.
    8·2 answers
  • What is the value of the expression (-5)-³?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!