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
noname [10]
3 years ago
6

If x+1=7, what is the value of x2 + 22 +1?

Mathematics
2 answers:
sattari [20]3 years ago
5 0

Answer:

x + 1 = 7 \\ x = 7 - 1 = 6 \\ putting \: the \: value \: of \: x = 6 \\ 6 \times 2 + 22 + 1 = 34

lara31 [8.8K]3 years ago
4 0

Answer:

59

Step-by-step explanation:

x+1 = 7

Subtract 1 from each side

x+1-1 =7-1

x =6

x^2 + 22 +1

6^2 +22+1

36+22+1

36+23

59

You might be interested in
Can someone make me a
amm1812

Linear: y=3x-5

Non-Linear: y=x^2+3x+7

6 0
3 years ago
Read 2 more answers
Boy ton's famous hot dogs can prepare hot dogs at a constant rate of 13 hot dogs/minute. how many hot dogs can boy ton's famous
lianna [129]
585 hotdogs in 45 minutes.
You can simply do 13 X 45
Because 13 is the amount of hotdogs a minute and 45 is the total time.
13 X 45 = 585

Hope this helped you
5 0
3 years ago
Three friends share the cost of renting a game system. Each person rents one game for 8.50. If each person pays 13.25, what is t
laiz [17]
13.25x3-(8.50x3)=x x is the cost of the system

7 0
3 years ago
Sooo I’m a moron and reallyyy need help
boyakko [2]
You should use photo math it can help you instantly with math problems!
3 0
3 years ago
Hello! Please Help Its just one simple Question ^^
Flura [38]

\\ \sf\longmapsto f(x)=112-kx

  • f(-3)=121

Put -3 in f(x)

\\ \sf\longmapsto f(-3)=121

\\ \sf\longmapsto 112-k(-3)=121

\\ \sf\longmapsto 112+3k=121

\\ \sf\longmapsto 3k=9

\\ \sf\longmapsto k=3

4 0
3 years ago
Other questions:
  • What single transformation is required to map one of these congruent triangles onto the other?
    9·2 answers
  • Which inequality best represents that ice cream at −2°C is cooler than ice cream at 4°C?
    15·2 answers
  • How to solve this problem
    11·1 answer
  • Javier bought 48 sport cards at a yard sale.Of the cards 3\8 were basketball cards.How many cards were baseball cards?
    12·2 answers
  • Constant of variation
    6·1 answer
  • Find the length of side x in simplest radical form with a rational denominator
    7·2 answers
  • I need help please??!!!
    11·1 answer
  • Hello , I need help please and thank you very important
    5·2 answers
  • A game spinner has 8 sections, 3 red, 1 blue, 2 yellow, and 2 green. What is the probability that you will spin a yellow?
    5·1 answer
  • A physical education teacher plans to divide the seventh graders at Wilson middle school into teams of equal size for a year-end
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!