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
vekshin1
3 years ago
7

Solve this inequality: 3b – 7 < 32

Mathematics
2 answers:
forsale [732]3 years ago
5 0
3b - 7 < 32 => 3b < 32 + 7 => 3b < 39 => b < 39÷ 3 => b < 13 Hope it helps !!!
arsen [322]3 years ago
3 0
3b - 7 < 32
3b < 39
b < 13
You might be interested in
Which function is most likely graphed on the coordinate plane below?<br> y у
Sindrei [870]

Answer:b

Step-by-step explanation:

i took it

7 0
3 years ago
Help with math please
natulia [17]

Answer: The answer is B

Step-by-step explanation: Because x=6 and y=6 = 12

..y equal twice the times we have right now..... and there is a lot of solutions to equal 12...

4 0
4 years ago
Can someone please help me!
ANEK [815]

Answer:

<h2><u>Answer</u><u> </u><u>:</u><u>-</u><u> </u></h2>

Option D :- (180 - 2x)°

<h3><u>Hope</u><u> it</u><u> </u><u>helped</u><u> </u><u>:</u><u>)</u></h3>
3 0
3 years ago
Rock stars Ewe and Eye were both born on Sunday, January 1. When Ewe turned 13 years old Eye could not have been _____ years old
OLEGan [10]
The answer is C because
5 0
3 years ago
Suppose that f : [a, b] → [a, b] is continuous. Prove that f has a fixed point. That is, prove that there exists c ∈ [a, b] such
nikklg [1K]

Answer:

Step-by-step explanation:

define the function:

g(x) = f(x) -x

As both f(x) and x are continuous functions, g(x) will also be continuous.

Now, what can we say about g(a) = f(a) -a?

we know that a\leq f(a) \leq b, thus:

a-a\leq f(a)-a \leq b-a\\0 \leq g(a) \leq b-a

thus  g(a) is non-negative.

What about g(b) ? Again we have:

a\leq f(b) \leq b\\a-b \leq f(b) -b \leq  0\\a-b \leq g(b) \leq  0

That means that g(b) is not positive.

Now, we can imagine two cases, either one of g(a) or g(b) is equal to zero, or none of them is. If either of them is equal to zero, we have found a fixed point! In fact, any point c for which g(c)=0 is a fixed point, because:

g(c) = 0 \implies f(c) -c = 0 \implies f(c) = c

Now, if g(a) \neq  0 and g(b) \neq 0, then we have that

g(a) >0 and g(b) < 0. And by Bolzano's theorem we can assert that there must exist a point c between a and b for which g(c)=0. And as we have shown before that point would be a fixed point. This completes the proof.

6 0
3 years ago
Other questions:
  • PICTURE INCLUDED!
    11·2 answers
  • suzanne brought 50 apples at the apple orchard. She brought 4 times as many red apples as green apples. How many more red apples
    7·1 answer
  • 12a+6b equivalent expression
    11·1 answer
  • Give the equation of the line through the point (4, 5) with a slope of - 9/2
    12·2 answers
  • ben orders a case of his favorite macaroni and cheese.the case contains 18 same size boxes that weigh a total of 7.2 pounds.whic
    14·2 answers
  • Given f(x) = 1/2x describe the transformation g(x) = 2f (x)?
    14·1 answer
  • Assume a significance level of α=0.01 and use the given information to complete parts​ (a) and​ (b) below. Original​ claim: The
    10·1 answer
  • Which angles are vertical angles?
    9·2 answers
  • What would these be reflected as?
    6·1 answer
  • Anna paid € 2800 for a dress. Payment was made after the price of the dress was reduced by 30%. What was the starting price?​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!