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
Alex Ar [27]
3 years ago
7

1 point

Mathematics
2 answers:
NeTakaya3 years ago
7 0

Answer:

um

Step-by-step explanation:

zalisa [80]3 years ago
3 0

Answer:

120

Step-by-step explanation:

85%=102 books

1%=102/85=1.2

100%=1.2*100

=120 books

You might be interested in
The price of an item has been reduced by 80%. The original price was $95. What is the price of the item now?
Jobisdone [24]

Step-by-step explanation:

sellingprice−costprice

×100

95

sp−95

×100=80

openthebracket

95

100sp−9500

=80

100sp−9500=7600

100sp=7600+9500

100sp=17100

sp=171

8 0
3 years ago
Come graphs find the value of h,k, or a
TEA [102]

Answers:

  • Translation 3 units up
  • k = 3

============================================================

Explanation:

The y intercept of the black f(x) curve is at (0,1)

The y intercept of the blue curve is at (0,4)

To go from y = 1 to y = 4, we add 3

So we shift 3 units up to go from the f(x) curve to the g(x) curve.

The value of k is 3, which corresponds exactly to the vertical shift. If we shifted down, then k would be negative.

8 0
3 years ago
Choose the graph that solve the following system x-4y=2 3x+2y=6
Elanso [62]
X - 4y = 2.....multiply by -3
3x + 2y = 6
-------------
-3x + 12y = -6 (result of multiplying by -3)
3x + 2y = 6
------------add
14y = 0
y = 0

3x + 2y = 6
3x + 2(0) = 6
3x = 6
x = 6/3
x = 2

solution is (2,0).....so the graph that has the two lines intersecting (crossing) at (2,0) is gonna be ur graph
5 0
3 years ago
How do you find the value of c that satisfy the equation:
victus00 [196]

Answer:

The value of c = -0.5∈ (-1,0)

Step-by-step explanation:

<u>Step(i)</u>:-

Given function f(x) = 4x² +4x -3 on the interval [-1 ,0]

<u> Mean Value theorem</u>

Let 'f' be continuous on [a ,b] and differentiable on (a ,b). The there exists a Point 'c' in (a ,b) such that

f^{l} (c)  = \frac{f(b) -f(a)}{b-a}

<u>Step(ii):</u>-

Given  f(x) = 4x² +4x -3 …(i)

Differentiating equation (i) with respective to 'x'

          f¹(x) = 4(2x) +4(1) = 8x+4

<u>Step(iii)</u>:-

By using mean value theorem

f^{l} (c)  = \frac{f(0) -f(-1)}{0-(-1)}

8c+4 = \frac{-3-(4(-1)^2+4(-1)-3)}{0-(-1)}

8c+4 = -3-(-3)

8c+4 = 0

8c = -4

c = \frac{-4}{8} = \frac{-1}{2} = -0.5

c ∈ (-1,0)

<u>Conclusion</u>:-

The value of c = -0.5∈ (-1,0)

         

<u></u>

8 0
3 years ago
What is the solution of 2(4x-2) = 4
JulsSmile [24]

Answer:

Step-by-step explanation:

Divide 2 from both sides.

4x-2 = 4

Add 2 to both sides.

4x = 6

x = 1.5

8 0
3 years ago
Read 2 more answers
Other questions:
  • What is The square root of 3 plus the square root of 1/3?
    8·1 answer
  • Which of the following is the best estimate for the height of a ceiling?
    7·1 answer
  • Can a common difference be negative? For example, 8, -3, -14, -25,... Would it be -11?
    7·1 answer
  • What's a word phrase for the algebraic expression 0.5(y+3.3)
    8·1 answer
  • Is this a valid conclusion?<br><br> A.<br><br> B.<br><br> C.<br><br> D.
    6·2 answers
  • Someone help quick!?
    12·1 answer
  • A rectangular prism had a volume of 198 cubic centimeters. The height of this prism was changed
    6·1 answer
  • Which line represents the axis of symmetry?
    7·1 answer
  • Please help<br> 45 = 32 - 47n
    15·2 answers
  • Joey is twenty years younger than Becky in two years time Becky will be twice as old as Joey
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!