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
sweet [91]
4 years ago
6

in the school library 52% of the books are paperback if there are 2650 books in library how many of them are not paperback to th

e nearest whole number
Mathematics
1 answer:
wlad13 [49]4 years ago
3 0

i will use proportions for this.

 x          52

------- = --------

2650    100

Cross multiply and u get 1378.

Hope it helps. :)

You might be interested in
Seven values on the number line above are marked with letters. Match the opposites.
Natali [406]

Answer:

a

Step-by-step explanation:

hope this helps yout just have to put the negative letters with the positive!!!

5 0
3 years ago
What is x?<br><br> 3x + 2 = 17
Vikentia [17]
X=5 i need more characters to answer this
5 0
3 years ago
Read 2 more answers
Find the volume of the sphere. Either enter an exact answer in terms N(Pi) Or ya 3.14 for N(pi)
xz_007 [3.2K]

Full Question:

Find the volume of the sphere. Either enter an exact answer in terms of π or use 3.14 for π and round your final answer to the nearest hundredth. with a radius of 10 cm

Answer:

The volume of the sphere is ⅓(4,000π) cm³ or 4186.67cm³

Step-by-step explanation:

Given

Solid Shape: Sphere

Radius = 10 cm

Required

Find the volume of the sphere

To calculate the volume of a sphere, the following formula is used.

V = ⅓(4πr³)

Where V represents the volume and r represents the radius of the sphere.

Given that r = 10cm,.all we need to do is substitute the value of r in the above formula.

V = ⅓(4πr³) becomes

V = ⅓(4π * 10³)

V = ⅓(4π * 10 * 10 * 10)

V = ⅓(4π * 1,000)

V = ⅓(4,000π)

The above is the value of volume of the sphere in terms of π.

Solving further to get the exact value of volume.

We have to substitute 3.14 for π.

This gives us

V = ⅓(4,000 * 3.14)

V = ⅓(12,560)

V = 4186.666667

V = 4186.67 ---- Approximated

Hence, the volume of the sphere is ⅓(4,000π) cm³ or 4186.67cm³

4 0
4 years ago
Solve the following logarithmic equations.<br> log2(49x^2) = 4
Mariana [72]

Answer:

x_{1} = \frac{4}{7} \\x_{2} = \frac{-4}{7} \\

Step-by-step explanation:

To solve this equation, one must apply the following logarithmic property:

if

log_{a}(b) = c\\

then

b= a^{c}

Applying it to the problem at hand:

2^{4} = 49x^{2} \\x^{2} = \frac{16}{49} \\x_{1} = \frac{4}{7} \\x_{2} = \frac{-4}{7} \\

The solutions to the problem are 4/7 and -4/7.

*Note that this solution was pretty straight forward because log2(16) = 4 is a known value, otherwise, a change of base to a base ten log would be required.

4 0
4 years ago
HELP FAST!!!! Find the lateral surface area of the solid above.
goldenfox [79]

Answer:

152 cm sq.

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Other questions:
  • The original price of a pair of shoes is $42 the sale price is 20% off their original price what is the amount of original price
    11·1 answer
  • A new surgical procedure is said to be successful 60% of the time. Suppose the operation is performed five times and the results
    12·1 answer
  • Find the equation of the line in slope-intercept form<br><br> (4,-6) and no slope
    5·1 answer
  • Which of these service providers should you tip? A. Cab driver B. Cleaning van driver C. Fire engine driver D. School bus driver
    13·2 answers
  • Seven plus 4 times a number ,x, equals twice another number ,y, minus 5. Solve for y
    15·2 answers
  • Solve for x <br> (3x+5)=(9x-17)
    5·2 answers
  • Lines m and n intersect at point T, M&lt;1 = X-2, and m&lt;2 =2x-5. What is the measurment of 1
    11·1 answer
  • Find area of shaded region
    7·1 answer
  • Writing to Learn x- and y-intercepts
    13·1 answer
  • Any help please? Don’t understand
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!