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
ZanzabumX [31]
3 years ago
11

An artist is trying to choose 5 covers for children’s books. There are 10 different covers to choose from. How many ways can the

artist choose covers? (It’s a permutation and combination kind of problem)
Mathematics
1 answer:
Aleksandr [31]3 years ago
5 0

Answer:

252

Step-by-step explanation:

The order of the books isn't important, so we'll use combinations.

The number of ways to choose 5 books from 10 is:

₁₀C₅ = 10! / (5! (10 − 5)!)

₁₀C₅ = 10! / (5! 5!)

₁₀C₅ = 10×9×8×7×6 / (5×4×3×2×1)

₁₀C₅ = 252

You might be interested in
Please help! will give 30 points!
insens350 [35]

Answer:

Other needs =25,2 degrees

insurance = 100,8 degrees

Taxes= 7,2

Housing = 57,6

food= 57,6

childcare = 64,8

transportation = 46,8

Step-by-step explanation:

Its % of 360 degrees so you have to calculate the percentage of each categorie on 360 degrees to find the angles. Exemple, for the Other needs, you take 7% out of 360 degrees and you find that it is equal to 25,2. (7% x360 degrees /100)

7 0
2 years ago
Find m of ZX<br> in circle P.<br><br> 70<br> 95<br> 155<br> 205
denis-greek [22]
The answer is C. 155

First find the measure of arc YZ.

The arc of WYZ is equal 180 degrees. So first add 25 to 85. Then subtract that to 180.

25+85=110

180-110=70.

Next add 70 to 85 since you want to find the measure of ZX.

70+85=155

So measure of ZX is equal to 155 degrees
3 0
2 years ago
A bat and a ball cost one dollar and ten cents in total. The bat costs a dollar more than the ball. How much does the ball cost?
Aleks04 [339]
Set up an algebraic equation: b=cost of ball
1.10=1+b+b
1.10=1+2b
subtract 1 from both sides
.10=2b
divide by 2 on both sides
ball=5 cents
6 0
2 years ago
I’m timed plsss answer correctly I’ll mark u brainliest
Artemon [7]

Answer:

\sqrt{125}

Step-by-step explanation:

Use Pythagorean theorem since you have a right triangle 15^{2} = 10^{2} + x^{2}

225 = 100 + x^{2} so x = \sqrt{125}

7 0
3 years ago
Read 2 more answers
Help I don’t know the answer I have tried solving this all kinds of different ways and it’s still wrong!
gogolik [260]

Answer:

24

Step-by-step explanation:

I think it's 24 I don't knowI say I think

7 0
2 years ago
Other questions:
  • Compare your prediction with the total number of pennies on Row 1. How would you change your estimate? Is the result surprising?
    13·1 answer
  • A 12 ft ladder leaning againist a house make a 64 degree angle with the ground will the ladder reach a window till that is 10.5
    15·1 answer
  • What is solution to the system of equation
    14·1 answer
  • Multiply the following binomials.<br> (4x-6)(x-7)
    12·1 answer
  • O Perímetro de triângulo isósceles mede 24cm. Qual é a medida de comprimento dos lados congruentes sabendo-se que o lado não con
    14·1 answer
  • The diagram below models the length from the center of a wind turbine to the tip of one
    6·1 answer
  • 10
    12·1 answer
  • Can someone help I don’t know
    13·2 answers
  • Find the CIRCUMFERENCE of a circle with the DIAMETER of 11 ft.<br> HELP PLS
    7·1 answer
  • Last week, Caden's Ice Creamery sold 14 sundaes with nuts and 36 sundaes without nuts. What is the ratio of the number of sundae
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!