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
Feliz [49]
3 years ago
7

Need help for pythagorean theorem model ​

Mathematics
1 answer:
grandymaker [24]3 years ago
5 0

Answer:

8

Step-by-step explanation:

(10)^2 - (6)^2 = 64

Square root 64 = 8

You might be interested in
Identify the following number as rational or irrational 3.2573820193748...
Bingel [31]

Answer: Irrational

Step-by-step explanation:

4 0
3 years ago
Pls helppp me this is very very urgent
Nat2105 [25]

Answer:

1. 5040

2. 20

Step-by-step explanation:

1. using the formula for permutation

nPr=n!/(n-r)!

10P4 = 10!/(10-4)!

=10*9*8*7*6!/6!

then we are left with

=10*9*8*7

=5040

2.using the formula for combination

nCr=n!/(n-r)!r!

6C3=6!/(6-3)!3!

=6*5*4*3!/3!3!

=6*5*4/3*2*1

=20

4 0
3 years ago
Melissa used 4 cups of sugar to bake 54 cookies. If she’s only used 1 cup of sugar, what would be an equivalent ratio of cups to
daser333 [38]

Answer:

\frac{2}{27}

Step-by-step explanation:

We have given  that melissa used 4 cups of sugar to bake 54 cookies.

That means 1 cup of sugar will be used to bake \frac{54}{4}=\frac{27}{2} by unitary method

We have to find the ratio of cups to the cookies

We are using 1 cup of sugar

And cookies will be \frac{27}{2}

\text{equivalent ratio}=\frac{1}{\frac{27}{2}}=\frac{2}{27}


3 0
3 years ago
) A coin collection consisting of pennies, dimes, and quarters totals 45 coins. The number of
Sloan [31]

9514 1404 393

Answer:

  $7.14

Step-by-step explanation:

Let p, d, q represent the numbers of pennies, dimes, and quarters in the collection, respectively.

  p + d + q = 45 . . . . . . . . there are 45 coins in the collection

  2p +5 = q . . . . . . . . . . . . 5 more than twice the number of pennies

  p + 4 = d . . . . . . . . . . . . . 4 more than the number of pennies

Substituting the last two equations into the first gives ...

  p +(p +4) +(2p +5) = 45

  4p = 36 . . . . . . . . . . . . . subtract 9

  p = 9 . . . . . . . . . . . divide by 4

  d = 9 +4 = 13

  q = 2(9) +5 = 23

The value of the collection is ...

  23(0.25) +13(0.10) +9(0.01) = 5.75 +1.30 +0.09 = 7.14

The coin collection is worth $7.14.

5 0
3 years ago
Michael earns 7 for each lawn he mows he wants to earn at least 45 write an inequality to show how many laws michael could mow s
Sidana [21]

Answer:

At least means... From 45$ above or It should be equal to 45 or More...

7x≥45

x≥45/7

He need to Move at least 7 lawns.

6 0
3 years ago
Other questions:
  • Which expression represents the total surface area, in square centimeters, of the square pyramid?
    11·2 answers
  • What is 19/20 ÷ 3/5 =​
    8·1 answer
  • Out of the last 50 guests, only 1 of them brought a coupon for free admission to the carnival. if there are 1,500 guests expecte
    8·1 answer
  • The two triangles are similar below. Find the value of x in the following: (NOT DRAWN TO SCALE)​
    8·1 answer
  • Can you help me get the answer <br>please
    15·1 answer
  • Solve the system of equation y=-3/2x-2 and 2x+y=4
    13·2 answers
  • I am not sure how to do number 10?
    7·1 answer
  • Move the numbers to the blanks to solve the problem<br><br>6 divided by 1/3​
    12·1 answer
  • In which choice is y not a linear function of x?<br><br> PLEASE HELP IM CONFUSED
    6·1 answer
  • Can someone please check my answer??!
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!