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
nikitadnepr [17]
3 years ago
8

BRAINLIEST BRAINLIEST!!!

Mathematics
1 answer:
Naddika [18.5K]3 years ago
8 0

Answer:

Step-by-step explanation:

3. A=\frac{ab}{2} =\frac{12*16}{2}= 96m^2

5.Unknown side equals 17.75m

7. C=\sqrt{a^2+b^2}=\sqrt{2^2+21^2}=21.1m^2

9. Unknown side equals 14.73m

15. 22.8m

You might be interested in
(6^2)^4 ÷ 6^18<br><br> please help brainliest
Vedmedyk [2.9K]

Answer:

1/60466176

Step-by-step explanation:

Given: (6^2)^4 ÷ 6^18

Parentheses: 36^4 ÷ 6^18

36^4 ÷ 36^9 (Because 6^18=6^2^9=36^9)

36^-5 (Exponents get subtracted)

1/(36^5)

1/60466176

Another way:

(6^2)^4 ÷ 6^18

6^(2*4) ÷ 6^18

6^8 ÷ 6^18

6^(8-18)

6^-10

1/(6^10)

1/60466176

7 0
4 years ago
The perimeter of a rectangle is 10x^2+4x+4 the width is 2x-1 what is the length
fiasKO [112]

Answer:

10/2x^2+2x+2=2x-1+y

y=5x^2+1

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
0.04(y - 9) +0.16y = 0.12y-0.5<br> y=<br> (Type an integer or a decimal.)
Vladimir [108]
The answer is going to be y=-1.75 hope this helps!!

3 0
3 years ago
Durante a distribuição de bombons para seus netos, vovó Cláudia percebeu que, se distribuísse 11
Aleksandr [31]
<span>During the distribution of bonbons to her grandchildren, Grandma Claudia realized that if she distributed 11 chocolates for each of them, 10 candies would remain. In the meantime, distribute 13 chocolates each of his grandchildren, would lack 6. Based on this information, it is CORRECT to state that the difference between the number of candies and the number of grandchildren is A) 90. B) 30. C) -90. D) -30.

Let n=number of candies,
and c=number of grandchildren
The story expressed in modulo gives the two following equations:
then
mod(n,11)=10  (ten left if each given 11).............(1)
mod(n,13)=-6, or
mod(n,13)=7  (7 left if each given 13)

By enumerating (1), we have
10,21,32,43,54,65,76,87,98,109...
=> 8*11+10=98
By enumerating (2), we have
7,20,33,46,59,72,85,98,101...
=> 8*13-6=98
Hence there are 8 grandchildren and 98 candies.

The difference of the number of candies and the number of grandchildren is therefore 98-8=90.


Another way to get the number of grandchildren is
c=(10-(-6))/(13-11)=8

</span>
5 0
3 years ago
Which of the following points lies on the line 3y=2x-1?
Solnce55 [7]
The answer is letter C, which is (2,1)
5 0
3 years ago
Other questions:
  • The given curve is rotated about the y-axis. find the area of the resulting surface. x = a2 − y2 , 0 ≤ y ≤ a/6
    5·1 answer
  • EASY MATH NEED HELP BC I FORGOT HOW TO DO IT LOL
    12·1 answer
  • A bicycle store costs $2400 per month to operate. The store pays an average of $60 per bicycle. The average selling price of eac
    5·2 answers
  • Help me please 2 minutes for class to start
    7·1 answer
  • -3r + 162-r – 4r<br>solve r<br>show work​
    13·1 answer
  • Ada writes 10+8=18 on the board. Maria wants to use the Commutative Property of Addition to rewrite Adam's addition sentence. Wh
    8·1 answer
  • Find the volume of the sphere
    7·1 answer
  • Please help with both questions 50 points I need help ASAP
    8·1 answer
  • Find the probability of obtaining exactly one tail when flipping 3 coins. Express your answer as a fraction in lowest terms or a
    11·1 answer
  • RM 74.97 is reduced for an item priced at RM 249.90. Find the percentage of a discount.​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!