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
umka21 [38]
2 years ago
5

Help please. this doesn't make sense ​

Mathematics
1 answer:
saveliy_v [14]2 years ago
5 0

Answer:

a = 39.2650873379cm

b = 11.5529459767cm

Step-by-step explanation:

a - Use the area of a triangle equation -  1/2 * a * b * Sin(C)

1/2 * 8 * 10 * Sin(79) = 39.2650873379cm

b - Use the cosine rule - c^2 = a^2 + b^2 - (2 * a * b * Sin(C)

64 + 100 - (2 * 8 * 10 * Cos(79)) = 133.4705607398

c = square root of 6.9396506484 = 11.5529459767cm

Put to however many significant figures / decimal places required.

:)

You might be interested in
Shane plants a 6-inch tomato plant in his garden. The plant grows by about 12% per week for several months. Which function defin
ryzh [129]

Answer:

f(t)=6(1.12^t)

Step-by-step explanation:

every week the plant grows by 12%, so the ratio is 1.12. the original height of the plant is 6. f(x)=a(b^x) such that a=6, b=1.12, and x=t

7 0
3 years ago
Mark each situation as an example of experimental or theoretical probability.
Delicious77 [7]

Answer:

You chose correctly

Step-by-step explanation:

3 0
3 years ago
Rectangle ABCD is transformed to A’B’C’D’ by a dilation. What is the scale factor used for the dilation?
jekas [21]

Answer:

Scale factor = 3

Step-by-step explanation:

Scale factor used for the dilation = the ratio of the corresponding side length of the new figure to the side length of the original figure

Scale factor = B'C'/BC

B'C' = 9 units

BC = 3 units

Scale factor = 9/3 = 3

6 0
3 years ago
Kia pages $10 for two charms the price of each charm was a multiple of $2 what are the possible prices of the charm
Pepsi [2]
If the prices are multiples of 2, then (excluding $0 or free), then the possible prices are such that they add up to $10.
Possible prices are
(2,8),(4,6)
or 
$2 and $8, or
$4,$6.

4 0
4 years ago
What is the thickness t of the thin film of diamond? express your answer in nanometers using three significant figures?
jok3333 [9.3K]

2 (3µ) t = Mx

 

M = 6 µt / x

M = 6 * 2.42 * 131 x 10^-9 / 633 x 10^-9

M = 3

<span> </span>

8 0
3 years ago
Other questions:
  • If there are 3/4 cups of sugar 1/8 Cup of butter how many cups of sugar for each cup of butter
    7·1 answer
  • If the mean of this distribution is 7, which could be the median? A) 1.5 B) 5 C) 8 D) 10
    13·1 answer
  • A candy store is building a display with two rectangular prism.The base of each prism is a square with an edge length of 3 inche
    7·2 answers
  • a garden has the shape of a right triangle with one leg 6 meters longer than the other. the hypotenuse is 6 meters less than twi
    10·1 answer
  • Please help me!!!!!!!!!!!!!!!!!!
    14·1 answer
  • Write the properties of absolute value:​
    12·1 answer
  • Nfffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
    9·2 answers
  • Find the measure of missing angles.<br> A=<br> B=<br> C=
    6·2 answers
  • 4. For the function g(x) shown graphed below, over which of the following intervals is g(x)​
    15·1 answer
  • What does Y=<br> what does z=
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!