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
Naily [24]
3 years ago
13

Can someone answer for me please, if you're great at math.

Mathematics
1 answer:
jonny [76]3 years ago
3 0
Assuming that c is the length of AB (as is usually the case in the angle-side notation for triangles):
If sin(35) = 12/c, we can transform by multiplying both sides by c, and dividing both by sin(35) to get
c = 12/sin(35)
Evaluating using a calculator gives 20.92 units.
You might be interested in
Company A charges a $125 annual fee plus $7 per hour car share fee.
ololo11 [35]

Answer:

6 hours

Step-by-step explanation:

A: y=125+7x

B: y=110+10x

for A to be a better deal than B, 125+7x<110+10x has to be true

  • subtract 7x from both sides and subtract 110 from both sides of the inequality: 15<3x
  • divide by 3: 5<x
  • so x has to be greater than 5, im pretty sure it's 6 hours but it might also be 5 depending on how it's taught for you
7 0
3 years ago
Read 2 more answers
Multiply both sides of the original equation by x, and find the solution set of the new equation.
prisoha [69]

Answer: (0, 1) Usually, we put the solutions in parenthesis.

Step-by-step explanation: x(x+1) = x(2) which = x²+ x = 2x = x² + x - 2x = 0

x² - x = 0. Now we divide by x which = x(x - 1) = 0 and the new solution set is x = 0 and x -1 = 0 which equals x = 1

5 0
3 years ago
Which is a reasonable frist step that can be used to solve the equation 4x+3(x+2)=5(2x-3)
vagabundo [1.1K]

Answer:

they are not equal if that was what you were looking for

Step -by-step explanation:

8 0
3 years ago
Read 2 more answers
Jim makes the chart shown below to prove that Triangle APD is congruent to triangle BPC:
Oliga [24]

Answer:

Given a square ABCD and an equilateral triangle DPC and given a chart with which Jim is using to prove that triangle APD is congruent to triangle BPC.

From the chart, it can be seen that Jim proved that two corresponding sides of both triangles are congruent and that the angle between those two sides for both triangles are also congruent.


Therefore, the justification to complete Jim's proof is "SAS postulate"



Step-by-step explanation:


6 0
3 years ago
after a party, you have 2/5 of the brownies you made left over. there are 16 left. how many brownies did you make for the party
vodomira [7]
16 = 2/5
16 ÷ 2 = 2/5 ÷ 2/1
8 = 1/5
8 * 5 = 1/5 * 5
40 = 5/5
You started the party with 40 brownies
7 0
3 years ago
Read 2 more answers
Other questions:
  • What is the domain of f(x) = 34-2?
    5·1 answer
  • Write and solve an equation to find the value of the variable.
    6·1 answer
  • How many different triangles can be constructed with three angles, each measuring 60°
    14·1 answer
  • Corners of equal size are cut from a square with sides of length 8 meters (see figure).
    12·2 answers
  • X +y = 0<br> 4x + 3y = 10 solve the systems by the method of substitution
    13·1 answer
  • Tia, from the blog "Talk to Tia," asked her readers, "If you had to do it over again, would you take more college prep courses i
    7·2 answers
  • A student spends $48 on school supplies at a store where the sales tax is 7%. What's the total cost of the supplies
    8·2 answers
  • What must NOT be included in an expression?
    12·2 answers
  • Shown below are parallel lines n and p which are cut by transversals r and s which are perpendicular to each
    9·2 answers
  • Which of the following expressions represents the addition of 7² and 7³?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!