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
Alex73 [517]
2 years ago
8

What is the solution to the equation-3(h+5)+2 = 4(h+6)- 9? h= 4 h= -2 h = 2 h = 4

Mathematics
1 answer:
ruslelena [56]2 years ago
8 0
Expanding
-3h-15+2=4h+24-9
-3h-4h=24-9-2+15
-7h=28
h=4
You might be interested in
A=sina-cosa<br> B=sina+cosa<br> proved A+1/B-1=1+sina/cosa
MA_775_DIABLO [31]

Answer: mbakslot situs gacor

Step-by-step explanation:

MBAKSLOT - BONUS NEW MEMBER 20% , dengan memberikan permainan situs judi slot online terlengkap di Indonesia yang sekarang dapat dicapai dengan mudah melalui smartphone. Setiap anggota MBAKSLOT akan merasakan kemenangan di semua jenis permainan slot yang cukup hanya bermodal 5 ribu rupiah saja. Dengan simpanan minimal yang paling kecil.

S

5 0
1 year ago
An angle that is one half its arc is a/n ____________ angle.
Greeley [361]

Answer:

it's an inscribed angle

Step-by-step explanation:

4 0
3 years ago
100 POINTS + BRAINLIST
mojhsa [17]

Problem 1

Since point P is the tangent point, this means angle OPT is a right angle

angle OPT = 90 degrees

Let's use the Pythagorean theorem to find the missing side 'a'

a^2 + b^2 = c^2

a^2 + 7^2 = 12^2

a^2 + 49 = 144

a^2 = 144 - 49

a^2 = 95

a = sqrt(95)

a = 9.7467943

a = 9.7

----------------

Let's use the sine and arcsine rule to find angle y

sin(angle) = opposite/hypotenuse

sin(y) = 7/12

y = arcsin( 7/12 )

y = 35.6853347

y = 35.7

The value of y is approximate. Make sure your calculator is in degree mode. Arcsine is the same as inverse sine or \sin^{-1}

====================================================

Problem 2

Focus on triangle OHP. This may or may not be a right triangle. The goal is to test if it is or not.

We use the converse of the Pythagorean theorem to check.

Recall that the converse of the Pythagorean theorem says: If a^2+b^2 = c^2 is a true equation, then the triangle is a right triangle. The value of c is always the longest side. The order of a and b doesn't matter.

In this case we have

  • a = 7
  • b = 13
  • c = 16

Which leads to

a^2 + b^2 = c^2

7^2 + 13^2 = 16^2

49 + 169 = 256

218 = 256

We get a false equation at the end, since both sides aren't the same number, which means the original equation is false.

We don't get a^2 + b^2 = c^2 to be true, therefore this triangle is not a right triangle.

Consequently, this means angle OPH cannot possible be 90 degrees (if it was then we'd have a right triangle). Therefore, point P is not a tangent point.

You follow the same basic idea for triangle OQH and show that point Q is not a tangent point either. Or you could use a symmetry argument to note that triangle OPH is a mirror reflection of triangle OQH over the line segment OH. This implies that whatever properties triangle OPH has, then triangle OQH has them as well for the corresponding pieces.

7 0
2 years ago
Read 2 more answers
How do you solve 2/3n-2/3=n/6+4/3
amm1812

Answer:

n=4

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Given that f(x) = 2x2 − 96, find x.
NISA [10]
F(x)=2x(2)−96

Step 1: Add -4x to both sides.

xf+ −4x = 4x−96+ −4x

xf −4x= −96

Step 2: Factor out variable x.

x(f−4)= −96

Step 3: Divide both sides by f-4.

x(f−4)/ f−4 = −96/ f−4

x= −96/f−4

Answer:

x= −96/ f−4

3 0
3 years ago
Read 2 more answers
Other questions:
  • Y=-2/3x+4<br> Y=2x-4<br><br> (Graphing)
    15·1 answer
  • What equals 11\4 cups in to bake a cake
    13·2 answers
  • a plumber charges $29 for an hour of work. How much would you charge for a job that took him 1 and 3/4 hour to finish?​
    12·2 answers
  • Anja buys a magazine and a pizza. She spends $9.75. The pizza costs twice the amount of the magazine. How much does the pizza co
    8·1 answer
  • Which expression is equivalent to 6-(-8)?<br> O-6+8<br> O -6+(-8)<br> O 6+(-8)<br> O 6 + 8
    9·2 answers
  • Jack works after school.. Each day he us paid a set amount, plus and hourly wage.
    5·1 answer
  • *<br> The cost of four pencils is £1.60 What is the cost of one pencil.
    9·1 answer
  • Point B has coordinates ​(3​,2​). The​ x-coordinate of point A is -1. The distance between point A and point B is 5 units. What
    14·2 answers
  • You role a six-sided die. The P(4 or 7) is
    15·1 answer
  • Simplify the following expression to its simplest form
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!