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
Sophie [7]
3 years ago
6

HELP ME PLEASE THIS IS DUE TODAY

Mathematics
1 answer:
Usimov [2.4K]3 years ago
5 0
Angle1=103°
angle2=77°
angle3=103°
angle4=77°

You might be interested in
the length of a rectangle is 8cm more than the width and its area is 172cm2 .find the width of the rectabgle
nikdorinn [45]
l-the\ length\\l+8-the\ width\\A=172\ cm^2\\\\A=lengtf\cdot width\\\\subtitute\\\\l(l+8)=172\\\\l^2+8l=172\ \ \ |subtract\ 172\ from\ both\ sides\\\\l^2+8l-172=0\\a=1;\ b=8;\ c=-172\\\\\Delta=b^2-4ac\\\\\Delta=8^2-4\cdot1\cdot(-172)=64+688=752 > 0\\\\l_1=\dfrac{-b-\sqrt\Delta}{2a}\ and\ l_2=\dfrac{-b+\sqrt\Delta}{2a}\\\\\sqrt\Delta=\sqrt{752}=\sqrt{16\cdot47}=4\sqrt{47}\\\\l_1=\dfrac{-8-4\sqrt{47}}{2\cdot1}=-4-2\sqrt{47} < 0\\\\l_2=\dfrac{-8+4\sqrt{47}}{2\cdot1}=-4+2\sqrt{47} > 0\\\\The\ width:l+8=-4+2\sqrt{47}+8=4+2\sqrt{47}\\\\Answer:\boxed{length=(2\sqrt{47}-4)cm;\ width=(4+2\sqrt{47})cm}
length\approx9.71cm;\ width\approx17.71cm
4 0
3 years ago
What is (-8) third power
Aleks04 [339]

-512.

Type negative 8 to the third power in google. It really is the answer. :)

6 0
3 years ago
Read 2 more answers
Help me if you can attachment linked <br> Thank You
mariarad [96]

Answer:

B) 4

Step-by-step explanation:

Tan is opposite/adjacent. That means that 3 is the opposite side while 4 is the adjacent side.

7 0
3 years ago
Read 2 more answers
What is the length of feet in 5 equal length of ribbon equaling 2 yards of ribbon
alisha [4.7K]
Am presuming you are asking for the length of each ribbon in feet.

5 of them = 2 yards.

1 of them =  2/5 = 0.4 yards.

But note 3 feet make 1 yard.

Therefore:  0.4 yards = 0.4 * 3 feet =  1.2 feet.
3 0
3 years ago
What is the circumference and area of a pool with a 30 feet diameter
-Dominant- [34]
Diameter = 30
radius = 15
area = pi x 15 x 15 = 225pi
circumference = 30pi
8 0
3 years ago
Other questions:
  • A sales person works 40 hours per week at a job he has two options were being paid option is the hourly wage of $19 I should be
    15·1 answer
  • Is this right and what's the answer for number 3?
    10·2 answers
  • PLEASE HELP. <br> I know how to do these but I'm stuck on this one.
    6·1 answer
  • Tr(n)*2 I NEE HELP ASAP
    7·2 answers
  • In physics, pressure is the amount of force exerted on a surface per unit area, P = StartFraction F Over A EndFraction The press
    8·2 answers
  • HURRY TIMED QUIZ!! ABCD is a rhombus. Find the length of AC. <br> A.20<br> B.30<br> C.26<br> D.16
    6·2 answers
  • HELP ASAP ! PLEASE I LOVE YOU MAY GOD BLESS YOU &lt;3 :)
    5·2 answers
  • How do I solve this equation and check all the solutions?
    5·2 answers
  • When a retired police officer passes away, he leaves $325,000 to be divided among his five children and three grandchildren. The
    14·1 answer
  • the space station has an average orbit of 250 miles above the earth. how many pennies would it take to make a stack that high? p
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!