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
Mnenie [13.5K]
3 years ago
11

If m<3 = 7x + 40 and m<6 = 3x – 20, find x

Mathematics
1 answer:
kati45 [8]3 years ago
8 0

Answer:

x = 34. 13. If ∠A and ∠B are vertical angles and m∠A = 7x - 5 and m∠B ... 6. 1. – 9. Solve the following: 1. if m∠7 = 100o, find m∠3 = 100 ... m∠ABD = 3x + 20 and m∠BDC = x + 40.

You might be interested in
A circular pool at a water treatment facility has a radius of 6 meters. About how long is the outer rim of the pool?
tia_tia [17]
I hope this helps you



Area=6^2pi=36pi


Circumference =2.6pi=12pi
7 0
3 years ago
Helppppppppppppppppppppppppppppppppppppppp?
alexgriva [62]

Answer:

Step-by-step explanation:

GHJ looks like it on 112 degrees.

IHJ is an acute angle so smaller than 90 degrees. I cant see the numbers there but I'm guessing its about 68 degrees.

GHJ + IHJ= 180

they should equal 180 degrees when added together.

6 0
3 years ago
2) 45+ 17 = 62<br><br> 3) X + 5/6 = 7/16<br><br> 4) Y + 1/7 = 5/8
Montano1993 [528]

9514 1404 393

Answer:

  2) true

  3) X = -19/48

  4) Y = 27/56

Step-by-step explanation:

3) Subtract 5/6 from both sides

  X = 7/16 -5/6 = (7·6 -16·5)/(16·6) = (42 -80)/96

  X = -19/48

__

4) Subtract 1/7 from both sides

  Y = 5/8 -1/7 = (5·7 -8·1)/(8·7)

  Y = 27/56

6 0
3 years ago
(50 points) need help with khan practice geometry
Vedmedyk [2.9K]

The awnser is 60 because

It is a cube so it has the smae amout of sides

8 0
2 years ago
214 people used a public swimming pool. $1.50 for kids and $2.25 for adults. The receipt totaled to $390 How many children and h
zysi [14]

Answer:the number of kids that used the public pool that day is 122

the number of adults that used the public pool that day is 92

Step-by-step explanation:

Let x represent the number of kids that used the public pool that day.

Let y represent the number of adults that used the public pool that day.

214 people used a public swimming pool. This means that

x + y = 214

1.50 for kids and $2.25 for adults. The receipt totaled to $390. This means that

1.5x + 2.25y = 390 - - - - - - - - - -1

Substituting x = 214 - y into equation 1, it becomes

1.5x

1.5(214 - y) + 2.25y = 390

321 - 1.5y + 2.25y = 390

- 1.5y + 2.25y = 390 - 321

0.75y = 69

y = 69/0.75 = 92

Substituting y = 92 into x = 214 - y, it becomes

x = 214 - 92 = 122

5 0
3 years ago
Other questions:
  • What expessions are equivalent to 2(25)
    14·1 answer
  • Two cars, one going due east at 25 m / sec and the second going due south at 50/3 m / sec are traveling toward the intersection
    7·1 answer
  • BRIA is a rectangle. AN=5. NR=x-3. please solve for x, NR, and BI
    9·1 answer
  • The standard equation of a circle with center (h.k) and radius r is (% - hy * (y - Ky = p. Which
    14·1 answer
  • Choose a rule for the translation.​
    9·1 answer
  • 1.what property is shown? -8 + (-15) = (-15) + (-8)
    8·1 answer
  • Can sum1 help me pls
    15·2 answers
  • Evaluate |3x| +4 when x=-5
    9·1 answer
  • I need help with this math sheet
    11·1 answer
  • PLEASE THERES 30 QUESTIONS AND IM ON 4 AND ITS DUE SOON i can only answer one q at a time omg. RKEGEB
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!