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
aalyn [17]
4 years ago
11

Hi. Need help with #10, #11, and #12.

Mathematics
1 answer:
balu736 [363]4 years ago
6 0
10.) The lines that the angles are on are not parallel to each other. 11.) Angle 2 is also 60 degrees because they're corresponding angles. They're just on different lines but the place they meet the intersecting lines are the same. 12.) A real life situation that uses parallel lines are a rectangular room's walls that are parallel to each other.
You might be interested in
Which statement correctly describes the number 62/495 and its equivalent decimal notation?
KatRina [158]
The number (62/495) is a rational number because it is a ratio between 62 and 495
And,   62 ÷ 495 = 0.1252525252525252525252............
So,     Its equivalent decimal notation is a repeating decimal number
5 0
3 years ago
Read 2 more answers
Add - (remember only like terms can be combined when add/subtract)<br><br> (3x + 5) + (2x - 8)
Afina-wow [57]

Answer:

5x-3

Step-by-step explanation:

(3x + 5) + (2x - 8)

3x+5+2x-8

Bringing the like terms together,

3x+2x+5-8

5x-3

7 0
3 years ago
Please help me with my math home work
Ket [755]

<u>page 1:</u>

-\frac{8}{3} m = 6

-8m = 6(3)

-8m = 18

m = \frac{18}{-8}

m = -\frac{9}{4}

m = -2\frac{1}{4}

<u>page 2</u>:

7)

0.8x = 19

x = 19/0.8

x = 23.75

8)

0.12x = 1

x = 1/0.12

x =\frac{25}{3}

x = 8\frac{1}{3}

5)

3.3(x+4)

3.3x + 13.2

b.

9-5\:\frac{1}{2}x-3\left(-2x+1\right)

9-\frac{11}{2}x-3\left(-2x+1\right)

6x-\frac{11}{2}x+9-3

x\frac{1}{2}+6

\frac{1}{2}x+6

c.

2.2(3.1+x)+3x

6.82+2.2x+3x

6.82+5.2x

<u>page 3:</u>

1.

3/4 x = 60

x = (60*4)/3

x = 80

2.

2/5 x =42

x = (42*5)/2

x =105

3.

3/5 y = 40

y = (40*5)/3

y = \frac{200}{3}

y = 66\frac{2}{3}

4.

-\frac{8}{3}m =6

m = \frac{6*3}{-8}

m = -\frac{9}{4}

m = -2\frac{1}{4}

5.

\frac{5}{6} x =4

x = \frac{4*6}{5}

x =4.8

6.

\frac{5}{3} x =12

x = \frac{12*3}{5}

x =7.2

4 0
3 years ago
Read 2 more answers
Find the length of CA to the nearest tenth of a foot
hoa [83]

Answer:

CA ≈ 3.1 ft

Step-by-step explanation:

Using the tangent ratio in the right triangle

tan40° = \frac{opposite}{adjacent} = \frac{BC}{CA} = \frac{2.6}{CA} ( multiply both sides by CA )

CA × tan40° = 2.6 ( divide both sides by tan40° )

CA = \frac{2.6}{tan40} ≈ 3.1 ft ( to the nearest tenth )

3 0
3 years ago
I need help 100 points if you answer this
lawyer [7]

Answer:

I will do a couple of the since there is so many with little time, any more I do is if you do not understand.

Step-by-step explanation:

1st row(column?)- Decimal form= 0.125   Percent= %12.5

2nd- Fraction= 3/4   Decimal= 0.75

3rd- Decimal= 0.6  Percent- %60

Hope this helps :)

6 0
3 years ago
Read 2 more answers
Other questions:
  • Ruth Mann, salary $600.75, 1 exemption.
    8·2 answers
  • Consider this quadratic equation.
    11·2 answers
  • Mandy is making stationery sets from 16 sheets of paper and 12 envelopes. If she wants all the sets to be identical without any
    12·1 answer
  • Who ever gets this wright first gets a thanks
    8·2 answers
  • The formula for any arithmetic sequence is an = a1 + d(n - 1), where an represents the value of the nth term, a1 represents the
    11·2 answers
  • Let A be the set of students who live within one mile of school and let B be the set of students who walk to classes. Describe t
    15·1 answer
  • Please help with this khan academy questions
    9·1 answer
  • According to the National Weather Service, the average monthly high temperature in the Dallas/Fort Worth, Texas area from the ye
    9·1 answer
  • PLEASE HELP ME!!
    7·2 answers
  • A mivie is 1 7/8 hours long after 45 minutes, how much of the movies is left
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!