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
arsen [322]
3 years ago
10

Help, middle school homework

Mathematics
1 answer:
Vesna [10]3 years ago
5 0
The answer is 180°

Angles between straight lines are 180°

Hope this helps :))
You might be interested in
Juan earns 20% commission as a salesperson. He sold a trampoline that cost $86.40 How
andreev551 [17]

Answer:

$17.28

Step-by-step explanation:

20% of $86.40

= \frac{20}{100} × $86.40

= 0.2 × $86.40

= $17.28 ← commission

 

3 0
2 years ago
9 11/12- 2 8/11 is a problem that i need help on
Vitek1552 [10]
Hey there!!

Okay here are the steps you can follow!

9 11/12  ---->  improper fraction  ----> 119/12
2 8/11  ---->  improper fraction  ---->  30/11

119/12  -  30/11
(119/12  -  30/11) * 132
11(119)  -  12(30)
1309 - 360
<u>949</u>
3 0
3 years ago
Can someone help me with this. Will Mark brainliest. Need answer and explanations/work. Thank you.
hoa [83]

Answer:

cosine of angle a = 8/17

Step-by-step explanation:

Hello there!

Remember these are the trigonometric ratios

SOC CAH TOA

Sine = Opposite over Hypotenuse (SOH)

Cosine = Adjacent over Hypotenuse (CAH)

Tangent = Opposite over Adjacent (TOA)

And we are asked to find the Cosine of angle A

Remember cosine is adjacent over hypotenuse

Hypotenuse - The longest side

Adjacent - the side that's not the hypotenuse nor the opposite

The adjacent side length of angle A is equal to 8 and the hypotenuse is equal to 17

so the cosine of angle a = 8/17

3 0
3 years ago
There are 80 dogs and cats in the animal shelter. The ratio of dogs to cats is 5/11. How many of the animals are dogs
Dima020 [189]

Answer:

25 dogs and 55 cats

Step-by-step explanation:

5/11 ratio, first add those up which you get 16

Then divide the total amount of animals by the ratio-80

80/16 = 5

(5*5)/(11*5)

25 dogs and 55 cats

4 0
3 years ago
What is the slope of a line that is perpendicular to the line y = 1?
ValentinkaMS [17]
Y = 1
Using y = mx + c.
Compare to y = 1,    y = 0x + 1 ,
We can see that the slope m = 0 and the vertical intercept, c = 1.
For the line perpendicular to  y = 1
Condition for perpendicularity  m₁m₂ = -1
m₁ = 0,  m₂ = ?
0*m₂ = -1
m₂ = -1/0 = Negative Infinite or Infinite 
Slope of line perpendicular to y = 1, is  = Infinite. 
3 0
3 years ago
Read 2 more answers
Other questions:
  • Refer to the number line given. List two situations or problems for which you have used a number line in the past.
    9·1 answer
  • The sides of a cube are measured in whole centimeters. Which of the following could not be the cube's volume?
    8·2 answers
  • True or false. indicate whether each comparison is true
    10·1 answer
  • What’s the product of 1.5% of 67,200
    8·1 answer
  • PLEASE HELP!!!‼️‼️‼️ I need help with question 14 a and b show your work please‼️
    15·1 answer
  • What is the equation of a line that is parallel to 2x+3y=3 and passes through the point (3, −4) ?
    14·1 answer
  • Figure B is a scaled copy of Figure A
    10·1 answer
  • HELP PLZ SHAPES <br> lots of points
    9·2 answers
  • Rule: y = x + 8<br> y<br> 2.<br> 0 <br> 4 complete the table for the given rule
    12·1 answer
  • An outlier is a data value that is numerically distant from ________ of the other data points in a set of data
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!