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
vekshin1
2 years ago
11

18-(4x+3y) if x = -5 and y = 3

Mathematics
1 answer:
zaharov [31]2 years ago
5 0

Answer:

this is your answer

I hope it helps you

,:-))

You might be interested in
(-yx^2)^2 • -2x^0y^3
sveticcg [70]
<span>(-yx^2)^2 • -2x^0y^3
= x^4y^2 (-2y^3)
= - 2x^4y^5</span>
6 0
3 years ago
Quadrilateral ABCD is a trapezoid with an area of 20 cm². Find the height of the trapezoid, h. Round the answer to the nearest t
Natalka [10]
Trapezoid Area = (Bases / 2) * Height
20 cm² = 5 * Height
Height = 4 cm


4 0
3 years ago
Pick the number that will make the following expression true.​
Arisa [49]

Answer:

78 i believe

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Which points are on the perpendicular bisector of the given segment? Check all that apply. Please explain how you got your answe
ser-zykov [4K]
First, you have to find the equation of the perpendicular bisector of this given line. 
to do that, you need the slope of the perpendicular line and one point.
Step 1: find the slope of the given line segment. We have the two end points (10, 15) and (-20, 5), so the slope is m=(15-5)/(10-(-20))=1/3
the slope of the perpendicular line is the negative reciprocal of the slope of the given line, m=-3/1=-3 
step 2: find the middle point: x=(-20+10)/2=-5, y=(15+5)/2=10      (-5, 10)
so the equation of the perpendicular line in point-slope form is (y-10)=-3(x+5)

now plug in all the given coordinates to the equation to see which pair fits:
(-8, 19): 19-10=9, -3(-8+5)=9, so yes, (-8, 19) is on the perpendicular line. 

try the other pairs, you will find that (1,-8) and (-5, 10) fit the equation too. (-5,10) happens to be the midpoint. 

4 0
3 years ago
Read 2 more answers
Find the area of a parallelogram with sides of 6 and 12 and an angle of 60°.
Anna007 [38]

ANSWER

36√3 square units.

EXPLANATION

The area of a parallelogram is obtained by multiplying the base by the height.

We use the sine ratio to obtain the height.

\sin(60 \degree)  =  \frac{h}{6}

h = 6 \sin(60 \degree)

h = 3 \sqrt{3}

The area becomes:

12 \times 3 \sqrt{3}  = 36 \sqrt{3} {units}^{2}

4 0
3 years ago
Other questions:
  • A hairdresser is deciding where to open her own studio. If the hairdresser chooses Location A, she will pay $1200 per month in r
    9·1 answer
  • Write 7x7x7 usiang a exponent
    10·2 answers
  • With the lengths of two sides of a triangle and the measure of the angle between the two sides, is it possible to construct the
    6·1 answer
  • In 60 words or fewer, write what you think the term economy means. Think about how money fits into your definition.
    5·1 answer
  • 1
    6·1 answer
  • * This is the correct answer, I have taken the test and am posting the answers in hopes of helping other people :] *
    8·1 answer
  • An apple cost Php x per piece. How many will 3 dozen cost?
    7·1 answer
  • Someone help and plz make sure the answer is correct plz :)
    10·1 answer
  • Select the correct answer.
    11·2 answers
  • In a school in florida, 60% of the students stay in the school's dormitory and 40% stay with their families. the school records
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!