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
enot [183]
3 years ago
12

Please help me will mark brainliest

Mathematics
1 answer:
olya-2409 [2.1K]3 years ago
8 0

Answer:

-10

Step-by-step explanation:

You might be interested in
Write an equation in slope-intercept form of the line that passes through the point (-2,1) and is perpendicular to the equation
blondinia [14]
Let's convert the equation into slope-intercept form.

3x + 18y = 4
Subtract 3x from both sides.
18y= -3x + 4
Divide both sides by 18.
y = -3/18x + 4/18
Simplify.
y = -1/6x + 2/9

To make a line perpendicular, we need the slope to be the reciprocal of the other. Flip the denominator and numerator, and change the sign. We also have to change the b to make the line go through (-2, 1)

-1/6 to +6/1, or 6.

y = 6x + b

Input the x and y values and solve for b.

1 = 6(-2) + b
1 = -12 + b
Add 12 to both sides.
13 = b

y = 6x + 13
5 0
3 years ago
Verizon charges $76.00 for 500 minutes and Sprint charges $54.00 for 450 minutes. Who has the better deal? *
Mrac [35]

Answer:

i think it would be sprint cause it is lest money and the mintues is 450 but the other is just 50 more mintues and you have to pay 22 more dollor for verizion  so i pick sprint have a nice day

Step-by-step explanation:

5 0
3 years ago
What is the answer to -6<21
adell [148]

Answer:

Step-by-step explanation:

I've already answered this question.

8 0
3 years ago
Triangle DEF is a right triangle. What is the measure of ZEFD?<br> D<br> 57°<br> F<br> E
creativ13 [48]

Answer:

<h3>                33°</h3>

Step-by-step explanation:

Sum of measures of angles in any triangle is 180°

The maesure of right angle is 90°

So:  m∠EFD = 180° - 90° - 57° = 33°

6 0
3 years ago
Help i need this so bad its due tomorrow
harina [27]

The area of the arrow it's 660 cm.

                   

8 0
4 years ago
Other questions:
  • Find the circumference of the circle. round your answer to the nearest centimeter.
    12·1 answer
  • what best describes the number 5 right prime composite neither prime nor composite or both prime in composite
    13·2 answers
  • Plz i need help :( write a variable expression that represents the word problem. matt gave q quarters and n nickels to his siste
    11·1 answer
  • Which step is the same when constructing an inscribed square and an inscribed regular hexagon? Construct a circle first. Constru
    13·1 answer
  • A circle is inscribed in a square. The area of the circle is 507 square inches. What is the length of each side of the square? U
    8·1 answer
  • The day after the national holiday,decorations were marked down 40%.before the holiday,a partrotic banner cost 5.75.How much did
    12·1 answer
  • 3) 5.6 + 0.18 - x = 0.4x
    13·1 answer
  • A trader sold 90 oranges at 3 for GHC 0.75.
    13·1 answer
  • Evolution is the changes in organisms over _________
    5·2 answers
  • 4. Identify each of the following as a carbohydrate, lipid, protein, or nucleic acid.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!