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
Anvisha [2.4K]
3 years ago
9

6 problems, most of them I know but I need help on these by tomorrow so high point amount

Mathematics
2 answers:
Vlada [557]3 years ago
6 0

Answer:

y = -4x - 40

Perimeter = 5x^2 + 6x + 1

Area = 20x^3 + 23x^2 - 2x - 6

Step-by-step explanation:

That's how mafia works

Wittaler [7]3 years ago
4 0

Answer:

m = -4 is the slope

(x1, y1) = (12, 8) is a point on the line

The point-slope form is:

y - y1 = m(x - x1)

y - 8 = (-4)(x - 12)

The slope-intercept form is:

y = 8 + (-4)x + 16

y = (-4)x + 24

The standard form is:

y + (-4)x = 18 multiply both sides by 4

-4x = 18*4

-4x  = 72

Step-by-step explanation:

2) Perimeter = 5x^2 + 2x -2

=7x^2 -2

L =49x -2

W=4x+3

 49 -2 =47 x 16+3  = 19  

A = 47x19

A = 893

P= 47+47+19+19= 132

                   

You might be interested in
Simplify -5 ¼ - (-7 ½)
Ann [662]

Answer:

2 1/4

Step-by-step explanation:

-5 1/4- (-7 1/2)

to minus cancel each other out so it becomes a plus

-5 1/4 + 7 1/2

common dinomanater

-5 1/4 + 7 2/4

2 1/4

7 0
3 years ago
Does the size of the square unit that is used to cover a shape make a difference in
Crazy boy [7]

Answer:

No it does not

Step-by-step explanation:

5 0
3 years ago
What is the greatest number of points of intersection that can occur when 2 different circles and 2 different straight lines are
sveticcg [70]
8:

A line can intersect a circle twice. So, two lines intersect one circle 4 times. Two lines can intersect two circles 8 times.

Hope this helps!
3 0
3 years ago
WILL GIVE BRINALIEST!
Liono4ka [1.6K]

-21,  -23, -27, -28, -28, -29 order them least to greatest and then find the middle if there is not a middle then put -27.5 as your answer for the median. For the mean add up all the number then you should get -156 then divide it by 6 which should give you -26 for the mean.  and for the mode you should get -28 as the one that occurs the most often.

mean: -26

median: -27.5

mode: -28

4 0
3 years ago
Whats the slope of (4,-1) and (-1,4)
Harman [31]

Answer:

<h2>The slope m = -1</h2>

Step-by-step explanation:

The formula of a slope:

m=\dfrac{y_2-y_1}{x_2-x_1}

We have the points (4, -1) and (-1, 4). Substitute:

m=\dfrac{-1-4}{4-(-1)}=\dfrac{-5}{5}=-1

6 0
3 years ago
Other questions:
  • Mallanie 2 years older then Bill . Bill is 27 years old
    10·2 answers
  • Ramon wants to balance his checkings account.He has $2,340 in the account.He writes a check for$140.He deposits a check for $260
    14·1 answer
  • The formula for the volume of a come is V=1/3πr^2h. The radius, r, of the cone may be expressed as
    6·1 answer
  • I need help pleaseee!!
    15·1 answer
  • I NEED HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! The brown family bought dinner for $75. The tax was 7
    10·1 answer
  • Find the area of the composite figure.
    11·2 answers
  • Help!!!!
    8·1 answer
  • Bananas FOR $1.00 Oranges - 6 FOR $1.50 Peaches - 4 for $1.28 Frankie mother tells Him that they need 5 Bananas 15 Oranges. And
    9·2 answers
  • HELP :)
    14·1 answer
  • Find the Mean given Normal Curve Values
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!