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
Lostsunrise [7]
3 years ago
7

Write an equation of a line in point-slope form given the slope of the line is m = -1/2 and a point on the line is (-83 —12). Hi

nt: point-slope form is (y-y1)=m(x-x1)
Mathematics
1 answer:
svp [43]3 years ago
7 0
Y+12=-1/2 (x+83). ...................
You might be interested in
Help please, I'm desperate!
Luden [163]
B. 2.8
Because, 4-1.2=2.8
8 0
3 years ago
Read 2 more answers
A school baseball team earned $3416.90 from selling 5716 tickets to their game. If grandstand tickets sold for 65 cents each and
Nataly [62]
Let g and b represent the numbers of grandstand and bleacher tickets sold.
.. g + b = 5716 . . . . . . . . . total number of tickets sold
.. 65g +40b = 341690 . . value of tickets sold

Using the first equation
.. g = 5716 -b
Sustituting into the second equation
.. 65(5716 -b) +40b = 341690
.. -25b + 371540 = 341690 . . . . . collect terms
.. -25b = -29850 . . . . . . . . . . . . . . subtract 371540
.. b = 1194 . . . . . . . . . . . . . . . . . . . . divide by -25

1194 bleacher tickets were sold.
6 0
3 years ago
How to write 12/5 as a mixed number
Marat540 [252]

Answer:

2 2/5

Step-by-step explanation:

divide 12 into 5 you get 2.4

2.4 is the same as 2 4/10 which can be equal to 2 2/5

3 0
3 years ago
Read 2 more answers
Evan wants to build a rectangular enclosure for his animals. One side of the pen will be against the barn, so he needs no fence
pentagon [3]

Answer:  A.   A=(1000-2w)*w      B. 250 feet

C.  125 000 square feet

Step-by-step explanation:

The area of rectangular is A=l*w    (1)

From another hand the length of the fence is 2*w+l=1000        (2)

L is not multiplied by 2, because the opposite side of the l is the barn,- we don't need in fence on that side.

Express l from (2):

l=1000-2w

Substitude l in (1) by 1000-2w

A=(1000-2w)*w        (3)   ( Part A. is done !)

Part B.

To find the width w  (Wmax) that corresponds to max of area A   we have to dind the roots of equation (1000-2w)w=0  ( we get it from (3))

w1=0  1000-2*w2=0

w2=500

Wmax= (w1+w2)/2=(0+500)/2=250 feet

The width that maximize area A is Wmax=250 feet

Part C.   Using (3) and the value of Wmax=250 we can write the following:

A(Wmax)=250*(1000-2*250)=250*500=125 000 square feets

3 0
3 years ago
In a grade seven class, 18 students have pets, and 12 do not. What percent of the class has a pet?
Svetradugi [14.3K]
Answer :
If 18+12 is 30 and only 18 of them has pets then 70 percent have pets
7 0
3 years ago
Read 2 more answers
Other questions:
  • 1/2 cm x 3/2cm x 7/4cm... Find the volume
    5·1 answer
  • Please help me with this please!!!!!!
    8·2 answers
  • richie has a rug in his bedroom with a perimeter of 42 feet. the length of the rug is 12 feet what is the width of the rug
    14·1 answer
  • Division problems to solve for 4th grade
    8·1 answer
  • Student body elections are coming up and there are a lot of options. There are 3 candidates for president, 4 for secretary, and
    7·1 answer
  • Can someone help me with problems 3&4 please
    6·1 answer
  • Select all expressions that are equivalent to 10q + 5 ?
    5·1 answer
  • Work out the value of h in the equality below.<br> 0.0027 = 2.7 X 10
    14·1 answer
  • -4.35
    9·1 answer
  • A triangle has a 60° angle, and the two adjacent sides are 12 and "12 times the square root of 3". Find the radius of a circle w
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!