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
Natasha2012 [34]
3 years ago
13

Please help ! It's timed! (More questions)

Mathematics
1 answer:
Oksi-84 [34.3K]3 years ago
4 0

Answer:

Q2 : y= -2x+9

Q4: y= 2x+8

You might be interested in
The area of a rectangular parking lot is 4947 m2.
Sedbober [7]

Answer:

1. width = 51 m

2. length = 84 m

Step-by-step explanation:

So remember, the area is (length * width).

It is given that the length is 97, and the area is 4947.

So plug this into a formula:

length * width = area

97 * width = 4947

Solve using inverse operations;

97 * width = 4947

/97               /97

width = 51m

The perimeter of a rectangle can be found by doing, (2 * (length + width)).

The width is given, it is 68m. The perimeter is also given, 304m. So just form an equation using this information:

2 * ( length + width) = perimeter

2 * (length + 68 ) = 304

Distribute;

2 * ( length + 68) = 304

2 length + 136 = 304

Inverse operations;

2length + 136 = 304

               -136    -136

2length = 168

/2             /2

length = 84m

8 0
3 years ago
Read 2 more answers
I need help with these! Thanks!!
spin [16.1K]
-2[9 - (x + 7)]
-2[9 - x - 7]
-2[-x + 9 - 7]
-2[-x + 2]
-2[-x] - 2[2]
2x - 4

The answer is C.
8 0
3 years ago
Solve for y.<br><br><br><br> a.10 <br> b.12 <br> c.15 <br> d.18
Alina [70]
If angle ABC is 90°, then angle CBD is 90°:

Angle ABD=90°
3x°=90°
3x=90
Solving for x:
3x/3=90/3
x=30

Angle CBD=90°
(2x+3y)°=90°
2x+3y=90
x=30
2(30)+3y=90
60+3y=90
Solving for y:
60+3y-60=90-60
3y=30
3y/3=30/3
y=10

Answer: Option a. 10

 


3 0
3 years ago
Read 2 more answers
Write the equation of the line graphed i will give brainliest
marissa [1.9K]

Answer:

y=0.8x

Step-by-step explanation:

take two points from the graph

(5,4) and (0,0)

then do y2-y1/x2-x1

4-0/5-0

4/5=.8

6 0
3 years ago
Need help please help please please please please
REY [17]
<h3>1+3/4*1*3/5</h3><h3>7/4*8/5</h3><h3 /><h3>56/20</h3><h3>2+16/20</h3>
7 0
3 years ago
Other questions:
  • Jake earns $7.50 per hour working at a local car wash. The function f (x) =7.50x relates the amount Jake earns to the number of
    14·1 answer
  • -0.38 (8 repeating) written as a fraction is _____.
    15·2 answers
  • Select the expression that is equivalent to (picture)
    8·1 answer
  • Sandra made homemade lemon icepops, she put 3/4 cups of the ice pop mixture into each mold, she has 12 cups of mixture, how many
    10·1 answer
  • Giving brainless <br><br> What is the percent of change from $246 to $221?
    14·1 answer
  • Ming won 121 lollipops playing
    8·1 answer
  • PLEASE HELP ME WITH THIS PLEASE HELP SHOW FULL WORK ?
    9·1 answer
  • 1. Name the remainder for the quotient and describe or show how you found the remainder.
    14·1 answer
  • (04.05)
    11·1 answer
  • Solve 3x+4/2-6x = -2/5
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!