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
saw5 [17]
3 years ago
10

Hi I was wondering if I could get help on this please

Mathematics
1 answer:
Lerok [7]3 years ago
4 0

Answer:

B

Step-by-step explanation:

The equation of line is y=-1/2 x+3 as it takes the form of y=mx+c

From this, the graph having gradient of -1/2 then the line will run from left to right. This eliminates options A and D

The pictures are not clear but we must ensure where the line crosses y intercept, the value of y should be 3 hence the only graph having these properties is option B.

You might be interested in
Solve for x. *<br> (5x + 13)<br> (9x - 31)
ycow [4]

Answer:

x=11

Step-by-step explanation:

5x+13=9x-31

subtract 9 from both sides.

-4x+13=-31

you want to isolate the x value so subtract 13 from both sides.

-4x=-44

now divide both sides by -4.

x=11

6 0
3 years ago
The law of sines states that if a triangle with sides a,b, and c, then the following is true.
Andrej [43]
C, because that’s the way to prove the law of sines.
7 0
3 years ago
Read 2 more answers
If (x - h) = 4 and (y - k) = 3, what is the radius of the circle above?
I am Lyosha [343]
(x-h)²+(y-k)²=r² is the equation of a circle with radius of r


so if x-h=4 and y-k=3 then

4²+3²=r²
16+9=r²
25=r²
sqrt both sides
5=r
radius is 5 units
5 0
3 years ago
The mass of mercury is 330,200,000,000,000,000,000,000 kilograms. how can this number be written in scientific notation?
rusak2 [61]
= 3.302 × 1022
(scientific notation)

= 3.302e22
(scientific e notation)

= 33.02 × 1021
(engineering notation)
(sextillion; prefix zetta- (Z))

= 33020000000000000000000
<span>(real number)
</span>
7 0
4 years ago
The height of the average wave, in feet, over thours at Sandy Beach is modeled by the equation below.
Naddika [18.5K]

Answer:

Check below

Step-by-step explanation:

With the information given, let's consider some aspects of Sandy Beach behavior.

1. Sandy Beach

Let's calculate the period of this function

t=4sin(s)+5

T=\frac{2\pi}{b} \:b=1 \:in \:this \:case

T=\frac{2\pi}{1}  \therefore T= 2\pi

The Period of sin function is 2\pi

2. Verifying the Range, in this case the lapse of time.

A <em>sin</em> function varies from -1 to 1, i.e.

-1\leq sin(s) \leq1 \therefore-4\leq 4sin(s)\leq4 \\ adding \:the\:5\\-4+5\leq 4sin(s)\leq4+5\\\\\1\leq4sin+5\leq9 \therefore t=[1,9]\\

So, within an interval form 1 to 9 hours the waves at Sandy Beach come and go.

3. Check the graph below.

7 0
3 years ago
Read 2 more answers
Other questions:
  • Factor<br> x + x²y + x³y²<br><br> and <br><br> 10ℎ³????³ – 2h????² + 14hn
    15·1 answer
  • Which expressions are differences of squares?
    8·2 answers
  • PLEASE HELP!!! PLEASE HURRYYY!!! I'm on timed quiz!!
    8·1 answer
  • Almonds cost $8 per pound and cashews cost $10 per pound. How does the equation change if Tamira has $60 to spend on a mixture o
    13·1 answer
  • Square root of 16 in simplest form
    8·2 answers
  • Root of 6x^2 -8 = -8x
    15·1 answer
  • What’s the correct answer for this question?
    8·1 answer
  • A flower takes 8 minutes to grow 5.2 inches. How many inches will the flower grow in 17 minutes?
    13·1 answer
  • The width of a rectangle is 4y-2.5 feet and the length is 2.5y+10 feet. Find the perimeter of the rectangle.
    11·2 answers
  • Which equation best represents the relationship between x and y in the graph
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!