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
telo118 [61]
3 years ago
14

what is the answer of these equation that is for algebra 1 and I don't know the answer of it y=1/2x+7 ?

Mathematics
1 answer:
svp [43]3 years ago
3 0
I don't know what you are looking for
but the equation y = 1/2 x + 7 is called slope intercept form, one of the easiest way to draw line/linear graph.
It has slope(m) of 1/2 and y-intercept (b) of 7.

y= mx + b
You might be interested in
Which are the solutions of x2 = –5x + 8?
Nostrana [21]

Answer:

As exact answers:

x=\frac{-5-\sqrt{57} }{2}  and  x=\frac{-5+\sqrt{57} }{2}

As decimal answers:

x = -6.2749172 ≈-6.3

x = 1.27491722 ≈  1.3

Step-by-step explanation:

For quadratic equations, you can use the quadratic formula. Rearrange the equation to standard from, which is ax² + bx + c = 0.

x² = –5x + 8

x² + 5x - 8 = 0

State the values for "a", "b" and "c",

a = 1; b = 5; c = -8

x=\frac{-b±\sqrt{b^{2}-4ac} }{2a}            (Ignore the Â, it's a formatting error)

x=\frac{-5±\sqrt{5^{2}-4(1)(-8)} }{2(1)}           Simplify

x=\frac{-5±\sqrt{25-(-32)} }{2}               Two negatives make a positive

x=\frac{-5±\sqrt{57} }{2}  

Split the equation at the ± for plus and minus:

x=\frac{-5+\sqrt{57} }{2}  = 1.27491722 ≈ 1.3

x=\frac{-5-\sqrt{57} }{2}  = -6.2749172 ≈ -6.3

Therefore the solutions are 1.3 and -6.3.

6 0
3 years ago
A rope is tied to the bottom of a hot air balloon as shown below. The rope makes an angle of 35 degrees with the ground distant
Serjik [45]
We have a right triangle. We know the hypotenuse (75 ft) and an angle of 35°. We need to find the opposite leg to the angle of 35° (h). The trigonometric function that relates the opposite leg to an angle with the hypotenuse is sine:
sin 35° = (Opposite leg to 35°) / hypotenuse
sin 35° = h/(75 ft)

Solving for h:
(75 ft) sin 35°=h
h=75 sin 35° ft
h=75 (0.573576436) ft
h=43.01823270 ft
h=43 ft

Answer: T<span>he bottom of the balloon is 43 ft from the ground</span>
8 0
3 years ago
Which ordered pair to be removed so that the resulting graph represents a function?
IgorLugansk [536]
The picture is not working
5 0
3 years ago
Read 2 more answers
The Bermuda Triangle is roughly defined by Hamilton, Bermuda; San Juan, Puerto Rico; and Fort Lauderdale, Florida. The distances
zloy xaker [14]

Answer:

442554 square miles

Step-by-step explanation:

The area of a triangle is given by :

0.5*A*B*Sin(∅) where A and B are two sides and ∅ is the angle between them.

We will find ∅ by applying cosine rule:

c^2 = a^2 + b^2 − 2ab cos(∅)

Where ∅ is angle between sides a and b.

In this example:

a=1028, b=1046, c= 965

Plugging in the values, we get ∅=55.4°

Applying the formula for Area:

0.5*A*B*Sin(∅)

0.5*1028*1046*Sin(55.4)= 442554 square miles

8 0
3 years ago
A computer randomly selects a number from the given set.
SSSSS [86.1K]

23 for 5=6

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • If 1 pound is $0.32 then how much does 3.4 pound cost
    11·1 answer
  • ramal filled 3 pages in a stamp album. this is one sixth of a page in an album. how many pages are there in the ramal's stamp al
    7·1 answer
  • Which is NOT a common denominator for 23 and 12 ?<br><br> A. 18<br> B. 12<br> C. 6<br> D. 3
    8·1 answer
  • In a certain​ lottery, you must correctly select 44 numbers​ (in any​ order) out of 3939 to win. You purchase one lottery ticket
    12·1 answer
  • How to solve this?:<br><br> 2x+2y=9 <br> 2x-y=3
    15·2 answers
  • A website randomly selects among 10 products to discount each day. The color printer of interest to you is discounted today. Det
    14·1 answer
  • John works two jobs. A weekly pay stub from one job shows an earning of $235.23 and his second pay stub shows a monthly earning
    5·2 answers
  • Find the sum of the first 45 terms of the following series, to the nearest integer. 9 + 13 + 17 ...​
    7·1 answer
  • 2.5 years = (how many weeks)
    11·1 answer
  • Zina goes to the store to buy markers. An 8-pack of markers costs $10.99, but it does not have the color that she wants. A 12-pa
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!