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
Phantasy [73]
4 years ago
10

7p + 8p -12 = 59 cans someone help me on this please

Mathematics
1 answer:
notka56 [123]4 years ago
7 0
Combine like terms
7p+8p-12=59
15p-12=59
add 12 to both sides
15p+12-12=59+12
15p+0=71
15p=71
divide both sides by 15
p=4 and 11/15
You might be interested in
What is the equation of this line?
ikadub [295]

Answer:

y=4/3x-1/3

Step-by-step explanation:

m=y2-y1/x2-x1

fill in the two points for the y's and the x's

then proceed to y = mx+b

Where:

m is the slope, and

b is the y-intercept

then you solve and <u>bam</u>!

8 0
3 years ago
A game shop sells marbles in clear plastic cylinders. Four marbles fit across the diameter of the cylinder and 10 marbles fit fr
slega [8]
To start, you know that this question is asking for the surface area of one of the cylinders, and the formula to finding the surface area of a cylinder is A=2πrh+2<span>πr^2.

Now, to find the surface area, you first need to figure out the height of the plastic cylinder and its radius. 
Since you know that the diameter (twice the radius) of the cylinder is equivalent to 4 marbles, and each marble has a diameter of 2 cm, the diameter of the cylinder would be 8 cm. Then, to find its radius, you divide by 2, so its radius is 4.
Now, since you know that the height of the cylinder is 10 marbles, you multiply 10 by 2 to get that the height is 20 cm tall. 
Since you now have the values of the height and the radius, plug the values into the surface area of a cylinder formula (r is radius and h is height).
</span>A=2π(4)(20)+2π(4)^2.
<span>Assuming that pi is 3.14, when you simplify this using PEMDAS, you get 
502.4+100.48 which then simplifies to 602.88, the area of the plastic to make one cylinder.



</span>
5 0
3 years ago
Dose anybody know this need the answer asp
Lynna [10]

Answer:

I show you the graph in the file

hope it help!

4 0
3 years ago
Find the value of x.
Ronch [10]

Answer:

65

Step-by-step explanation:

65+50=115

180-115=65

4 0
3 years ago
Pre calculus, trigonometry Given point M the ordered pair 6 times the square root of 3 comma negative 6 comma which is located o
Nikitich [7]

The possible form of the point (6√3, - 6) in polar form are (r₁, θ₁) = (12, 11π / 6), (r₂, θ₂) = (12, - π / 6).

<h3>How to derive the polar form of a point in rectangular form</h3>

In this problem we find a point in rectangular form, that is, a point of the form (x, y). We are asked to find the polar form of the point, that is, a point described by the following expression:

(r, θ)

Where:

  • r - Magnitude
  • θ - Direction, in radians

The magnitude is found by Pythagorean theorem:

r =√(x² + y²)

And the direction of the point is described by the following inverse trigonometric function:

θ = tan⁻¹ (y / x)

If we know that (x, y) = (6√3, - 6), then the point in polar form is:

r = √[(6√3)² + (- 6)²]

r = 12

θ = tan⁻¹ (- 6 / 6√3)

θ = tan⁻¹ (- √3 / 3)

θ = 11π / 6 rad / θ =  - π / 6 rad

There are two possible solutions: (r₁, θ₁) = (12, 11π / 6), (r₂, θ₂) = (12, - π / 6).

To learn more on point in polar form: brainly.com/question/13103661

#SPJ1

7 0
1 year ago
Other questions:
  • A company’s profit is modeled by the function p(x) = -2x2 + 60x − 2, where p is the profit in thousands of dollars and x is the
    11·1 answer
  • Gwendoline has 17 tonnes of jam. She give exactly one-sixth to lucinda.
    11·1 answer
  • steve picks 55 pounds of pears. he packs an equal amount of pears into 6 bags. he then has 4 pounds of pears left. what is the w
    6·1 answer
  • -9-13+2+13−9−13+2+13minus, 9, minus, 13, plus, 2, plus, 13.
    5·1 answer
  • This question is pretty hard even for me. The question is What is 0 over or divided by -15.
    8·2 answers
  • g Assuming the probability of a single sample testing positive is 0.15​, find the probability of a positive result for two sampl
    11·1 answer
  • Last year, all purchases of a certain product were made either online or in a store. If 55 percent of the purchases were made on
    9·1 answer
  • Alexa read 5 books in 3 months. What was her rate of reading in books per month
    10·2 answers
  • I Neeedd it quickk pleasee anyonee helpp
    14·2 answers
  • Pls help me! I will give brainiest:) 7th grade math
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!