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
soldi70 [24.7K]
3 years ago
13

15 + 13d + 12 helpppp

Mathematics
1 answer:
VladimirAG [237]3 years ago
8 0

Answer:

its 13d+27

Step-by-step explanation:

You might be interested in
assume the initial velocity is 60 feet/second. what is the maximum horizontal distance possible and at what angle does this occu
Tema [17]

Answer:

h = 112.5 feets

Step-by-step explanation:

The equation for horizontal distance "h" in feet of a projectile with initial velocity v₀ and initial angle theta is given by :

h=\dfrac{v_o^2}{16}\sin\theta\cos\theta

We know that, 2\sin\theta\cos\theta=\sin2\theta

So,

h=\dfrac{v_o^2}{32}\sin2\theta

Now we need to find the maximum horizontal distance possible and at what angle does this occur.

For maximum distance angle should be 45 degrees. Som,

h=\dfrac{60^2}{32}\sin2(45)\\\\h=112.5\ \text{feet}

So, 112.5 feets is the maximum possible distance.

3 0
3 years ago
Kristy is making a rectangular quilt that is 2 feet longer than it is wide. If the perimeter of the quilt is to be 32 feet, what
lara [203]
Huhvffghgcddtujgffyjbfghj
7 0
3 years ago
PLEASE HELP!!<br> Factor <br> 6x^2-42x-54<br><br> Please show work!
xz_007 [3.2K]

Hi,


\mathrm{Factor}\:6x^2-42x-52:\quad 2\left(3x^2-21x-26\right)\\&#10;6x^2-42x-52 = 2\cdot \:3x^2-2\cdot \:21x-2\cdot \:26\\&#10;2\left(3x^2-21x-26\right) result


Hope this helps.

r3t40

5 0
3 years ago
Round 450.337689533 to 4 decimal places
stira [4]
Your answer is 450.3377

I hope my answer was of assistance!

~ Fire

8 0
3 years ago
Read 2 more answers
64 POINTS!!!!!!!!!!!!
Step2247 [10]
Well something for example.Would be if you were a contactor,you need to find measurements of lots of things. For example that could be needing to find the sum of 2 sides.And find the sum of the 2 sides of that right trainagle can determine  if the biulding has a good foundation . And thats how you can use a Pythagorean Theorem  in the real world !
3 0
3 years ago
Other questions:
  • Convert 4500 feet per second to miles per hour.
    15·2 answers
  • What is the area of this figure?
    12·2 answers
  • A cylinder has a base diameter of 5 cm and a height of 8 cm.
    6·1 answer
  • Angela has 6 quarters ,3 Nicole’s and 12 dimes in her purse . Write a ratio in three ways to show the relationship of dimes to q
    13·1 answer
  • 16 = -5 +z/4 , solve for z A. 69 B. -1 C. 9 D. 59
    15·1 answer
  • 7. Dwayne bought 12 pounds of nails for $45.48. What was the price per
    14·2 answers
  • I have more than one so first one is
    11·1 answer
  • Does anyone know 8g–4g+10g ??
    15·2 answers
  • Here is a 15-by-8 rectangle divided into triangles.
    5·1 answer
  • What is the standard form for y+2=4/5 (x+4)
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!