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
Darya [45]
2 years ago
9

Need help again... asap

Mathematics
1 answer:
alisha [4.7K]2 years ago
5 0

Answer:

9/41

Step-by-step explanation:

cos=adjacent/hypotenuse

adjacent=9

hypotenuse=41

You might be interested in
Re-write the quadratic function below in Standard Form<br> y=5(x + 1)^2+9
omeli [17]

Answer:

y = 5x^2+10x +14

Step-by-step explanation:

y = 5(x+1)^2+9

= 5(x^2+2x+1)+9

= 5x^2+10x +14

4 0
3 years ago
What two numbers multiply to 10 and add to -29 ?
Degger [83]
Xy=10
x+y=29

subtract x from both sides for second equation

y=-x-29
subsitute in second equaiton
x(-x-29)=10
-x^2-29x=10
add x^2+29x to both sides
x^2+29x+10=0
quadratic formula
if you have
ax^2+bx+c=0,
x=\frac{-b+/- \sqrt{b^{2}-4ac} }{2a}

so
x^2+29x+10=0
a=1
b=29
c=10
x=\frac{-29+/- \sqrt{(-29)^{2}-4(1)(10)} }{2(1)}
x= \frac{-29+/- \sqrt{841-40} }{2}
x= \frac{-29+/- \sqrt{801} }{2}
x= \frac{-29+/- 3\sqrt{89} }{2}

x= \frac{-29- 3\sqrt{89} }{2} or \frac{-29+ 3\sqrt{89} }{2}
those are the 2 numbers
aprox=-28.65 and -0.349


5 0
2 years ago
Read 2 more answers
The instructions for building a kite tell you to begin by cutting a strip of wood to 45 cm in length, but your ruler only measur
Phantasy [73]
If one inch = 2.54 centimeters, then 45 centimeters divided by 2.54 centimeters will give you the amount of inches the piece of wood needs to be.

45/2.54 = 17.72  ---- Rounded to the nearest quarter, would be 17.75 inches.
6 0
3 years ago
Read 2 more answers
Ance
Paraphin [41]

Answer:

Where’s the graph?

Step-by-step explanation:

3 0
2 years ago
Question 2; how do i solve it?
mestny [16]
Please excuse my dear aunt sally or pemdas
3 0
3 years ago
Other questions:
  • in the following year, the value of imports to Greece decreased by 25%. If the value of Italian imports decreased by $750 millio
    11·1 answer
  • What's 12+ 4X when X= 1 1/2
    8·2 answers
  • Please answer it will mark brilliantnest​
    14·1 answer
  • What is the slope of the line passing through the points (3, 3) and (5, 7) ?
    10·2 answers
  • Can someone help me answer this question? Thanks a bunch! XOXO
    9·1 answer
  • If the figures below are similar give the scale factor of figure a to b,20,17.5,16,14
    15·1 answer
  • Rewrite in simplest terms: 8(-10r-9)+9r
    14·1 answer
  • I need the answer hurry please
    8·1 answer
  • Find the surface area for the triangular prism below. Whoever answers right the quickest will get brainliest. PLEASE HELP QUICKL
    8·1 answer
  • If Avogadro's number of pennies is divided equally among the 246 million men, women, and children in the United States, how many
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!