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
Nastasia [14]
3 years ago
11

1:X = X:25. What number can replace X?

Mathematics
1 answer:
igor_vitrenko [27]3 years ago
7 0

5 is your answer

1: 5 = 5: 25

Note that the colon can act like a fraction.

Simplify 5/25.

(5/25)/(5/5) = 1/5 = 1/5

5 is your answer

hope this helps

You might be interested in
Find the remaining trigonometric functions of θ based on the given information.csc θ = 257 and cos θ < 0
katrin [286]
Cos(<span>θ) < 0, so we know it would be in Quadrant 2 or 3
then csc(</span>θ) = 257, but csc(θ) = \frac{1}{sin(θ)} = 257
==> sin(<span>θ) = \frac{1}{257}
it is positive, so now we can determine that is in Quadrant 2

sin(</span>θ) = opp./hyp both of opp and hyp are positive but adj suppose to negative because that way it leads the cos(<span>θ) < 0
</span>cos(<span>θ) = adj/hyp
</span>Pythereom to find the adj: 257^{2} -  1^{2}  = adj ==\ \textgreater \  adj  \sqrt{ 257^{2} -   1^{2} } ==\ \textgreater \  adj = 16 \sqrt{258}

cosθ = \frac{16 \sqrt{258} }{257} &#10;
tanθ = \frac{1}{16 \sqrt{258} }
cos<span>θ = </span>16 \sqrt{258}
6 0
3 years ago
F(x)=x^3 −9x <br> What is the average rate of change of over the interval [1,6]?
Inga [223]

Answer:

34

Step-by-step explanation:

The average rate of change of f(x) in the closed interval [ a, b ] is

\frac{f(b)-f(a)}{b-a}

Here [ a, b ] = [ 1, 6 ], thus

f(b) = f(6) = 6³ - 9(6) = 216 - 54 = 162

f(a) = f(1) = 1³ - 9(1) = 1 - 9 = - 8

average rate of change = \frac{162-(-8)}{6-1} = \frac{170}{5} = 34

8 0
3 years ago
It takes 36 hours for Maya to design a new sweater. How many sweaters will she be able to design completely in 30 working days i
disa [49]
The answer is .....ALOT. JK. the real answer is 6 or 7 new sweaters.
3 0
3 years ago
27.29.24<br> Simplify <br> 2327.2-10
tatyana61 [14]

Answer:

2317.2

Step-by-step explanation:

2327.2-10 =2317.2

7 0
3 years ago
Read 2 more answers
Graph this inequality:<br> y ≤ 1/4x
Leviafan [203]
Graph this inequality:

8 0
2 years ago
Other questions:
  • A maintenance man has 12 keys on his key ring. if he tries the keys at random on a storage room door, discarding those that do n
    12·1 answer
  • 48 oz can of shortening, total price was 2.99. what was the price per unit?
    8·1 answer
  • 10. -3.8x - 5.9x = 223.1
    11·2 answers
  • The quotient of 2 times a number and 19
    9·2 answers
  • Which point satisfies both f(x) = 2* and g(x) = 3?
    7·1 answer
  • Write the equation of a line that is parallel to y= -5/4x + 7 and that passes through the point (-4,1)
    6·1 answer
  • Can someone pls help me by tonightttt
    7·1 answer
  • I NEED HELPPPPP ASAPPPPPPP
    12·1 answer
  • The mayor surveyed 1000 voters to see if they approve of the job she's doing, what is the population?
    7·1 answer
  • Which expression could represent the phrase shown? (1 point)
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!