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
Alex73 [517]
3 years ago
5

Help with this please

Mathematics
1 answer:
Stella [2.4K]3 years ago
6 0

Answer:

1 and 7 and 5

Step-by-step explanation:

You might be interested in
Compare the functions shown below: f(x) cosine graph with points at 0, negative 1 and pi over 2, 1 and pi, 3 and 3 pi over 2, 1
Levart [38]

Answer:

  f(x) and h(x) have the same maximum value: 3

Step-by-step explanation:

The maximum value of f(x) is 3 at (π, 3).

The maximum value of g(x) is -2 at (-3, -2).

The maximum value of h(x) is 3 at (0, 3).

Both f(x) and h(x) have the same (greatest) maximum value.

7 0
3 years ago
Someone please help me thank you
german

Answer:

4

Step-by-step explanation:

7x = x² - 8

=> x² - 7x - 8 = 0

use quadratic formula:

a = 1, b = -7, c = -8

x = \frac{-(1)±\sqrt{(-7)^{2} - 4(1)(-8) } }{2(1)} <em>(pls ignore the "A" I don't know why it's showing up)</em>

=> x = \frac{-1±\sqrt{49 + 32} }{2}

=> x = \frac{-1±9 }{2}

=> x = \frac{-1 +9}{2} = 4 or \frac{-1-9}{2} = -5 <em>(the answer is only 4 since it's asking for the positive solution)</em>

6 0
3 years ago
Read 2 more answers
I need help with this fast
Sindrei [870]

Answer:

yes

Step-by-step explanation:

Two sides are congruent if they are the same lengths.

So, the picture gives us that UV = 151 and UW = 151.

So, UV is congruent to UW.

7 0
3 years ago
The length of the hypotenuse of a right triangle is 24. If the length of one leg is 8, what is approximate length of the other l
Verdich [7]

Something that a right triangle is characterised by is the fact that we may use Pythagoras' theorem to find the length of any one of its sides, given that we know the length of the other two sides. Here, we know the length of the hypotenuse and one other side, therefor we can easily use the theorem to solve for the remaining side.

Now, Pythagoras' Theorem is defined as follows:

c^2 = a^2 + b^2, where c is the length of the hypotenuse and a and b are the lengths of the other two sides.

Given that we know that c = 24 and a = 8, we can find b by substituting c and a into the formula we defined above:

c^2 = a^2 + b^2

24^2 = 8^2 + b^2 (Substitute c = 24 and a = 8)

b^2 = 24^2 - 8^2 (Subtract 8^2 from both sides)

b = √(24^2 - 8^2) (Take the square root of both sides)

b = √512 (Evaluate 24^2 - 8^2)

b = 16√2 (Simplify √512)

= 22.627 (to three decimal places)

I wasn't sure about whether by 'approximate length' you meant for the length to be rounded to a certain number of decimal places or whether you were meant to do more of an estimate based on your knowledge of surds and powers. If you need any more clarification however don't hesitate to comment below.

4 0
3 years ago
Write the slope intersect form of the equation. <br><br> Through (8,1) perpendicular to y =1/2x +2
dolphi86 [110]

Answer:

Step-by-step explanation:

y= -(1/2)x - 5

6 0
2 years ago
Other questions:
  • What is the line's slope?
    12·2 answers
  • Let X and Y be the following sets:
    11·1 answer
  • Brandon rolls a six sided die twenty times, and records the result in the table below. How many times did Brandon roll above the
    15·2 answers
  • If a bicyclist is traveling at a speed of 10 km/h, he will be late by 1 hour. If he will travel at a speed of 15 km/h, then he w
    13·1 answer
  • PLEASE HELP ASAP!! HIGHLY APPRECIATED!! THANK YOU!! 15 POINTS!!
    10·1 answer
  • There are 15 numbers on a list, and the smallest number is changed from 12.9 to 1.29.
    15·1 answer
  • Which graph might represent a polynomial function of degree 5 with a negative leading coefficient?
    7·1 answer
  • H(n) = n + 3<br> g(n) = 3n<br> Find (h + g)(n)
    11·1 answer
  • If a carton of a dozen eggs cost $3.99 how much would 3 eggs be?
    7·2 answers
  • Is this graph a function?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!