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
Butoxors [25]
3 years ago
14

HELP! LOTS OF POINTS

Mathematics
2 answers:
seropon [69]3 years ago
5 0
Use the equation=
x^2+5^2=9^2
x^2+25=81
x^2+25-25=81-25
x^2=56
\sqrt{x} = \sqrt{56}
x=7.48331477355
tresset_1 [31]3 years ago
4 0
Hypotenuse^2 = unknown leg^2 + known leg^2
9^2= x^2+5^2
9^2-5^2=x^2
√56=7.48
You might be interested in
What are equivalent expression for 6x+1-(3x-1)
beks73 [17]

Answer:

3x + 2

Step-by-step explanation:

6x + 1 - (3x-1) < distribute the negative sign into the expression

6x + 1 -3x + 1 < combine like terms

6x - 3x = 3x

1 + 1 = 2

our simplified expression is:

3x + 2

8 0
3 years ago
You are standing next to a really big circular lake. You want to measure the diameter of the lake, but you don't
blagie [28]
The diameter is about 1,275.4 because D=C/pi so 4007\pi=1275.4
8 0
4 years ago
In the diagram below, the top of each stair is parallel to the floor. What is the value of y?
Semmy [17]
The value of y would be C) 38 degrees because if the floor and the top of the stair are parallel, then that makes the diagonal line a transversal, therefore the 38 degree angle and y are alternate interior angles.
7 0
3 years ago
Norman buys two cakes. One cake cost 40 cents and the other costs a quarter. How much does he spend in total?
Ivan

Answer: 50 cents

Step-by-step explanation:

Norman buys two cakes. One cake cost 40 cents and the other costs a quarter. Based on this, the cost of the second cake will be:

= 1/4 × 40

= 10 cent

Now, the total amount spent in total will be:

= 40 cents + 10 cents

= 50 cents

7 0
3 years ago
I may have alreadu asked this but...help !
Nataly_w [17]
The first price is 18.934 and the second is 25.929 but I’m not sure about the third
3 0
3 years ago
Other questions:
  • What is the volume of this cylinder?
    12·2 answers
  • Experts/ace/geniuses
    11·2 answers
  • The average density of the material in intergalactic space is approximately 2.5 × 10–27 kg/m3. what is the volume of a lead samp
    8·1 answer
  • Which are side lengths of quadrilateral PQRS? Check
    5·1 answer
  • I need help on #11 :)
    12·1 answer
  • The sample for a study exhibits undercoverage bias. Select the statement that best describes the bias in the study. O There are
    8·2 answers
  • A landscaper has a total of $800 to spend on bushes at $20 each and trees at $50 each
    13·1 answer
  • List the possible rational zeros for each function.
    12·2 answers
  • What is the difference b/w "Binomial Series" and "Binomial Theorem"? Also give formula for each.
    7·1 answer
  • Determine the equation of the line in slope-intercept form in the graph shown
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!