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
Elan Coil [88]
3 years ago
6

)) In a right triangle, a and b are the lengths of the legs and c is the length of the

Mathematics
2 answers:
kondor19780726 [428]3 years ago
7 0

Answer:

5.66 inches

Step-by-step explanation:

{a}^{2}  +  {b }^{2}   =   {c}^{2}

a² + 7² = 9²

a² + 49 = 81

a² + 49 - 49 = 81 - 49

a² = 32

a = square root of 32

a = 5.6568 or 5.66 inches

I used the Pythagorean Theorem to solve this.

valkas [14]3 years ago
5 0

Answer:5.7inches

Step-by-step explanation:

a=√(c^2-b^2)

a=√(9^2-7^2)

a=√(9x9-7x7)

a=√(81-49)

a=√(32)

a=5.7

You might be interested in
Simplify 9x + 4(x + 2) - 5:
vladimir1956 [14]
The answer is 68
Instructions: follow the bedmas rule of solving.
4 0
3 years ago
Read 2 more answers
If the results of the survey were claimed to indicate that of adults in this country who own digital cameras plan to replace the
loris [4]

Answer: Inferential.

It is inferential because the survey takes its conclusion(inference) from a sample of the country's population and generalized it on the entire population.

If the results of a survey were claimed to indicate that 7.8% of adults in this country who own digital cameras plan to replace their cameras in the next 12 months. would you say this statement is descriptive or inferential, why?

Step-by-step explanation:

It is inferential because the survey takes its conclusion(inference) from a sample of the country's population and generalized it on the entire population. this claim requires an inference to the population. For example, you might stand in a mall and ask a sample of 200 people if they like shopping at ShopRite. You could make a bar chart of yes or no answers (that would be descriptive statistics) or you could use your research (and inferential statistics) to reason that around 50-75% of the population (all shoppers in malls) like shopping at ShopRite.

8 0
3 years ago
Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bar(s).
MAXImum [283]

Answer:

  • x = 15/p
  • x = -3

Step-by-step explanation:

<u>Given expression</u>

  • 4(px+1)=64

<u>Solving for x</u>

  • 4px + 4 = 64
  • 4px = 60
  • px = 15
  • x = 15/p

<u>Value of x when p= - 5</u>

  • x = 15/(-5) = -3
3 0
2 years ago
Read 2 more answers
Solve for x: -7x+2=-4x-7
Zielflug [23.3K]

Answer: x = 3

Step-by-step explanation:

First you need to start by adding positive 4x to both sides since the 4x is a negative.  4x + (-7x) = -3x.  Then it is just simply -3x+2 = -7.  Since 2 is a positive number subtract both both sides by 2.  Then you should get -3x = -9.  Then divide both sides by -3 and the answer is x = 3.

5 0
2 years ago
Evaluate f(2)=-3x+1
bearhunter [10]
The correct answer is -5
4 0
2 years ago
Read 2 more answers
Other questions:
  • For place values that occur to the left of the decimal point, each place value is ten times ______ than the place value to its r
    8·1 answer
  • Convert y-11=-2(x-2)^2 from vertex to standard form
    5·1 answer
  • CB clothing ordered sweaters at a wholesale cost of $20 each. The store marked up the price by 50% above the wholesale cost to u
    10·1 answer
  • A high school teacher hypothesized that in her class, boys were taller than girls. If the probability value of her null hypothes
    13·1 answer
  • What is the area of the polygon?
    8·2 answers
  • The Lacrosse booster club is holding a raffle for a fundraiser. They will sell 100 tickets for $5 each and select 4 winners. All
    12·1 answer
  • Is 1, 15/8, 17/8 a Pythagorean triple? Explain
    14·1 answer
  • 1/4x + 8<br><br> ya help 14 points
    10·1 answer
  • at a school
    11·2 answers
  • It takes 2 3/4 gallons of water to fill up 3 1/3 containers.How much water woud it take to fill 4 containers.
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!