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
statuscvo [17]
3 years ago
11

A = 16, c = 20, b = 2√(2) 12 4√(23) 4√(41) please help

Mathematics
2 answers:
DaniilM [7]3 years ago
6 0

Answer:

B) 12

Step-by-step explanation:

Hope the measure are the sides of right triangle.

Here c is the hypotenuse.

According to the Pythagorean theorem.

a^2 + b^2 = c^2

Now plug in a =16 and c = 20, we get

16^2 + b^2 = 20^2

256 + b^2 = 400

b^2 = 400 - 256

b^2 = 144

Taking square root on both sides, we get

b = √144

b = 12

Hope this will helpful.

Answer B) 12

vichka [17]3 years ago
4 0

Using the Pythagorean Theorem:

a^2 + b^2 = c^2

16^2 + b^2 = 20^2

256 + b^2 = 400

b^2 = 400 - 256

b^2 = 144

b = √144

b = 12

You might be interested in
What's the cube root of 81?
Alexxandr [17]

The cube root of 81 is 4.32674871092

6 0
3 years ago
Read 2 more answers
I NEED AN ANSWER PLEASE :(((
Alekssandra [29.7K]

Answer:

80 lemons

Step-by-step explanation:

Let x represent the amount of lemons that were on the tree.

We can use this to set up an equation:

40\%x=32

Note that percentages can also be written as that number over 100.

\frac{40}{100}x=32

Simplify the fraction.

\frac{2}{5}x=32

Multiply both sides by 5

2x=160

Divide both sides by 2

x=80

There were 80 lemons on the tree before he picked the lemons.

6 0
2 years ago
A pole that is 2.5 m tall casts a shadow that is 1.07 m long. At the same time, a nearby tower casts a shadow that is
valkas [14]

Answer:

The tower is 61.65 meters tall.

Step-by-step explanation:

7 0
3 years ago
Giving brainlist to whoever answers
stealth61 [152]

Answer:

62.4 cm³

Step-by-step explanation:

Hope this helps :)

7 0
3 years ago
An item costs $410 before tax, and the sales tax is $20.50 . find the sales tax rate. write your answer as a percentage.
Blababa [14]
Hi there! For this, we can simply divide 20.50 by 410 to find the tax rate. 20.50/410 is 0.05. That's in decimal form. Multiply by 100 to get the percent form. 0.05 * 100 is 5. That's the number in percent form. The sales tax rate is 5%.
6 0
3 years ago
Read 2 more answers
Other questions:
  • Unite rate of 4,500 kilobytes in 6 minutes
    8·1 answer
  • Y = x^2 undergoes a horizontal stretch by a factor of 1/3 , then a shift up of 4 units.
    12·1 answer
  • A point has no length or width true or false
    14·2 answers
  • What is - 3 + ( - 4 ) evaluated??
    7·2 answers
  • Let y represent the total cost of publishing a book (in dollars). Let x represent the number of the copies of the book printed.
    9·1 answer
  • 70 dm + 3 m = how many m?
    6·1 answer
  • Orange gray produce 133,952 oranges. If a crate holds 92 oranges, how many crates were needed for shipping? (Write operation and
    13·1 answer
  • HELPP, solve for x and y
    5·2 answers
  • The average amount of ozone in several cities across Pennsylvania was correlated with the average number of asthma cases in thos
    7·1 answer
  • 12 in.4 inShoe Box2 inWhat is the volume of the shoebox shown above in cubic inches?18 cubic inches48 cubic inches*96 cubic inch
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!