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
Black_prince [1.1K]
2 years ago
12

I need help ASAP plz

Mathematics
2 answers:
Sladkaya [172]2 years ago
4 0
This is a right triangle. To find the third side of a right triangle. Use the Pythagorean Theorem.
a^2+b^2=c^2
a and b are the legs, c is the hypotenuse.
a^2+7^2=16^2
a^2+49=256
Subtract 49 from both sides:
a^2=207
Square foot:
a=14.38749457 in.
Round to nearest tenth:
14.4 in
Anit [1.1K]2 years ago
3 0

Answer:

a = 14.4

Step-by-step explanation:

It's a right angled triangle. so it has to follow Pythagoras Theorem

according to it square of hypotenuse = sum of squares of other two sides

16 {}^{2}   =  {x}^{2}  + 7 {}^{2}  \\ 256 = x {}^{2}  + 49 \\ 256 - 49 = x {}^{2} \\ 207 = x {}^{2} \\ x =  \sqrt{207 }  \\ x = 14.387 \\ x = 14.4

after rounding the decimal a= 14.4 in

You might be interested in
B(1)= 160, b(n) = b(n-1) * 0.5 for n (g/e) 2 determine the first 4 items in a sequence given this recursive formula.
Paul [167]

Answer:

160

80

40

20

Step-by-step explanation:

You start with the first term that is given which would be

b(1)=<u><em>160</em></u>

That would be our first term, then we multiply by 0.5 which would be 1/2

which gives us 80 as it is a division

You take the next term that we have found (80) and then we do the same thing, multiply by 0.5 (1/2)

7 0
1 year ago
Suppose 15% of x equals 20% of y. What percentage of x is y ?
WINSTONCH [101]

Answer:

x = 133\frac{1}{3} of y

Step-by-step explanation:

Given:

15% of x equals 20% of y

So,

0.15x = 0.20y

so

x = 0.20 y / 0.15

x = 1.3333y

x = 133\frac{1}{3} of y

7 0
2 years ago
Read 2 more answers
2. Find the 72nd term in the arithmetic sequence 2,<br> -8, -18, -28, ..
icang [17]

Answer:

The 72nd term is -708

Step-by-step explanation:

7 0
1 year ago
Complete the synthetic division problem below 2|1 7 -18 WHATS is the quotient polynomial form? a x+7 b x+9 c x-9 d x-7
3241004551 [841]

Answer:B: x+9

Step-by-step explanation:

8 0
3 years ago
How many yards are there in 5 miles?
weqwewe [10]

Answer:

8800

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • You are testing the claim that the proportion of men who own cats is significantly different than the proportion of women who ow
    14·1 answer
  • Help me on what is meant by 2cm to represent 1unit on the graph and give me examples.
    9·1 answer
  • A rectangular room measures 15 feet by 20 feet. The ceiling is 9 feet high. What is the total area of the four walls? (to the ne
    13·1 answer
  • What is the intersection of AC and plane Q?
    14·1 answer
  • Find the perimeter of a rectangle with length 14 centimeters and width 9 centimeters. 46 cm. 23 cm. 53 cm. 30 cm.
    14·1 answer
  • Lexie is making a model of the Empire State Building. The scale of the model is 1 inch = 9 feet. The needle at the top is 31.5 f
    14·2 answers
  • 5z+7=3 what solution
    12·1 answer
  • Helpppppppppppp pleaseeeeeeeeeeeeew
    11·1 answer
  • Which is the correct answer​
    12·1 answer
  • (6)^1 = ______
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!