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
elixir [45]
3 years ago
12

Hey can someone please help me? I need to show work too :(

Mathematics
1 answer:
Rzqust [24]3 years ago
3 0

Answer:

a ≈ 14.39

Step-by-step explanation:

7² + a² = 16²

49 + a² = 256

49 - 49 + a² = 256 - 49

a² = 207

√a² = √207

a = 14.3874945699

a ≈ 14.39

You might be interested in
What is 9/12 in simplest form
olga nikolaevna [1]
Solutions 

⇒9/12 

1) To see if 9/12 is in simplest form you have to find 9 and 12's GCF. 
The GCF of 9 and 12 is 3 

2) Divide by the GCF
9 ÷ 3 = 3
12 ÷ 3=  4 

3/4 is answer 
6 0
3 years ago
Read 2 more answers
Problem referred below <br> pls help
Marrrta [24]

Answer:

B

7 less than 3 times a number (X) is (3x-7), and then the sum of these two numbers means we have (3x-7)+X, and then we know this equals 109, leaving us with:

(3x-7)+x = 109

7 0
2 years ago
The cost of 5m of cloth is ₹450. The cost of 8m of cloth is
enyata [817]

Step-by-step explanation:

Rs 720

Cost of 1 m of cloth = 450/5= Rs 90

Cost of 8 m of cloth= 90*80= Rs 720

7 0
4 years ago
Read 2 more answers
Explain why the slope of a horizontal line is always zero
Monica [59]

The slope of a line is always zero because the line does not move up or down on the y-axis.

5 0
3 years ago
Read 2 more answers
Find the area of a triangle with a base of 30 cm and a height of 75 cm
vivado [14]
The formula for the area of a triangle is

1/2 b•h

Let’s plug in our values !

1/2 (30•75)

1/2 • 2,250 = ?

2,250/2 = 1,125

The area of the triangle is 1,125 cm^2

I hope I helped !
Can you vote me brainliest, so I can level up? :)
5 0
3 years ago
Read 2 more answers
Other questions:
  • Write the slope - intercept form of the equation of the line described
    8·1 answer
  • Help me on 4. Please, I will be answering questions while I wait :)
    14·2 answers
  • Which statements describe a residual plot for a line of best fit that is a good model for a scatterplot? Check all that apply.
    6·2 answers
  • Which two number add up to 6 and multiply to 12
    11·1 answer
  • Corey paid $176 for 8 tables. How many dollars did 1 table cost?
    10·2 answers
  • "The inverse of every function must be a function itself." State whether you agree or disagree with the statement providing evid
    11·1 answer
  • 10 easy points!!!! What is the x-intercept of the line?
    15·1 answer
  • Consider two processes, p1 and p2, where p1 = 50, t1 = 25, p2 = 75, and t2 = 30.
    15·1 answer
  • Which of these statement is true about this graph
    8·2 answers
  • Translate this phrase into an algebraic expression.54 decreased by twice Vidya's savingsUse the variable y to represent Vidya's
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!