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
8_murik_8 [283]
3 years ago
15

Solve for b. 16 = a² + b^2

Mathematics
1 answer:
laiz [17]3 years ago
7 0

Answer:

\sqrt{(4-a)(4+a)} =b

Step-by-step explanation:

16 = a^2 + b^2

16 - a^2 =b^2

4^2 - a^2 = b^2

\sqrt{4^2 - a^2} =b

\sqrt{(4-a)(4+a)} =b

You might be interested in
Please help me with this question
umka21 [38]

Answer:

3,500 people

Step-by-step explanation:

10% of 35,000 is the same as .10 × 35,000, or 3,500.

6 0
2 years ago
What is the area of a 45 degree sector of a circle with a radius of 12 in.
Elodia [21]

given ,

a circle of radius 12 inches

and \theta = 45°

now we know that ,

\\{Area \: of \: sector =  \frac{\theta}{360\degree}  \times \pi \: r {}^{2} } \\  \\

let's now plug in the values of radius and theta as 12 inches and 45° respectively ,

\\\dashrightarrow \:  \frac{45}{360}  \times  \frac{22}{7}  \times 12 \times 12 \\  \\ \dashrightarrow \:  \frac{1}{8}  \times  \frac{22 \times 12 \times 12}{7}  \\  \\ \dashrightarrow \:  \frac{22 \times 12 \times 12}{56}  \\  \\ \dashrightarrow \:  \frac{3168}{56}  \\  \\ \dashrightarrow \: 56.57 \: inches {}^{2} (approx.)

hope helpful :D

6 0
3 years ago
How many 1 inch cubes do you need to fill a cube with an edge length of 7/12 foot
grigory [225]

Answer:

[you need 343 1 inch cubes]

Step-by-step explanation:

A foot has 12 inches. So if the edge length is 7/12 of a foot, that means that the edge length is 7 inches.

——————

[volume of a cube if the edge length is L, is L x L x L or L cubed]

A one inch cube has an edge length of 1. That means the volume of this cube is 1 x 1 x 1 = 1 inch cubed

——————

This big cube, has an edge length of 7 inches. So the volume is 7 x 7 x 7 = 343 inches cubed.

To find how many 1 inch cubes do you need to fill a 7 inch cube, you divide 343 by 1:

343/1=343 so you need 343 1 inch cubes.

6 0
3 years ago
Write a number with the digit 8 in the tens place
sladkih [1.3K]
280
The 0 is in the ones.
The 8 is in the tens.
The 2 is in the hundreds.
8 0
3 years ago
Read 2 more answers
Why are asymptotes important in rational function graphs
leonid [27]

Answer:

when sketching the curves of functions.

Step-by-step explanation:

There is a wide range of graph that contain asymptotes and that includes rational functions, hyperbolic functions, tangent curves, and more. Asymptotes are important guides when sketching the curves of functions. This is why it’s important that we know the properties, general forms, and graphs of each of these asymptotes.

6 0
2 years ago
Other questions:
  • What is the value of the expression below?<br> 2 [32 – (4 – 1)]<br> Enter your answer in the box.
    10·1 answer
  • How do u work out question 5?
    15·1 answer
  • 5 times the difference of a number and 20 is the same as half the sum of 4 more than four times a number
    10·1 answer
  • Which one of the following numbers will appear farthest to the left on a number line?Which one of the following numbers will app
    10·1 answer
  • Express the ratio 16:9 as a ratio to 1
    8·1 answer
  • Round tol the nearest hunderdth <br><img src="https://tex.z-dn.net/?f=3.2649" id="TexFormula1" title="3.2649" alt="3.2649" align
    8·2 answers
  • I do not know how to solve this problem or know what to do with the exponents
    12·1 answer
  • This is the question​
    5·1 answer
  • Apply the distributive property to create an equivalent expression.<br> (3 - 8y) x (-2.5)
    11·1 answer
  • Hhhhhhhhhhellllllllllllllpppppppppppppppppp
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!