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
Arturiano [62]
2 years ago
13

For some reason it says square but please help! I need to know step by step what to do.

Mathematics
1 answer:
quester [9]2 years ago
7 0

Answer:

8.06 inches

Step-by-step explanation:

The diagram shows a rectangle with width of 4 inches and area of 28 square inches.

Use area formula:

A_{\text{rectangle}}=\text{Width}\times \text{Length}

So,

28=4\times \text{Length}\Rightarrow \text{Length}=\dfrac{28}{4}=7\ \text{inches}

By the Pythagorean theorem,

\text{Diagonal}^2=\text{Width}^2+\text{Length}^2\\ \\\text{Diagonal}^2=4^2+7^2\\ \\\text{Diagonal}^2=16+49\\ \\\text{Diagonal}^2=65\\ \\\text{Diagonal}=\sqrt{65}\approx 8.06\ \text{inches}

You might be interested in
What is f(x) - g(x)?
Gala2k [10]
f(x)=9x^3+2x^2-5x+4\\\\g(x)=5x^3-7x+4\\\\f(x)-g(x)=(9x^3+2x^2-5x+4)-(5x^3-7x+4)\\\\=9x^3+2x^2-5x+4-5x^3+7x-4=9x^3-5x^3+2x^2-5x+7x+4-4\\\\=\boxed{4x^3+2x^2+2x}
7 0
3 years ago
Asap! find the length of the arc
Fantom [35]

<u>Answer</u>:

A.  \frac{21}{4} \pi\ \space\ in

<u>Step-by-step explanation:</u>

The formula for arc length is:

arc length = rθ

where:

r is the radius = 7 in

θ is the central angle in radians = 135  ×  \frac{ \space\ \pi\ }{180}  = 3/4 π

Substituting these values into the formula:
arc length = 7 in × 3/4 π

                 = \frac{21}{4} \pi\ \space\ in

                             

6 0
1 year ago
1. What is x squared over 6=w-y if the subject of the formula is x??? Help please
Kay [80]
\frac{x^2}{6}=w-y\\&#10;x^2=6(w-y)\\&#10;x=\sqrt{6(w-y)} \vee x=-\sqrt{6(w-y)}
8 0
2 years ago
Read 2 more answers
The value of tan60° is ______ . * 1 point 1/√3 0 1 √3
dusya [7]

Answer:

Therefore, the exact value of Tan 60 degrees is √3. We can also derive the values of tan 0°, 30°, 45°, 90°, 180°, 270° and 360° in the same way

6 0
3 years ago
Read 2 more answers
Find the circumference of circle with a radius of 63mm. Use 22/7 for pi
Mariulka [41]

Answer:

396

Step-by-step explanation:

circumference of a circle is 2 x pi x r = 2 x 63 x (22/7) = 396

5 0
3 years ago
Read 2 more answers
Other questions:
  • What is the height of the light pole?
    7·1 answer
  • The sum of 2 times a number and 5 times its reciprocal is 23/3. find the number(s).
    6·1 answer
  • Question1: A ball is shot from a cannon into the air with an upward velocity of 10 ft/sec. The function h(t) =-2t^2 + 10t + 12=
    11·1 answer
  • DOES ANYONE KNOW HOW TO DO THIS????????
    14·1 answer
  • Need help PLEASE WILL MARK THE BRAINLIEST! <br> Someone help me this is hard
    8·1 answer
  • The measurement of one angle of a right triangle is 34º.
    12·1 answer
  • How many 1/6 pieces are in 6/12
    8·1 answer
  • On a given day, eight rabbits, 12 mice, and four snakes are present on the mountain range. If each animal is equally likely to b
    12·1 answer
  • 1. sean has 1 ⅛ sugar pies and 2 ²⁄₆ blueberry pies
    15·2 answers
  • 4. Find the solution for each equation:<br> x + 4 = 16
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!