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
arlik [135]
2 years ago
7

Area of 23ft^2 what is the length of a square

Mathematics
2 answers:
Step2247 [10]2 years ago
7 0

Answer:

• Area formula of a square:

{ \tt{area = side \times side}}

• let s represent dimensions of each side of a square:

{ \tt{23 = s \times s}} \\  \\ { \tt{ {s}^{2}  = 23}} \\  \\ { \tt{s =  \sqrt{23} }} \\  \\ { \tt{length = 4.8 \: ft}}

pentagon [3]2 years ago
4 0

Step-by-step explanation:

Area=23ft²

Side=√23ft²

Side=4.8ft

You might be interested in
Determine whether each expression can be used to find the length of side AB. Match Yes or No for each
tankabanditka [31]

Answer:

(a)\ AB = \frac{7}{\sin (B)}  \to Yes

(b)\ AB = \frac{24}{\cos (B)} \to Yes

(c)\ AB = \frac{24}{\cos (A)} \to No

(d)\ AB = \frac{7}{\cos (A)}  \to Yes

Step-by-step explanation:

Given

BC =24

AC = 7

Required

Select Yes or No for the given options

(a)\ AB = \frac{7}{\sin (B)}  \to Yes

Considering the sine of angle B, we have:

\sin(B) = \frac{Opposite}{Hypotenuse}

\sin(B) = \frac{7}{AB}

Make AB, the subject

AB = \frac{7}{\sin(B)}

(b)\ AB = \frac{24}{\cos (B)} \to Yes

Considering the cosine of angle B, we have:

\cos(B) = \frac{Adjacent}{Hypotenuse}

\cos(B) = \frac{24}{AB}

Make AB the subject

AB = \frac{24}{\cos(B)}

(c)\ AB = \frac{24}{\cos (A)} \to No

Considering the cosine of angle B, we have:

\cos(A) = \frac{Adjacent}{Hypotenuse}

\cos(A) = \frac{7}{AB}

Make AB the subject

AB = \frac{7}{\cos(A)}

(d)\ AB = \frac{7}{\cos (A)}  \to Yes

<em>This has been shown in (c) above</em>

3 0
3 years ago
Find the value of x in each case:
djverab [1.8K]

Answer:

no bruh

Step-by-step explanation:

4 0
3 years ago
4. Solve the equation 3x + 2 = 17 using the bar diagram.<br> 17<br> х<br> х<br> Х<br> 2
Zinaida [17]
:
5
:
3x+2=17
-2 -2
3x=15
/3 /3
x=5
5 0
3 years ago
Assume that the mean length of a human pregnancy is 269 days. If​ 95% of all human pregnancies last between 249 and 289 ​days, w
o-na [289]

Answer:93% not sure

Step-by-step explanation:

7 0
2 years ago
Find the exact value of tan( cos^-1 ( -5/13))
trasher [3.6K]

Answer:

-¹²/₅  

Step-by-step explanation:

Let cos a = -⁵/₁₃

Then tan a = sin a/cos a

= [√(1 - cos²a)]/cos a

= {√[1 - (-⁵/₁₃)²]}/(-⁵/₁₃)

= -[√(1 - ²⁵/₁₆₉)] × ¹³/₅

= -[(√(¹⁴⁴/₁₆₉ )] × ¹³/₅

= -¹²/₁₃ × ¹³/₅

= -¹²/₅

tan(arccos (-⁵/₁₃)) = -¹²/₅

The diagram shows the 2nd  quadrant of a circle with radius 13, cos a = -⁵/₁₃, and tan a = ¹²/₍₋₅₎ = -¹²/₅.

4 0
3 years ago
Other questions:
  • The chess club members bought tickets to a tournament for $15. how much would they have paid if all 9 members went? pls explain
    10·1 answer
  • On the first one I need to show work how I got the answer but I don't get it
    6·2 answers
  • Yo can someone help me out
    7·2 answers
  • Nancy and Karen went on a trip to the mountain. Nancy started her trip 30 minutes later than Karen. They started from the same p
    12·1 answer
  • Which of the following is a rational number
    12·2 answers
  • [WILL MARK BRAINLIEST] How are logarithms used in the “real world?”
    6·1 answer
  • The process of finding such equations to describe​ real-world phenomena is called mathematical​ _______. Such​ equations, togeth
    6·1 answer
  • Damon is buying meat by the pound at the deli. For every 5 pounds of meat he buys, he pays $8. What is the cost, per pound, for
    15·1 answer
  • A fish in an aquarium is 4ft long. A scale model of the fish is 2in long. What is the scale factor
    6·1 answer
  • Which of the following best approximates the line of the best fit
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!