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
Tom [10]
3 years ago
11

Which choice best satisfies the formula for the area of a square whose sides are s inches long?

Mathematics
2 answers:
Sergeu [11.5K]3 years ago
7 0

the complete question in the attached figure


we have that the area of a square A= s*s

if the side is s inches long

then A= s² in²

therefore

the answer is the option D  A=s² sq in

mezya [45]3 years ago
6 0

Answer:

Formula for area =  s² square inches .

Step-by-step explanation:

Given  :  Sides is s inches long.

To find : Which choice best satisfies the formula for the area of a square.

Solution : We have given

Side of square  =  s inches.

Area of square = side * side .

Area of square = s * s .

Area of square = s² square inches .

Therefore, Formula for area =  s² square inches .

You might be interested in
F(x)=4x+2 find f(8)
JulsSmile [24]

Answer:

34

Step-by-step explanation:

Substitute 8 where there is an x

f (8)= 4(8) +2

= 32 +2

=34

8 0
3 years ago
Read 2 more answers
Find the value of x in similar polygons below
muminat

Answer:

Choice A

Step-by-step explanation:

When you have two shapes that are similar their sides are always proportional. So all we have to do is set up a proportion.

\frac{18}{4.5}=\frac{x}{1.5}

Now we cross multiply and solve

27=4.5x\\x=6

And that's it x equals 6 feet.

4 0
2 years ago
What is the prime factorization of 35? 1 • 35 12 • 5 • 7 1 • 5 • 7 5 • 7
Nonamiya [84]

Answer:

  5·7

Step-by-step explanation:

From your knowledge of multiplication tables, you know that ...

  5×7 = 35

Both 5 and 7 are prime numbers, so that is the prime factorization.

4 0
3 years ago
In a recent year, Washington State public school students taking a mathematics assessment test had a mean score of 276.1 and a s
Oksi-84 [34.3K]

Answer:

a) \mu_{\bar x} =\mu = 276.1

\sigma_{\bar x} =\frac{\sigma}{\sqrt{n}}=\frac{34.4}{\sqrt{64}}=4.3

b) From the central limit theorem we know that the distribution for the sample mean \bar X is given by:

\bar X \sim N(\mu=276.1, \frac{\sigma}{\sqrt{n}}=4.3)

c) P(\bar X \geq 285)=P(Z\geq \frac{285-276.1}{4.3}=2.070)

P(Z\geq2.070)=1-P(Z

Step-by-step explanation:

Let X the random variable the represent the scores for the test analyzed. We know that:

\mu=E(X) = 276.1 , \sigma=Sd(X) = 34.4

And we select a sample size of 64.

The central limit theorem states that "if we have a population with mean μ and standard deviation σ and take sufficiently large random samples from the population with replacement, then the distribution of the sample means will be approximately normally distributed. This will hold true regardless of whether the source population is normal or skewed, provided the sample size is sufficiently large".

Part a

For this case the mean and standard error for the sample mean would be given by:

\mu_{\bar x} =\mu = 276.1

\sigma_{\bar x} =\frac{\sigma}{\sqrt{n}}=\frac{34.4}{\sqrt{64}}=4.3

Part b

From the central limit theorem we know that the distribution for the sample mean \bar X is given by:

\bar X \sim N(\mu=276.1, \frac{\sigma}{\sqrt{n}}=4.3)

Part c

For this case we want this probability:

P(\bar X \geq 285)

And we can use the z score defined as:

z=\frac{\bar x -\mu}{\sigma_{\bar x}}

And using this we got:

P(\bar X \geq 285)=P(Z\geq \frac{285-276.1}{4.3}=2.070)

And using a calculator, excel or the normal standard table we have that:

P(Z\geq2.070)=1-P(Z

8 0
3 years ago
Morgan has an 8-foot board that must be cut into boards that are feet long. How many of the smaller boards can he get from the 8
MrMuchimi
Just multiply all the eights
6 0
3 years ago
Read 2 more answers
Other questions:
  • A rectangular field has an area of 1,764 m2. The width of the field is 13 m more than the length. What is the perimeter of the f
    11·1 answer
  • What is the value of y?
    6·1 answer
  • A beaded necklace is 2.5 feet long. Each bead is .25 inches wide & each pair of beads is separated by 1.25 inches of chain.
    10·1 answer
  • A cylinder. The distance between the center of one of the circular bases and its circumference is 11 inches. The vertical distan
    13·1 answer
  • 10 less than a number translate this expression
    10·1 answer
  • In a normal​ distribution, which is​ greater, the mean or the​ median? Explain.
    9·2 answers
  • What is the slope of (-8, -3) (-24, 1)
    6·1 answer
  • Write the expression: nine divided by the quantity of x plus y
    6·1 answer
  • The polygons in each pair are similar. Find the missing side length.
    7·1 answer
  • What is the area of the figure if x = 25 cm and y=20 cm?<br> Use 3.14 to approximate it.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!