Needs help with this question ASAP

Answer:

10 inches

Step-by-step explanation:

r=(3V

4π)⅓=(3·4186

4·π)⅓≈9.99778in

Answer: A = JIH

B = GJH

C = GH

D = 300

E = 60

Step-by-step explanation:

A) <JIH is a inscribed angle

B) GJH is a major arc

C) GH is a minor arc

D) m GH = m<GFh = 60

Answer:

Step-by-step explanation:

Answer: 1,55

Step-by-step explanation:

3/4 - (- 4/5) = 3/4 + 4/5 =  (3x5)/20  + (4x4)/20 = 15/20  +  16/20 =  31/20 = 1,55

3/4 - (- 4/5)  = 3/4  +  4/5 = 0,75 + 0.8 = 1,55  

Answer:

28%

Step-by-step explanation:

Answer:

25% of the questions were correct

Step-by-step explanation:

14+42=56

14/56=0.25

The circumference of the given circle with radius of 2.9 inches is; 18 inches

The formula for circumference of a Circle is;

C = 2πr

where;

r is radius

π is a constant = 3.14

From the given circle, we are given that;

Radius; r = 2.9 inches

Thus;

Circumference = 2 * 3.14 * 2.9

Circumference = 18.212 inches

Rounding up to the nearest while number gives us;

Circumference = 18 inches

Read more about Circumference of a Circle at; https://brainly.com/question/12823137

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Answer:

gracias por lo 20 puntos

Step-by-step explanation:

Answer:

7.42 x 10^-4

0.000742

Step-by-step explanation:

0.

5389 | 4

0.0

5389 | 40

0.00

5389 | 400

0.000

5489 | 4000

0.0007

5489 | 40000

5489 | 2277

0.00074

5489 | 22770

5489 | 814

0.00074 so on

Answer:

0.000742253 or .07%

Step-by-step explanation:

Answer:

Step-by-step explanation:

The column has the shape of a cylinder hence the formula for the volume of a cylinder is

\(v=\pi r^2h\)

Given

diameter d= 390 mm

radius r= 390/2= 195 mm to meter = 0.195 m

length or height h= 3 m

applying the data to the formula we have

\(v=\pi *0.195^2*3\\\\ v=\pi*0.0038*3\\\\ v=\pi*0.0114\\\\ v=0.035 m^3\)

we can now use the volume in addition with the density given to solve for the mass using the expression for density

density= mass/volume

2.45= mass/0.035

mass= 2.45*0.035

mass= 0.085 mg

We know that weight

w= mass* acceleration

w= 0.085*9.81

w= 0.83 N

Answer:

D. 23.1

Step-by-step explanation:

Late answer

Answer:

23.1

Step-by-step explanation:

Right on edge 2023

Answer:

Step-by-step explanation:

Answer:

BRO, where are the number lines, can't help you if you dont put the number lines

Answer:

Enter each answer as a fraction in simplest form, as a decimal, and as a percent. You draw one card at random from a shuffled deck of 52 playing ...

-by-step explanation:

Answer : 8$

you have 1$ left

Answer:

(2/11)^3/(4/22)^6

= (2/11)^3/(2/11) ^6

=1/(2/11)^3

=(11/2)^3

Answer:

(9,16)

Step-by-step explanation:

We Know

The equation y = 3x - 2

Find the y coordinate (9, ?)

We just simply put 9 in for x and solve for y

y = 3(9) - 2

y = 18 - 2

y = 16

So, the coordinate are (9,16)

9514 1404 393

Answer:

  No. The bases for computing percentages are different.

Step-by-step explanation:

Suppose the original price is $100 and it is marked down 20%. Then the amount of markdown is 0.20×$100 = $20. The marked-down price is then $100 -20 = $80.

After the sale, the price increase of $20 is computed using the base price of $80:

  increase % = $20/$80 × 100% = 25%

The percentage decrease and increase are different because they are computed using different numbers as the reference.

__

Additional comment

The closer to zero the percentages are, the closer they are to being the same. A 1% markdown will equate to a 1.010101...% markup, for example.

Answer:

6 m

Step-by-step explanation:

36 m^2 = bh/2

36·2 = bh/2·2

72 = bh

72 = 12·6

check

36 m^2 = 12·6/2

36 = 36

:)

SOLUTION:

Area of square

= side × side

= 4.1 ft × 4.1 ft

= 16.81 ft

The odds for drawing a heart if a card is drawn at random within a normal deck of 52 is "a. 3  to 1".

Let us begin with a total number of outcomes, that is 52. (52 cards in a deck).

Then, due to the 13 hearts in a deck, the favorable outcomes would've been 13.

To evaluate unfavorable, subtract the favorable results from the total results (52-13 = 39).

The unfavorable outcomes becomes total 39.

39/13 = 3

Based on which one you're looking for, your option can now be in a ratio or a fraction 3:1 of 3 to 1.

Thus, the odds for drawing a heart if a card is drawn at random within a normal deck of 52 is 3 to 1.

To know more about the probability, here

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Answer:

m∠B = 66.3°

a = 0.0319

b = 0.0726

Step-by-step explanation:

Sum of the interior angles of a triangle = 180°

⇒ m∠A + m∠B + m∠C = 180°

⇒ 23.7 + m∠B + 90 = 180

⇒ m∠B = 180 - 90 - 23.7 = 66.3°

We can use the sine rule to help solve the missing side lengths.

Sine rule

\(\dfrac{a}{sin(A)}=\dfrac{b}{sin(B)}=\dfrac{c}{sin(C)}\)

where A, B and C are the angles and a, b and c are the side lengths opposite the angles.

Therefore,

\(\dfrac{a}{sin(23.7)}=\dfrac{b}{sin(66.3)}=\dfrac{0.0793}{sin(90)}\)

\(\implies a=\dfrac{0.0793}{sin(90)}\times sin(23.7)=0.031874458...=0.0319\)

\(\implies b=\dfrac{0.0793}{sin(90)} \times sin(66.3)=0.072612043...=0.0726\)

Answer: Number 2

Step-by-step explanation: yes

Answer: 1500 kilometers

75% of a 2000 - kilometer trip is 1500 kilometers

Step-by-step explanation:

Answer:

It 1500 kilometers

Step-by-step explanation:

Answer:

(A)

Step-by-step explanation:

The survey follows of women's height a normal distribution.

The height of 98.51% of women that meet the height requirement are between 58 inches and 80 inches.

The new height requirements would be 57.7 to 68.6 inches

The given parameters are:

\mathbf{\mu = 63.5}μ=63.5 --- mean

\mathbf{\sigma = 2.5}σ=2.5 --- standard deviation

(a) Percentage of women between 58 and 80 inches

This means that: x = 58 and x = 80

When x = 58, the z-score is:

\mathbf{z= \frac{x - \mu}{\sigma}}z=

σ

x−μ

This gives

\mathbf{z_1= \frac{58 - 63.5}{2.5}}z

1

=

2.5

58−63.5

\mathbf{z_1= \frac{-5.5}{2.5}}z

1

=

2.5

−5.5

\mathbf{z_1= -2.2}z

1

=−2.2

When x = 80, the z-score is:

\mathbf{z_2= \frac{80 - 63.5}{2.5}}z

2

=

2.5

80−63.5

\mathbf{z_2= \frac{16.5}{2.5}}z

2

=

2.5

16.5

\mathbf{z_2= 6.6}z

2

=6.6

So, the percentage of women is:

\mathbf{p = P(z < z_2) - P(z < z_1)}p=P(z<z

2

)−P(z<z

1

)

Substitute known values

\mathbf{p = P(z < 6.6) - P(z < -2.2)}p=P(z<6.6)−P(z<−2.2)

Using the p-value table, we have:

\mathbf{p = 0.9999982 - 0.0139034}p=0.9999982−0.0139034

\mathbf{p = 0.9860948}p=0.9860948

Express as percentage

\mathbf{p = 0.9860948 \times 100\%}p=0.9860948×100%

\mathbf{p = 98.60948\%}p=98.60948%

Approximate

\mathbf{p = 98.61\%}p=98.61%

This means that:

The height of 98.51% of women that meet the height requirement are between 58 inches and 80 inches.

So, many women (outside this range) would be denied the opportunity, because they are either too short or too tall.

(b) Change of requirement

Shortest = 1%

Tallest = 2%

If the tallest is 2%, then the upper end of the shortest range is 98% (i.e. 100% - 2%).

So, we have:

Shortest = 1% to 98%

This means that:

The p values are: 1% to 98%

Using the z-score table

When p = 1%, z = -2.32635

When p = 98%, z = 2.05375

Next, we calculate the x values from \mathbf{z= \frac{x - \mu}{\sigma}}z=

σ

x−μ

Substitute \mathbf{z = -2.32635}z=−2.32635

\mathbf{-2.32635 = \frac{x - 63.5}{2.5}}−2.32635=

2.5

x−63.5

Multiply through by 2.5

\mathbf{-2.32635 \times 2.5= x - 63.5}−2.32635×2.5=x−63.5

Make x the subject

\mathbf{x = -2.32635 \times 2.5 + 63.5}x=−2.32635×2.5+63.5

\mathbf{x = 57.684125}x=57.684125

Approximate

\mathbf{x = 57.7}x=57.7

Similarly, substitute \mathbf{z = 2.05375}z=2.05375 in \mathbf{z= \frac{x - \mu}{\sigma}}z=

σ

x−μ

\mathbf{2.05375= \frac{x - 63.5}{2.5}}2.05375=

2.5

x−63.5

Multiply through by 2.5

\mathbf{2.05375\times 2.5= x - 63.5}2.05375×2.5=x−63.5

Make x the subject

\mathbf{x= 2.05375\times 2.5 + 63.5}x=2.05375×2.5+63.5

\mathbf{x= 68.634375}x=68.634375

Approximate

\mathbf{x= 68.6}x=68.6

Hence, the new height requirements would be 57.7 to 68.6 inches