How many layers of 15 unit cubes are in the rectangular prism? Enter the answer in the box.

Answer:its B I did the quiz

Step-by-step explanation:

9514 1404 393

Answer:

  307°

Step-by-step explanation:

The measure of arc CFD is the measure of the whole circle, less the measure of arc CD. The measure of arc CD is the difference between the measures of arc CE and DE. Arc CE has the same measure as arc BF, so we have ...

  arc CFD = 360° -(arc BF -arc ED)

  arc CFD = 360° -132° +79°

  arc CFD = 307°

_____

Arcs BF and CE are of equal measure because their central angles are vertical angles, hence congruent.

Answer:

Step-by-step explanation:

it can contain ≥ 3 triangles.

Answer:c

Step-by-step explanati

Answer: Choice 1

3(MC) = SC

=====================================================

Explanation:

The three medians intersect at the centroid, which is point M in this case. The intersecting medians subdivide themselves in the ratio 2:1

This means that SM is twice as long as MC. We can say SM = 2MC

Then by the segment addition postulate, we know that:

SC = SM + MC

SC = 2MC + MC

SC = 3MC

3(MC) = SC

So having three copies of MC glued together will form segment SC.

The same idea applies for the other medians also (EK = 3EM and RL = 3ML).

Answer:

16 times

Step-by-step explanation:

Since he has a 4-gallon aquarium and a 1-quart container, and since there are 4 quarts in every gallon, he'll need to fill the aquarium with the container full 16 times because for every gallon, he'll need to fill the aquarium 4 times. This is the equation:

4*4=16 times

Answer:

24

Step-by-step explanation:

a^2+b^2=c^2

10^2+b^2=26^2

100+b^2=676

b^2=576

b=24

Answer: Joy types 2 1/2pages

Step-by-step explanation:

Number of pages typed  by Trish= 3 1/3 pages

Number of pages typed  by joy=3/4 as many pages as Trish=3/4 x  3 1/3 pages

=3/4 x  3 1/3

=3/4 x  10/3

=(30/12) ÷(3/3)

=10/4)÷(2/2)

=5/2=2 1/2

Download photo-math on ur phone and take a picture of the equation. it should tell u the answer.

Answer:

I think it would be a translation, then a reflection, but I'm not 100% sure. Still, I hope I helped :)

Step-by-step explanation:

Answer:

254 y 286

Step-by-step explanation:

540 - 32 = 508

508 / 2 = 254

254 + 32 = x = 286

Answer: -5

Step-by-step explanation:

-8 + (15-3) / 4

-8 + 12 / 4

-8 + 3

-5

Answer:

You can find the margin of error by using this this formula

[tex]z \times \frac{σ}{ \sqrt{n} } [/tex]

Answer:

x=48

y=142

Step-by-step explanation:

Answer:

D. angle 7 and angle 5.

Step-by-step explanation:

It is actually option 'D.' This is because angle 7 and angle 5 are vertical angles; vertical angles are always congruent.

Answer:

a) The sample mean is of 42.7 thousand dollars.

The standard deviation is of 6.38 thousand dollars.

b) The point estimate of the difference between the two population means is of 20.4 thousand dollars.

Step-by-step explanation:

a. Compute the sample mean (in thousand dollars) and sample standard deviation (in thousand dollars) for private colleges.

Sample mean is the sum of all values divided by the number of values. So

[tex]M = \frac{53.8 + 42.2 + 44.0 + 34.3 + 44.0 + 31.6 + 45.8 + 38.8 + 50.5 + 42.0}{10} = 42.7[/tex]

The sample mean is of 42.7 thousand dollars.

Sample standard deviation is the square root of the sum of the difference squared between each number and the mean, divided by the number of values. So

[tex]S = \sqrt{\frac{(53.8-42.7)^2 + (42.2-42.7)^2 + (44.0-42.7)^2 + (34.3-42.7)^2 + (44.0-42.7)^2 + (31.6-42.7)^2 + (45.8-42.7)^2 + (38.8-42.7)^2 + (50.5-42.7)^2 + (42.0-42.7)^2}{10}} = 6.38[/tex]

The standard deviation is of 6.38 thousand dollars.

b. What is the point estimate (in thousand dollars) of the difference between the two population means?

First, we have to find the sample mean for public colleges, and then subtract the sample mean of private colleges by the sample mean of public colleges. So, for public colleges:

[tex]M = \frac{20.3 + 22.0 + 28.2 + 15.6 + 24.1 + 28.5 + 22.8 + 25.8 + 18.5 + 25.6 + 14.4 + 21.8}{12} = 22.3[/tex]

Point estimate of the difference:

42.7 - 22.3 = 20.4

The point estimate of the difference between the two population means is of 20.4 thousand dollars.

Answer:

4 pieces 1/3 of a yard left over

Answer:

thee second one

Step-by-step explanation:

Answer:

The area of the rectangle is 6 centimeters squared.

Step-by-step explanation:

This shape is a rectangle.

There is a formula to find the area of a rectangle:

length multiplied by width equals the area.

l x w = area

2 x 3 = 6

Answer:

∠A and ∠G is the pair of vertical angles.

Step-by-step explanation:

From the figure attached,

Two lines 'm' and 'n' are two parallel lines. These lines intersect a horizontal line 'l'.

Since, "Pair of opposite angles formed at the point of intersection are the vertical angles and equal in measure."

Therefore, Opposite angles ∠A ≅ ∠G, ∠B ≅ ∠H, ∠C ≅ ∠E and ∠D ∠F are the vertical angles.

From the given options,

∠A and ∠G is the pair representing the pair of vertical angles and thus congruent.

Answer:

∠A and ∠G

Step-by-Step Explaination:

I did it on

E

D

G

E

N

U

I

T

Y

Answer:

$12.50 per lawn

Step-by-step explanation:

If you get $25 when mowing two lawns(inferred from the table) you would earn exactly half of that amount for 1 lawn.

25 ÷ 2 = 12.5

This means you are earn $12.50 for one lawn or $12.50 per lawn.

Answer:

2/3 ÷ 1/2

Change to multiplication and flip the second fraction

2/3x2

=4/3

Answer:

0.333333333333333333333333333333

Answer:

The GCF of 36 and 90 is 18