Geometry and measurement

Answer:

[tex]=132[/tex]

Step-by-step explanation:

[tex]A=2AB+(a+b+c)h[/tex]

[tex]AB=\sqrt{s(s-1)(s-b)(s-c)}[/tex]

[tex]s=\frac{a+b+c}{s}[/tex]

Now we have to solve for A:

[tex]A=ah+bh+ch+\frac{1}{2}\sqrt{-a^{4}+2(ab)^2+2(ac)-B^4(bc)^2-c^4[/tex]

[tex]4*10+3*10+5*10+\frac{1}{2}*\sqrt{-4^4+2*(4*3)^2*(4*5)^2-3^4+2*(3*5)^2-5^4}[/tex][tex]=132[/tex]

Answer:

864 inches

1ft/12in

Step-by-step explanation:

To find out how many inches are in this 72 foot tree simply divide 72 by 12

the reason we do this is because 12 inches are in 1 foot

and this comes out to 864inches

Answer:

864 inches

Step-by-step explanation:

Ive done this before

Answer:

20% chance

Step-by-step explanation:

Answer:

20

Step-by-step explanation:

Answer:

81%

Step-by-step explanation:

1.

We know that the probability of spinning a five is 19% since:

19/100 = 0.19 = 19%

However, we are looking for the probability of NOT spinning a five.  So, we will have to find the probability sum of the remaining numbers (1, 2, 3 and 4).

2.

- The probability of spinning a one is 20% since:

20/100 = 0.2 = 20%

- The probability of spinning a two is 18% since:

18/100 = 0.18 = 18%

- The probability of spinning a three is 22% since:

22/100 = 0.22 = 22%

- The probability of spinning a four is 21% since:

21/100 = 0.21 = 21%

3.

Now we will add all of these probabilities together to find the total probability of NOT spinning a five!

20% + 18% + 22% + 21% = 81%

Therefore, the probability of not spinning a five is 81%.

(While writing all of this down, I realized it was completely unnecessary)

Basically, the total probability of all of these numbers is equal to 100%.  The probability of spinning a five is 19% as we inquired above.  Therefore, all we need to do is subtract 19% from 100%!

100% - 19% = 81%

Answer:

[tex]t = 10[/tex]

Step-by-step explanation:

Step 1:  Cross Multiply

[tex]\frac{5}{3} = \frac{t}{6}[/tex]

[tex](5 * 6) = (3 * t)[/tex]

[tex]30 = 3t[/tex]

Step 2:  Divide both sides by 3

[tex]\frac{30}{3} = \frac{3t}{3}[/tex]

[tex]10 = t[/tex]

Answer: [tex]t = 10[/tex]

Answer:

Because of the Jim Crow laws in the South, there was a large social divide between races. For example, an African American man would not be allowed to have better wealth or status than a Caucasian man or else he could face harsh punishment that could go as far as death.

Step-by-step explanation:

Hope this helps! Sorry if this is poorly worded haha

I'd recommend word-smithing it a bit to fit your rubric in your class more

Answer:

I think it's D

Step-by-step explanation:

hope this helps

Answer:

96113

Step-by-step explanation:

I know this is probably a random question

Answer:

96131

Step-by-step explanation:

Its just simple addition

Answer:

whats the question

Step-by-step explanation:

Answer:

 Praticia paid $95 nightly.

Answer:

Fraction: there are 100 squares and 44 of them are blue

44 / 100

Decimal: 24 / 100 = 0.44

Percent: 0.24 x 100 = 44%

Answer:

D. 8,9

Step-by-step explanation:

Square root of 74 is around 8.6 So we want to find numbers that are less than 8.6 and more than 8.6

Option D is best becasue 8 < 8.6 < 9.

Answer:

A

Step-by-step explanation:

Because 1 has more than one output, first they are putting 1 and 1 together, next they are putting it with 2, 1 has more than one output.

Answer:A has 2 pairs of "1" x-coordinates so it is NOT a function.

Step-by-step explanation:

Answer:

No frequency

Step-by-step explanation:

since there is a equal amount of marbles you have an equal chance to get a marble

Answer:

6

Step-by-step explanation:

=4!/(4-2)!2!

=4x3x2x1/2x2

=12/2

=6

The greatest number of days that can be arranged in which no pair of the four students work together more than once is 6.

Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.

Given that;

Two students are needed to work in the school store during the lunch hour every day, and four students volunteer for this work.

Now, By the formula of combination we get;

The greatest number of days that can be arranged in which no pair of the four students work together more than once is,

⇒ [tex]^{4} C_{2}[/tex]

⇒ 4! / (4 - 2)! 2!

⇒ 4! / 2! 2!

⇒ 4×3/2

⇒ 6

Learn more about the mathematical expression visit:

brainly.com/question/1859113

#SPJ2

Answer:

19. Other

20. 80

21. 125

22. per minor grid line it goes up by 10

Step-by-step explanation:

Answer:

length is 6

width is 24

width is 36

Step-by-step explanation:

sorry its late

Answer:

We are given an area and three different widths and we need to determine the corresponding length and perimeter.  

The first width that is provided is 4 yards and to get an area of 100 we need to multiply it by 25 yards.  This would mean that our length is 25 yards and our perimeter would be 2(l + w) which is 2(25 + 4) = 58 yards.

The second width that is given is 5 yards and in order to get an area of 100 yards we need to multiply by 20 yards.  This would mean that our length is 20 yards and our perimeter would be 2(l + w) which is 2(20 + 5) = 50 yards.

The final width that is given is 10 yards and in order to get an area of 100 yards we need to multiply by 10.  This would mean that our length is 10 yards and our perimeter would be 2(l + w) which is 2(10 + 10) = 40 yards.

Therefore the field that would require the least amount of fencing (the smallest perimeter) is option C, field #3.

Hope this helps!

Answer:

93-96          3

97-100        3

101-104       4

105-108          4

109-112        2

histogram you fill in 3 bars, 3 bars, 4 bars, 4 bars, 2 bars

Step-by-step explanation:

Answer:

x

Step-by-step explanation:

angle bac and bca need to be acute and similar in size and angle abc needs to be an obtuse angle. This is the only triangle where angle abc is obtuse.

Answer:

The Answer is C. Online customers buy an average of four packs compared with walk-in customers, who buy an average of two packs.  Step-by-step explanation:

The mean for online customers is 4.3

The mean for walk in customers is 1.8

Round the 4.3 to 4 and Round the 1.8 to 2

Answer:

It's B

Step-by-step explanation:

2 times 5 = 10

0.8 times 5=4

10 + 4 =14

14-3=11

Answer:

B. -$20 b

Step-by-step explanation:

4 times five is 20 and it is reduced

Answer:

6

Step-by-step explanation:

so if she has $65 and she spent 38.50 you find the difference which is   $26.50 then you divide it by 4 which is 6.62 so yes your right its 6 if you round it

Answer:

6 boxes.

Step-by-step explanation:

65 ≥ 38.50 + 4x    where x is the number of boxes of mints.

65 - 38.50  ≥ 4x

(65-38.40/ 4 ≥ x

x  ≤ 6.625

so the answer is 6 boxes.

Answer:

3

Step-by-step explanation:

Slope= [tex]\frac{y2-y1}{x2-x1}[/tex]

Slope= [tex]\frac{6-3}{2-1}[/tex] = [tex]\frac{3}{1}[/tex] = 3

Every 1 unit in [tex]x[/tex], [tex]y[/tex] ascends 3 units.

Hope it helped u <3

10.2 m - the second option

Root 11^2 - 4^2 = 10.2469...

Hope this helps!

Answer:

10.2 m - the second option

Root 11^2 - 4^2 = 10.2469...

Step-by-step explanation:

Answer:

109.17030567685

Step-by-step explanation:

41.68x+2000=60x

-41.68x -41.68x

2000=18.32x

/18.32 /18.32

109.17030567685=x