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3 years ago

8

The GCF of the numbers in the expression (55 + 44) is . The numbers left inside the parentheses after factoring out the GCF are

and .

1 answer:

jolli1 [7]3 years ago

7 0

Let see what can go into each (1,5,11,55 then the next one is (1,2,4,11,22,44) do see the GCF now

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What is 5.082 * 45 decomposed

swat32

72.3 is the correct answer because it is correcto

4 0

3 years ago

X = <br> a. 100<br> b. 120 <br> c. 140

strojnjashka [21]

Answer:

Step-by-step explanation:

c because 40-180 is140

5 0

3 years ago

A pyramid has a regular hexagonal base with side lengths of 4 and a slant height of 6. Find the total area of the pyramid.

Tanzania [10]

The total area of pyramid is 113.569 square units

The equation to find the total area of the pyramid is Total area = base area + lateral area.

<u>Solution:</u>

Given, A pyramid has a regular hexagonal base with side lengths of 4 and a slant height of 6.

<em><u>The total area of pyramid is given by:</u></em>

$A=A_{b}+A_{l}$ ---- eqn 1

Where,

$A_{b} \text { is the base area and } A_{l} \text { is the lateral area }$

<em><u>The area of base is given as:</u></em>

$A_{b}=\frac{3 \sqrt{3}}{2} l^{2}$

Where "l" is the side of hexagon.

Substituting we get,

$\begin{array}{l}{A_{b}=\frac{3 \sqrt{3}}{2}(4)^{2}} \\\\ {=\frac{3 \sqrt{3}}{2} \times 16=3 \sqrt{3} \times 8} \\\\ {A_{b}=24 \sqrt{3}}\end{array}$

<em><u>The lateral area is given as:</u></em>

$A_{l}=3 b h$

Where,

b: base of the triangle

h: height of the triangle

Substituting we get,

$\begin{array}{l}{A_{l}=3 \times(4) \times(6)} \\\\ {A_{l}=72}\end{array}$

Plugging in the values we found in eqn 1 we get,

$A=24 \sqrt{3}+72$

A = 113.569 square units

<em><u>Summarizing the results:</u></em>

The total area of pyramid is 113.569 square units approximately

The equation used to find total area of pyramid is Total area = base area + lateral area.

8 0

3 years ago

MaRussiya [10]

Answer:

900

Step-by-step explanation:

With a $6000 yearly premium and a $5000 deductible the break-even point would be 300 surgeries per year from a sample of 1000 insured people. Over 3 years that would equate to 900 surgeries.

$6000 x 1000 = $6000000

requiring surgery : $25000 - $5000 = $20000

Therefore $600000/$20000 = 300 claims per year

And 3 years x 300 = 900 claims over 3 years.

3 0

4 years ago

A theater has 20 rows of chairs. The first row has 16 chairs, the second has 18, the third has 20, and so on. In total, the thea

Lunna [17]

I would do it in Buhh I'm working so add all of them(16,18,20) together 6 times then add another 16 and 18 and you will get your answer.

5 0

3 years ago

Read 2 more answers