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Juli2301 [7.4K]
3 years ago
9

Please answer this! & explain how to get the answers.

Mathematics
1 answer:
konstantin123 [22]3 years ago
6 0

 (x - 2) • (x - 3) • (x - 4) • (x - 5)

Step by step solution :

Step  1  :

Equation at the end of step  1  :

 ((((x4)-(14•(x3)))+71x2)-154x)+120

Step  2  :

Equation at the end of step  2  :

 ((((x4) -  (2•7x3)) +  71x2) -  154x) +  120

The factor(s) are:

of the Leading Coefficient :  1

of the Trailing Constant :  1 ,2 ,3 ,4 ,5 ,6 ,8 ,10 ,12 ,15 , etc

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Footballs cost $22.00 each. The athletic director has $277.00 in his budget to spend on footballs there is a $13.00 shipping fee
ZanzabumX [31]

Answer:

16

Step-by-step explanation:

x = number of footballs he can order

22*x + 13 (shipping fee) = 277

22x = 264       Subtract 13 from both sides

x = 16               Divide both sides by 22

Our solution is 16 footballs

5 0
3 years ago
A phere has a diameter of 12 ft. What is the volume if the sphere? Give the exact value in terms of pi
Gekata [30.6K]

if the diameter of it is 12, its radius is half that or 6.

\bf \textit{volume of a sphere}\\\\ V=\cfrac{4\pi r^3}{3} \begin{cases} r=radius\\ \cline{1-1} r=6 \end{cases}\implies V=\cfrac{4\pi (6)^3}{3}\implies V=288\pi

3 0
3 years ago
Read 2 more answers
In ΔJKL, k = 3.7 cm, ∠K=15° and ∠L=41°. Find the length of j, to the nearest 10th of a centimeter.
Alexandra [31]

Answer:

The length of side j is 11.85cm

Step-by-step explanation:

Given that

In triangle JKL,

\angle k=15

\angle l=41

Side k=LJ=3.7cm

To find side j=KL:

By using sine rule,

We can write as

\frac{SinK}{LJ} = \frac{SinL}{JK} = \frac{SinJ}{KL} \\\frac{Sin15}{3.7} = \frac{Sin41}{JK} = \frac{SinJ}{KL}

Using property of triangle,

\angle k+\angle l+\angle j=180

15+41+\angle j=180

\angle j=124

\frac{Sin15}{3.7} = \frac{Sin41}{JK} = \frac{Sin124}{KL}\\\frac{Sin15}{3.7} = \frac{Sin124}{KL}\\KL=3.7\frac{Sin124}{Sin15}\\KL=3.7\frac{0.8290}{0.2588}\\KL=11.85cm

Thus,

The length of side j is 11.85cm

8 0
3 years ago
What is the expanded form of .039
Nikitich [7]

Answer:

0.039

Step-by-step explanation:

Expanded Notation Form:

0.039 =

 0  

+   0.0

+   0.03

+   0.009

Expanded Factors Form:

   0.039 =

 0 × 1  

+ 0 ×   0.1

+ 3 ×   0.01

+ 9 ×   0.001

Expanded Exponential Form:

 0.039 =

0 × 100

+ 0 × 10-1

+ 3 × 10-2

+ 9 × 10-3

Those are the way you can express .039 in different expanded forms

Hope this helps

4 0
3 years ago
Find the measure of AB? using law of sines.
choli [55]
The Law of Sines states that
\frac{ac}{ \sin(b) }  =  \frac{ab}{ \sin(c) }
Therefore,
\frac{15}{ \sin(44) }  =  \frac{ab}{ \sin(53) }
Multiply both sides by sin(53):
ab = \frac{ \sin(53) \times 15 }{ \sin(44) }
AB = 17.25
The answer is D) 17
3 0
3 years ago
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