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pav-90 [236]
1 year ago
15

Find the missing side length. Show all work. first right answer with right work gets 500 points

Mathematics
1 answer:
leva [86]1 year ago
4 0

Answer:

x=14 \tan 61^{\circ}

Step-by-step explanation:

\tan 61^{\circ}=\frac{x}{14} \\ \\ x=14 \tan 61^{\circ}

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Which is the x-intercept of the graph of the equation y=3x–9?
Vinvika [58]
Y=3x-9
0=3x-9
-3x=-9
x=3
X-int = 3
5 0
2 years ago
Which polynomial expression represents a sum of cubes? (6 – s)(s2 + 6s + 36) (6 + s)(s2 – 6s – 36) (6 + s)(s2 – 6s + 36) (6 + s)
Nadusha1986 [10]

Answer:

Option 3 is correct that is (6+s)(s^2-6s+36)

Step-by-step explanation:

 We have general formula for sum of cube which is

a^3+b^3=(a+b)(a^2+b^2-ab)

Here, we have a=s and b=6

on substituting the values in the formula we will get

6^3+s^3=(6+s)(s^2+6^2-6s)

After simplification we will get

6^3+s^3=(6+s)(s^2+36-6s)

After rearranging the terms we will get

6^3+s^3=(6+s)(s^2-6s+36) which exactly matches option 3 in the given options.

Therefore, option 3 is correct that is (6+s)(s^2-6s+36)



4 0
3 years ago
Read 2 more answers
Point slope graph y+2÷4(x+5)
ladessa [460]

Answer:

See attachment for graph

Or

The slope intercept form is y=4x+18

Step-by-step explanation:

Assuming you want to graph the straight line given in point-slope form as

y+2=4(x+5)

Then we need at least two points on this line

When we compare to the point-slope formula y-y_1=m(x-x_1) then we  obtain (-5,-2) as a point on this line so we plot it.

When x=0, y=4(0+5)-2=18 so we plot (0,18)

We then draw a straight line through as shown in the attachment.

On the other hand, if you had wanted the equation slope intercept form, then we expand to obtain:

y+2=4x+20

\implies y=4x+20-2

\implies y=4x+18

3 0
3 years ago
Alyssa divides a granola bar into halves. How many equal parts are there?
boyakko [2]
1 split into two equal parts so the answer is 2
8 0
3 years ago
Read 2 more answers
Please help me fast and show all your work please thx ​
choli [55]
Okay so the first thing you for for is to see if you can reduce your numbers and you can in this problem. You can reduce the 8 and 12 by 4, meaning that you can divide them by 4. So your problem would now be 2x7/3. Now to calculate your product you just times 2x7 and you’re answer is 14/3 :)
6 0
3 years ago
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