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masha68 [24]
3 years ago
6

if -2 is a root of the equation 3x2 +7x + p = 0, find the values of k for which the roots of the equation x2 + k(4x + k - 1) + p

= 0 are equal.
Mathematics
1 answer:
goblinko [34]3 years ago
4 0

Answer:

first 0ne

Step-by-step explanation:

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A triangle has side lengths of 4 cm, 7 cm, and 8 cm. Is it a right triangle?
Effectus [21]

Answer:

No

Step-by-step explanation:

The triangle is actually an Acute Scalene. No angles in the triangle are 90 degrees.

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3 years ago
How many triangles can be constructed with angles measuring 50,90,40
inn [45]
Only two triangles:
The 90* angle is stable, so you can change only the position of the 50* and 40* angles.
1 triangle: 40* is right to the 90*
2 triangle: 40* is left to the 90*

Hope this helped you!
5 0
3 years ago
Ann has to make payments twice a year on her health insurance. If each payment is $2,316, how much money should she budget for h
siniylev [52]

Answer:

$386

Step-by-step explanation:

If Ann has to pay $2316 twice a year

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$2316/6 = $386 every month.

Hence, Ann's budget for health

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Hope it helps!

5 0
3 years ago
Write 176 out of 800 as a percentage
harina [27]
To find 176 out of 800, you must do this.
176/800(to find the decimal form)=0.22
Then you multiply the decimal form with 100
0.22×100=22%
So, 176 out of 800 is 22%.
5 0
3 years ago
Find the midpoint of the segment between the points (8,−10) and (−10,−8) A. (−1,−9) B. (0,−6) C. (0,0) D. (−1,2)
Degger [83]

Answer:

Hey there!

We can use the midpoint formula to find that the midpoint is (-1, -9).

Let me know if this helps :)

4 0
3 years ago
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