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Paul [167]
3 years ago
9

Tell me what each angle is in the following triangle: angle 1 is 8x, angle 2 is 2x+3, angle 3: 30 degrees. give me the two answe

rs. *
Mathematics
1 answer:
dlinn [17]3 years ago
6 0
Could you find a way to share the illustration of this triangle?

Three angles are given:  8x, 2x+3 and 30 degrees. 

Use this rule:  the sum of the three angles of a triangle is 180 degrees.

Can you use this fact to solve for x?     By the way, I'm not convinced that there are 2 answers.  What makes you think there are 2?
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Have I been solving these equations correctly?
Tresset [83]

14)


2(-3)² => 2(-3)(-3) => 2*9 = > 18


27+18-11 => 27 + 7 = > 34.


16)


\bf p(x)=\cfrac{x^2-4}{2x+1}\implies p(-8)=\cfrac{(-8)^2-4}{2(-8)+1}\implies p(-8)=\cfrac{64-4}{-16+1} \\\\\\ p(-8)=\cfrac{60}{-15}\implies p(-8)=-4


17)


\bf h(x)=3\cdot 9^x\implies h(-2)=3\cdot 9^{-2}\implies h(-2)=3\cdot \cfrac{1}{9^2} \\\\\\ h(-2)=\cfrac{3}{9^2}\implies h(-2)=\cfrac{3}{81}\implies h(-2)=\cfrac{1}{27}

4 0
3 years ago
Look at the image please. Due today!!
inn [45]

Answer:

what is poverty and what is seasonal poverty

8 0
3 years ago
Read 2 more answers
Please help! will give 30 points!
insens350 [35]

Answer:

Other needs =25,2 degrees

insurance = 100,8 degrees

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Step-by-step explanation:

Its % of 360 degrees so you have to calculate the percentage of each categorie on 360 degrees to find the angles. Exemple, for the Other needs, you take 7% out of 360 degrees and you find that it is equal to 25,2. (7% x360 degrees /100)

7 0
2 years ago
Find x, the unknown side.<br><br> A) 4.6<br> C) 4.8<br> B) 5.4<br> D)3.5
MrMuchimi
Go ahead to do the trick
3 0
2 years ago
Read 2 more answers
2,12,8 = 15<br>6, 14,4= 35<br>3,63,7= X​<br>FIND X
Karolina [17]

678899_778886282882

Step-by-step explanation:

hehw

4 0
3 years ago
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