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3 years ago

A triangle has two angles that each measure 50° What is the measure of the third angle?

Mathematics

1 answer:

professor190 [17]3 years ago

3 0

Answer:

80 degrees

Step-by-step explanation:

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Write the quadratic function in vertex form. Y = x2 + 16x + 74

Sidana [21]

Answer-

The vertex form of the given quadratic function is,

$\boxed {\boxed {y = (x+8)^2+10}}$

Solution-

The equation for a parabola or quadratic function can be written in vertex form-

$y=a(x-h)^2+k$

The given quadratic function,

$\Rightarrow y = x^2 + 16x + 74$

$\Rightarrow y = (x)^2 + (2\times x \times \frac{16}{2}) + 74$

$\Rightarrow y = (x)^2 + (2\times x \times 8) + 74$

$\Rightarrow y = (x)^2 + (2\times x \times 8) + (8)^2+74-8^2$

$\Rightarrow y = (x+8)^2+74-64$

$\Rightarrow y = (x+8)^2+10$

This is the vertex form of the given quadratic function with vertex at (-8, 10)

8 0

4 years ago

$75.80 to $94.75 increase or decrease

morpeh [17]

$75.80 to $94.75 is increase

7 0

4 years ago

Please help ASAP!!! Compare 147% of 621 to 125% of 549! I will give 10 pts

oksano4ka [1.4K]

Answer:

A.) 147% out of 621 is 974.97 or 975

B.) 125% out of 549 is 686.25 or 686

Therefor option A has the largest outcome, and option B has the lowest outcome.

If you liked the answer a brainliest would help a lot! Have a good day!

6 0

3 years ago

Please help i’m desperate What is y-1 =2(x +3) in standard form?

kakasveta [241]

Answer:

y-1=2(x+3)

y-1=2x+6

y=2x+6+1

y=2x+7

8 0

3 years ago

-12 = -6(-8n + 6) + 8(-4+n) How do you solve this equation

ollegr [7]

Answer:

n=1

Step-by-step explanation:

distribute

-6 times -8n is =48n

-6 times 6 =-36

8 times -4 = -32

8 times n =8n

rewrite equation

48n-36+-32+8n=-12

48n+8n-36-32=-12

56n-68=-12

add 68 on both sides

=56

56n=56

n= 1

3 0

4 years ago