3 years ago

HELP ASAPPP PLEASEEEE THER EIS 2 PAGES

Mathematics

1 answer:

lesya [120]3 years ago

8 0

Answer:

ASA. Can be proven congruent

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(will give brainliest)

professor190 [17]

Answer:

m + 10 = 39

Step-by-step explanation:

In 10 years she will be 39, so you will add 10 to her age right now, which is m, so m + 10 = 39

8 0

3 years ago

Read 2 more answers

Suppose AC = 5 cm, BC = 12 cm, and mAC = 45.2°.

DedPeter [7]

Using Pythagoras theorem
|AB|*2=|d/2|=(5*2)+12*2
AB*2=25+144
AB=13
D/2= r=6.5cm

tan¥=6.5/5
tan¥=1.3
¥=tan inverse of (1.3)
¥=52.43 degrees

4 0

2 years ago

Read 2 more answers

10 points What is the difference of the two polynomials? * (9x2 + 8x) - (2x2 + 3x) 7x² + 5x 7x² + 11x Option 1 Option 2 h 11x² +

Blizzard [7]

Answer:

The answer to your question is 7x2+5x

Step-by-step explanation:

4 0

3 years ago

Write the quadratic function in standard form.<br> f(x) = -x2 + 2x + 4<br> f(x) =

goldenfox [79]

Answer:

$f(x)=-1(x-2)^2+8$

Step-by-step explanation:

Given:

The quadratic function is given as:

$f(x)=-x^2+2x+4$

The standard form of a quadratic function is given as:

$f(x)=a(x-h)^2+k$ , where, 'a', 'h' and 'k' are real numbers.

Now, in order to convert the given function to standard form, we use completing by square method.

$-x^2+2x=-(x^2-2x)=-[(x-2)^2-2^2]=-[(x-2)^2-4]=-(x-2)^2+4$

Now, $f(x)=-x^2+2x+4$ can be rewritten as:

$f(x)=-(x-2)^2+4+4\\f(x)=-1(x-2)^2+8$

Therefore, the standard form of the function is:

$f(x)=-1(x-2)^2+8$

7 0

3 years ago

Please help me . There is the picture

kiruha [24]

THE ANSWER FOR THIS IS 5^1

5 0

3 years ago