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weeeeeb [17]
3 years ago
6

What’s the answer show work

Mathematics
1 answer:
Alexxandr [17]3 years ago
6 0

Answer:

68°

Step-by-step explanation:

This triangle is isosceles triangle, so RQS and QSR are equal,

SRQ= 180-56-56=68

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The functiona f(x) and g(x) are shown on the graph.
Amanda [17]

Answer:

A.  g(x) = -x^{2} - 4

Step-by-step explanation:

f(x) is flipped, so x^{2} becomes -x^{2}.

After being flipped, the graph is move down 4 units.

Therefore, g(x) = -x^{2} - 4

4 0
3 years ago
Please help me!
ale4655 [162]

By convention, the first term of a sequence starts with n = 1 instead of n = 0. This is so n = 1 matches with 1st, n = 2 matches with 2nd, and so on.

In contrast, the y intercept always occurs when x = 0. So something like y = 3x+5 has a y intercept of 5 when you plug in x = 0.

An arithmetic sequence like f(n) = 2n+7 has its first term when n = 1. So the first term would be f(1) = 2(1)+7 = 9 instead of 7 as Hank claims.

7 0
3 years ago
I WILL GIVE YOU 40 POINTS PLEASE HELP<br> (2)/(x^2-9) - (3x)/( x^2-5x+6) please show work
mars1129 [50]

Answer:

\frac{-3x^2-7x-4}{x^3-2x^2-9x+18}

Step-by-step explanation:

\frac{2}{x^2-9}-\frac{3x}{x^2-5x+6}

Factor x²-9 and x²-5x+6.

\frac{2}{\left(x+3\right)\left(x-3\right)}-\frac{3x}{\left(x-2\right)\left(x-3\right)}

Least common multiple of (x+3), (x-3), (x-2), and (x-3) is (x+3), (x-3), and (x-2).

Adjust the fractions based on LCM.

\frac{2\left(x-2\right)}{\left(x+3\right)\left(x-3\right)\left(x-2\right)}-\frac{3x\left(x+3\right)}{\left(x-2\right)\left(x-3\right)\left(x+3\right)}

Subtract the fractions since denominators are equal.

\frac{2\left(x-2\right)-3x\left(x+3\right)}{\left(x+3\right)\left(x-3\right)\left(x-2\right)}

Expand.

\frac{-3x^2-7x-4}{x^3-2x^2-9x+18}

The fraction can be in factored form.

\frac{-\left(x+1\right)\left(3x+4\right)}{\left(x-2\right)\left(x+3\right)\left(x-3\right)}

4 0
4 years ago
Can someone help me with questions 14,18,16??
Masja [62]

Answer:

13  all three angles =60 in total they equal 180

14) I believe x = 32.5 Am not sure though.

Step-by-step explanation:

That is the only question i can answer but to help you with this all triangles big or small the total of all the angles combined = 180

3 0
3 years ago
[100POINTS] Write the equation of a line containing the point (-2, -3) and having a slope of -4 in point-intercept form.
a_sh-v [17]

Answer:

y = -4x - 11

Explanation:

y - y1 = m(x - x1)

          <u>where </u><u>(x1, y1) are points</u><u> given and </u><u>"m" is slope</u>

<h3></h3>

Solve:

y -(-3) = -4(x-(-2))

y + 3 = -4(x+2)

y = -4x -8 -3

y = -4x - 11 ....equation in slope intercept form [ y = mx + b ]

7 0
2 years ago
Read 2 more answers
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