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4 years ago

7

How do you do this type of question?

2 answers:

Yuliya22 [10]4 years ago

5 0

Call for help, ask a teacher for tips on how to solve, or ask Albert Einstein

stiks02 [169]4 years ago

3 0

If I were you I would ask my teacher

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(-3x2 – 9x + 5) – (-2x2 - 4x + 7)

Elina [12.6K]

-5x^2-13x-2
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3 years ago

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What is the arc length when 0=3pi over 5 and the radius is 7?

Mashutka [201]

L=0×r
l=3π/5×7
l=22×3×7÷7÷5
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l=13.2 units

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3 years ago

A company's stock is valued at $25.15 per share. The stock is losing value at rate of $1.75 per day. What is the stocks value af

Marina CMI [18]

Equation would be: 25.15 - 1.75x
Where, x = number of days.

Substitute for x = 3,
= 25.15 - 1.75(3)
= 25.15 - 5.25
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In short, Your Answer would be $19.90

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4 years ago

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Please help me thank you

masya89 [10]

Answer:

obtuse

Step-by-step explanation:

the triangle is larger than a 90 degree angle

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3 years ago

Rewrite with only sin x and cos x.<br><br> cos 2x + sin x

Mekhanik [1.2K]

$cos 2x+ sinx= cos^{2}x - sin^{2}x + sin x=
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This is the expression written with only sinx and cosx.

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3 years ago

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