Classify each number below as a rational number or an irrational number. rational irrational -/25 7 - 50. 79 2n 2/2

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Q: 2. If x is 80% of y, what percent of y is x ? A. 75% B.80% C. 100% D.-125% E. 150% his election,…

A: A detailed solution is given below.

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A: Let Position of the Erica, Kelvin and Vivian be E,K,and V respectively

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Q: Simplify. 20. (a² – 8a – 26) ÷ (a + 2) 21 (b3 – 4b2 + b – 2) ÷ (b + 1) -

A: a2-8a-26a+2   a=-2 1 0 -8 -2 -26 20   1 -10 -6 Remainder…

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A: To expand.

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A: Feb - 29 Mar - 31 Apr - 30 May - 31 Jun - 30 Jul - 31 Aug - 31 Oct - 30

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Q: −5x2−26x+20 / 5x−4 Rewrite in the form q(x) + (r(x) / 5x−4) −5x2−26x+20 / 5x−4 =…

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Q: Simplify. 20. (а2 — 8а — 26) + (а + 2) 21 (b3 – 4b2 + b – 2) ÷ (b + 1) 22. (z4 – 3z3 + 2z2 – 4z +…

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Q: 30 + 3. Consider f (x) = x-5 a) Copy and complete the table: -15 -10 -5 10 15 20 f (x) b) i. State…

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A: answer is in next step

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A: GivenFuture value=$4029Premium=$3000Rate=7%=0.07Compound=4We know that A=P(1+r4)4t

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A: topic- Probability P(event)=number of outcomes favourable to eventtotal number of events

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A: Linear equations: A mathematical statement with an equal sign (=)  between the algebraic expression…

Q: A polygon has 5 sides. The interior angle measures are 98°, 119°, 108°, 118°, and x°. Find the value…

A: A polygon has 5 sides. The interior angle measures are 98°, 119°, 108°, 118°, and x°

Q: y = x? + 2 y = x² - 2 y = 2x? 1 y = y = - x? upward ohift 2unit more

A: Given problems:- 1) y=x2+2  2) y=x2-2  3) y=2x2  4) y=(1/2)x2  5) y=-x2  To find :- As per your…

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A: We can solve as follows

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A: Reupload other questions according to bartleby guidelines

Q: Ca) -8) Eb) V12 + 32 + 2V18 + 3 3 Cc)

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Q: 3. find At 4 2

A: A detailed solution is given below.

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Q: 2.2) Mathematics - Expand and explain the steps involved. i) (3xª – 7)(-4x³ + 15) ii) (2а6 — Зар)?…

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Q: 5. The denominator of a fraction is four less than the numerator. If the denominator is doubled and…

A: The denominator of a fraction is four less than the numerator.The donominator is doubled and the…

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Q: f(x)=x^4+3x^3-45x^2-175x  What is the factored form of the polynomial

A: We can factorise the  given polynomial by splitting the second and the third terms.

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A: for -∞, 1;  f(x)=-1f(1)=-2for(1, ∞); y=2which can be drawn as a line y=-1approaching x=1 (from the…

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Q: xy' + ()y = x - 1 (2x+ х+1

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