Evaluate -x + 0.25y- 15 when x = -2 and y = 3 O 11.75 O 10.25 -18.25 O - 19.75 bere to conl

Q: y=-2/3x+3 y = 3/2x+1 y=-2/3x + 1 y = -3/2x+3

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Q: Find -x if x = -7. -7.

A: Given: x=-7

Q: -22 = 6 + x X= ?

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Q: Usa regrension to find a quadratic model for the given data. (Round the terms to four decimal…

A: A linear regression line has an equation of the form Y = a + bX, where X is the explanatory variable…

Q: What is the value of a500 when an = an-1 + 2 with a = 3 1003 O 3003 603 O1502

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Q: Find (1, -5) (7, 9).

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Q: Find X, 11.25x+925=45.50x

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Q: d. [3]-[79] Xa

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Q: 0*1=?

A: The product of zero(0) with any finite real number equal zero.  That is 0*n = 0, when n is a finite…

Q: Diffelen tiate 2. y = (4-5x)5

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Q: Evaluate the expression if x = - 2 and y = 3. 2x/ (x - y)

A: 2x/(x-y)

Q: State true or false  -p >= -p

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Q: Se*V9-e2x dx

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Q: The formula N= 3x² + 5x + 1 represents the number of households N, in thousands (i.e. if the number…

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Q: -1 = tanO/2

A: over

Q: 3 a₁ = (-1)²¹-¹12 (²) , n = 1,2,3...

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Q: +6/-2 03 -3 O 12 O 4

A: Topic-simplification

Q: Evaluate 6-[ 3 . 5 + 2 .  ( 3-2 ) ]

A: We have to evaluate: 6 - [ 3 . 5 + 2 .  ( 3 - 2 ) ]

Q: -18-3s=15

A: Given -18-3s=15

Q: 5B. x² + 11x + 30 >0

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Q: 16x? + 40xy + 25y² = (. 5y)?

A: Complete the following: 16x2+40xy+25y2=(____+5y)2

Q: 6. x - 4y = 16 y 2

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Q: 1+1+1+1+1 1+1+1+1+1 1 + 1 x 0 + 1 = ?

A: Given expression: 1+1+1+1+1+1+1+1+1+1+1+1×0+1=?

Q: Find (-8, 6)· (5, 1).

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Q: -8 1 −1 (63) −1 2 ?

A: I am going to solve the problem by using some simple calculus to get the required result of the…

Q: Evaluate 21 + 12x - 9x? dx

A: Evaluate ∫21+12x-9x2 dx

Q: x2 dr. Væ + 2 1. Evaluate -1

A: Integrate by parts.

Q: /- wiite ay 2. -5

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Q: Evaluate 8r-rs when r=6 and s=5

A: 8r-rs.........A given r=6 s=5  put r and s value in A

Q: 100 000 =1OD0 6-02

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Q: Determine 1. OneN[-2, -2+] and 2. ₂EN(-2,-2 + 1/2]

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Q: an= 5(-2)n-1 Find a 10

A: Given nth term of the sequence is an=5(-2)n-1 The task is to find a10