4 years ago

Helpppppppppppppppppp pleeeeease

Mathematics

1 answer:

alina1380 [7]4 years ago

4 0

The answer is 17, steps are in photo below.

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Tell me what to put in each group.

erastova [34]

Answer:

{-6 , 7 , 1} {9 , -3 , -4} {5 , -8 , 4} --- 2, 2, 1

Step-by-step explanation:

Number 1: {-6 , 7 , 1} {9 , -3 , -4} {5 , -8 , 4} --- 2, 2, 1

Number 2: {-6 , -3 , 9} {4 , 7 , -8} {5 , 1 , -4} --- 0, 3, 2

Number 2: {-4 , 5 , 1} {7 , 4 , -8} {-6 , -3 , 9} --- 2, 3, 0

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3 years ago

A ball is thrown straight up from the top of a 128 foot building with an initial speed of 32 feet per second. How high will the

Brut [27]

Answer:

Step-by-step explanation:

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3 years ago

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Put 5x + 5y = -3,500 into a slope-intercept form

GREYUIT [131]

Slope intercept form is y=mx+b
y=-x+700

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3 years ago

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For the function f(x) = -x^3 + 2x^2 + x - 2

kaheart [24]

Answer:

Step-by-step explanation:

$f(1)=-1^3+2*1^2+1-2=-1+2+1-2=0\\\\$

Rationnel roots are divisor of -2: -1,1,-2,2

$f(-1)=-(-1)^3+2*(-1)^2+(-1)-2=1+2-1-2=0\\\\\begin{array}{c|cccc}&x^3&x^2&x&1\\---&---&---&---&---\\&-1&2&1&-2\\x=1&&-1&1&2\\&-1&1&2&0\\\\x=-1&&1&-2\\&-1&2&0\\---&---&---&---&---\\\end {array}\\\\\\f(x)=-x^3+2x^2+x-2=(x-1)(x+1)(-x+2)\\\\$

c) see picture

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3 years ago

Amee received an end of year bonus of $1550 at work and went on a shopping spree. She spent $225 at the department store, $275 a

atroni [7]

Answer: She has $1022 left.

Step-by-step explanation:

The total amount that Amee received an the end of year as bonus at work is $1550.

She went on a shopping spree, spending $225 at the department store, $275 at the home furnishing store, and $28 at the card shop. Therefore, the total amount that she spent at the department store, the home furnishing store, and the card shop is

225 + 275 + 28 = $528

Therefore, the total amount of her bonus that she has left is

1550 - 528 = $1022

6 0

4 years ago