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SCORPION-xisa [38]
3 years ago
11

Using the Vertical Method to multiply these two polynomials, fill in the values for A, B, and C

Mathematics
1 answer:
yawa3891 [41]3 years ago
4 0

Answer:

A = 8x^2

B = 6x^3

C = -23x

Step-by-step explanation:

A: -4 * -2x^2

A: 8x^2

B: -3x * -2x^2

B: 6x^3

C: -8x -15x

C: -23x

Hope this helps!

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Start by mult. both 0.4 and 5.12 by 100.  What is 40 divided by 512?

        ___.078_______________
512 /  40.000
           3584
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             4160
             4096
           ---------
                 64              and so on.   Calculator answer is 0.078125.
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3 years ago
Which points are the vertices of the ellipse?
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<em>The vertices of the given ellipse are Points L and </em><em>N</em><em>.</em><em>.</em><em>.</em>

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2 years ago
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What's the answer of 13846+8273636-3763x8273736
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13846+8273636
= 8287482

8287482-3763
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7 0
3 years ago
A trust fund worth $25,000 is invested in two different portfolios, this year, one portfolio is expected to earn 5.25% interest
OLEGan [10]

Answer:

The amount of money that should be invested at the rate of 5.25% is $12,000 and the amount money that should be invested at the rate of 4% is $13,000

Step-by-step explanation:

we know that

The simple interest formula is equal to

I=P(rt)

where

I is the Final Interest Value

P is the Principal amount of money to be invested

r is the rate of interest  

t is Number of Time Periods

Let

x ------> the amount of money that should be invested at the rate of 5.25%

25,000-x -----> the amount money that should be invested at the rate of 4%

in this problem we have

t=1\ year\\ P_1=\$x\\P_2=\$(25,000-x)\\r_1=0.0525\\r_2=0.04\\I=\$1,150

substitute in the formula above

I=P_1(r_1t)+P_2(r_2t)

1,150=x(0.0525*1)+(25,000-x)(0.04*1)

Solve for x

1,150=0.0525x+1,000-0.04x

0.0525x-0.04x=1,150-1,000

0.0125x=150

x=\$12,000

|$25,000-x=\$13,000

therefore

The amount of money that should be invested at the rate of 5.25% is $12,000 and the amount money that should be invested at the rate of 4% is $13,000

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3 years ago
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Write the first 5 terms of the sequence 90 - 8n
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I hope this helps you



90-8.5


90-40


50
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