3 years ago

Point What is the value of x2 – 3x + 2 when x=4?

Mathematics

1 answer:

andrey2020 [161]3 years ago

6 0

Answer:

Answer is -2

Step-by-step explanation:

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The difference between two numbers is 275.the smaller number is 236 what is the sum of both numbers

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Answer:

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Step-by-step explanation:

let the 2 numbers be x and y with x > y, then

x - y = 275 ( the difference of the 2 numbers ) and

x - 236 = 275 ( the smaller number y = 236 )

Add 236 to both sides

x = 511

Thus x = 511 and y = 236, thus

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if j is 21 inches, k is 12 inches, and angle M measures 62 degrees, then find m using the Law is Cosines. round your answer to t

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Answer:

18.7

Step-by-step explanation:

The Law of Cosines is $c^2=a^2+b^2-2ab cos(C)$ , where c is the unknown side length of a triangle, a and b are the remaining two side lengths, and C is the angle opposite to side c. To answer this question just plug in the known values:

$m^2=21^2+12^2-2(21)(12) cos(62)$

Simplify:

$m^2=441+144-504 cos(62)$

$m^2=585-504 cos(62)$

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m≈18.665...

When rounded to the nearest tenth, m=18.7

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3 years ago

If you bought a stock last year for a price of $67, and it has risen 12% since then, how much is the stock worth now, to the nea

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Answer:$75.04

Step-by-step explanation:

last year price=$67

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12/100 x 67

(12 x 67) ➗ 100

804 ➗ 100=8.04

Since it has risen by 12%

There new price is 67+8.04=75.04

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what is the monthly payment for a loan if the amount to finance is 12,385, the APR is 6.9 percent for 5 years and the monthly pa

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3 years ago

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Point What is the value of x2 – 3x + 2 when x=4?​

Point What is the value of x2 – 3x + 2 when x=4?