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2 years ago

hey I need help solving this problem. it's the pythagorean theorem. A= 48 B=14 and I need to find C rounded to the nearest 10th

Mathematics

1 answer:

Julli [10]2 years ago

8 0

Answer:

A²+B²=C²

48²+ 14²=C²

2304+196 =2500

square route 50

Step-by-step explanation:

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Integral of (3x-2)/(x-1)^2

Goryan [66]

(3x−2)/(x−1)^2=A/(x−1) + B/x(x−1)^2
 =[A(x−1)+Bx(x−1)] / 2 3x-2=A(x-1)+Bx
3x-2=x(A+B)-A
A+B=3
-A=-2=>A=2
A+B=3=>2+B=3=>B=1

lets check our partial fraction we have 2/(x−1) + x/(x−1)^2 = [2(x−1)+x] / (x−1)^2
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7 0

3 years ago

Your family goes to a Southern-style restaurant for dinner. There are 6 people in your family.

swat32

Answer:

We conclude that:

The number of people who ordered the chicken dinner = 1

The number of people who ordered the steak dinner = 5

Step-by-step explanation:

Given that

Some order the chicken dinner for $14

some order the steak dinner for $17.

Total bill = $99

Let 'n' be the number of people who ordered the chicken dinner.

Let '6-n' be the number of people who ordered the steak dinner.

Thus, the equation becomes

$14n + 17(6-n) = 99$

$14n + 102 - 17n = 99$

$-3n = 99 - 102$

$-3n = -3$

Divide both sides by -3

$n = 1$

and

$6-n = 6-1 = 5$

Therefore, we conclude that:

The number of people who ordered the chicken dinner = 1

The number of people who ordered the steak dinner = 5

7 0

2 years ago

B) y = log2 (4" - 4) find the inverse of this equation

GuDViN [60]

Answer:

$y = \frac{1}{4} \times {2}^{x} - 1$

Step-by-step explanation:

Assuming the given logarithmic equation is

$y = \log_{2}( {4}{x } - 4)$

We interchange x and y to get:

$x= \log_{2}( {4}{y} - 4)$

We solve for y now:

${2}^{x} = {4}{y} - 4$

We add 4 to both sides to get;

${2}^{x} + 4 = 4y$

Divide through by 4:

$y = \frac{1}{4} \times {2}^{x} - 1$

4 0

3 years ago

Need help with math problem give 5 stars and a good rating

slavikrds [6]

Answer:

B,C,D

Step-by-step explanation:

24ft =288 in A IS FALSE

2 miles = 10560 ft B IS TRUE

1/2 miles = 2640 ft C IS TRUE

0.5 miles = 880 Yds D IS TRUE

0.5 ft = 6 in E IS FALSE

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2 years ago

Simplify the expression please! -5+i/2i

melamori03 [73]

Answer:-9/2 or -4.

Step-by-step explanation:

3 0

3 years ago

hey I need help solving this problem. it's the pythagorean theorem. A= 48 B=14 and I need to find C rounded to the nearest 10th​

hey I need help solving this problem. it's the pythagorean theorem. A= 48 B=14 and I need to find C rounded to the nearest 10th