All categories

3 years ago

Find the remainder of h^4+h^2-2=h+3

2 answers:

4 0

H^4+h^2−2=h+3

Subtract h+3 from both sides.

h^4+h^2−2−(h+3)=h+3−(h+3)

h^4+h^2−h−5=0

Use quartic formula.

h=−1.227079,1.444794

Anniah2 years ago

0 0

bullshitttt!!

You might be interested in

Find how many quarts of 6% butterfat milk and 3% butterfat milk should be mixed to yield 60 quarts of 4% butterfat milk.

Snezhnost [94]

Answer:

20 quarts of 6% butterfat milk and 40 quarts of 3% butterfat milk is used to make 60 quarts of 4% butterfat milk.

Step-by-step explanation:

We are given the following in the question:

Let x quarts of 6% butterfat milk be used and y quarts of 3% butterfat milk be used to make 60 quarts of 4% butterfat milk.

Thus, we can write the equation:

$6\%\times x + 3\%\times y = 4\%\times 60\\6x + 3y = 240$

Total amount of 3% butterfat milk = 60

Thus, we can write the equation:

$x+y = 60$

Solving the two equation, we get,

$6x + 3y-(3x+3y) = 240 - 3(60)\\3x = 240-180\\3x = 60\\x = 20\\y = 60-20 = 40$

Thus, 20 quarts of 6% butterfat milk and 40 quarts of 3% butterfat milk is used to make 60 quarts of 4% butterfat milk.

3 0

3 years ago

A rectangle is drawn so the width is 5 inches longer than

CaHeK987 [17]

Answer:

$length = l\\width = 5 + l\\Diagonal = 36\\diagonal^2 = (5+l)^2 + l^2\\36^2 = 25 + l^2 +10l + l^2\\1296 = 2l^2 +10l +25 \\2l^2 +10l=1271\\\\l_1=\frac{-10+2\sqrt{2567}}{2\cdot \:2},\:l_2=\frac{-10-2\sqrt{2567}}{2\cdot \:2}$

$l_1=\frac{-5+\sqrt{2567}}{2},\:l_2=\frac{-5-\sqrt{2567}}{2}$

clearly,

$l_{2} \ is \ a \ negative\ number$

So we consider

$l_{1} =\frac{-5+\sqrt{2567}}{2} = 22.83$

Therefore height = 22.8inches

6 0

2 years ago

Jessica scores 1825 on the sat. ashley scores 28 on the act assuming that both tests measure the same thing who has the higher s

SOVA2 [1]

<span>With 1026 being the mean score on the SAT and StDev of 209, Jessica has a score of 799/209 z-scores above the mean. Her z-score would be 3.823. The mean of the ACT and StDev are 20.8 and 4.8, respectively. A 28 ACT score would be 7.2/4.8 z-scores above the mean, for a z = 1.500. This means that Jessica has the higher z-score.</span>

5 0

3 years ago

A number is multiplied by 2, and then 5 is subtracted. The result is 43.

irga5000 [103]

Answer: The answer is 7.

5 0

2 years ago

List the reactants when limestone reacts to produce calcium chloride,water and carbondioxide

Artemon [7]

Answer:

The completed reaction is

CaCO3 + 2 HCl → (Ca+2 + 2 Cl-)aq + H2O + CO2↑

8 0

3 years ago