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4 years ago

I will mark as a brainliest .

Mathematics

2 answers:

svlad2 [7]4 years ago

7 0

Answer:

slop =1/6

thank you very much

attashe74 [19]4 years ago

5 0

Answer:-

Slope = 1/6

Give me a Hifi

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Solve for xxx. Write the smaller solution first, and the larger solution second. 2x^2 - 2x - 180 = 02x 2 −2x−180=02, x, squared,

zzz [600]

Answer:

x=-3 and x=-3

Step-by-step explanation:

7 0

3 years ago

5 + 5(x + 4) < 20<br><br>Solve the inequality <br><br>Help plz

aleksley [76]

Answer:

You would solve this as if the inequality sign was an equal sign.

Just make sure when you divide by a negative or multiply by a negative the sign switches, anyways:

5 + 5(x +4) < 20

Distribute the 5 and simplify

5 + 5x + 20 < 20

25 + 5x < 20

Isolate x (subtract 25 from both sides)

5x < -5

Divide by 5

x < -1

4 0

3 years ago

Exercise is mixed —some require integration by parts, while others can be integrated by using techniques discussed in the chapte

wlad13 [49]

Answer:

$\frac{2x^{\frac{7}{2}}}{7}+4x+c$

Step-by-step explanation:

We are asked to find the value of the indefinite integral $\int \:x^2\sqrt{x}+4\:dx$ .

Let us solve our given problem applying sum rule as:

$\int \:x^2\sqrt{x}\:dx+\int \:4\:dx$

$\int \:x^2*x^{\frac{1}{2}}\:dx+\int \:4\:dx$

$\int \:x^{\frac{4}{2}}*x^{\frac{1}{2}}\:dx+\int \:4\:dx$

$\int \:x^{\frac{5}{2}}\:dx+\int \:4\:dx$

Now, we will use power rule.

$=\frac{x^{\frac{5}{2}+1}}{\frac{5}{2}+1}}+4x+c$

$=\frac{x^{\frac{7}{2}}}{\frac{7}{2}}+4x+c$

$=\frac{2x^{\frac{7}{2}}}{7}+4x+c$

Therefore, our required integral would be $\frac{2x^{\frac{7}{2}}}{7}+4x+c$ .

7 0

3 years ago

A mango weighs 36 ounces. The total weight of 3 magoes and 1 apple is the same as the weight of 5 apples. How much does 1 apple

Vadim26 [7]

Data:

M (mango)
A (apple)

We have:
1M = 36 ounces
3M + 1A = 5A

Replace and solving:

$3M + 1A = 5A$
$
3.(36) + 1A = 5A$
$108 + 1A = 5A$
$108 = 5A - 1A$
$108 = 4A$
$4A = 108$
$A = \frac{108}{4}$
$\boxed{A = 27}$

Answer:
Aple weigh 27 ounces

5 0

4 years ago

Find all real numbers z for which the equation (z-5)x^2-zx+5=0 only has one real solution. Please help!! I am giving Brainliest!

frutty [35]

Answer:

z = 5

x = 0

x = 1

Step-by-step explanation:

(z - 5)x^2 - (z - 5)x = 0 Take out z - 5 as a common factor

(z - 5)(x^2 - x) Take out x as a common factor

(z - 5)(x)(x - 1) Any one of these could equal 0. There are 3 solutons.

z - 5 = 0 Add 5 to both sides

z - 5 + 5 = 0 + 5

z = 5

===============

x = 0

===============

x - 1 = 0

x - 1 + 1 = 0 + 1

x = 1

==============

4 0

3 years ago