K is the midpoint of JL. If JK = 5x and JL = 8x + 10, what is JL?

Answer:

Step-by-step explanation:

Given are 2 linear functions

Only their product can produce a quadratic function

So the correct option is

Answer:

300 divided by 10 is equal too 30

and 30 times 4 is equal too 120

The Answer is 120

Step-by-step explanation:

Answer:

12.5% decrease

Step-by-step explanation:

decrease = [(old - new) ÷ old] 100

d = [(24 - 21) ÷ 24]100

d = [3 ÷ 24]100

d = [0.125]100

d = 12.5%

The answer is 12.5                  _ _ _ _

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                                           /

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Answer:

181.9 dollars

Step-by-step explanation:

If it costs 85 dollars for 3 hours we want to double that to get the amount for 6 hours which is 170 dollars. This is before sales tax. You can find the amount after sales tax by multiplying 170 by 1.07. You do this because 100 percent of the cost would be 170 times 1, and 7 percent is .07, so if you want 107 percent of the cost you want to do 170 times 1.07. This works because it takes 7 percent of 170 and adds it to the total cost. You could also do this by 170 times .07. Then add the product to 170. 181.9 is the final answer.

Answer:

b is less than or equal to 0

Step-by-step explanation:

if we replace b with 0, the equation is true. if we take a number less then 0, for example -2, the equation is still true.

Answer:

6b-.6=7b

Step-by-step explanation:

Step-by-step explanation:

The length of arc KNJ is the circumference of the entire circle minus the measure of the 48 degree arc.

This means the central angle of this sector KNJ is 360-48=312.

Using the arc length formula, we get the arc length is (2)(pi)(16)(312/360)=416pi/15.

Answer:

25x10^6= 25000000

Step-by-step explanation:

25000000

Answer:

no is the correct answer

Answer:

False

Step-by-step explanation:

The cube of 9 is 729 and 729 is smaller ( not greater ) than 1,000.

HOPE THIS HELPED

Answer:

Step-by-step explanation:

Assume the deep end has a larger volume, the difference in volume between the deep end and shallow end is:

Volume of the deep end - Volume of the shallow end

= (2x^2 + 12x + 10) - (4x^2 - 100)

= (2x^2 - 4x^2) + 12x + 10 + 100

= -2x^2 + 12x + 110 ft^3

Lets subtract

[tex]\\ \tt\Rrightarrow 2x^2+12x+10-(4x^2-100)[/tex]

[tex]\\ \tt\Rrightarrow 2x^2+12x+10-4x^2+100[/tex]

[tex]\\ \tt\Rrightarrow 2x^2-4x^2+12x+10+100[/tex]

[tex]\\ \tt\Rrightarrow -2x^2+12x+110ft^2[/tex]

Answer:

50% change.

explanation:

change: $49.99 - $24.99 = $25

[tex]\sf percent \ change: \dfrac{\$25}{\$49.99} *100 \ \ = 50 \%[/tex]

Answer:

DDD

Step-by-step explanation:

Answer:

The converse is:

if the ratio of lefties to righties is 1 : 8, then for every 3 left handed people, there are 24 right handed people.

The truth value is:

True

Step-by-step explanation:

The statement can be split into:

p -> If a class has 3 left-handed people and 24 right-handed people,

q -> the ratio of lefties to righties is 1:8

The converse of a conditional statement is:

if q then p

So, we have the converse to be;

if the ratio of lefties to righties is 1 : 8, then for every 3 left handed people, there are 24 right handed people.

The truth value.

For p, we have.

Ratio = 3 : 24

This can be simplified to.

Ratio = 1 : 8

For q, we have:

Ratio = 1 : 8

Since both are true, then the truth value is true

As it emerges from the cross multiplication performed, the statement is correct.

Since it is stated that "If a class has 3 left-handed people and 24 right-handed people, then the ratio of lefties to righties is 1: 8", to determine if this statement is correct the following calculation must be performed:

Therefore, as it emerges from the cross multiplication performed, the statement is correct.

Learn more in https://brainly.com/question/1504221

Answer:

-1 11/12

Step-by-step explanation:

1/3=4/12 -2 1/4= -9/4 = -27/12

4/12 + -27/12 = -23/12

-23/12 = -1 11/12

Answer:

I believe would be 9•3•3=81 I hope that helps

Answer: all real numbers!! <3

Step-by-step explanation:

The slope's equation is:

 ⇒  [tex]\frac{y2-y1}{x2-x1}[/tex]

Since the two points are (-5,86) and (95,16)

 ⇒[tex]slope = \frac{16-86}{95--5} =-\frac{70}{100} =-\frac{7}{10}[/tex]

Thus the slope is -7/10.

Hope that helps!

Answer:

2.4 hours

Step-by-step explanation:

hsjwkwjwjwwiwjjwjw

Answer:

around 2hours and 24 mintues

Step-by-step explanation:

just  divied it

Answer:

197.6

Step-by-step explanation:

Order of Operations: BPEMDAS

Step 1: Write expression

13[62 ÷ (52 - 42) + 9]

Step 2: Brackets - Parenthesis (Subtract)

13[62 ÷ 10 + 9]

Step 3: Brackets - Division

13[6.2 + 9]

Step 4: Brackets - Addition

13[15.2]

Step 5: Multiply

197.6

Answer:

so...

1.    3(x+6) = 24

2.   6(x+3) = 24

a)        3(x+6) = 24 is diego juice question

   6(x+3) = 24 is show question

b)     x in equation 1 is 2 because you work the equation backwards and the opposite way,  24/3 then - 6

x in equation 2 is 1 because you work the equation backwards and the opposite way,  24/6 then - 3

sorry but i do not understand question b and c, hope this helps though

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

Work Shown:

Vertical angles are always congruent

(angle A) = (angle B)

(3x-21) = (2x-13)

3x-21 = 2x-13

3x-2x = -13+21

x = 8

---------

Extra info:

Use this x value to find each angle

angle A = 3x-21

angle A = 3*8-21

angle A = 24-21

angle A = 3 degrees

angle B = 2x-13

angle B = 2*8-13

angle B = 16-13

angle B = 3 degrees

Both angles A and B are 3 degrees, so this confirms the answer.

Both the angles A and B are 3 degrees, so this confirms that both are vertical angles.

Each of the pairs of the opposite angles made by two intersecting lines are called vertical angles.

The Vertical angles are always congruent,

(angle A) = (angle B)

(3x-21) = (2x-13)

3x-21 = 2x-13

3x-2x = -13+21

x = 8

Now Use this x value to find each angle;

angle A = 3x-21

angle A = 3*8-21

angle A = 24-21

angle A = 3 degrees

angle B = 2x-13

angle B = 2*8-13

angle B = 16-13

angle B = 3 degrees

Hence Both the angles A and B are 3 degrees, so this confirms that both are vertical angles.

Learn more about angles here:

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Answer:

[tex]\rightarrow \sf 8\sqrt[3]{2}[/tex]

explanation:

[tex]\rightarrow \sf \sqrt[3]{x^{10}}[/tex]

insert -2 as x

[tex]\rightarrow \sf \sqrt[3]{(-2)^{10}}[/tex]

simplify

[tex]\rightarrow \sf \sqrt[3]{1024}}[/tex]

breakdown

[tex]\rightarrow \sf \sqrt[3]{2 * 8^3}}[/tex]

final answer

[tex]\rightarrow \sf 8\sqrt[3]{2}[/tex]

→ This a = 8 and b = 2

Answer:

[tex]8\sqrt[3]{2}[/tex]

Therefore, a = 8 and b = 2

Step-by-step explanation:

Substitute [tex]x=-2[/tex] into the expression:

[tex]\implies \sqrt[3]{(-2)^{10}}[/tex]

Apply exponent rule [tex](-a)^n=a^n[/tex] if n is even:

[tex]\implies \sqrt[3]{2^{10}}[/tex]

Apply exponent rule  [tex]a^{b+c}=a^b \cdot a^c[/tex]

[tex]\implies \sqrt[3]{2^9\cdot2^1}[/tex]

Apply radical rule  [tex]\sqrt[n]{ab} =\sqrt[n]{a} \sqrt[n]{b}[/tex]

[tex]\implies \sqrt[3]{2^9}\sqrt[3]{2}[/tex]

Apply radical rule  [tex]\sqrt[n]{a^m} =a^{\frac{m}{n}}[/tex]

[tex]\implies 2^{\frac{9}{3}}\sqrt[3]{2}[/tex]

Simplify:

[tex]\implies 2^3\sqrt[3]{2}[/tex]

[tex]\implies 8\sqrt[3]{2}[/tex]

Therefore, a = 8 and b = 2

Answer: 3, 4, 5

Step-by-step explanation:

(1) False, those two angles added together would be equal to angle 1, not 4.

(2) False. Angles 2, 3, 5 added together would make 180, not 3, 4, 5.

(3) True, an interior angle and its corresponding exterior angle are supplementary.

(4) True by the exterior angle theorem.

(5) True because the angles in a triangle add to 180 degrees

By using identity we got the factorization form of [tex]x^8-16[/tex]  as [tex](x^4+4)(x^2+2)(x-\sqrt2)(x+\sqrt2)[/tex]

factorization is a way of writing any expression in form of product of some expressions

Given polynomial

[tex]x^8-16[/tex]

We can factorize it as

[tex]x^8-16\\\\(x^4)^2-4^2\\\\(x^4+4)(x^4-4)\\\\(x^4+4)((x^2)^2-2^2)\\\\(x^4+4)(x^2+2)(x^2-2)\\\\(x^4+4)(x^2+2)(x^2-(\sqrt2)^2)\\\\(x^4+4)(x^2+2)(x-\sqrt2)(x+\sqrt2)[/tex]

By using identity we got the factorization form of [tex]x^8-16[/tex]  as [tex](x^4+4)(x^2+2)(x-\sqrt2)(x+\sqrt2)[/tex]

To learn more about factorization visit :brainly.com/question/25829061

Answer:

B.  3x2y(3x2 − 2xy + y2)

Step-by-step explanation:

I just took the test <3

Answer:

x² + y² = 81

Step-by-step explanation:

Standard form for the equation of a circle:  (x - h)² + (y - k)² = r²

(where (h, k) is the center and r is the radius)

Given:

⇒ (x - 0)² + (y - 0)² = 9²

⇒ x² + y² = 81

Answer:

530.66 inches²

Step-by-step explanation:

How do we find the radius?

How do we find the area of a circle?

Solving

Therefore, the answer is 530.66 inches².

Have a lovely rest of your day/night, and good luck with your assignments! ♡

Solution:

We know that:

Finding the radius of the circle.

Finding the area of the circle.

Answer:

Your answer is 4/5

Step-by-step explanation:

Answer:

see below

Step-by-step explanation:

Since the triangles are congruent

<A = <X

< B = < Y

<C = < Z

That means B = Y =  90

And C = Z = 37

The sum of the angles of a triangle are 180

A+ B+ C = 180

A + 90+37 = 180

A +127 = 180

A = 180-127

A =53

A = X = 53

We also know

AB = XY

BC = YZ

AC = XZ

AB = 3  so XY =3

YZ = 4  so BC =4

XZ = 5  so AC = 5

Answer:

10

Step-by-step explanation:

2 x 5 = 10, the 1 does nothing to change the answer

Answer:

Its 10 its too easy . why are you asking this type of simple quesrion.

Answer:

I don't know the answer but have a amazing day!<3

Step-by-step explanation:

Be happy.