If the point (x, y) is in Quadrant III, which of the following must be true?
x < 0 and y>0
x < 0 andy<0
Submit
x > 0 and y>0
x > 0 and y < 0

Answer:

Step-by-step explanation:

Recursive formula is used to represent the terms using the previous term of the sequence.

Using the explicit equation find the first two terms and their difference:

The recursive formula for this sequence is:

Answer:

10

Step-by-step explanation:

it us a right triangle so we can use the equation

a^2 + b^2 = c^2

6^2 + 8^2 = c^2

36 + 64 = c^2

100 = c^2

10 = c

Answer:

Step-by-step explanation:

56.6 tons.

Based on the slope of the demand curve and the new price of iron ore, the new quantity demanded at the new price of $211 is 49.60 tons

The equation given will allow us to find the new quantity demanded:

y = Mx + c

y = new quantity demanded

m = slope of the demand curve

x = change in price of iron ore

c = y intercept

Solving for the new quantity demanded at the new price gives:

= -3.2 x (211 - 104) + 392

= -342.40 + 392

= 49.60 tons

Find out more on new quantity demanded at https://brainly.com/question/2822773.

#SPJ1

Answer:

30,000

Step-by-step explanation:

Add 6,000 to 48,000, which equals 54,000

You then divide 54,000 by three = 18,000

Multiply 18,000 by 2 = 36,000

Subtract 6,000 frome 36,000 = 30,000

*Please mark brainliest

Answer: f(x)=4

f(x)=√3x−4

f(x)=4x−5

Step-by-step explanation:

The product of ∛3 and 5√3 is 15√3⁸ (Option C).

This question can be easily solved by using the concept of roots. The two terms mentioned in the question are ∛3 ( cubic root of 3 ) and  5√3 (5th root of 3 ). This question can be solved in 4 easy steps

Step 1 : Identify the power of the root and take LCM of those numbers.

In this case, the powers of root for ∛3 and 5√3 are 3 and 5, respectively. Take LCM of 3 and 5.

LCM = 3 x 5 = 15

=> We get the LCM of 3 and 5 as 15.

Step 2 : Write the given numbers in the form of fractional powers

∛3 = 3¹ˡ³  => The power of 3 = 1/3

5√3 = 3¹ˡ⁵  => The power of 5 = 1/5

Step 3 : Multiply and divide the powers of the base number ( in this case 3 ) with a number such that you get the denominator as the LCM ( in this case 15 )

1/3  can be multiplied and divided by 5 to get the denominator as 15

=> 1 * 5 / 3 * 5 = 5 /15

1/5  can be multiplied and divided by 3 to get the denominator as 15

=> 1 * 3 / 5 * 3 = 3 /15

Step 4 : Find the product of the two terms

15√3⁵ x 15√3³ = 15√3³⁺⁵ = 15√3⁸

Therefore, using the concept of roots and fractions, we get the product of ∛3 and 5√3 as 15√3⁸.

Learn more about Roots here:

https://brainly.com/question/16932620?referrer=searchResults

#SPJ9

the value of the given equation 5x +3=12 Round to the nearest ten-thousandth =   1.8000

In a given base, a round number is a number that ends with one or more "0s." So, 590 is more round than 592, but less round than 600. A round number is frequently interpreted in both technical and casual language to stand for a value or values close to the nominal value represented.

given:- 5x +3=12

simplifying:

5x +3=12

5x = 12 - 3

5x  = 9

x = 9/5

x = 1.8000

the value of the given equation 5x +3=12 Round to the nearest ten-thousandth =   1.8000

To know more about rounding off visit:

https://brainly.com/question/13391706

#SPJ4

Answer: 53.2 meters

Step-by-step explanation:

Since 15 seconds is 1/4 of 1 minute, multiply 13.3 by 4 to get 53.2.

The value of the expression log ₁₂20 is 4.33.

Given that the expression is log ₁₂20.

We are required to find the value of the expression by using the change of base formula.

The change of base theorem is used by a person when we have been given logarithm values with different bases.

(We know that [tex]log _{a} b[/tex]=log b/ log a)

The expression is log ₁₂20.

log ₁₂20=log 20/log 12          

Now we have to use values of log in the above expression to find its value.

=1.30/0.30

=4.33

Hence the value of the expression log ₁₂20 is 4.33.

Learn more about change of base theorem at https://brainly.com/question/14998693

#SPJ4

The inequality expression 6 <= x < 15 to represent the statement "a number is at least 6 and less than 15"

Expressions are mathematical statements that are represented by variables, coefficients and operators

The mathematical statement is given as

a number is at least 6 and less than 15.

Represent the number with x

So, we have

x is at least 6 and less than 15.

At least 6 means greater than or equal 6

So, we have

x >= 6

Less than 15

So, we have

x < 15

When the above expressions are combined, we have

6 <= x < 15

Next, we plot the inequality expression 6 <= x < 15 to represent the statement "a number is at least 6 and less than 15"

See attachment for the inequality expression

Read more about inequality at

https://brainly.com/question/25275758

#SPJ1

Answer: 1/3-5(n)

Step-by-step explanation:

Answer:

b = a² - 6

Step-by-step explanation:

a = [tex]\sqrt{b+6}[/tex] ← square both sides to clear the radical

a² = b + 6 ( subtract 6 from both sides )

a² - 6 = b

let's firstly convert the mixed fractions to improper fractions and then divide.

[tex]\stackrel{mixed}{5\frac{5}{6}}\implies \cfrac{5\cdot 6+5}{6}\implies \stackrel{improper}{\cfrac{35}{6}} ~\hfill \stackrel{mixed}{3\frac{1}{6}}\implies \cfrac{3\cdot 6+1}{6}\implies \stackrel{improper}{\cfrac{19}{6}} \\\\[-0.35em] ~\dotfill\\\\ \cfrac{35}{6}\div \cfrac{19}{6}\implies \cfrac{35}{6}\cdot \cfrac{6}{19}\implies \cfrac{35}{19}\cdot \cfrac{6}{6}\implies \cfrac{35}{19}\cdot 1\implies 1\frac{16}{19}[/tex]

We know that 6, 8, 10 and 5, 12, 13 are Pythagorean triples.

The formula to see if a set of three numbers is a pythagorean triple is:

[tex]a^{2} +b^{2} =c^{2}[/tex]

For the first one, we can do

6^2 + 8^2 = 10^2 and see if it is true.

36 + 64 = 100, so this works.

The next one, we can do

5^2 + 12^2 = 13^2

25 + 144 = 169

This also works.

So in conclusion, using the formula, we can prove that they are both Pythagorean triples.

I hope this is clear to you, have a great day! :)

a = y² - x²

b = 2xy

c = x² + y²

where x and y are positive integers y > x

→ In Pythagorean triple number set 6,8,10

→ In Pythagorean triple number set 5,12,13

The Lateral Surface Area of a Right triangular prism is given by:

= (a + b + c) × h

= (ah + bh +ch)

where a, b and c are the dimensions of base and h is the height of the Right triangular prism.

The given dimensions of base are:

a = 5 cm

b = 2.5 cm

c = 5.6 cm

The height of the Right triangular prism is 8 cm.

Now, the Lateral Surface Area of a Right triangular prism will be

= (5 + 2.5 + 5.6) × 8

= (40 + 20 + 44.8)

= 104.8 [tex]cm^{2}[/tex]

Therefore, the Lateral Surface Area of the Right triangular prism is 104.8 [tex]cm^{2}[/tex].

Know more about Lateral Surface Area: - https://brainly.com/question/22512771

#SPJ9

The ordering of the numbers will be 1.25, 1 3/8, ✓2, 1 3/5 and 1.875.

It should be noted that ✓2 = 1.414

It should be noted that 1 3/8 = 1.375

It should be noted that 1 3/5 = 1.6

The other numbers given are 1.25 and 1.875

Therefore, the ordering of the numbers will be 1.25, 1 3/8, ✓2, 1 3/5 and 1.875.

Learn more about numbers on:

brainly.com/question/24644930

#SPJ1

The statement "15.7 is less than 15.245 because 15.27 has fewer digits after the decimal point than 15.245" is false

The statement is given as

15.7 is less than 15.245 because 15.27 has fewer digits after the decimal point than 15.245

When comparing greater and lesser values, we do not make use of the number of digits in them

Instead, we compare the values

Though, 15.7 is less than 15.245 but the reason is that 15.27 has lesser value than 15.245

Hence, the statement "15.7 is less than 15.245 because 15.27 has fewer digits after the decimal point than 15.245" is false

Read more about decimal point at

https://brainly.com/question/28442142

#SPJ1

After converting the mathematical statement - xv plus 6x negative 5 equals 0 into mathematical equation, we get -

x = 5/(v + 6).

An equation of the form ax + b = 0 such that a ≠ 0 is called linear equation in one variable. The graph of this equation represents a straight line.

Given is a linear equation in the form of a mathematical statement -

xv plus 6x negative 5 equals 0.

In order to solve for x, we will first convert this mathematical statement into a linear mathematical equation. The mathematical equation can be written as -

xv + 6x - 5 = 0

We will solve this question using transpose method.

xv + 6x = 5

x(v + 6) = 5

x = 5/(v + 6)

Therefore, after converting the mathematical statement - xv plus 6x negative 5 equals 0 into mathematical equation, we get -

x = 5/(v + 6)

To solve more questions on Solving unknown equation, visit the link below-

https://brainly.com/question/11570116

#SPJ1

Answer:  9v=162

Step-by-step explanation:

If you need the answer, Victors height is 18.

9v = 162

/9       /9

V = 18

Step-by-step explanation:

we are given a variable of victors height as v

according the expression

9 × v = 162

9v = 162

divide both sides by 9

v = 18

The inequality describing the number of tickets that allows the theater to meet their minimum will be 5x + 10y ≥ 2000. Then the correct option is D.

Inequality is defined as an equation that does not contain an equal sign. Inequality is a term that describes a statement's relative size and can be used to compare these two claims.

A movie theater hopes to make at least $2,000 from a certain showing. Adult tickets are $10 each, while child tickets are $5 each.

Let x be the number of children's tickets sold and y be the number of adult tickets sold. Then the inequality is given as,

5x + 10y ≥ 2000

The inequality describing the number of tickets that allows the theater to meet their minimum will be 5x + 10y ≥ 2000. Then the correct option is D.

More about the inequality link is given below.

https://brainly.com/question/19491153

#SPJ1

Answer:

true,true,false,false

Step-by-step explanation:

true it's the amount of decimal places

true: same with this true

false: if it was 10^5 then yes but it's not

false: there is one too many 10s

Answer:

B

Step-by-step explanation:

35 [tex]\frac{3}{4}[/tex] ≈ 36 ( to the nearest whole number

17 [tex]\frac{5}{6}[/tex] ≈ 18 ( to the nearest whole number )

then 36 in × 18 in

The expression log₃4 + log₃y + log₃8x can be written as [tex]log_{3}32xy[/tex] in  a single logarithm form.

Given that the expression is log₃4 + log₃y + log₃8 x.

We are told to write the expression as a single logarithm.

Change of base theorem is basically used when we have to find the log values having different bases from 10 as we have tables which tell the log values with base 10. We know that [tex]log_{a}b[/tex]=[tex]log_{x}b/log_{x}a[/tex] and

log mn=log m+log n.

The expression is log₃4 + log₃y + log₃8 x.

log₃4 + log₃y + log₃8x=[tex]log_{3}[/tex] (4*y)+  [tex]log_{3}[/tex] 8x

=[tex]log_{3}[/tex] (4*y*8x)

=[tex]log_{3}[/tex] 32xy

Hence the expression log₃4 + log₃y + log₃8x can be written as [tex]log_{3}32xy[/tex] in  a single logarithm form.

Learn more about change of base theorem at https://brainly.com/question/24788069

#SPJ4

Answer: I don't know if this is scientific notation, but I got 900 gallons.

Step-by-step explanation:

1.5 x 10 = 15

15 x 60 = 900

(I used 60 because there's 60 seconds in one minute)

Answer:

The square root of 400 is represented by √400, where ‘√’ represents a radical and a radicand represents its value. It is rational to multiply 400 by 20, which is 20. Simple prime factorization or long division can be used to find the square root. Taking the square root of 400, we get √400 = ±20

Step-by-step explanation:

Answer:

Choice 3 (2/3)

Step-by-step explanation:

Slope is equal to the change in y over the change in x.

If we look at the two coordinates, we'll see that to get from (1, 5) to (7, 9), you need to move up 4 and to the right 6.

4/6 = 2/3, which matches the 3rd choice

Hope this helps

If PQR is similar to WXY and PQ=12 cm and WX=9 cm and the area of WXY is 72cm², then the area of PQR is equal to 128 cm².

The area of PQR can be determined by first finding the scale factor. The scale factor in mathematics can be defined as the ratio of the length of a side of one figure (which in this case is a triangle) to the length of the side of a similar figure.

Therefore, the scale factor = 9 / 12

Now by using theorem 61,

area ΔWXY / area ΔPQR = (9/12)²

As the area of WXY = 72cm², therefore;

72 / area ΔPQR = 81 / 144

81 (area ΔPQR) = 144 × 72

81 (area ΔPQR) = 10,368

area ΔPQR = 10,368 / 81

area ΔPQR = 128 cm²

Hence, the area of PQR is calculated to be 128 cm².

To learn more about the scale factor, click here:

https://brainly.com/question/24239812

#SPJ4

The equation has just two solutions, which are 11 and 7.

While the inequality will have a range of solutions, which is:

7 ≤ w ≤11

That is the difference.

Here we have an inequality:

|w - 9| ≤ 2

And an equation:

|w - 9| = 2

To solve these we can start by solving the equation, it gives two equations:

w - 9 = 2

w - 9 = -2

With these we can get two solutions for w,:

w = 2 + 9 = 11

2 = -2 + 9 = 7

Then the equation has just two solutions, which are 11 and 7.

While the inequality will have a range of solutions, which is:

7 ≤ w ≤11

That is the difference between the two.

If you want to learn more about inequalities:

https://brainly.com/question/24372553

#SPJ1

Answer: i think that it is 2/-6

Step-by-step explanation:

Answer:

[tex]y10 = - 5[/tex]