The post Which Property Is Shown? k*(7-9)=(k*7)-(k*9) a. Commutative Property of Multiplication b. Multiplicative Property c. Multiplicative Inverse Property d. Distributive Property appeared first on EduHawks.com.

]]>Which Property Is Shown? k*(7-9)=(k*7)-(k*9) a. Commutative Property of Multiplication b. Multiplicative Property c. Multiplicative Inverse Property d. Distributive Property

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]]>The post Which Property Is Shown? k*(7-9)=(k*7)-(k*9) a. Commutative Property of Multiplication b. Multiplicative Property c. Multiplicative Inverse Property d. Distributive Property appeared first on EduHawks.com.

]]>Which Property Is Shown? k*(7-9)=(k*7)-(k*9) a. Commutative Property of Multiplication b. Multiplicative Property c. Multiplicative Inverse Property d. Distributive Property

The post For the inverse variation equation xy = k, what is the value of x when y = 4 and k = 7? appeared first on EduHawks.com.

]]>For the inverse variation equation xy = k, what is the value of x when y = 4 and k = 7?

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]]>The post What is the inverse function of d(x)=2x-4 appeared first on EduHawks.com.

]]>What is the inverse function of d(x)=2x-4

The post What is the inverse function of d(x)=2x-4 appeared first on EduHawks.com.

]]>The post For any nonzero real number a, the __________ of a is 1 over 8 . integer whole number multiplicative inverse absolute value appeared first on EduHawks.com.

]]>**Answer:**

**C.$ 623**

**Step-by-step explanation:**

We are given that Sophia is saving money for a new bicycle.

The bicycle will cost atleast $623.

Sophia makes $8.22 per hour.

We have to find the inequality that could be used to find the number of hours Sophia needs to work to make enough money to buy a new bicycle.

Let Sophia works h hours to make enough money to buy a new bicycle.

Sophia makes money per hour =$8.22

Total money made by Sophia in h hours =

According to question

**$623**

**Hence, option C is true.**

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]]>The post What is the inverse of the function f(x)=x-12 appeared first on EduHawks.com.

]]>**Answer: The answer is (C) Patricia is not correct because both 3 – 4i and -11+√2i must be roots.**

**Step-by-step explanation: **Given that (-11-√2i) , (3 + 4i), and 10 are the roots of the polynomial function f(x) that Patricia is studying.

**We know that the complex roots of a polynomial function always occur in pairs. That is, if (a + bi) is a root of a function, then (a – bi) will also be a root (one is the complex conjugate of the other).**

**The complex conjugate of (3 + 4i) is (3 – 4i) and the complex conjugate of (-11 – √2i) is (11 + √2i).**

**Therefore, (3 – 4i) and (-11 + √2i) both are the roots of f(x).**

Hence, since we have 5 roots, **so the degree of the polynomial function f(x) cannot be 4.**

Since Patricia concludes that the degree of f(x) is 4, so she is not correct because both (3 – 4i) and (-11+√2i) must be roots.

**Thus, option (C) is correct.**

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]]>The post What is the inverse function f(x)=2x +1 appeared first on EduHawks.com.

]]>**Answer: The answer is (C) Patricia is not correct because both 3 – 4i and -11+√2i must be roots.**

**Step-by-step explanation: **Given that (-11-√2i) , (3 + 4i), and 10 are the roots of the polynomial function f(x) that Patricia is studying.

**We know that the complex roots of a polynomial function always occur in pairs. That is, if (a + bi) is a root of a function, then (a – bi) will also be a root (one is the complex conjugate of the other).**

**The complex conjugate of (3 + 4i) is (3 – 4i) and the complex conjugate of (-11 – √2i) is (11 + √2i).**

**Therefore, (3 – 4i) and (-11 + √2i) both are the roots of f(x).**

Hence, since we have 5 roots, **so the degree of the polynomial function f(x) cannot be 4.**

Since Patricia concludes that the degree of f(x) is 4, so she is not correct because both (3 – 4i) and (-11+√2i) must be roots.

**Thus, option (C) is correct.**

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]]>The post Which equation can be simplified to find the inverse of y=2x^2? appeared first on EduHawks.com.

]]>
Hello!
__
____
__

To start off let’s give these anonymous numbers two different variables…

x = smaller number y = larger number

It says that the smaller number is 7/8 of the larger one so lets make that an equation….

x = (7/8)y

It then says that the sum of the two numbers is equal to 30, lets give that an equation too…

x + y = 30

Now all we have to do is substitute the equation for x into the equation above

x + y = 30 —> x = (7/8)y

(7/8)y + y = 30 — x = (7/8)(16)

[ (7/8)y + y = 30 ] * 8 — __x = 14__

7y + 8y = 240 —

15y = 240 —__y = 16____ —__

__The two numbers are 14 and 16__

__I hope this helps! 😀Please vote me for Brainliest if there is a second answer!
__

The post Which equation can be simplified to find the inverse of y=2x^2? appeared first on EduHawks.com.

]]>The post Which function below is the inverse of f(x) = The quantity of four x minus three, over two.? appeared first on EduHawks.com.

]]>**Answer: The correct option is (C). 10 = square root of the quantity of x minus 8 all squared plus y minus 9 all squared **

**Step-by-step explanation: **Given that the segment AB has point A located at (8, 9). The distance from A to B is 10 units.

We are to **select the correct option that could be used to calculate the coordinates for point B.**

**Let, (x, y) be the co-ordinates of point B.**

**According to distance formula, the distance between two points (a, b) and (c, d) is given by**

**Therefore, the distance between the points A(8, 9) and B(x, y) is given by**

**Since, distance between A and B is 10 units, so**

**d = 10.**

**Therefore,**

**Thus, the correct statement is**

** 10 = square root of the quantity of x minus 8 all squared plus y minus 9 all squared.**

**Option (C) is correct. **

The post Which function below is the inverse of f(x) = The quantity of four x minus three, over two.? appeared first on EduHawks.com.

]]>The post Which number is the additive inverse of -5 appeared first on EduHawks.com.

]]>**Answer:**

Option C – BD=76 cm

**Step-by-step explanation:**

**Given :** You are designing a diamond-shaped kite. you know that AD = 44.8 cm, DC = 72 cm, and AC = 84.8 cm.

**To find : **How long BD should it be?

**Solution : **

First we draw a rough diagram.

The given sides were AD = 44.8 cm, DC = 72 cm and AC = 84.8 cm.

According to properties of kite

**Two disjoint pairs of consecutive sides are congruent.**

**So,** AD=AB=44.8 cm

DC=BC=72 cm

**The diagonals are perpendicular.**

**S**o, AC ⊥ BD

Let O be the point where diagonal intersect let let the partition be x and y.

AC= AO+OC

AC= …….[1]

Perpendicular bisect the diagonal BD into equal parts let it be z.

BD=BO+OD

BD=z+z

**Applying Pythagorean theorem in ΔAOD**

where H=AD=44.8 ,P= AO=x , B=OD=z

………[2]

**Applying Pythagorean theorem in ΔCOD**

where H=DC=72 ,P= OC=y , B=OD=z

…………[3]

**Subtract [2] and [3]**

……….[4]

**Add equation [1] and [4], to get values of x and y**

**Substitute x in [1]**

**Substitute value of x in equation [2], to get z**

**We know, **BD=z+z

BD= 38.06+38.06

BD= 76.12

**Nearest to whole number **BD=76 cm

**Therefore, Option c – BD=76 cm is correct.**

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