NEED HELP!!!!! NOT IN A RUSH THOUGH

Nathan and his brother Zach love to play video games. Right now, Nathan's score is 11 less than 2 times Zach's score.-example, i

sashaice [31]

Zach's score, Z, and Nathan's score, N, are related by the formula

2Z-11=N.

This is further explained below.

<h3>What are algebraic expressions?</h3>

Generally, Assume Nathan has a score of N and Zach has a score of Z.

Zach's score is 11 points higher than Nathan's.

It implies,

N equals twice of Z minus 11.

We may format it as follows:

2Z - 11 = N

There are now four possible outcomes for these two brothers' scores:

Zach's score will be determined using algebraic formulas if Nathan's score is 81.

2Z - 11 = 81

2Z = 92

Z = 46

Zach's score will be 61 if Nathan receives a score of 111.

Zach's score will be 121 if Nathan's score is 231 or higher.

Zach's score will be 456 if Nathan's score is 901.

The formula 2Z - 11 = Z is a rule that connects Nathan's and Zach's scores.

Visit to learn more about algebraic expressions.

brainly.com/question/953809

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5 0

1 year ago

What is the reciprocal for 2 2/5

wariber [46]

Answer:

5/12

Step-by-step explanation:

2 2/5 = 12/5 so its reciprocal is 5/12

Reciprocals are fractions that are basically "flipped". You flip the denominator to the numerator and vice versa.

5 0

3 years ago

Read 2 more answers

2.907*10^3 write in standard form

Alika [10]

Answer:

2907

Step-by-step explanation:

3 0

3 years ago

X^2+y^2 +4x−6y+9=0<br> what is the center and the radius

mojhsa [17]

Answer: Center (-2,3), radius 2

Step-by-step explanation: Subtract 9 from both sides, then complete the square for the x and y variables & add to both sides: $x^2+4x+4+y^2-6y+9=-9+4+9$ $= (x+2)^2+(y-3)^2=4$ . The center of this circle in the form $(x-a)^2+(y-b)^2=r^2$ is (a,b) with radius r. a=-2, b=3, r= $\sqrt{4}$ =2

3 0

3 years ago

A circular patio has a diameter of 12 feet. Holly is stringing lights around the edge of the patio. Approximately how many feet

Kisachek [45]

The Holly is stringing lights around the edge of the patio is 37.68 feet.

<h3>What is a circle?</h3>

It is a locus of a point drawn at an equidistant from the center. The distance from the center to the circumference is called the radius of the circle.

A circular patio has a diameter of 12 feet.

Then the radius (r) will be

$\rm r = \dfrac{diameter}{2}\\\\r = \dfrac{12}{2}\\\\r = 6$

Holly is stringing lights around the edge of the patio will be

$\rm Circumference = 2 \pi r\\\\Circumference = 2*3.14 *6\\\\Circumference = 37.68 \ \ ft$

Thus, the Holly is stringing lights around the edge of the patio is 37.68 feet.

More about the circle link is given below.

brainly.com/question/11833983

3 0

2 years ago