3 years ago

Plz help me fast plz

Mathematics

2 answers:

rusak2 [61]3 years ago

8 0

Answer:

Step-by-step explanation:

allochka39001 [22]3 years ago

7 0

Answer:

13. i may be wrong im not sure

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HELPPPPP ME GUYSSSS........

tamaranim1 [39]

Answer:

$\rm\displaystyle (x + 2{)}^{2} + (y + 5 {)}^{2} = {1}^{}$

$\rm\displaystyle (x - 7{)}^{2} + (y + 3{)}^{2} = { 7 }$

Step-by-step explanation:

<h3>QUESTION-1:</h3>

we are given the center and the redious of a circle equation

remember that,

$\rm\displaystyle E _{c} :(x - h {)}^{2} + (y - k {)}^{2} = {r}^{2}$

where (h,k) is the centre coordinate and r is redious of the circle

given that, h=-2 , k=-5 and r=1

Thus substitute:

$\rm\displaystyle (x - ( - 2){)}^{2} + (y - ( - 5) {)}^{2} = {1}^{2}$

simplify:

$\rm\displaystyle (x + 2{)}^{2} + (y + 5 {)}^{2} = {1}^{}$

<h3>QUESTION-2:</h3>

Likewise

$\rm\displaystyle E _{c} :(x - h {)}^{2} + (y - k {)}^{2} = {r}^{2}$

given that,h=7,k=-3 and r=√7

substitute:

$\rm\displaystyle (x - (7{))}^{2} + (y - ( - 3){)}^{2} = { \sqrt{7} ^{2} }$

simplify:

$\rm\displaystyle (x - 7{)}^{2} + (y + 3{)}^{2} = { 7 }$

5 0

2 years ago

Abbey wants to use her savings of $1,325 to learn yoga. The total charges to learn yoga include a fixed registration fee of $35

Alborosie

Answer:

3.)35 + 50x ≤ 1,325

Step-by-step explanation:

7 0

3 years ago

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Which of the following are square roots of the number below?<br> Check ALL that apply.<br><br>225

andriy [413]

The square root of 225 is 15

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3 years ago

The difference between two numbers is 1. The sum of the larger number and twice the smaller number is 22. Find the numbers?

Olenka [21]

X and x+1 are the numbers(x+1)+2x=223x+1=223x=22-13x=21x=21/3x=7 and x+1=8
Smaller number = 7
Larger number = 8

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3 years ago

What is the slope of the line containing (-3,5) and (6,-1)?

Ray Of Light [21]

-1-5
6-(-3)
-6/9=-2/3
-2/3 is the slope

8 0

3 years ago

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