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AleksandrR [38]

3 years ago

12

.

2 answers:

Vilka [71]3 years ago

6 0

C 09 cm,1.2cm 1.8 cm I got it right I did the test

bazaltina [42]3 years ago

4 0

Answer:

c. 0.9 cm, 1.2 cm, 1.8 cm

please mark brainlist

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Market so seven oranges for $2.45 how much would 8 oranges cost

Irina18 [472]

Answer:

8 oranges will cost $2.80.

Step-by-step explanation:

2.45/7=0.35

2.45+0.35=2.80

8 0

3 years ago

Does someone know this one please :)

GarryVolchara [31]

6/11(5/6)+2/11(5)
=5/11+10/11
=15/11

3 0

3 years ago

Question 5 (12 points)

Dima020 [189]

Answer:

see attached for diagram

a) √13

b) √29

c) 4

Step-by-step explanation:

Equation of the circle: $(x + 1)^2 + (y - 3)^2 = 16$

⇒ center = (-1, 3)

⇒ radius = √16 = 4

Distance between 2 points formula:

$\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

a) let (-1, 3) = $(x_1,y_1)$

let (2, 1) = $(x_2, y_2)$

$\implies \sqrt{(2+1)^2+(1-3)^2} =\sqrt{13}$

b) let (-1, 3) = $(x_1,y_1)$

let (4, 1) = $(x_2, y_2)$

$\implies \sqrt{(4+1)^2+(1-3)^2} =\sqrt{29}$

c) let (-1, 3) = $(x_1,y_1)$

let (3, 3) = $(x_2, y_2)$

$\implies \sqrt{(3+1)^2+(3-3)^2} =4$

4 0

2 years ago

Read 2 more answers

mann middle school has 1,000 students, 40 teachers, and 5 administrators. if the school grows to 1,200 students and the ratios a

gregori [183]

6 administrators are needed

7 0

3 years ago

How do you solve for y in the equation: <img src="https://tex.z-dn.net/?f=%5Cfrac%7Bx%7D%7By%7D%20%3Dy-6" id="TexFormula1" title

kozerog [31]

No it isn't.

Explanation:

x/y * y = (y-6) * y

x = y^2 - 6y

A function gives just one y for every x

In this case there will always be 2 y's for every x

Example:

y can be

y = 6

or

y =−6

(0,-6) & (0,6)

5 0

3 years ago