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3 years ago

Ally took 2 2/5 hrs to paint 1/6 of her room.how many hours will it take to paint the whole room?

1 answer:

7 0

The time taken to paint the whole room would be six times the time taken to paint 1/6 of her room: $2.4\times6=14.4$
The answer is: 14.4 hours.

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Help please !!!!!!!!

AlekseyPX

Answer:

Place the left of the dot on -5 and the right one on +7

That should do it :)

5 0

3 years ago

What’s the correct answer for this?

Mashutka [201]

Answer:

Step-by-step explanation:

The equation of circles is

(x-a)²+(y-b)²=r²

Where

Center = (a,b) = (-6,-3) and r = 12

Now

The equation becomes

(x+6)²+(x+3)²=144

4 0

2 years ago

Whats the leastf 3/4, 4/5, and 2/3

timurjin [86]

Answer: 2/3

Step-by-step explanation: convert to same unit. 45/60, 48/60, 40/60

40/60<45/60<48/60

so 2/3 is least

4 0

2 years ago

If f(x) = x over 2 + 8, what is f(x) when x = 10?

jeka57 [31]

Answer:

f(10) = 13

Step-by-step explanation:

f(x) = x/2 + 8

Let x = 10

f(10) = 10/2 +8

f(10) = 5+8

f(10) = 13

8 0

3 years ago

NO LINKS!!

yan [13]

Answer:

$y=-\dfrac{1}{2}(x+4)^2-1$

Step-by-step explanation:

Vertex form: $y=a(x-h)^2+k$

where:

$(h, k)$ is the vertex
$a$ is some constant

Given:

vertex = (-4, -1)
point on parabola = (-2, -3)

Substitute given values into the formula to find $a$ :

$\implies -3=a((-2)-(-4))^2+(-1)$

$\implies -3=a(2)^2-1$

$\implies -3=4a-1$

$\implies -2=4a$

$\implies a=-\dfrac{2}{4}=-\dfrac{1}{2}$

Therefore, the equation of the parabola is:

$y=-\dfrac{1}{2}(x+4)^2-1$

6 0

2 years ago

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