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4 years ago

2 1/2t = 11what is t

Mathematics

1 answer:

docker41 [41]4 years ago

7 0

2.5t = 11
Then you divide both sides by 2.5
t =11/2.5
t = 4.4

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Solve for x ax+ b= r

Alexxx [7]

Answer:

$x = \dfrac{r - b}{a}$

Step-by-step explanation:

$ax + b = r$

Subtract b from both sides.

$ax = r - b$

Divide both sides by a.

$x = \dfrac{r - b}{a}$

7 0

3 years ago

Calculate the distance between the points L=(-4,-1) and E =(3, 7) in the coordinate plane.

BaLLatris [955]

Answer:

10.6301458127

Step-by-step explanation:

Distance between any two points (x1, y1) and (x2,y2) on a coordinate plane is expressed by the formula = $\sqrt{(x1-x2)^2 + (y1 - y2)^2} \\$

given L=(-4,-1) and E =(3, 7

substituting value of coordinates in equation $\sqrt{(x1-x2)^2 + (y1 - y2)^2} \\$

we have

$\sqrt{(-4 - 3)^2 + (-1 - 7)^2} \\=>\sqrt{(-7)^2 + (-8)^2} \\=>\sqrt{49 + 64} \\=>\sqrt{113} \\=>10.6301458127$

Therefore the distance between the points L=(-4,-1) and E =(3, 7) = 10.6301458127

4 0

4 years ago

Can you help me with these two questions please !!!!

zubka84 [21]

Answer: $(x+2)^{2}+(y-4)^{2} =16$

and

$(x-6)^{2} +(y+4)^{2} =20$

Step-by-step explanation:

Equation for a Circle

$(x-h)^{2} +(y-k)^{2} =r^{2}$

h= -2 k= 4 r= 4

$(x+2)^{2}+(y-4)^{2} =16$

Part 2

Complete the Square

$x^{2} +y^{2} -12x+8y+32=0\\(x^{2}-12x+-)+(y^{2}+8y)=-32\\(x^{2} -12x+36)=(y^{2} +8y+16)=-32+36+16\\\\(x-6)^{2} +(y+4)^{2} =20$

6 0

3 years ago

Read 2 more answers

Part D

In-s [12.5K]

Answer:

0.222

Step-by-step explanation:

8 0

3 years ago

Yeah, i hate math ‍♀️

Andrei [34K]

Answer:

I also hate it

Step-by-step explanation:

Same pinch.So i am unable to answer u lol

5 0

3 years ago

2 1/2t = 11what is t​

2 1/2t = 11what is t