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2 years ago

X+ 2 / X + 3 =5 plz give me and

Mathematics

1 answer:

Anna35 [415]2 years ago

5 0

Answer:

The answer is x = -13/4

Step-by-step explanation:

-13/4 + 2 / -13/4 +3 = 5

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Rosita is designing a quilt for her bed. She will use 5/8 of the quilt pieces for the background. What percentage of the quilt w

rodikova [14]

5/8 = 0.625
To turn a decimal into a fraction, move the decimal point two spaces to the right.

0.625 = 62.5%

62.5% of the pieces are used for the background

7 0

3 years ago

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vagabundo [1.1K]

Answer:

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Step-by-step explanation:

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3 years ago

Use the common multiple of 24

max2010maxim [7]

Answer:

24, 48, 72, 96, 120

Step-by-step explanation:

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3 years ago

In a circle of radius 10 cm, a sector has an area of 40 (pi) sq. cm. What is the degree measure of the arc of the sector?

Rashid [163]

Answer:

144°

Step-by-step explanation:

First, find the area of the circle, with the formula A = $\pi$ r²

Plug in 10 as the radius, and solve

A = $\pi$ r²

A = $\pi$ (10²)

A = 100 $\pi$

Using this, create a proportion that relates the area of the sector to the degree measure of the arc.

Let x represent the degree measure of the arc of the sector:

$\frac{40\pi }{100\pi }$ = $\frac{x}{360}$

Cross multiply and solve for x:

100 $\pi$ x = 14400 $\pi$

x = 144

So, the degree measure of the sector arc is 144°

6 0

3 years ago

Read 2 more answers

On the plane curve defined by the parametric equations below, what point corresponds to t= -1

Anton [14]

The equation x=2t-1 represent the x-coordinate. To get the value of x, substitute t with -1.

That is: x = 2(-1) - 1
= -2-1
= -3
Likewise, the equation y=t∧-3 represent the y-coordinate. Substituting t with -1,

y = (-1)∧-3
= -1

The point that correspond to t=-1 is (-3,-1).

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2 years ago

Read 2 more answers

X+ 2 / X + 3 =5 plz give me and​

X+ 2 / X + 3 =5 plz give me and