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2 years ago

Help please ill give extra to brainliest 13d +8= -1 d=?

Mathematics

2 answers:

arsen [322]2 years ago

8 0

Answer:

d = (-9/13)

Step-by-step explanation:

13d + 8 = -1

-8 -8

13d = -9

÷13 ÷13

d = ( -9/ 13 )

I hope this helps!

Scilla [17]2 years ago

3 0

Answer:

d = -9/13

Step-by-step explanation:

13d +8= -1

Subtract 8 from both side

13d +8-8= -1-8

13d = -9

Divide 13 from both side

13d/13 = -9/13

d = -9/13

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Which of the following is a step in constructing a circle circumscribed about a triangle

sweet-ann [11.9K]

Answer:

Construct the perpendicular bisectors of each side

Choice A is correct

Step-by-step explanation:

Circumscribe means to draw on the outside of a geometric figure just touching the corner points but never crossing.

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3 years ago

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Answer:

a) $0.500 ; (b) $5

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3 years ago

GC = 4x + 5, CF = 3x – 2, and GF = 24. What is the value of x?

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4 years ago

-4.5x(-2) =<br> i need help solving this equation

Mrrafil [7]

Answer:

Step-by-step explanation:

-4.5X(-2)

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3 years ago

Nathan bought a cd for his friend. The length and width of the cd case is 4 18⁄25 inches. What is the area of the cd case?

ale4655 [162]

Answer:

Hence the area of CD bought by Nathan is <em>22.2784 square inches.</em>

Step-by-step explanation:

The length and width of a CD bought by Nathan is $4\frac{18}{25}=\dfrac{118}{25}$ inches.

As CD have the same length and width this means it will be of the shape of a square.

Hence, the area of CD is given by:

Area of CD=length×width

= $4\dfrac{18}{25}\times4\dfrac{18}{25}$

= $\dfrac{118}{25}\times\dfrac{118}{25}$

= $\dfrac{118\times118}{25\times25}$

= $\dfrac{13924}{625}$

= $22.2784$

Hence the area of CD bought by Nathan is 22.2784 square inches.

3 0

3 years ago