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fomenos
3 years ago
8

Please help hurry! ty

Mathematics
1 answer:
MAXImum [283]3 years ago
3 0

Answer:

....

Step-by-step explanation:

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A checker board has 64 squares and 32 of them are black.
tankabanditka [31]
50% or 32/64 because 32 is half of 64
3 0
3 years ago
Which equation can you use to solve for the volume of the cake?
lesantik [10]

Answer:

C. (40 × 60 × 10) + (30 × 60 × 10) = V

Step-by-step explanation:

Picture of the cake can be found in the attachment below :

To solve, we resolve the cake into two distinct boxes :

The lower which is lateral sits parallel, whose volume, = (length * width * height) = (60 * 30 * 10)

And the other which sits vertically ;

Volume = (length * width * height) = (10 * 60 * 40)

Then, we add;

Overall volume:

(60 * 30 * 10) + (10 * 60 * 40)

7 0
3 years ago
The expression for finding the perimeter of a octogon with equal sides is8 where s is the length of one side . Evaluate this exp
Sav [38]

Answer:

  48 inches

Step-by-step explanation:

Put the value of the variable where the variable is in the expression and do the arithmetic.

  P = 8s

  P = 8(6 in)

  P = 48 in

The perimeter of the octagon is 48 inches.

7 0
3 years ago
Help me with this math quiestion its the picture below
prohojiy [21]

Answer: 6 5/7

Step-by-step explanation:

7 0
3 years ago
Evaluate the expression below when x=-1. 2x^2-5/x+9
Greeley [361]

Hey there!


2x^2 - 5 / x + 9

= 2(-1)^2 - 5/ -1 + 9
= (2(-1)^2 - 5) / (-1 + 9)

= (2(1) - 5) / 8

= (2 - 5) / 8

= -3 / 8

≈ -0.375


Therefore, your answer is:

-3/8 OR -0.375

EITHER OF THOSE SHOULD WORK BECAUSE THEY ARE EQUIVALENT TO EACH OTHER!

Good luck on your assignment & enjoy your day!


~Amphitrite1040:)

3 0
2 years ago
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