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3 years ago

Determine whether the equation y minus y equals is sometimes always or never true

1 answer:

3 0

Since y and y are the same variable then that means that they are the same number. any number subtracted by itself equals zero. The answer is zero and that is ALWAYS zero

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A pyramid has a square base with sides 100 feet long. The original height was 75 feet.

viva [34]

Step-by-step explanation:

Step 1: Find the volume of the original pyramid

$V = a^2*\frac{h}{3}$

$V=(100)^2*\frac{75}{3}$

$V=10000*25$

$V=250000$

Step 2: Find the volume of the cut off

$V=(20)^2*\frac{15}{3}$

$V = 400*5$

$V=2000$

Step 3: Find the percent that still remains

$250000-2000$

$248000$

$248000 / 250000$

$0.992*100$

$99.2$

Answer: 99.2%

8 0

4 years ago

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Solve the equation ( 32 3) (33) = 36 = X

Allisa [31]

Answer: D. -30

Step-by-step explanation: EDGE 2022 I GOT 100%

3 0

3 years ago

Help help please i will mark you brill

creativ13 [48]

Answer:

-1/2

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

HELPP I WILL GIVE BRAINLEST AND BUNCH OF POINTS

Kryger [21]

Use the formulas for the area of a triangle and the area of a rectangle for both figures. The bases are the tops and bottoms of the figures and the lateral sides are the sides not including the top or bottom. It’s basically just finding the areas of each side and adding them all up to find the surface area. Volume is finding the area of the base, using the triangle area formula, and multiplying that by the height of the figure
Hope this helps!

3 0

3 years ago

Read 2 more answers

Find the center and the radius of the circle x2 + y2 − 2x + 6y − 6 = 0.

asambeis [7]

x 2 + y 2 + a x + b y = c

x2 + y2 − 2x + 6y − 6 = 0

Steps:

x^2 + y^2 - 2x + 6y - 6 = 0

(x - 1)^2 + (y - (-3)^2=4^2

Which means...

Center = (1,-3)

Radius = 4

Or option B

6 0

1 year ago