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2 years ago

What is 5/6 + (-4/9) - (-2)

Mathematics

1 answer:

timofeeve [1]2 years ago

8 0

Answer:

2 7/18.

common denominator

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Please answer this probability question.

svet-max [94.6K]

Answer:

Step-by-step explanation:

its 2/5 for the evens 3/5 for odds multiply and you get 6/25

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2 years ago

There is one error in one of five blocks of a program. To find the error, we test three randomly selected blocks. Let X be the n

Molodets [167]

<span>The probability, or expectation value for X in a block, equals the number of occurrences of X in all the blocks divided by the total number of blocks

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well E(X)=µ and

Var(X)=E[(X-µ)^2]

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2 years ago

Puppy B weighs 8 pounds, which is about 75% of its adult weight. What will be the adult weight of Puppy B?

elena55 [62]

Answer:

Step-by-step explanation:

Let x be the adult weight of puppy B

75% of x =8 pounds

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2 years ago

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A frustum is formed when a plane parallel to a cone’s base cuts off the upper portion as shown. Which expression represents the

Bezzdna [24]

Think of the two pieces together as a single cone of height 19, and its volume.
Then think of only the upper piece as a cone, and find its volume.
The volume of the frustum is the total volume minus the volume of the upper piece.

The volume of a cone is:

$V = \dfrac{1}{3} \pi r^2 h$

Total volume:

$V_t = \dfrac{1}{3} \times \pi \times 7.5^2 \times 19$

Volume of upper cone:

$V_u = \dfrac{1}{3} \times \pi \times 3.5^2 \times 8$

Volume of frustum:

$V_f = \dfrac{1}{3}\pi(7.5^2)(19) - \dfrac{1}{3}\pi(3.5^2)(8)$

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2 years ago

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PLS HELO IM MARKING BRAINLEIST!!

Musya8 [376]

∠O ≅ ∠U is third statement which is congruent .

What is congruent triangle?

Two figures are said to be "congruent" if they can be placed perfectly over one another. Both of the bread slices are the same size and shape when stacked one on top of the other.
Congruent refers to having precisely the same form and size.
If all three sides of two triangles are the same, they are said to be congruent.
If we have a side, an angle between the sides, and then a second side that is congruent, we know they are congruent. In other words, side, angle, side.

ΔONP and ΔUTV are congruent .

By using ASA Theorem ,

NP ≅ TV

∠P ≅ ∠V

∠O ≅ ∠U

Learn more about congruent

brainly.com/question/22062407

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5 months ago

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