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lilavasa [31]
4 years ago
8

25 points will mark branliest!!!

Mathematics
2 answers:
EastWind [94]4 years ago
8 0

Answer:

b

Step-by-step explanation:

Its b trust

Irina18 [472]4 years ago
3 0
B. its 1/2 of the original volume, because the pyramid is doubled the height and, the length and width are cut in half. It would equal 1/2 the volume of the original pyramid.
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The sum of two numbers is five more than twice the first. The sum of the number is 45. Find the numbers
gulaghasi [49]

Answer:

First number is 20, second is 25

Step-by-step explanation:

x + y = 5 + 2x = 45

solve for x first

5 + 2x = 45

x = 20

then solve for y

20 + y = 45

y = 25

hope this helps

3 0
3 years ago
Rewrite each of the following statements in the form "∀ _____ x, _____."
timama [110]

Answer:

The rewritten statements is as follows:

(a) ∀ dinosaur x, x is extinct.

(b) ∀ real number x, x is positive, negative, or zero.

(c) ∀ irrational number x, x is not an integer.

(d) ∀ logician x, x is not lazy.

(e) ∀ integer x, x^2 \ne 2,147,581,953

(f)  ∀ real number x, x^2 \ne -1

Step-by-step explanation:

As a general rule, words like "all", "every", "the", etc. are represented with ∀.

However, some sentences may be need to rephrased before such sentence can be rephrased

So, the following replacement will be made:

(a)

All \to ∀

dinosaurs \to x

(b)

Every \to ∀

real\ number \to x

(c)

First, we need to rephrase this sentence to:

<em>Every irrational number is not integer</em>

<em />

So, the replacement is:

Every \to ∀

irrational\ number \to x

(d)

First, we need to rephrase this sentence to:

<em>Every logician is lazy</em>

<em />

So, the replacement is:

Every \to ∀

lazy \to x

(e)

First, we need to rephrase this sentence to:

The integer 2,147,581,953...............

So, the replacement is:

The \to ∀

Integer \to x

(f)  

Replace:

The \to ∀

-1 \to x^2

7 0
3 years ago
Pleaseeee helpppp :(((((
Masteriza [31]

Answer: With what??? I don't see nun

8 0
3 years ago
Read 2 more answers
What value of x makes this proportion true?
Trava [24]
The answer is 5:) you first have to cross multiply then divide both sides from x
8 0
3 years ago
Math is not my thing! Can you help?
aksik [14]

Answer:

12

Step-by-step explanation:

Equation: 5x + 9 - 4x

Plug in x = 3

New equation: 5(3) + 9 - 4(3)

Simplify: 15 + 9 - 12

Simplify: 12

<u>Answer: 12</u>

8 0
3 years ago
Read 2 more answers
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