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algol [13]
3 years ago
7

Write the phrase "the sum of a number and twenty-three less than that number" as a mathematical expression.

Mathematics
2 answers:
never [62]3 years ago
8 0

Answer:

D

Step-by-step explanation:

nlexa [21]3 years ago
3 0

Answer:

D

Step-by-step explanation:

The sum of a number and twenty-three less than that number" as a mathematical expression is x + (x – 23)

I mean its the only answer with sum and "less than" because that usually means you need to subtract, I hope this helps

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Write the polynomial in standard form. Then identify the polynomial by the number of terms -5x^2-2x^3-4x
iVinArrow [24]
Hello :
-5x^2-2x^3-4x =-2x^3-5x^2-4x.....(<span> standard form.)
</span><span>the number of terms are : -2 , -5 , -4 ,0</span>
7 0
3 years ago
Is it possible for a simple, connected graph that has n vertices all of different degrees? Explain why or why not.
ryzh [129]

Answer:

It isn't possible.

Step-by-step explanation:

Let G be a graph with n vertices. There are n possible degrees: 0,1,...,n-1.

Observe that a graph can not contain a vertice with degree n-1 and a vertice with degree 0 because if one of the vertices has degree n-1 means that this vertice is adjacent to all others vertices, then the other vertices has at least degree 1.

Then there are n vertices and n-1 possible degrees. By the pigeon principle there are two vertices that have the same degree.

8 0
3 years ago
What is the answer to -1 = -5/2 (-2) + 4
Klio2033 [76]

Answer:

it's false

the true is -1/2

Step-by-step explanation:

-5/2-2+4=-1/2

7 0
3 years ago
The southward translation of the rose garden is along which axis? What integer represents a change of four yards south?
Sphinxa [80]

Going south means you're going in the negative direction along the y axis

Going 4 yards south would be represented as -4 on the y axis number line (this is the vertical number line)

3 0
3 years ago
What is the answer to this question about dividing fractions5 5⁄6 ÷ 3 2⁄4=
Lady_Fox [76]

[~Answer~] (4.):
<em>Hello there! I'm Avery, and I'm here to help you! I mostly believe the answer </em><em>is 1 2/3


+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
</em>

[~Answer Explanation~]:

First:

Convert any mixed numbers to fractions.

Reduce fractions where possible.

Then your initial equation becomes:

356÷72

Applying the fractions formula for division,

=35×26×7

=70/42

Simplifying 70/42, the answer is

=1 2/3

+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
[~Last Messages~]:

Okay, I really hope my answer is correct.

I am truly sorry if it's wrong :(

Have a great morning, afternoon, or night. <333

[-!AveryIsSomeHowAlive!-]

3 0
2 years ago
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