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amid [387]
4 years ago
8

4a-3a+21+6 in standard form

Mathematics
1 answer:
Ksivusya [100]4 years ago
3 0
1a+27


4a-3a= 1a

21+6= 27

1a+27
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30 points!!!!!
dlinn [17]
HELLO...!!

Diagonal = ?
Wide = 20 in.
High = 15 in.

Pythagoras formula: D² = H² + W²

D^2=(15)^2+(20)^2\\ \\D^2=225+400\\ \\D^2=625\\ \\D= \sqrt{625}\\ \\D=25\ in.\quad\Longrightarrow\boxed{\boxed{\mathbb{ANSWER\ \checkmark}}}\\ \\ \\\textbf{HOPE\ THIS\ HELPS...!!}
6 0
3 years ago
Multiplying a trinomial by a trinomial follows the same steps as multiplying a binomial by a trinomial. Determine the degree and
Veseljchak [2.6K]

Degree = 4

Maximum possible number of terms for = 5

Solution:

Given expression:

\left(x^{2}+x+2\right)\left(x^{2}-2 x+3\right)

To multiply the trinomial by a trinomial:

\left(x^{2}+x+2\right)\left(x^{2}-2 x+3\right)

Multiply each of the first term by the each of the second term.

            =x^{2}(x^{2}-2 x+3)+x(x^{2}-2 x+3)+2(x^{2}-2 x+3)

            =(x^{4}-2 x^3+3x^2)+(x^{3}-2 x^2+3x)+(2x^{2}-4 x+6)

Remove the brackets and arrange the terms with same powers together.

            =x^{4}-2 x^3+x^{3}+3x^2-2 x^2+2x^{2}+3x-4 x+6

            =x^{4}- x^3+3x^2- x+6

The product of the trinomials is x^{4}- x^3+3x^2- x+6.

Degree is the highest power of the variable.

Degree = 4

Maximum possible number of terms for = 5

3 0
3 years ago
Read 2 more answers
What two decimals are equivalent to 0.700
Cerrena [4.2K]
<span>two decimals that are equivalent to 0.700 = 0.7, 0.70
hope it helped :)</span>
5 0
3 years ago
Lmk if you got the answers
AysviL [449]

Step-by-step explanation:

area of trapezium= 1/2×sum of parallel sides× height

=1/2×(9+9+7)×8

=1/2×25×8

=100

<em>I </em><em>hope</em><em> </em><em>this</em><em> </em><em>help</em><em>s</em><em>( ╹▽╹ )</em><em>♥</em>

7 0
3 years ago
What fraction is geeater 2/3 or3/5
exis [7]
I find it easier with problems such as these, to turn the fractions into decimals.
2/3 = 0.666
3/5 = 0.6

which means 2/3 is greater
4 0
3 years ago
Read 2 more answers
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