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coldgirl [10]
3 years ago
5

The expression -7y is a a. term b. variable c. constant

Mathematics
2 answers:
Jet001 [13]3 years ago
8 0

Answer:

the answer is a) term

Step-by-step explanation:

hope this helps! :)

brainliest?

andrew-mc [135]3 years ago
5 0
The correct answer is A, term
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Orlov [11]

Answer:

C : 0

Step-by-step explanation:

First find f(3). That value is 2.

Then g(f(3)) = 0.

3 0
3 years ago
Triangle ABC is similar to triangle DEF and has a ratio of similarity of 15:7. If side BC measures 8 mm, how long is side EF?
jeka94
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Perform the multiplication, (7x2+a2)(x2–3a2)
aksik [14]

Answer:

The given multiplied expression is

(7x^2+a^2)(x^2-3a^2)=7x^4-20x^2a^2-3a^4

Step-by-step explanation:

Given expression is (7x^2+a^2)(x^2-3a^2)

To find the multiplication of the given expression :

(7x^2+a^2)(x^2-3a^2)

By using the distributive property to solve the given expression as below

(7x^2+a^2)(x^2-3a^2)=(7x^2)(x^2)+(7x^2)(-3a^2)+(a^2)(x^2)+(a^2)(-3a^2)

=7x^2.x^2-21x^2a^2+a^2x^2-3a^2.a^2

=7x^{2+2}-21x^2a^2+a^2x^2-3a^{2+2}  ( by using the property a^m.a^n=a^{m+n} )

=7x^4-21x^2a^2+a^2x^2-3a^4

Adding the like terms in the above expression we get

=7x^4-20x^2a^2-3a^4

Therefore (7x^2+a^2)(x^2-3a^2)=7x^4-20x^2a^2-3a^4

Therefore the given multiplied expression is

(7x^2+a^2)(x^2-3a^2)=7x^4-20x^2a^2-3a^4

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4 years ago
Plot the following points to create a rectangle. Find the missing vertex. (4,0);(-6,0);(-6,-4)
Sveta_85 [38]

Answer:

(4,-4)

Step-by-step explanation:

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3 years ago
Divide.<br><br><br>0.36 324<br><br><br>Enter your answer in the box.
ludmilkaskok [199]
0.36 divided by 324 is 0.00111111
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2 years ago
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