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sergejj [24]
3 years ago
15

Which equation is true?

Mathematics
2 answers:
aleksandrvk [35]3 years ago
8 0

Answer:

9x2-25=(3x-5)(3x+5)

Step-by-step explanation:

scZoUnD [109]3 years ago
3 0

Answer:

9x^2-25=(3x-5)(3x+5)

Step-by-step explanation:

9x^2-25=(3x)^2 - 5^2 =(3x-5)(3x+5)

A^2 - B^2 =(A-B)(A+B)

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Select the measures that are equal to 3 gallons. Mark all that apply.
Masteriza [31]

Answer:

12 quarts 24 pints

Step-by-step explanation:

change all measurements to gallons and solve.

1 quart= 2 pints

1 galllon = 8 pints

4 0
3 years ago
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Answer:

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Step-by-step explanation:

8 0
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Determine the inverse of f(x)=3x+4 algebraically
Fed [463]

Answer:

1/3x +4

is the inverse of f(x) = 3x + 4.

Check:

The purpose of the inverse property of multiplication is to get a product of one. So the inverse multiplied with the original number (or equation) should give us the product of one.

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7 0
3 years ago
. identify the binomial<br> a. x2<br> b. x2 - 4x 2<br> c. x2 - 4<br> d. 2x2 3x - 1 y
tino4ka555 [31]

Answer: x^2 - 4

Step-by-step explanation:

Since a Binomial is an algebraic expression of the sum or the difference of two terms.

Therefore, For a binomial an expression must contain exactly two terms.

In a) x^2 there is only one term therefore it is not the Binomial.

In a) x^2-4x^2 = -3x^2,  there is only one term therefore it is not the Binomial.

In a) x^2-4 there is exactly two terms therefore it is a Binomial.

In a) 2x^2+3x-1y there are three terms therefore it is not the Binomial.

6 0
3 years ago
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john is 15 years old. john's mom takes him and his younger soster to a football game. tickets are $22 for adults and $16 for chi
oee [108]
Answer: 54$

Explanation:

Total cost = 16 + 16 + 22
Total cost = 32 + 22
Total cost = 54
7 0
3 years ago
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