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Pani-rosa [81]
2 years ago
15

I need help which letter is it?

Mathematics
2 answers:
Len [333]2 years ago
8 0
D. -2n-6=9 because when you multiply -2•n=-2n and -2•3= -6
aniked [119]2 years ago
7 0

Answer:

D. -2n - 6 = 9

Step-by-step explanation:

The first step you have to do is the distributive property in the given equation. So, you multiply n and 3 by -2. The resulting equation is -2n - 6 = 9.

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Can you guys please help me!!!
Dimas [21]

Answer:

x=6

Step-by-step explanation:

When we multiply exponents with the same base we add the exponents

When we divide exponents with the same base we subtract the exponents

4^3 * 4^3 ÷4^3 *4^3

We will work from left to right

Multiply means add

4^(3+3) ÷4^3 *4^3

4^6÷4^3 *4^3

Now divide means subtract

4^6÷4^3*4^3

4^(6-3)*4^3

4^3 *4^3

4^3*4^3

Multiply means add

4^(3+3)

4^6

4^6 = 4^x

The bases are the same so the exponents must be the same

x=6

5 0
3 years ago
Find the product of 3 1/3 x 2 3/4
Schach [20]

So with this question, you want to convert the fractions into improper fractions. 3 1/3 as an improper fraction is 10/3 (Because 3 times 3 is 9 and 9 plus 1 is 10), and 2 3/4 as an improper fraction is 11/4.

10/3 times 11/4 means multiplying the top numbers (called the numerators) of both fractions together, which is 10 times 11 = 110, and multiplying both of the bottom numbers together, which is 3 times 4 = 12. The bottom number is called the denominator.

Then, you put the new numerator, 110, on top of the new denominator, which is 12. the answer is 110/12 (and you can simplify).

I hope this helps!

7 0
3 years ago
write a polynomial function f of least degree that has rational coefficients, a leading coefficient of 1 and the given zeros 3,
telo118 [61]
This polynomial will be 3 with the leading coefficient of 1
4 0
2 years ago
Find the circumference and Area of a circle with radius 7 yd<br> Use the value 3.14 to help
Gnoma [55]
The answer for the circumference is 43.96 and the area is 153.86
8 0
3 years ago
Evaluate. 7^3 <br> A) 21<br> B) 49<br> C) 81<br> D) 343
Mademuasel [1]
The answer is a 73/3=21
5 0
2 years ago
Read 2 more answers
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