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3 years ago

Which ordered pair is a solution of the equation?

Mathematics

2 answers:

Maru [420]3 years ago

6 0

A only 3= 5(2-2)+3
3= 5(0)+3

choli [55]3 years ago

4 0

The answer is A. Hope this helps!

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Juan bought 6 CDs that were each the same price. Including sales tax, he paid a total of $103.80. Of that total, $6.60 was

Travka [436]

Answer: Each CD cost $16.20 before tax

Step-by-step explanation:

103.8 = 6.6 + 6c

c = CDs

103.8 - 6.6 = 97.2

97.2 = 6c

97.2/6 = 16.2

16.2 = c

7 0

2 years ago

Simone buys slices of pizza that cost $1.25 each. She spends a total of $11.25 on them. Which

Evgesh-ka [11]

Well, I can’t see your choices, but hopefully one looks something like this:

1.25x = 11.25
Or
x = 11.25/1.25

Feel free to put more information in the comments, and I will help.

6 0

3 years ago

Find the GCF of the terms of the polynomial. 48x ^ 6 + 6x ^ 2 - 26x ^ 3

galben [10]

Answer:

$2x^{2}$

Step-by-step explanation:

Find the GCF of the numbers 48, 6 and 26.

The largest number each can be divided by is 2, which is the GCF.

Find the GCF of $x^{2}, x^{3}, x^{6}$

The GCF is always the smallest exponent, so $x^{2}$ is the GCF

Combine the two GCF for the answer

$2x^{2}$

7 0

2 years ago

What number goes in the box?<br> 2 ^ ( ) = (2^7 ÷ 2^9)^3

navik [9.2K]

Answer:

$x=-6$

Step-by-step explanation:

$(\frac{2^{7}}{2^{9}})^{3} \\(\frac{128}{512})^{3} \\(\frac{1}{4})^{3}\\(\frac{1}{4})*(\frac{1}{4})*(\frac{1}{4})\\\frac{1*1*1}{4*4*4} \\\frac{1^{3} }{4^{3} } \\\frac{1}{64} \\2^{x}=\frac{1}{64}\\log 2^x=log\frac{1}{64}\\x*(log(2))=log\frac{1}{64}\\x=\frac{log\frac{1}{64}}{log(2)} \\x=-6$

4 0

2 years ago

Help me, please!!!!!!!

navik [9.2K]

9514 1404 393

Answer:

Step-by-step explanation:

Alex has 10 money units. Annie has 5 money units. The ratio of amounts is ...

Alex : Annie = 10 : 5 = 2 : 1

Alex has 2 times as much money as Annie.

8 0

3 years ago