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AlexFokin [52]
3 years ago
12

What is the first step in solving this system of equations?

Mathematics
1 answer:
DiKsa [7]3 years ago
8 0

Step-by-step explanation:

Multiply the first equation by 7 and the second by 2

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Veronica bought an ICEE for $6 at the movies. She also bought some hot dogs for $3 each. Veronica did not want to spend more tha
Scorpion4ik [409]

27 dollars minus 6 for the ice leaves 21 for hot dogs.. hot dogs are 3 each and 21 dollars left it would be 21 divided by 3 which equals 7

6 0
3 years ago
Explain how to solve the equation.<br><br> StartFraction c over 6 EndFraction = 9
Gre4nikov [31]

Answer:

c=54

Step-by-step explanation:

c/6=9

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8 0
4 years ago
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Algebraically show that each of the given combinations are equivalent to the given functions.
BlackZzzverrR [31]

Answer:

Yes they ate Equivalent

Step-by-step explanation:

Given the expression

h(x) = - 3x – 1;j(x) = – 7x + 11 ; k(x) = 21.22 – 262 – 11

H(x)•j(x) = (-3x-1)(-7x+11)

H(x)•j(x) = (-3x)(-7x)-3x(11)-1(-7x)(-1)(11)

H(x)•j(x) = 21x²-33x+7x-11

H(x)•j(x) = 21x²-26x-11

This shows that H(x)•j(x) = k(x)

6 0
3 years ago
8 is 16% of what?<br> Complete the sentence
zalisa [80]

Answer:

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Step-by-step explanation:

the answer is 50 becuz it is

3 0
3 years ago
3/25 ÷.......... = 25/3​
Degger [83]

Answer:

1

Step-by-step explanation:

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