2 years ago

Hey guys I need help with this question

Mathematics

1 answer:

Finger [1]2 years ago

8 0

Answer:

7 1/2 x - 3/4 y

Step-by-step explanation:

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what are the solution(s) to the quadratic equation 9x^2 = 4? a. x = 4/9 and x = -4/9 b. x = 2/3and x = -2/3 c. x = 3/2 and x = -

wolverine [178]

$9x^2 = 4 \\ x^2 = \frac{4}{9} \\ x= \pm \sqrt{ \frac{4}{9} } \\ x= \pm \frac{2}{3}$
solution is <span>x = 2/3 and x = -2/3</span>

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3 years ago

3) Jack has $400 and is going to start saving $30 per week. Sally has $225 and is going to start saving $55 per

Gre4nikov [31]

It will take 7 weeks and both will have $610

30x7=210+400=610
55x7=385+225=610

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2 years ago

Is 2x-4=2x-7 infinite no solution or one solution

Elan Coil [88]

Answer:

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Step-by-step explanation:

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3 years ago

-9=3x+6 what is the value of x?

Mkey [24]

Answer:

-5

Step-by-step explanation:

3x + 6 = -9

3x = -15

x = -5

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3 years ago

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The shortest living domestic cat measures 133.4 millimeters. How many centimeters tall is the cat?

Westkost [7]

Answer:

he/she is 13.34 centimeters tall

Step-by-step explanation:

m you simply slide the decimal over one space to the left in order to convert from millimeters to centimeters. Have an Awesome day and hope i could help! :)

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2 years ago