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djverab [1.8K]
2 years ago
8

7x+42 what is x please i need help

Mathematics
2 answers:
Taya2010 [7]2 years ago
8 0

Answer:

x = 6

Step-by-step explanation:

7x = 42

Divide both sides by 7

x = 6

Usimov [2.4K]2 years ago
7 0

Answer: 49x I am pretty sure

Step-by-step explanation: you take 7 + 42= 49 then you put the x there

Then your answer should be correct please dont be mad if its not correct!!

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3 years ago
What is the value of (-3/4)^-4
blsea [12.9K]

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Step-by-step explanation:

According to the formula:

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Using the above formula to solve the question, we perform following steps:

(-3/4)^{-4}=1/(-3/4)^{4}

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3 years ago
Can someone please help!! I will give all stars
Verizon [17]
Well we know that sin(angle) = opposite/hypotenuse. using the angle of 38 degrees we see that the opposite is 24 and the hypotenuse is x. So we fill in equation:
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3 years ago
What is the reciprocal of 6/5
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Switch numerator and denominator:

5/6

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For example, the reciprocal of 2 is 1/2 because 2 x 1/2 = 1.
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