2 years ago

Write a real-world problem that you could represent with the equation

Mathematics

2 answers:

Paladinen [302]2 years ago

3 0

Answer:

x=7

Step-by-step explanation:

nadezda [96]2 years ago

3 0

You have a small birthday party and invite 10 friends. Only 3 show up, how many friends are missing? X represents the friends that did not show up.

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Solve 10 ^(2x+9)=290 Express in terms of natura logarithms

GenaCL600 [577]

Use following log property:
$ln( a^n) = n ln (a)$

Take log of both sides
$ln (10^{2x+9}) = ln (290) \\ \\ (2x+9) ln (10) = ln (290)$

Distribute left side, isolate 'x'
$2 ln (10) x + 9 ln(10) = ln (290) \\ \\ x = \frac{ln (290) - 9 ln(10)}{2 ln(10)}$

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4 years ago

Robin had picked 7 bags of oranges. How many glasses of orange juice could she make if each glass took one-seventh of a bag?

HACTEHA [7]

Answer:

7 Glasses

Step-by-step explanation:

One glass of orange juice needs 1/7 of a bag, she brought 7 bags which all adds up to a full 7 glasses

6 0

3 years ago

Read 2 more answers

Please help ASAP PLEASE AND THANK YOUUU ❤️