Answer:
Step-by-step explanation:
It says Renita takes minutes to ride half a mile.
She leaves 30 minutes before school.
Total distance is
In
Therefore total time to reach school will be 5 x 5 = 25minutes.
Since she leaves 30minutes before school. She will reach 5minutes early before school.
Answer:
Area of uncut triangle=1/2×9×7
=31.5in^2
Area of cut part=4×2=8in^2
Therefore,
<em><u>Area </u></em><em><u>of </u></em><em><u>figure=</u></em><em><u>3</u></em><em><u>1</u></em><em><u>.</u></em><em><u>5</u></em><em><u>-</u></em><em><u>8</u></em>
<em><u>=</u></em><em><u>2</u></em><em><u>3</u></em><em><u>.</u></em><em><u>5</u></em><em><u>i</u></em><em><u>n</u></em><em><u>^</u></em><em><u>2</u></em>
If you are doing a simple version, it goes up by 2, then 4, then 6, then 8. So the next ones are 31, 43, 57
Answer:
The letter "x" is often used in algebra to mean a value that is not yet known. It is called a "variable" or sometimes an "unknown". In x + 2 = 7, x is a variable, but we can work out its value if we try! A variable doesn't have to be "x", it could be "y", "w" or any letter, name or symbol.