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Posts by lobna

Total # Posts: 9

Algebra
An investment of ?$54,000 was made by a business club.The investment was split into three parts and lasted for one year.The first part of the investment earned? 8% interest, the second? 6%, and the third? 9%. Total interest from the investments was $ 4260.??The interest from ...

Algebra
$6300 is? invested, part of it at 11?% and part of it at 8?%. For a certain? year, the total yield is ?$nbsp 597.00 . How much was invested at each? rate? x+y=6300(-11) 0.11x+ 0.08y=597(100) ............................ 11x+8y=59700 -11x?11y=?69300...

Algebra
Use multiplying by 1 to find an expression equivalent to 15 Over 19 with a denominator of 19 z19z. The equivalent expression is ..........

Algebra
The peak of California's Mount Whitney stands 14,495 feet above sea level. What is the integer that best expresses the given? number?

Algebra
Use a commutative law to find an equivalent expression. st An equivalent expression of st is...........

algerbra
A driver who drives at a speed of r mph for t hr will travel a distance d mi given by dequal d=rt mi. How far will a driver travel at a speed of 61 mph for 66 ?hr? The distance travelled is ............ miles.

Algebra
Describe the situation from the viewpoint of each person. During a game?, a person wins 450 points?, and another person loses 250 points. Which real number corresponds to ?'wins 450 pointspoints?'? Which real number corresponds to ?'loses 250 pointspoints?'?

10th grade
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full subjekts
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