Solve & Evaluate

Solve & Evaluate

Solving I

Solving II

Solving III

Solving IV

100

This is *d*=*rt* solved for *t* and evaluated for a distance of 24 miles and a rate of 2 miles/hour.

What is *t*=*d/r*
*t*=12 hours

100

Solve *m* - *n* = 5 for *m*

100

Solve *m*/*k* = *x* for *k*

100

Solve 5 - *b* = 2*t* for *t*

100

Solve *D* = *m/V* for *V*

200

Solve *a*=46*c* for *c* and evaluate for *a*=322

200

Solve *x*/5 - *g* = *a* for *x*

200

Solve *y* = *mx* + *b* for *x*

200

Solve *PV* = *nRT* for *T*

200

Solve *M* = *T* - *R* for *T*

300

The formula *A*=*P*+*I* shows that the total amount of money *A* received from an investment equals the principal *P* (the original amount of money invested) plus the interest *I*. Solve this formula for *I* and then evaluate for *A* = 2,500 and *P* = 1,000.

300

Solve 2*a* + 2*b* = *c* for *b*

300

Solve *ax* + *r* = 7 for *r*

300

Solve 4*y* + 3*x* = 5 for *x*

300

Solve 9 + 3*x* = 2*y* for *x*

400

The formula *C* = 2*pi**r* relates the circumference *C* of a circle to its radius *r*. Solve for *r* and then evaluate for a circle with a circumference of 15 inches. What is the radius?

400

Solve 3.3*x* + *r* = 23.1 for *x*

400

Solve 2/5*a* - 3/4*b* = *c* for *a*

400

Solve 3/5*x* + 1.4*y* = 2/5 for *y*

400

Solve *t* = *d*/500 + 1/2 for *d*

500

The formula for a person's typing speed is
*s* = *w-10e*
*m*
where *s* is speed in words per minute, *w* is number of words typed, *e* is the number of errors, and *m* is the number of minutes typing. Solve for *w*, then evaluate for 10 minutes typed at 50 words per minute with 10 errors.

500

Solve *s* = (1/2)*gt*^{2} for *g*

500

Solve *v*^{2} = *u*^{2} + 2*as* for *s*

500

Solve *S* = *h w f t*
35,000
for *t*

500

Solve *y* = *mx* + *b* for *m*. What can you say about *y* if *m* = 0?

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