the length of a rectangle is 7 yd more than twice the width x. the area is 697yd^2 write and equation

the length of a rectangle is 7 yd more than twice the width x. the area is 697yd^2 write and equation

how to solve

please help

You need 25 % alcohol solution. On hand,you have a 975mL of a 5% alcohol mixture. How much pure alcohol will you need to add to obtain the desired solution

In certain deep parts of oceans, the pressure of sea water, P , P, in pounds per square foot, at a depth of d d feet below the surface, is given by the following equation: P = 15 + 5 d 14 P=15+5d14 If...

Disprove (¬r → ¬(p ∨ q)) ⇐⇒ (p → q) → r. How can one disprove an equivalence without providing the entire truth table?

Assume u4 is not a linear combination of {u1,u2,u3} A. {u1,u2,u3,u4} is never a linearly dependent set of vectors. B. {u1,u2,u3,u4} could be a linearly independent or linearly...

You bought an aquarium filled with 750 gallons of water and 8 pounds of salt. You run a brine containing 0.3 lb of salt per gallon into the tank, at a rate of 6 gallons per hour. You have a pump in...

dy/dx = y^2/(e^y-3xy)

The town of Maxwell increased its annual budget from $1,400,000 to 1,800,000 find the percent increase in the budget?

y= { -x, if x ≤ 0, 3x if x>0

help me. I don't know the answer and need help. This web page won't let me go further unless I have 20-word characters

Write the set of points from -7 to -1 but excluding -4 and -1 as a union of intervals.

4 sin x cos x - 2√3 sin x - 2√2 cos x +√6=0 interval 0≤x<2pi

Tracy used the flat surface of a cube to draw a plane shape. What plane shape did she draw? How do you know

* The numbers 'b' and 'c' are prime numbers. Therefore, both of them are unique for any specific 'a'. * The number 'b' is the lowest between 'b' and 'c'. the 2nd to 6th digits of...

i am not good with math i need some help thank you

i am not good with math i need some help thank you

Randy spent 20 minutes on the phone while routing 4 phone calls. In all, how many phone calls does Randy have to route to spend a total of 45 minutes on the phone? Solve using unit rates.

Serena wants to create snack bags for a trip she is going on. She has 6 granola bars and 10 pieces of dried fruit. If the snack bags should be identical without any food left over, what...