06/15/21

I need help with the 3 highlighted questions below.
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06/15/21

Help with homework
The perimeter of a field is 330 yards the length is 15 yards longer than the width what's the length and the width of the field by using system of equations
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06/15/21

I need help with my math homework
The sum of two numbers is 27 the bigger number is one less than 3 times the smaller number what's the value of the two numbers
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06/15/21

If sinθ<0 and cosθ>0 , then the terminal side of θ must be in which quadrant? In which quadrant(s) must the terminal side of angle θ lie if the product of sinθ and tanθ is positive?
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06/15/21

Need some help with the 4 questions below.
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06/15/21

sidney has two different acid solutions A is a 50%acid solution and B is a 80% acid solution. determine how much of each solution he needs to creatre 200 ml of a 68% solution
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06/15/21

Cynthia’s age is 5 years more than twice Bobs age. If the product of their ages is 102, how old is Cynthia?

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06/15/21

A delivery truck is transporting boxes of two sizes:
The combined weight of a large box and a small box is 70 pounds. The truck is transporting 50 large boxes and 65 small boxes. If the truck is carrying a total of 3950 pounds in boxes, how much does... more
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06/15/21

Questioning I guess
If a(z)=2z-7,then a ()=2(x+1)-7
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06/14/21

The length of a rectangle is 5cm more than twice the width. If the perimeter is 67cm, what are the dimensions?
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06/14/21

What’s the answer please

The speed of a stream is 5 mph. A boat travels 100 miles upstream in the same time it takes to travel 150 miles downstream. What is the speed of the boat in sti water?
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06/14/21

La chica ________estar feliz
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06/14/21

Quadratic Formula Question

 The perimeter of a rectangle is 42 m. What are the dimensions of the rectangle if its area is 80 sq. m? You can use math.typeit.org to type, copy and paste the standard form of a quadratic... more
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06/14/21

f(x)=5x-8, g(x)=8x-9
Find the requested composition or operation
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06/14/21

What is the atomic number for an element whose mass number is 78, which contains 38 neutrons per atom?
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06/14/21

Why didn't the framers of the Articles include an executive branch or a federal court system?
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06/14/21

Solve each equation for x. (a)    e7 − 4x = 2 (b)    ln(3x − 14) = 3
Solve each equation for x.(a)    e7 − 4x = 2(b)    ln(3x − 14) = 3
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06/14/21

Find the domain of the function. (Enter your answer using interval notation.)
f(x)= 9-1/2x if X < 2 9x-2 if x>2
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06/14/21

Write an equation for a line perpendicular to 3y + 9 x = - 6 and passing through the point (6,3)

Write an equation for a line perpendicular to 3y + 9 x = - 6 and passing through the point (6,3)
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06/14/21

A doctor prescribes 150 milligrams of a therapeutic drug that decays by about 15% each hour.

Write an exponential model representing the amount A in milligrams of the drug remaining in the patient's system after t hours.A(t)=Use the formula to find the amount of the drug that would remain... more
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06/14/21

A doctor prescribes 125 milligrams of a therapeutic drug that decays by about 10% each hour.

A doctor prescribes 125 milligrams of a therapeutic drug that decays by about 10% each hour. To the nearest hour, what is the half-life of the drug?
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06/14/21

I need help solving this math problem
Tony purchased a prepaid phone for $50.00. Calls cost 20 cents a minute using this card. The credit, C (in dollars), left on the card after it is used for x minutes of calls is given by the... more
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06/14/21

Answer this word problem please

A person drove 50 miles per hour on a trip. If he had driven 60 miles per hour, he would have arrived 4 hours earlier. What was the distance the person drove?
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06/14/21

For each of these angles, determine the quadrant in which it terminates, its reference angle, and one positive and one negative coterminal angle
A. 1120° B. (5π)/3C. (-17π)/6D. -480° 
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06/14/21

Write the numbers in scientific notation.
Write the numbers in scientific notation.291.7 x 10^x where x=0.0960 x 10^x where x=
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