Mathematics

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What is the result of 3 divided by three-fifths?
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find the discriminant of -2x^2+8=x^2-28
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help please!i can't figure it out.
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Use square roots to solve the equation x ^ 2 = - 25 over the complex numbers. Select any solutions that apply A.-5 B. -5i C. -5i^2 D.5i
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Robin currently has 50 subscribers on her You.Tube channel, and Dimitri currently has 17 subscribers. Robin gains 4 subscribers every week, while Dimitri gains 7 subscribers each week.Part A: Set up a system of equations to shows each person's subscribers.Part B: After how many weeks will Robin and Dimitri have the same number of subscribers?Part C: How many subscribers will Robin and Dimitri have when their subscriber count is equal?
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a diver jumps a platform 16 feet above the water to a depth of 6 feet below the surface of the water. what is the distance he dives
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Write 23/18 as a decimal.
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What are the zeros of this function? A. x=0 and x=-6B. x=0 and x=5C. x=0 and x=-5D. x=2 and x=-6
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Cooper Toy Company has designed a new toy that uses a spring that follows asinusoidal curve after you wind it up and start it. At t = 5 seconds, the end ofthe spring is at its highest point, 18 cm above the ground. Four seconds later,the spring is at its lowest point, which is 6 cm above the ground. Find anequation that will determine the height of the spring at any time t.a) Find the height of the spring after 26 seconds.b) Find the first time the height of the spring reaches 16 cm above the ground.
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26. Dy Aminah arrived at her office at 07 45h. The journey to her office was 50 minutes. At what time did she leave her house?
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What is the value of x in this equation? Enter your answer in the box.(2.4 x 10^3) x (3 x 10^x) = 7.2 x 10^9
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This is the question but thank you
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30 POINTS! "A triangle with the side lengths of these numbers CAN exist: 9, 3, and ____?
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5. 19c + 1 = 39Show the work please
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60 more boys than girls attended the school picnic. If at most 230 boys attended the picnic, how many girls attended?
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What is 9x8x7x4 ANswer in 1 second.(IKNOW THE ANSWER)
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Which shows two triangles that are congruent by AAS
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1. Mohamed bought 18 fish for his fish tank. He selected some Guppies and Platies. Mohamed really likes Guppies, so he bought three more than twice the number of Platies. How many Guppies did Mohamed purchase?Enter your answer in the box.Mohamed purchased ____ Guppies for his fish tank.2. The admission fee at the movies is $2.70 for children and $5.25 for adults. On a certain day, a total of 125 people entered the theater and $434.40 was collected. How many adults were are the movies?Enter your answer in the box.There were ____ adults at the movies.3. At the checkout counter a customer purchased a total of 20 cans of cat and dog food. The canned cat food cost $1.23 per can and the dog food cost $2.74 per can. Before taxes the cost for the cat and dog food was $41.21. How many cans of dog food were purchased?Enter your answer in the box.There were ____ cans of dog food purchased.4. There are a total of 25 deer in the front pasture. There are five more does than quadruple the number of bucks. How many bucks are in the front pasture?Enter your answer in the box.There are ____ bucks in the front pasture.
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Simplify this expression9xy ^4 x 3x^3y
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my Christmas present to you
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Rick is setting up a model train track that is 5 5/6feet long. No telephone pole is needed at the start of the track. However, along the track, he places a telephone poleevery 5/12foot apart. How many telephone poles does he need? (Input number values only)
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please help me will give brainliest
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Write the expression:the sum of a number and it's opposite
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