dmvunited
Calculators
General
Algebra
Geometry
Coordinate-geometry
Statistics
Calculus
Qna
Math
dmvunited
dmvunited
Home
General
Algebra
Geometry
Coordinate-geometry
Statistics
Calculus
Qna
Math
MATH SOLVE
Home
General
Jonathan bought a new computer for $1,716, using the electronics store's finance plan. He will pay $143 a month for 12 months. Which equation can Jonathan use to find out how much money he still owes after each month of the plan?
General
5 months ago
PLEASE HELPS NEED THIS DONE BEFORE 3 O CLOCK 1)Jerome noticed the following house numbers on his street:305, 318, 331, 344The house numbers follow a pattern. Which expression can be used to determine the nthnth house number on his street?A) 292 +13nB) 292nC) 292n + 13D) 13(n + 292)2) A polynomial expression is shown below.(mx+8)(2x−4)The expression is simplified to:−6x2+28x−32-6x2+28x-32What is the value of m?A) 3B) 4C) -3D) -43) What is the domain of the function shown below? (PICTURE AT BOTTOM)A) 2B) −8 ≤ x <3and 4 ≤ x <8C) −8 ≤ x < 8D) −7 ≤ x ≤ 7
General
5 months ago
A prop for the theater club’s play is constructed as a cone topped with a half-sphere. What is the volume of the prop? Round your answer to the nearest tenth of a cubic inch. Use 3.14 to approximate pi.
General
5 months ago
A new car depreciates at a rate of 15% per year. What is the expected value of a $25,000 car after 5 years (rounded to nearest whole dollar)?
General
5 months ago
In a circle with a radius of 6 m, an arc is intercepted by a central angle of 7π4 radians.What is the arc length?Use 3.14 for π .
General
5 months ago
Your parents are buying a house for $187,500. They have a good credit rating, are making a 20% down payment, and expect to pay $1,575/month. The interest rate for the mortgage is 4.65%. What must their realized income be before each month?Be sure to include the following in your response:the answer to the original questionthe mathematical steps for solving the problem demonstrating mathematical reasoning
General
5 months ago
A prism with a volume of 3125 ft³ is scaled down to a volume of 200 ft³.What is the scale factor? Enter your answer, as a decimal or a fraction in simplest form, in the box.I think it's 2/5 or 0.4
General
5 months ago
Alisha has a $15,000 car loan with a 6 percent interest rate that is compounded annually. How much will she have paid at the end of the five-year loan term?total amount = P (1 + i)t$19,500.25$15,900.50$20,073.50
General
5 months ago
1.) A sphere with a radius of 3 cm has the same volume as a cone with a radius of 6 cm. What is the height of the cone? A.) 2cm B.) 3cm C.) 4cm D.) 5cm 2.) A cylinder with a radius of 1cm and a height of 21cm has the same volume as a cone with a height of 7cm. What is the radius of the cone? A.) 3cm B.) 5cm C.) 7cm D.) 9cm
General
5 months ago
In the triangle below, 4/5 represents which ratio?
General
5 months ago
In the diagram a || b. Use the diagram to answer the question. (Diagram not to scale.) Name the alternate interior angle to 7. A. 1 B. 2 C. 6 D. 4
General
5 months ago
Write the equation of a line that is perpendicular to y=7/5x+6 and that passes through the point (2,-6)
General
5 months ago
Mon poured 100 kilograms of water into 10 kg of salt. He made ___ kilograms of ___% salt solution.
General
5 months ago
Select the lines that represent functions
General
5 months ago
What is the probability of tossing two coins and having them both land on heads? 33.3% 25% 50% 75%
General
5 months ago
11. Find the surface area of each figure. Leave the answers in pi where applicable. Show work14. Find the surface area of each figure. Leave the answers in pi where applicable. Show work19. Find the surface area of each figure. Round to the nearest tenth. Show work23. Find the volume. Round to the nearest tenth if necessary. Show work29. What is the volume of a sphere with a surface area of 452.39 cm2? Round your answer to the nearest hundredth. Show work
General
5 months ago
which matrix represents the system of equations below? { -2x-7y=3 7x-6y=12
General
5 months ago
what is the equation, in standard form, of a parabola that contains the following points? ( -2, -23.5)(0,-4.5)(4,-26.5)
General
5 months ago
Been a while since I’ve needed to not use a calculator. Why is -2X10^-18 (3/16) = 4.09X10^-19?
General
5 months ago
When writing twenty-one-and-a-half-trillion in scientific notation, what is the exponent needed on the base ten?I also need an explanation on how to find this!
General
5 months ago
Previous
1
2
3
Next