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If the area of a circle measures 9/4 π cm 2, what is the circumference of the circle in terms of π?
General
2 months ago
A circle with center O is shownWhat is the equation of the circle?What is the equation of the circle?Question 6 options:a. (x−1)2+(y−1)2=4b.(x+1)2+(y+1)2=4c. (x−1)2+(y−1)2=16d. (x+1)2+(y+1)2=16
General
2 months ago
Simplify each expression. Use positive exponents.
General
2 months ago
1. Suppose you invest $5010 at an annual interest rate of 6.4% compounded continuously. A.) Write an equation to model this. B) How much money will you have in the account after 2 years?2. Suppose you invest $100 at 6% annual interest. Calculate the amount of money you would have after 1 year if the interest is compounded:A.) quarterly.B.) monthly.C.) daily.3. Suppose you deposit $100,000 in an account today that pays 6% interest compounded annually. Write an equation to determine how long it will take before the amount in your account is $500,000 (Note: you only have to write the equation).I need help because I'm stuck.
General
2 months ago
factor 5x^2+28x -12 (SHOW THE STEPS !!!!)
General
2 months ago
Which of the following points lie in the solution set to the following system of inequalities?y ≤ x − 5y ≥ −x − 4 (−5, 2) (5, −2) (−5, −2) (5, 2)
General
2 months ago
PLEASE HELP ME ITS URGENTA study reports that in 2010 the population of the United States was 308,745,538 people and the land area was approximately 3,531,905 square miles. Based on the study, what was the population density, in people per square mile, of the United States in 2010. Round your answer to the nearest tenth. Only type the number and round properly.
General
2 months ago
Evaluate the following: 6²÷(5+1)
General
2 months ago
A biologist is researching the population density of lizards near a boulder in a desert. The biologist counts 15 lizards within a radius of 14 mi of the boulder.What is the population density of lizards?Enter your answer in the box. Use 3.14 for pi and round only your final answer to the nearest whole number.
General
2 months ago
if you roll two fair six sided dice what's the probability that both dice show an odd number
General
2 months ago
ASAP HELP BRAINLIEST1. Deena has a tool box in the shape of a right rectangular prism. The volume of the tool box is 0.375 cubic feet. The height of the tool box is 0.5 feet, and the length is 1.5 feet.What is the width of Deena's tool box?Enter your answer as a decimal in the box. ft2. A rectangular prism has a length of 1 [tex] \frac{1}{2} [/tex] meters, a width of 3 meters, and a height of 5 [tex] \frac{1}{2} [/tex] meters.Enter the volume of the prism as a mixed number in simplest form in the box. m³3. A book is in the shape of a right rectangular prism. It measures 8 [tex] \frac{1}{2} [/tex] inches tall, 7 inches wide, and 2 [tex] \frac{1}{2} [/tex] inches thick.What is the volume of the book? 47 [tex] \frac{1}{2} [/tex] in³80 [tex] \frac{1}{2} [/tex] in³148 [tex] \frac{3}{4} [/tex] in³179 [tex] \frac{1}{2} [/tex] in³
General
2 months ago
Last year, Linda had 30,000 to invest. She invested some of it in an account that paid 7% simple interest per year, and she invested the rest in an account that paid 6% simple I interest per year. After one year, she received a total of $1970 in interest. How much did she invest in each account?
General
2 months ago
What is the quotient of 2 and 1 over 7÷5 over 7?
General
2 months ago
what is the 6th term of the geometric sequence f(1) = 12, f(n) = -2/3f(n-1)
General
2 months ago
cscx×(1+cscx)=(sinx+1/sin^2x)
General
2 months ago
Sally’s parents deposited $15,000 into a college savings account on her third birthday. The account had an interest rate of 9.6% compounded annually. They were hoping that the money would double twice by the time she was 18 years old. Using the rule of 72, mc009-1.jpg will their hopes come true? Yes, the $15,000 will double each 7.5 years. In 15 years, it will double twice. Yes, the $15,000 will double in 7.5 years and be four times as much in 15 years. No, the $15,000 will only double once in 15 years, not double twice. No, it will take 30 years for the $15,000 to double twice.
General
2 months ago
The equation of a circle is shownx^2 + y^2 - 10x + 8y + 16 = 0What is the radius of the circle?A. 5B. 25C. -25D. -5
General
2 months ago
W(1,8),X(7,8),Y(4,5), and Z(1,2) select all methods you can use to prove WYZ is congruent to WYX
General
2 months ago
50 POINTS! I MARK BRAINLEST AND SAY THANKS!Y * x = 20y + x = 9 what number does y equal?what number does x equal?
General
2 months ago
If the exterior sides of two adjacent angles are perpendicular, then the angles are _____ angles. complementary right vertical supplementary
General
2 months ago
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