Solve the following equation for x
-7 + x = 12.5 Explain how you got your answer
04/24/21
Math quiz question
A child has fewer than 70 baseball cards. If he puts them in piles of 3, 4, 6, 12, or 18 he has one card left over each time. How many baseball cards does he have?
04/23/21
H/W Big Help thx
Suppose an arrow is shot upward on a certain planet with a velocity of 34 m/s, then its height in meters after seconds is given by h(t)=34t−4.2t^2.A) Find the average velocity...
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04/23/21
I need help please
Carly loves to run while Riley prefers walking. Carly can run 3 miles per hour faster than her sister Riley can walk the same distance. If Carly ran 15 miles in the same time it took Riley to walk...
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04/23/21
find the 8th term of a geometric sequence whose second term is 6 and fifth term is 81/4. write your final answer as a fraction
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04/23/21
Write the equation in standard form for the circle with center (8,3) and radius 4.
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04/23/21
Math equation represents
Write the Equations that represent the scenario. Danielle and Mike are selling pies for a school fundraiser. Customers can buy cherry pies and pumpkin pies. Danielle sold 8 cherry pies and 6...
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Need help ASAP with this algebra question
8+9+1300+52+42+12-9+1...Find the sum S3 of the series
Pls help this is really important
Which function describes the sequence 3, 6, 12, 24, … for n = 1, 2, 3, …?
A. f(n) = 3n
B. f(n) = 3 ∙ 2n-1
C. f(n) = 2n + 1
D. f(n) = (n - 1)2 + 3
Math I really need help
The functions f(x) = 2x2 + 2 and g(x) = 2x+1 + 2 are graphed on the coordinate plane as shown.For what values of x is g(x) > f(x)?
A. x > 4
B. 0 < x < 2 and x > 4
C. x > 2
D. 2...
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04/23/21
precalculus im lost
An exponential function f ( x ) = a ⋅ b x passes through the points (0, 2000) and (2, 980). What are the values of a and b ? a = and b =
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04/23/21
math question please help
Three brands of cornflakes are available.Brand G: $2.59 for 10 ouncesBrand K: $3.89 for 18.5 ouncesBrand P: $3.19 for 15.2 ouncesYou have a coupon for 30¢ off Brand P, and a coupon for 40¢...
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04/23/21
Math question, need solution please!
(1 point) The parabola y=ax2+ky=ax2+k has vertex (0,−1)(0,−1) and passes through the point (4,2)(4,2). Find its equation.
04/23/21
Algebra question
(1 point) A toy rocket is launched straight up from the roof of a garage with an initial velocity of 80 feet per second. The height hh of the rocket in feet, at tt seconds after it was launched, is...
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04/23/21
The value of U?
The volume of this rectangular prism is 24,480 cubic inches. What is the value of u?
20 in
34 in
u
u = inches
04/23/21
Math age problem
Brendan is 3 years older than Hillary. In 4 years the sum of their ages will be 71. How old is Brendan now?
04/23/21
Blake and Jacob went shopping...
Blake and Jacob went shopping for back to school clothes. Blake bought three shirts and one pair of pants and spent $38.00. Jacob bought 4 shirts and three pair of pants and spent $71.50. Assuming...
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