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MATH SOLVE
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Plzzz help me with number 4 part b don’t understand
General
2 months ago
A 70ft ladder is mounted 10ft above the ground on a fire truck. The bottom of the ladder is 40ft from the wall of a building.the top of the ladder is touching the building. How high off the ground is the top of the ladder
General
2 months ago
kayla used her credit card to purchase a new television for $487.89. she can pay off up to $175 per month. the card has an annual rate of 23.5% compunded monthly. how much will she pay in interest?
General
2 months ago
Assume the hold time of callers to a cable company is normally distributed with a mean of 3.53.5 minutes and a standard deviation of 0.20.2 minute. Determine the percent of callers who are on hold between 3.43.4 minutesminutes and 3.83.8 minutes.
General
2 months ago
A circle has a radius of 7/4 units and is centered at (−2.5,−4.4)
General
2 months ago
Complete the steps of derivation of the quadratic formula
General
2 months ago
a used bookstore also started selling used CDs and videos. In the first week the store sold a combination of 40 CDs and videos. They charged $4 CD and $6 per video and the total sales were $180. Determine the total number of CDs and videos sold
General
2 months ago
The coordinates of a quadrilateral are (1,3),(7-3),(1,-9) , and (-5,-3). What shape is formed? Select all that applyKiteRectangleRhombusSquareTrapezoid
General
2 months ago
Write an arithmetic sequence that gives the nth positive x-intercept of the graph of f(x)=cos1/2x. Leave your answer in terms of π. WILL GIVE BRAINLIEST!
General
2 months ago
Find the solution set of the quadratic equation over the set of complex numbers. 2x2 – 6x + 7 = 0 A) x = 3 2 i or 2i B) x = 1 7 (3 − i 5 ) or 1 7 (3 + i 5 ) C) x = 1 2 (3 − i 5 ) or 1 2 (3 + i 5 ) Eliminate D) x = 1 7 (3 − i 41 ) or 1 7 (3 + i 41 )
General
2 months ago
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