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To earn a fitness award, your average heart rate while walking must be between 80 and 89 beats per minute, inclusive. Suppose you recorded 85, 81, and 87 beats per minute on your first three recordings. What are the possible heart rates you can have on the fourth and final recording in order to earn a fitness award?

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general 11 months ago 4319

I need to skip count by ten from 350 to 240

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general 11 months ago 9948

WILL GIVE BRAINEST These tables of value represent continuous functions. In which table do the values represent an exponential function?

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general 11 months ago 6358

Opening up the monthly cell phone bill can be alarming due to the uncertainty of the bill. suppose the amount of minutes used per month is distributed normally with a mean of 700 minutes and a standard deviation of 120 minutes. what is the probability that more than 940 minutes were used?

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general 11 months ago 4468

investment historically have doubled every 9 years if you start with $2000 investment how much money would you have after 45 years

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general 11 months ago 5864

which graph represents a circle with equation x2 + y2 = 9

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general 11 months ago 9453

To fence in 2 cows, josie used 64 feet of fence. for 3 cows, she used 96 feet of fence, and for 4 cows, she used 128 feet of fence. how many feet of fence will she use for 6 cows?

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general 11 months ago 8738

Two points on a line are (3,8) and (-3,2). What is the slope of the line

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general 11 months ago 9683

A line is to be graphed through the point (–3, 0). which points can be used to create a line with an undefined slope through (–3, 0)? check all that apply. (–5, –3) (–3, –6) (–3, 2) (–1, 0) (0, –3) (3, 0)

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general 11 months ago 7139

Darcy is buying apples and oranges for a large fruit basket to give away as a door prize at a charity event. apples cost $.24 each and oranges cost $.80 each. she has $12 to spend and would like to purchase at least 20 pieces of fruit total

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general 11 months ago 8977

Based on a survey, 3 out of 8 households have a pet. Mike's neighborhood has 192 households. Based on the survey, how many households in Mike's neighborhood ,begin emphasis,most,end emphasis, likely have a pet?A.24B.64C.72D.116

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general 11 months ago 7634

At what point on the curve y=sqrt(1+2x) is the tangent line perpendicular to the line 6x+2y=1

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general 11 months ago 9330

A geologist has collected 10 specimens of basaltic rock and 10 specimens of granite. if the geologist instructs a laboratory assistant to randomly select 15 of the specimens for analysis, what is the pmf of the number of basalt specimens selected for analysis? what is the probability that all specimens of one of the two types of rock are selected for analysis?

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general 11 months ago 9881

WORTH 40 POINTS!What is the value of the expression All of 2.6 multiplied by 10 to the power 9 over all of 1.3 multiplied by 10 to the power 2?1.3 × 1072.0 × 1071.3 × 10112.0 × 1011Which shows the expressions in the order they would appear on a number line from least to greatest2 to the power of 3, square root of 5, square root of 20, square root of 11, 11 over 92 to the power of 3, square root of 11, 11 over 9, square root of 20, square root of 1111 over 9, square root of 5, square root of 11, square root of 20, 2 to the power of 311 over 9, 2 to the power of 3, square root of 5, square root of 20, square root of 11Which rational number equals 0 point 1 with bar over 1?1 over 111 over 101 over 91 over 8

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general 11 months ago 1107

The inequality x < 9 or x ≥ 14 can be used to represent the hourly wage, x, of each employee at a store. Which are possible values for x? Check all that apply. $8 $9 $11 $13 $14 $15

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general 11 months ago 2254

What is the percent increase from 250 to 900?1. Write the percent change formula for an increase.Percent Increase = Amount of IncreaseOriginal Amount2. Substitute the known quantities for the amount of the increase and the original amount.Percent Increase = 900 − 2502503. Subtract.Percent Increase = 6502504. Express the ratio as a percent:%

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general 11 months ago 1677

Jim worked 40 regular hours last week, plus 8 overtime houts at the time and a half rate. His gross pay was $1,248. a.) What was his hourly rate?b.) What was his hourly overtime rate?

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general 11 months ago 7440

Sort the sequences to whether they are arithmetic, geometric, or neither 1) 98.3 , 94.1 , 89.9 , 85.72) 1 ,0 , -1 ,03) 1.75 , 3.5 , 7 ,144) -1 ,1 , -1 ,15) -12, -10.8, -9.6, -8.4

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general 11 months ago 3346

A political polling agency predicts candidate A will win an election with 54% of the votes. Their poll has a margin of error of 4% both above and below the predicted percentage. Which inequality represents the predicted possible percent of votes, x, for candidate A? 50 ≤ x ≤ 58 x ≥ 50 or x ≤ 58 x ≥ 52 or x ≤ 56 52 ≤ x ≤ 56

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general 11 months ago 3854

String a is 35 centimeters long. String b is 5 times long as string a. Both are necessary to create a decorative bottle. Find the total length of string needed for 17 identical decorative bottles.

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general 11 months ago 6414