Mathematics, 17.04.2020 00:50 lifewseth

Tinuity MS Grade 8 Pre-Algebra Qtr. 4 (SY19-20) UPDATED
EMEF
Calculating an Interpolated Data Prediction
Chester used the regression equation of the weight loss plan to make a prediction within the given data range.
Complete his work to calculate the number of weekly hours of aerobic activity needed for a monthly weight loss of 3
pounds. Round to the nearest hundredth.
1. Regression equation: y = 1.178x + 0.71
2. Substitute 3 fory:
3 = 1.178x+0.71
3. Subtract 0.71 from both sides: 2.29= 1.178x
2.29 1.178
4. Divide both sides by 1.178: 1178 = 1178*
About
hours of weekly aerobic activity will result in 3 pounds of monthly weight loss.

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 18:00, dlatricewilcoxp0tsdw

Solutions for 2x+7 less than or equal to 3x-5

Answers: 1

continue

Mathematics, 22.06.2019 00:10, gamerhunter425

2. (09.01 lc) a function is shown in the table. x g(x) −3 17 −1 −3 0 −4 2 13 which of the following is a true statement for this function? (5 points) the function is increasing from x = −3 to x = −1. the function is increasing from x = −1 to x = 0. the function is decreasing from x = 0 to x = 2. the function is decreasing from x = −3 to x = −1.

Answers: 3

continue

Mathematics, 22.06.2019 01:00, mochoa4

Acredit union pays 5% annual interest, compounded daily, on saving deposits. find the value after one year of $500 deposited in this account. a-$20.40 b-$25.64 c-$520.40 d-$525.64

Answers: 1

continue

Mathematics, 22.06.2019 03:00, 2005briana

If 0° ≤ θ ≤ 90° and cosθ = 11 15 , what is the value of sin (90° - θ)? a) 11 /15 b) 15/ 11 c) 15 /4 d) 4/15

Answers: 2

continue

You know the right answer?

Tinuity MS Grade 8 Pre-Algebra Qtr. 4 (SY19-20) UPDATED
EMEF
Calculating an Interpolated...