All categories

3 years ago

The tiger at the zoo ate 133 pounds of food in 7 days find the average change in the zoos tiger food supply each day

Mathematics

1 answer:

vfiekz [6]3 years ago

5 0

Which describes the effect of the transformations on the graph of ƒ(x) = x2 when changed to ƒ(x) = 3(x + 2)2 − 4?

A) stretched vertically, shifted left 2 units, and shifted down 4 units

B) stretched vertically, shifted right 2 units, and shifted up 4 units

C) compressed vertically, shifted left 2 units, and shifted down 4 units

Eliminate

D) compressed vertically, shifted right 2 units, and shifted up 4 units

You might be interested in

Divide x3-3x2+x-2 by 10x4-14x3-10x2+6x-10 the quotient is and the remainder is

mestny [16]

Answer:

The quotient is 10x+16

The remainder is 28x²+10x+22

Step-by-step explanation:

Solution,

___________________________

x^3 - 3x^2 + x - 2 ] 10x^4 - 14x^3 - 10x^2 + 6x - 10 [ 10x + 16

10x^4 - 30x^3 + 10x^2 - 20x

16x^3 - 20x^2 + 26x - 10

16x^3 - 48x^2 + 16 x - 32

28x^2 + 10x + 22

4 0

3 years ago

Someone please help me this is geometry

Effectus [21]

Answer: it;s D..........................

3 0

3 years ago

Read 2 more answers

Solve the following: NO BOTS OR PEOPLE WANTING POINTS

Rudiy27

Answer:

Step-by-step explanation:

PEMDAS

so answer all exponets

100-(100+64)/8

100-164/8

-64/8

answer= -8

3 0

3 years ago

Find the highest common factor of and lowest common multiple of 60 and 150 using prime factors

aleksley [76]

The highest common factor of 60 and 150 is 30
And the lowest is 10

6 0

3 years ago

Read 2 more answers

According to industry sources, online banking is expected to take off in the near future. The projected number of households (in

Airida [17]

Answer:

(a) The least-square regression line is: $y=4.662+2.709x$ .

(b) The number of households using online banking at the beginning of 2007 is 31.8.

Step-by-step explanation:

The general form of a least square regression line is:

$y=\alpha +\beta x$

Here,

y = dependent variable

x = independent variable

α = intercept

β = slope

(a)

The formula to compute intercept and slope is:

$\begin{aligned} \alpha &= \frac{\sum{Y} \cdot \sum{X^2} - \sum{X} \cdot \sum{XY} }{n \cdot \sum{X^2} - \left(\sum{X}\right)^2} \\\beta &= \frac{ n \cdot \sum{XY} - \sum{X} \cdot \sum{Y}}{n \cdot \sum{X^2} - \left(\sum{X}\right)^2} \end{aligned}$

The values of ∑X, ∑Y, ∑XY and ∑X² are computed in the table below.

Compute the value of intercept and slope as follows:

$\begin{aligned} \alpha &= \frac{\sum{Y} \cdot \sum{X^2} - \sum{X} \cdot \sum{XY} }{n \cdot \sum{X^2} - \left(\sum{X}\right)^2} = \frac{ 68.6 \cdot 55 - 15 \cdot 218.9}{ 6 \cdot 55 - 15^2} \approx 4.662 \\ \\\beta &= \frac{ n \cdot \sum{XY} - \sum{X} \cdot \sum{Y}}{n \cdot \sum{X^2} - \left(\sum{X}\right)^2} = \frac{ 6 \cdot 218.9 - 15 \cdot 68.6 }{ 6 \cdot 55 - \left( 15 \right)^2} \approx 2.709\end{aligned}$

The least-square regression line is:

$y=4.662+2.709x$

(b)

For the year 2007 the value of x is 10.

Compute the value of y for x = 10 as follows:

$y=4.662+2.709x$

$=4.662+(2.709\times10)\\=4.662+27.09\\=31.752\\\approx 31.8$

Thus, the number of households using online banking at the beginning of 2007 is 31.8.

5 0

3 years ago