What is the equation in vertex form of a parabola with vertex (-2, -2) that opens downward and is stretched by a factor of 5?

A) f(x) = −5(x + 2)^2 + 2
B) f(x) = −5(x − 2)^2 + 2
C) f(x) = 5(x + 2)^2 − 2
D) f(x) = −5(x + 2)^2 − 2

Answer: 36 plums

Step-by-step explanation:

1+4+2 = 7

7 units

63 = 7 units

divide by 7 on both sides

9 = 1 unit

plums = 4 units

4*9 = 36

36 plums

Answer:

Step-by-step explanation:

A number less than 3 is 2 or 1 which is 2/6 of the time

A coin can land on either side with a probability of 1/2

P(h and <3) = 1/2 * 2/6 = 1/6

This is exactly what you got.

Answer:

23,26,29,32,35,38,41,44

Step-by-step explanation:

In mathematics, WHOLE NUMBERS  are the basic counting numbers 0, 1, 2, 3, 4, 5, 6, … and so on.  Whole numbers are the real numbers which includes zero and all the positive integers. Whole numbers don't include negative numbers, fractions, or decimals.  

Answer:

15cm

Explanation:

the formula for calculating the perimeter of a rectangle is (length + breadth) ÷ 2. so, we can divide the given perimeter by 2 to find the sum of the length and breadth of the rectangle:

42 ÷ 2 = 21cm

now, since we know the length of the rectangle is 6cm, we can subtract it from the sum of the length and breadth:

21 - 6 = 15cm

thus, the breadth of the rectangle is 15cm.

i hope this helps! :D

Answer:

A

Step-by-step explanation:

y = mx + b

    m = slope

    b = y-intercept

3x - 2y = 12

-2y = -3x + 12

2y = 3x - 12

y = 3/2x - 6

Slope is 3/2

Y-intercept is -6

Answer:

1/3

Step-by-step explanation:

Slope formula: y2 - y1/x2 - x1

Answer:

B

Step-by-step explanation:

because it is now choose the answer

Answer:

B

HOPE THIS HELPS

-Todo <3

Step-by-step explanation:

Answer:

Width=6 Length=36

Step-by-step explanation:

The stage is rectangular since the length is not equal to width.

We use the formula (Width × Length) to obtain the area of any rectangle.

But the Length is 6 times the Width, therefore we equate the formula for the area of stage as

Width × 6Width = 216

we get Width as 6 and 6width which is the length as 36

Answer:

5 weeks

Step-by-step explanation:

Answer:

4 weeks

9×x+12=48

Step-by-step explanation:

4×9=36+12=48

6×9=54+12=66

Answer:

D

Step-by-step explanation:

3 represents skateboards and 1 represents bikes. We need to get from 3 to 12 and 1 to the answer by using the same number you used to get from 3 to 12.

To get from 3 to 12 you multiply by 4

3*4=12

So let's go ahead and multiply 1 by 4 as well

1*4=4

Your ratio is now 12:4 and 4 stands for bikes so there are 4 bikes

Answer:

b

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

A, B and D are all false based on the data. C is true

Answer:

Answer is = A

Step-by-step explanation:

Just did the A-P-E-x

Answer:

I tjink think the answer is 11/2(5+2 1/2)

Answer:

the answer is 81,920 I hope this helps you!!

Answer:

y= -1/3x - 6

Explain:

For the slope, you find the opposite reciprocal of the given slope. Then you plug in the given coordinates into the point-slope formula: y - y = m ( x - x ). So the expression would be y - (-4) = -1/3 ( x - (-6)). So the answer would be           y = -1/3x - 6.

Answer:

4.25

Step-by-step explanation:

Answer:

The temperature changed by 45˚

Step-by-step explanation:

Set up an algebraic equation

-5 + x = 40

Add 5 to both sides

x = 45

Answer:

The answer to your question is 26

Step-by-step explanation:

Answer:

Costs $2.75

Step-by-step explanation:

Set up:

[tex]\frac{12}{1.50} = \frac{22}{x}[/tex]

Cross Multiply:

12x = 33

Divide by 12:

x = $2.75

Answer:

£2.74

Step-by-step explanation:

hioe this helps!

have a good day :)

Answer: True for all x

Step-by-step explanation:

4x - 6 + 2x = 3(2x-2)

Group Like Terms: 4x+2x - 6 = 3(2x-2)

Add Similar Elements (4x+2x=6x): 6x - 6 = 3(2x-2)

Expand: 3(2x-2) ; 6x - 6

6x - 6 = 6x - 6

Add 6 to Both Sides: 6x - 6 + 6 = 6x - 6 + 6t: 6x - 6x = 6x - 6x

Simplify: 6x = 6x

Subtract: 6x - 6x

Simplify: 0 = 0

Both sides are equal in this equation, therefore all values for x is true.

Hope This Helped, Have A Great Day!

it is true

Answer:

left hand side6+2x

6x-6

right hand side

3(2x-2)

6x-6

now

6x-6=6x-6

0=0

Answer:

Para factorizar trinomios de la forma ax2 + bx + c, existen varias formas, a continuación se describirá una de ellas: EJEMPLO. Se multiplica y se divide el trinomio por el coeficiente del primer término. Se resuelve el producto del primero y tercer término dejando indicado el del segundo término.

Answer:

3.913%

Step-by-step explanation:

We are given that Sheila earned is commission $900 for selling $23,000 worth of jewelry, and we are asked to find the rate of her commissions as a percent.

The rate of commissions would basically just be what percent of the money made does she get. Since Sheila sold $23,000 worth of jewelry and got $900 for doing so, her rate of commission would be:

900 ÷ 23,000 ≈ 0.03913

Which expressed as a percent is:

3.913%

So her rate of commissions would be 3.913%.

I hope you find my answer to be helpful. Happy studying.

Answer:

36

Step-by-step explanation:

7 times 6 is 42 and 6 times 6 is 36

Answer:

the answer is 42/42 I think

Step-by-step explanation:

So look at it this way what is 6x7. 6x7 = 42

so the equivalent would be 42/42 or 1 whole

sorry that is wrong

the answer would be 36/42

trust me.

Correct Question is:

Jenny walked 2 3/8 miles on Monday and 1 7/8 miles on Tuesday. How many miles did she walk on Monday and Tuesday all together? What number model would you use?

a. 2 3/8 - 1 7/8

b. 2 3/8 + 1 7/8

c. 23/8 + 17/8

d. none of these

Answer:

b. 2 3/8 + 1 7/8

Step-by-step explanation:

As the sum of both Monday and Tuesday miles are required therefore both fractions will be added up as mentioned in option B of the question.

remaining are wrong as both fractions cannot be subtracted, and option c is wrong because 2 (3/8) is not equals to 23/8 and 1 (7/8) is not equals to 17/8.

Answer:

B: 8 7/8 Lbs

Step-by-step explanation:

answer = [tex]15\frac{1}{8} -3\frac{1}{2} -2\frac{3}{4}[/tex]

step 1 find a common denominator

common denominator - 8

* apply *

[tex]\frac{1^*^1}{8^*^8} =\frac{1}{8} \\\\\frac{1^*^4}{2^*^4} =\frac{4}{8} \\\\\frac{3^*^2}{4^*^2} =\frac{6}{8}[/tex]

now we have

[tex]15\frac{1}{8} -3\frac{4}{8} -2\frac{6}{8}[/tex]

step 2 make each fraction a improper fraction

We can do this my multiplying the big number by the denominator and adding that to the numerator.

[tex]15*8=120\\120+1=121\\\frac{121}{8} \\\\3*8=24\\24+4=28\\\frac{28}{8} \\\\2*8=16\\16+6=22\\\frac{22}{8}[/tex]

now we have

[tex]\frac{121}{8} -\frac{28}{8} -\frac{22}{8}[/tex]

Now we can subtract

remember when subtracting fractions you only subtract the numerators. ( so we keep the denominator as 8 )

so 121 - 28 - 22 = 71

so the answer is [tex]\frac{71}{8}[/tex]

finally we want to change the answer back into a mixed fraction

To do this we divided 71 and 8

8 can go into 71 8 times

8 * 8 = 64

71 - 64 = 7

We're left with [tex]8\frac{7}{8}[/tex]

Answer:

It would be B (15x + 20x)

Answer:

22

Step-by-step explanation: