How many solutions can be found for the equation 4x = 4x? (4 points)
Zero
One
Two
Infinitely many

Answer:

Your answer is indeed correct.   f(-8) = 3

Step-by-step explanation:

[tex]f(x) = -x^{2} - 4x + 35\\f(-8) = -( -8)^{2} - 4(-8) + 35\\f(-8) = -64 + 32+ 35\\f(-8) = 3[/tex]

Answer:

77 pots

Step-by-step explanation:

To find how many pots he washes in 1 3/4 hours, multiply 44 by 1.75, since

3/4 = 0.75.

44(1.75)

= 77

So, Randy can wash 77 pots in 1 3/4 hours

Answer:

77

Step-by-step explanation:

He washes 11 every quarter of an hour, so just add 33 to 44

Answer:Cannot answer this question at this time.

Step-by-step explanation:

Step-by-step explanation:

m=4 , (10, 15)

straight line equation:

y= mx +c

substituting the values:

15=4(10) + c

15 = 40 + c

15 - 40 = c

c = -25

therefore,

y = 4x - 25 (ans)

hope this helps :)))

Answer:

x = 142°

Step-by-step explanation:

Since angle x and the 38° angle are supplementary angles, we know that the following is true...

x + 38° = 180°

x = 180° - 38°

x = 142°

Answer:

2/3

Step-by-step explanation:

[tex]\frac{1}{3} /\frac{1}{2} = \frac{1}{3} * \frac{2}{1} = 2/3[/tex]

Answer:

[tex](9x^3y^2)^2[/tex]

Step-by-step explanation:

The expression, as a square of a monomial, will be given by:

[tex](\sqrt{81x^6y^4})^2[/tex]

Now, we calculate the root, applying it's properties. So

[tex]\sqrt{81x^6y^4} = \sqrt{81} \times \sqrt{x^6} \times \sqrt{y^4} = 9 \times x^{\frac{6}{2}} \times y^{\frac{4}{2}} = 9x^3y^2[/tex]

The expression as a square of a monomial is given by

[tex](9x^3y^2)^2[/tex]

Answer:

answers is down there

Step-by-step explanation:

you can use fraction strips by using them 3/4 and 6/8 because they are equivalent  and that's just life :)

3/4 and 6/8 are equivalent numbers/fractions

The fractions are given as:

[tex]\frac 34[/tex] and [tex]\frac 68[/tex]

To model 3/4 using number lines, we do the following steps

To model 6/8 using number lines, we do the following steps

When both points are compared, then we find out that:

[tex]\frac 34 \equiv \frac 68[/tex]

Hence, 3/4 and 6/8 are equivalent

Read more about number lines at:

https://brainly.com/question/10851163

Answer:

Step-by-step explanation:

Suppose there is the addition of a constant "b" to each generic dataset, then, new mean = old mean + b. This will affect the variance and the standard deviation of the resulting dataset to remain the same:

From the information given:

[tex]\mathbf{x_1,x_2,x_3...x_n \ have \ mean \ \overline x }[/tex]

Proof:

If c is added to each data set:

Then,

[tex]\mathbf{x_1+c,x_2+c,x_3+c...x_n+c \ and \ the \ new \ mean \ \overline x = \overline x + c}[/tex]

also;

[tex]\mathbf{New \ Sd^2 = \dfrac{(x_1+c -(\overline x+c))^2+ (x_2+c -(\overline x+c))^2 +...+ (x_3+c -(\overline x+c))^2}{n}}[/tex]

[tex]\mathbf{New \ Sd^2 = \dfrac{(x_1+c -\overline x+c)^2+ (x_2+c -\overline x+c)^2 +...+ (x_3+c -\overline x+c)^2}{n}}[/tex]

[tex]\mathbf{New \ Sd^2 = (x_1- \overline x)^2+ (x_2- \overline x)^2+ ... +(x_n- \overline x)^2}[/tex]

[tex]\mathbf{New \ Sd^2 = old \ sd^2}[/tex]

Answer:

I love algebra anyways

The ans is in the picture with the  steps how i got it

(hope this helps can i plz have brainlist :D hehe)

Step-by-step explanation:

Answer:

10,200

Step-by-step explanation:

Answer:

10,200

Step-by-step explanation:

Use a calculator or a piece of paper.

I hope this helps, and have a great day!

Answer:

1/12

Step-by-step explanation:

The probability that Helen will roll a 4 is 1/6 the probability that she will get tails is 1/2. Multiply those two events together to find the probability of P(A and B)

Answer: 4.8

Step-by-step explanation:0.6*5+0.6*1 1/2*2

Answer:

8/9

Step-by-step explanation:

Answer:

The headphones are now $40.60.

Answer:

x=8

.....................

Answer:

Kindly check attached picture

Step-by-step explanation:

Data:

Prior experience :

5

12

0

2

5

9

6

11

12

0

5

9

1

0

5

3

12

3

11

10

8

1

0

6

7

0

8

13

7

0

Annual salary:

37500

50912

29356

27750

97844

48442

40207

42331

87489

26118

40025

88763

35829

17784

54199

36932

93279

22100

49987

85471

52220

36109

23105

39455

49861

30327

31008

90874

57966

16500

Using the data above, the scatter plot obyaoon using statistical software is attached below, from the line of best fit, the regression equation which models the relationship between the two variables is ŷ = 4003.257X + 25172.868.

The trend of the best fit line shows a positive correlation between prior experience and annual salary. The correlation Coefficient value which shows the strength of the association gives a value of 0.7225 ; hence, depicting a strong positive correlation.

Answer:

See the picture

Step-by-step explanation:

The answer is attached

Answer:

The answer is 25

Step-by-step explanation:

Answer:

Juan’s work is true for those who are un assured enjoy !! ^^

Step-by-step explanation:

Answer:

it's b

Step-by-step explanation:

sorry for late response

Answer:

(3x+5)(x−3)

Step-by-step explanation:

Answer:

When we have  a set of N numbers like:

{x₁, x₂, ..., xₙ}

The mean of the set is:

M = (x₁ + x₂ + ... + xₙ)/N

In this case, we have the set:

{250, 280, 265, 245, 270, 255, 290}

So we have a set of 7 elements.

The mean of this set will be:

M = (250 + 280 + 265 + 245 + 270 + 255 + 290)/7 = 1855/7 = 265

So the mean number of stomata per mm of leaf surface is 265.

Answer:

14/33

Step-by-step explanation:

Okay so first of all, we want to find the probability of picking that first purple marble. There are 8 purple marbles you can chose out of a possible 12 marbles, so the probability is 8/12, or 2/3.

Next, find the probability of finding the second purple marble. Since you took out one purple marble already, there are 7 purple marbles you could chose out of a possible 11 marbles, so the probability is 7/11.

To find out the probability of both of these events happening, you multiply these probabilities:

[tex]\frac{2}{3} * \frac{7}{11}\\\frac{2*7}{3*11} \\\frac{14}{33}[/tex]

Answer:

30, 39, 48

Step-by-step explanation:

5 hours is 30 because of 24 + 6

6.5 hours is 39 because 30 + 6 + 3

8 hours is 48 because 39 + 6 + 3

Answer:

Yes you gotta divide it by removing the decimals and then converting the fraction into a simple form