Whats the slope of the line on the graph (plz answer soon i have way more hw to deal with and i cant be stuck on this all day)

Answer:

C or 59910 I hope you get it right

Step-by-step explanation

Answer:

30 portions of salad

Step-by-step explanation:

Given that :

2/5 pounds of canned tuna = 5 portions of salad

For every 2 onions used, 1 1/5 pounds of canned tuna is used ;

Number of onions used = 4

If 4 onions were used, number of canned tuna used is ;

4 /2 * 1 1/5

= 2 * 1 1/5

= 2 * 6/5

= 12 / 5 = 2 2/5 pounds of canned tuna

Number of Portions of salad made :

2/5 pounds = 5 portions of salad

12/5 pounds = x

2/5 * x = 12/5 * 5

2/5x = 60 /5

2/5 x = 12

x = 12 ÷ 2/5

x = 12 * 5 /2

x = 60/2

x = 30 portions of salad

Answer:

rise= -4

run= 2

so rise over run is -4/2 = -2

Answer:His error lies in  the subtraction of 12 from 8 , he wrote 4 instead of -4 , as 8-12 gives -4 instead of 4.

Step-by-step explanation:

Step 1

Rewriting this to a mathematical expression 2 cubed (3 minus 1) + 4 (8 minus 12) and solving correctly gives

2³(3-1)+ 4(8-12)

=8(2) + 4(-4)

= 16 +(-16)

16-16=0

Step 2-----Jacki's evaluation

2³(3-1)+ 4(8-12)

 = 2³(2) +4(4)

= 8(2) +16= 16+ 16 =32

His error lies in  the subtraction of 12 from 8 , he wrote 4 instead of -4 , as 8-12 gives -4 instead of 4.

Answer:

C

Step-by-step explanation:

I took the test ;)

Answer:

65 cm

Step-by-step explanation:

The unit rate of the scale is 1cm=5miles

so you would multiply 13 cm by 5 miles to get 65cm

Answer:

65 miles

Step-by-step explanation:

25 divided by 5 = 5

13 x 5 = 65

Answer:

(3, - 4 )

Step-by-step explanation:

Given a point (x, y ) on the graph of y = f(x) then the corresponding point on the inverse function is (y, x ), thus

(- 4, 3 ) is a point on f(x), then

(3, - 4 ) is the corresponding point on  (x)

Hope this helps pls give me brainiest if i got tt right

Answer:

Subtract 5 from both sides of the equation.

Step-by-step explanation:

Given the function:

[tex]5+|2x-4|=9[/tex]

First step to solve the above equation is to isolate the absolute value function i.e. one side(either Left Hand Side or Right Hand Side) of equation must contain the terms containing the absolute function only.

In Left Hand Side, we have the absolute value function added to 5.

If we subtract 5 from both the sides, we get:

[tex]5+|2x-4|-5=9-5\\\Rightarrow |2x-4|=4[/tex]

So, after "subtracting 5 from both sides of the equation", the absolute function gets isolated on the left hand side of the equation i.e. Left Hand Side contains the absolute value function only.

Answer:

I just finished the Quiz and the Correct answer is "Subtract 5 from both sides of the equation"

Step-by-step explanation:

Answer:

C (7, -8)

Step-by-step explanation:

We know,

1 hour = 60 minutes

Then 4 hours = 4×60= 240 minutes

= 240+ 12 mins

= 252 minutes

=60 + 26 minutes

= 86 minutes

Now we're ready to subtract!!!

=166 minutes

= [tex]\huge{\red{\bold{\boxed{2hour\:46minutes}}}}[/tex]

Answer:

4. 2a

5.  3

6. 10

7. 2

8. 2

9. 5

Step-by-step explanation:

Answer:

54

Step-by-step explanation:

there

Answer:

0.85, 8/9, .92

Step-by-step explanation:

8/9 = .88

Answer:

-68

Step-by-step explanation:

Answer:

mx x 5.4 over s2

Step-by-step explanation

You have to multiply the fraction then

multiply the numbers.

Answer:

slope (m) = [tex]\frac{5}{6}[/tex]

Step-by-step explanation:

Find the slope by using the following equation:

slope (m) = [tex]\frac{y_2 - y_1}{x_2 - x_1}[/tex]

Let:

([tex]x_1 , y_1[/tex]) = (1 , 2)

([tex]x_2 , y_2[/tex]) = (7 , 7)

Plug in the corresponding numbers to the corresponding variables:

slope (m) = [tex]\frac{7 - 2}{7 - 1} = \frac{5}{6}[/tex]

slope (m) = [tex]\frac{5}{6}[/tex]

~

[tex] \LARGE{ \underline{ \purple{ \bf{Required \: answer:}}}}[/tex]

We can find the slope (m) by using the formula:

The points given to us:

Plugging the given values of x1, y1, x2 and y2 to find the slope:

[tex] \rm{m = \dfrac{7 - 2}{7 - 1} }[/tex]

This is equals to,

[tex] \rm{m = \dfrac{5}{6} }[/tex]

And this is our required result....

#CarryOnLearning

Answer:

A. 1/2

Step-by-step explanation:

First, find how many customers there were:

20 + 12 + 8

= 40

20 customers selected pepperoni only, so to find the probability that they chose pepperoni but not mushrooms, divide the amount by the total:

20/40

= 1/2

So, the probability is 1/2

Answer:

this aint no math question

Step-by-step explanation:

Answer/Step-by-step explanation:

Biased; How many serving of fruits and vegetable do you eat

~Learn with Lenvy~

Options :

A.) On average, the height of a child is 80% of the age of the child.

B.) The least-squares regression line of height versus age will have a slope of 0.8.

C.) The proportion of the variation in height that is explained by a regression on age is 0.64.

D.) The least-squares regression line will correctly predict height based on age 80% of the time.

E.) The least-squares regression line will correctly predict height based on age 64% of the time.

Answer:

C.) The proportion of the variation in height that is explained by a regression on age is 0.64.

Step-by-step explanation: from the scenario stated above, The correlation Coefficient R = 0.8, which shows the strength of relationship between age and height of children. From the value of correlation Coefficient Given, we can obtain the Coefficient of determination (R²) which gives the percentage of Variation which can be explained by the regression model.

Hence the Coefficient of determination (R²) = 0.8² = 0.64. Hence, the proportion of variation in height of children which can he due to age is 0.64 while 0.36 can be based on other factors.

Based on the line created from the data to the height of a child based on age the correct statement is given by: Option C.) The proportion of the variation in height that is explained by a regression on age is 0.64.

For that, we can use the coefficient of determination.

The coefficient of determination is square of correlation coefficient and thus, ranges from 0 to 1.

The coefficient of determination tells for unit variation in one variable will lead to how much variation in other variable and vice versa.

Let we take:

X = age of children of the sample considered

Y = height of children of the sample considered

Then, as it is given that:

[tex]r(X, Y) = 0.8[/tex]

Thus, the coefficient of determination is: [tex]r^2 = 0.8^2 = 0.64[/tex]

Thus, we get that 0.64 of the variation in the height is explained by the age of the children.

Thus, the true statement is:

Option C.) The proportion of the variation in height that is explained by a regression on age is 0.64.

Learn more about coefficient of determination here:

https://brainly.com/question/13699432

Answer:

$142.50

189.99/4 = 47.49

189.99 - 47.49= 142.40

This is the answer if my math is correct.

Answer:

yes you are correct

Step-by-step explanation:

Answer: C 1/4

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

edge 2021

Answer:

boi just use a claculator

Step-by-step explanation:

bye luve

Answer: A 21,369

Explanation I got it right on the test :)

Answer:

7

Step-by-step explanation:

Answer:

Point-slope form

y-b = m(x-a)

y- 725 = 12(x -50)

y -725 = 12x -600

  +725         +725

Slope Intercep form

y = mx + b

y = 12x + 125

Step-by-step explanation:

The slope- intercept form is y = 12x + 125 and the y- intercept is 125.

The slope-intercept form of a line is a way of writing the equation of a line so that the slope of the line and the y-intercept are easily identifiable.

Given:

y − 725 = 12( x −50 )

Now, arranging in the form of slope- intercept form

y- 725 = 12 x - 600

y = 12x - 600 + 725

y = 12x + 125

as, the slope intercept form is

y= mx + b

Hence, the y- intercept is  125

Learn more about slope- intercept here:

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Answer:

8

Step-by-step explanation:

[tex] \frac{80}{100} \times 10 = 8[/tex]

Answer:

y intercept is 1/3

Step-by-step explanation:

Answer:

9

Step-by-step explanation:

steps are = to 9

Answer:

What is the value of x in the proportion below?

StartFraction 180 kilometers over 3 hours EndFraction = StartFraction 540 over x EndFraction Option  B

(B) 9             100% Answer    

Step-by-step explanation:

19th term of an AP = 52

38th term = 128

the sum of the first 56 terms

We know that,

nth term of an AP – a(n) = a + (n - 1)d

Hence,

→ a + (19 - 1)d = 52

→ a + 18d = 52 -- equation (1)

Similarly,

→ a + (38 - 1)d = 128

→ a + 37d = 128 -- equation (2)

Subtract equation (1) from (2).

→ a + 37d - (a + 18d) = 128 - 52

→ a + 37d - a - 18d = 76

→ 19d = 76

→ d = 76/19

→ d = 4

Substitute the value of d in equation (1).

→ a + 18 * 4 = 52

→ a = 52 - 72

→ a = - 20

We know,

Sum of first n terms of an AP – S(n) = n/2 * [ 2a + (n - 1)d ]

Hence,

→ S(56) = 56/2 * [ 2 (- 20) + (56 - 1) * (4) ]

→ S(56) = 28 * [ - 40 + 55 * 4 ]

→ S(56) = 28 * [ - 40 + 220 ]

→ S(56) = 28 * (180)

→ S(56) = 5040

Hence, the sum of first 56 terms of the given AP is 5040.

I hope it will help you.

Regards.

The sum of the first 56 terms of the given AP is 5040.

The sequence in which every next number is the addition of the constant quantity in the series is termed as the arithmetic progression. A number series is a number-based sequence. In the number series questions, we must identify the rules that lead to the formation of a number series.

Given that in an AP. 19th term is 52 and 38th term is 128.

nth term of an AP – a(n) = a + (n - 1)d

a + (19 - 1)d = 52

a + 18d = 52 -- equation (1)

Similarly,

a + (38 - 1)d = 128

a + 37d = 128 -- equation (2)

Subtract equation (1) from (2).

a + 37d - (a + 18d) = 128 - 52

a + 37d - a - 18d = 76

19d = 76

d = 76/19

d = 4

Substitute the value of d in equation (1).

a + 18 * 4 = 52

a = 52 - 72

a = - 20

Sum of first n terms of an AP – S(n) = n/2 * [ 2a + (n - 1)d ]

S(56) = 56/2 * [ 2 (- 20) + (56 - 1) * (4) ]

S(56) = 28 * [ - 40 + 55 * 4 ]

S(56) = 28 * [ - 40 + 220 ]

S(56) = 28 * (180)

\S(56) = 5040

Hence, the sum of the first 56 terms of the given AP is 5040.

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Answer:

x = 2/3

Step-by-step explanation:

9x +  4 = 6x + 6  

Subtract 4 from both sides

9x + 4 - 4 = 6x + 6 - 4

        9x   = 6x + 2

Subtract 6x from both sides

       9x - 6x = 2

           3x =  2

Divide both sides by 2

             3x/3 = 2/3

x = 2/3

Answer:x=2/3

Step-by-step explanation:

I looked it up on google