HELP WILL GIVE BRANLIEST! Please give an explanation

Answer:

I think the blue one

Step-by-step explanation:

Answer:

the answer is D i will soon do all of the questions

Step-by-step explanation:

the reason its d is because all of the answers beside D do not match the leaf and steam  picture but yea

Answer

The 3rd option "subtract 2 2/7 from both sides"

Step-by-step explanation:

Answer:

-32

Step-by-step explanation:

Answer:

can i get the answer options?

Step-by-step explanation:

Answer:

$29.01

Step-by-step explanation:

According to my calculations, an item with an original price tag of $82.88 that is marked down by 35% will have a sales price of $53.87 -- a savings of $29.01.

(1 - (30 / 100)) * $30.00

Sale Price = (1 - 0.30) * $30.00

Sale Price = 0.70 * $30.00

Sale Price = $21.00

Answer:

−21.573x

Step-by-step explanation:

simplify it

Answer:

She delivers 6 pizzas in 1 hour

She delivers 30 pizzas in 5 hours

Step-by-step explanation:

1 hour = 6 pizza deliveries

30 pizza deliveries = 5 hours

Answer:

0.93382

Step-by-step explanation:

Let

The event where a car has air conditioning (ac) be A

The event where a car has an automatic transmission be B

[tex]P(\text{Car has ac and cars that don't have automatic transmission})=P(A\cap B')=\dfrac{71}{136}[/tex]

[tex]P(\text{Car has car has an automatic transmission and no ac})=P(B\cap A')=\dfrac{56}{136}[/tex]

[tex]P(\text{Car has no ac and cars that don't have automatic transmission})=P(A'\cap B')=\dfrac{9}{136}[/tex]

The probability of a chosen car which has ac or automatic transmission or both

[tex]P(A\cup B)=1-P(A\cup B)'\\\Rightarrow P(A\cup B)=1-P(A'\cap B')\\\Rightarrow P(A\cup B)=1-\dfrac{9}{136}\\\Rightarrow P(A\cup B)=0.93382[/tex]

The probability that a randomly selected car had automatic transmission or air conditioning or both is 0.93382

Answer:

Unit rate: 56.67 miles per hour

9 hours: 510 miles

plz mark brainliest :DD

Answer:

1. 56.66666667

2.504

Step-by-step explanation:

Answer:

m=1

Step-by-step explanation:

y=mx+b

m = y 2 − y 1/ x2 − x 1

m = − 4 − ( − 10 )/ 10 − ( 4 )

m = − 2 − 5 ⋅ − 1/ − 1 (− 5 + 2 )

m = 3 − 1 /( − 5 + 2 )

Add  

− 5  and  2

m =  3/ − 1 ⋅ − 3

Multiply  

− 1  by  − 3

m = 3/ 3

Divide  3  by  3 .

m = 1

Hope this helps!

Answer:

98/2

Step-by-step explanation:

The numbers in 14 divided by 2/7 are labeled below:

14 = whole number

2 = numerator

7 = denominator

To make it a fraction form answer, you multiply the whole number by the denominator and make the result the new numerator. The old numerator becomes the new denominator:

14 x 7

2

 =    

98

2

Thus, the answer to 14 divided by 2/7 in fraction form is:

98

2

To make the answer to 14 divided by 2/7 in decimal form, you simply divide the numerator by the denominator from the fraction answer above:

98 / 2 = 49

The answer is rounded to the nearest two decimal points if necessary.

98/2 can be simplified to 49/1.

49/1 is an improper fraction and should be written as 49.

the simplest form of 14 divided by 2/7 is 49.

To divide 14 by 2/7, we can convert the division operation into multiplication by taking the reciprocal (flipping) of the divisor. The reciprocal of 2/7 is 7/2. So, we have 14 multiplied by 7/2.

To simplify this further, we can cancel common factors between the numerator of 14 and the denominator of 2. Both 14 and 2 share a common factor of 2. Dividing both by 2, we get 7 and 1 respectively.

Therefore, the division 14 divided by 2/7 simplifies to 7 multiplied by 7/1, which equals 49. Thus, the simplest form of 14 divided by 2/7 is 49.

Learn more about simplest form here

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Answer:

x=3

Step-by-step explanation:

with pemdas (x=3+2=5) because you do parenthesis first then you would do that x3 which would be 15.

Complete Question

Find the standard deviation of this probability distribution. Give your answer to at least 2 decimal places

           x        1        2         3           4          5

         P(x)      0     0.31     0.12     0.23       0.4

Answer:

The value is  [tex]\sigma = 0.89[/tex]

Step-by-step explanation:

From the question we are told that

  The probability distribution is  

           x        1        2         3           4          5

         P(x)      0     0.31     0.12     0.23       0.4

So

           [tex]x^2[/tex]     1           4         9          16           25  

Generally the mean is mathematically represented as

            [tex]E(X) = \sum [x * P(x)][/tex]

=>         [tex]E(X) = (1 * 0) + (2 * 0.31 ) + (3 * 0.12 ) + (4 * 0.23) + (5 * 0.4 )[/tex]

=>         [tex]E(X) = 3.9[/tex]

Generally  

      [tex]E(X^2) = \sum [X^2 * P(x)][/tex]

=>   [tex]E(X^2) = (1 * 0) + (4 * 0.31 ) + (9 * 0.12) + (16 * 0.23) + (25 * 0.4)[/tex]

=>   [tex]E(X^2) =16[/tex]

Generally the variance of this probability distribution is

      [tex]V(X) = E(X^2) - [E(X)]^2[/tex]

     [tex]V(X) = 16 - 3.9^2[/tex]

    [tex]V(X) = 0.79[/tex]

Generally the standard deviation of this probability distribution is  

       [tex]\sigma = \sqrt{V(x)}[/tex]

=>    [tex]\sigma = \sqrt{0.79}[/tex]

=>    [tex]\sigma = 0.889[/tex]

The equation of the line that passes through the point (-6, -2) and has a slope of -1/6 will be y = -(1/6)x - 3.

A connection between a number of variables results in a linear model when a graph is displayed. The variable will have a degree of one.

The linear equation is given as,

y = mx + c

Where m is the slope of the line and c is the y-intercept of the line.

The slope is - 1/6. Then the equation is given as,

y = -1/6 x + c

The equation passes through (-6, -2). Then we have

-2 = - (1/6) (-6) + c

- 2 = 1 + c

c = - 3

Then the equation is given as,

y = - (1/6)x - 3

The equation of the line that passes through the point (-6, -2) and has a slope of -1/6 will be y = -(1/6)x - 3.

More about the linear equation link is given below.

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Answer:

B, C and E

Step-by-step explanation:

(5x+6)/2=3-(4x+12)

(5x+6)/2=-4x-9

5/2x+3=3-(4x+12)

5x+6=-8x-18

Answer:

12000

Step-by-step explanation:

If you mean one side of the stepping stone is 20 inches then you would multiply 20 by 20 to get the area of one, since that would be multiplying length times width (the area formula). The area of one would result in 400 and you would then multiply this by the thirty tiles (400 times 30) to get 12000.

Answer:

12000

Step-by-step explanation:

Answer:

4

Step-by-step explanation:

The slope-intercept form of the equation is y = (4/5)x -1.

An equation of the line is defined as a linear equation having a degree of one. The equation of the line contains two variables x and y. And the third parameter is the slope of the line which represents the elevation of the line.

The general form of the equation of the line:-

y = mx + c

m = slope

c = y-intercept

Slope = ( y₂ - y₁ ) / ( x₂ - x₁ )

Given that slope=4/5 passing through (5,3). The equation of the line can be written as,

y = mx + c

3 = ( 4 x 5/5) + c

c =-1

The equation will be:-

y = mx + c

y = (4/5)x -1

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Answer:

B

Step-by-step explanation:

It correctly represents the situation as it shows that for each adult, you pay 29.35 more and 17.45 for each child.

Answer:

It would cost the much $10.94500 for it all.

Step-by-step explanation:

Answer:

22 feet per second

Step-by-step explanation:

The speed on the zip line is 22 feet per second.

let's use the conversion rate below

1 miles  = 5280 foot

1 hour = 3600 seconds

The  rate is measured in miles per hour. Let's convert it to feet per seconds. Therefore,

Let convert the distance first

1 miles  = 5280 foot

15 miles = ?

cross multiply

distance in miles = 5280 × 15 = 79200 foots

let convert the hours to seconds

3600 seconds = 1 hour

Therefore,

speed in foot per seconds = 79200 / 3600 = 22 ft/secs

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Answer:

The correct answer is -28.24

Answer: y=-5x+2

Step-by-step explanation: Luckily for you, they already pretty much gave you all the information you need for this problem. Keep in mind that the standard form for linear equations is y=mx+b, where m is slope and b is figure 0, or the y-intercept. So, all you have to do is substitute the values for the given information. You know that -5 is the slope, m, and (0,2) is the y-intercept, or b (you know that this is the y-intercept because x is at zero). So, you'd be left with y=-5x+2.

Hope this helps,

Lacia :)

Answer:

c = 15x + 10 or 15x + 10 = c

Step-by-step explanation:

15x (number of  t-shirts) plus the shipping fee

Answer:

B

Step-by-step explanation:

You solve for the length of a side of a triangle using the pythagorean theorem, which states that a^2 + b^2 = c^2.

Answer:

Step-by-step explanation:

wheres the graph

Answer:

we cant see graph...

Step-by-step explanation:

so we cant give u an answer so sorry...

Answer:

An acute angle

Is there any answer choices??

Answer:

bell? or belle from beauty and the beast?

Step-by-step explanation:

Step-by-step explanation:

Given the values  9.657 and 6.475. Before we can know how much smaller is the 7 in the second number compare to the first, we need to get their place values first.

For 9.657

The place value of 7 in this value is 7 thousandth

7 thousandth = 7/1000 = 0.007

For 6.475

The place value of 7 in this value is 7 hundredth

7 hundredth= 70/1000 =7/100 = 0.07

Hence the value of 7 in the first is smaller that that of the second.TO know by how much, we will take the ratio of the two values

Find their ratios:

0.07/0.007 = 7/100 ÷ 7/1000

= 7/100×1000/7

= 7000/700

= 10

This means that the place value of 7 in 9.657 is 10 times smaller than the value of 7 in 6.475