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Answer: b

Step-by-step explanation:

(So the answer doesn’t removed)

Answer:

2 on top and bottom of 4   5 is 3 on top and bottom      and lastly 6 is 8 on top and bottom.

Step-by-step explanation:

all you have to do is divide the two bottom numbers on each problem and the answer to the problem will be the same on top and bottom

Answer:

The minimum distance of Mercury from the Sun is  

28.5

million miles, and the maximum distance is  

43.5

million miles.

Step-by-step explanation:

its the right answer

you add or subtract 7.5 from 36 to get the minimum and maximum because thats the distance from 36 that it varies

Answer:

#1. 28.5
#2. 43.5

Answer:

-30 ÷ 6= -5

-6 × 5 = -30

-30 ÷ -5 = 6

Step-by-step explanation:

the answer is 8/25

to get this answer i thought of all of the numbers divisible by 5 or 7 to 50 and i got 16 numbers (5,7,10,14,15,20,21,25,28,30,35,40,42,45,49,50)

i got the fraction of 16/50 then i simplified it to get 8/25 hope this helps

Answer:

ACE

Step-by-step explanation:

Answer:

Dependent variable: Amount of oranges ([tex]y[/tex]), measured in pounds.

Independent variable: Money ([tex]x[/tex]), measured in US dollars.

Equation: [tex]y = 1.15\cdot x[/tex]

Step-by-step explanation:

According to the statement, Maria pays money to buy oranges at the grocery and there is a direct proportionality between money ([tex]x[/tex]), measured in US dollars, and the amount of oranges ([tex]y[/tex]), measured in pounds. That is:

[tex]y \propto x[/tex]

[tex]y = k\cdot x[/tex]

Where [tex]k[/tex] is the proportionality constant, measured in US dollars per pound.

The dependent variable is the amount of oranges ([tex]y[/tex]), whereas money ([tex]x[/tex]) represents the independent variable. If we know that [tex]k = 1.15\,\frac{USD}{pd}[/tex], then the equation is:

[tex]y = 1.15\cdot x[/tex]

In a nutshell, the answer is:

Dependent variable: Amount of oranges ([tex]y[/tex]), measured in pounds.

Independent variable: Money ([tex]x[/tex]), measured in US dollars.

Equation: [tex]y = 1.15\cdot x[/tex]

Answer:

1.60$ for each 1

Step-by-step explanation:

8 / 5 =

Answer:

Part A)

[tex]86=2(x+22)[/tex]

Part B)

[tex]l=26\text{ cm}[/tex]

Step-by-step explanation:

We know that the rectangle has a length of (x+5) and a width of 12 cm.

Part A)

Remember the formula for the perimeter of a rectangle:

[tex]P=2(l+w)[/tex]

We know that the perimeter is 86. Substitute that for P:

[tex]86=2(l+w)[/tex]

Substitute (x+5) for the length l and 17 for w. So:

[tex]86=2((x+5)+17)[/tex]

We can simplify this to acquire our equation:

[tex]86=2(x+22)[/tex]

Part B)

To find the length, let's find our x first. We have the equation:

[tex]86=2(x+22)[/tex]

Divide both sides by 2:

[tex]43=x+22[/tex]

Now, subtract 22 from both sides. Therefore, our x is:

[tex]x=21[/tex]

To find the length, remember that the length is:

[tex]l=x+5[/tex]

Since we now know the value of x, substitute 21 for x:

[tex]l=21+5[/tex]

Add:

[tex]l=26\text{ cm}[/tex]

So, the length is 26 centimeters.

And we're done!

Answer: it might be D

Step-by-step explanation: I think so on edge -4 must be factored from -4x^2-7

Answer:

It Is actually B just took the test

Step-by-step explanation:

Answer:

The first answer,3(-3),i think

Step-by-step explanation:

hope this helps,tell me if its wrong or right,i just want to know

Answer:

3(-3)

Good luck

Answer:

reflection

Step-by-step explanation:

because the image of the car converted upside down in a vertical manner.

Answer:

for every green marble, there is 4 red ones

the ratio is 1 to 4

Answer: c. 7

Step-by-step explanation: it’s 7. I got that answer

Answer:

it is 7

Step-by-step explanation:

i got it right on quiz

Hi there.

Recall that:

csc θ = 1 / (sin θ) -  deals with y-values

sec θ = 1 / (cos θ) - deals with x-values

If csc θ < 0, then the y-coordinate of the angle must be negative.

If sec θ > 0, then the x-coordinate of the angle must be positive.

The quadrant on the coordinate plane that consists of negative y-coordinates and positive x-coordinates is the 4th quadrant.

Answer:

QIV

Step-by-step explanation:

To answer this question, we can use the standard ASTC acronym.

This stands for: All Students Take Calculus.

The first letter of each word tells us what is positive in each quadrant.

So, in QI, all trig ratios are positive.

In QII, only sine ( and cosecant) is positive.

In QIII, only tangent (and cotangent) is positive.

And in QIV, only cosine (and secant) is positive.

We know that csc(θ)<0. In other words, csc(θ) is negative.

Since csc(θ) is negative, sin(θ) is also negative.

So, our θ can't be in QI or QII.

We also know that sec(θ) is positive.

Our θ can only either be in QIII or QIV.

In QIII, only tangent is positive, so cosine will be negative.

So, θ is not in QIII.

So, the only choice that remains is QIV. And cosine and secant are indeed positive in QIV.

So, our angle θ is in QIV.

And we're done!

Answer:

3

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

702divded by 6=117

hes taking away

Answer:C

Step-by-step explanation:702 divided by 6 is 117 he is paying 117 each month so he is taking $117 out of his account so -$117

Answer:

11/2

Step-by-step explanation:

Just took the assignment on edge 2020

Answer:

x= r+cr+c

Step-by-step explanation:

Statement       l      Reason

----------------------------------------------------------------------------------------------------------------

c-x= d-d-r-cr    l      Given

----------------------------------------------------------------------------------------------------------------

-x= d-d-r-cr-c   l      Subtraction: First you need to subtract c from both sides

----------------------------------------------------------------------------------------------------------------

-x= -r-cr-c         l      Combine like terms

----------------------------------------------------------------------------------------------------------------

x= r+cr+c          l      Divide: You need to divide by negative one on both sides

Answer:

B,0

Step-by-step explanation:

3,802 divided by 8= 475.25

3,804 divided by 8= 475.5

3,806 divided by 8= 475.75

And 3800 divided by 0=475

I hope this helps ;p

Answer

2x

Step-by-step explanation:

Answer:

option c

Step-by-step explanation:

just i cant explain but i know it

Answer:

option 2

Step-by-step explanation:

Answer:

1a) Mean = 40

Standard Deviation = 5

b)i Which numbers on the list are within 0.5 SDs of average?

48, 50, 50

ii) within 1.5 SDs of average?

48, 50, 50, 54, 57

2a)Both of the following lists have the same average of 50. Which one has the smaller SD, and why? No computations are necessary.

The list with the smaller S.D = (ii) 50, 40, 60, 30, 70, 25, 75, 50, 50, 50

This because the results obtained from the second list (ii) is close to the mean , therefore, the Standard deviation is small.

b) Repeat, for the following two lists.

The list with the smaller S.D = (i) 50, 40, 60, 30, 70, 25, 75

This because the results obtained from the second list (i) is close to the mean , therefore, the Standard deviation is small.

Step-by-step explanation:

1a) Find the average and SD of the list 41, 48, 50, 50, 54, 57.

Average (Mean) = Sum of terms/Number of terms

= 41+ 48 + 50 + 50+ 54 + 57/6

= 300/6

= 50

Standard Deviation for the population= √(x - Mean)²/n

=√ (41 - 50)²+ (48- 50)² + (50- 50)² +(50- 50)² + (54 - 50)² +(57- 50)²/6

= √81 + 4 + 0 + 0 + 16 + 49/6

= √150/6

= √25

= 5

(b) Which numbers on the list are within 0.5 SDs of average?

Mean ± Standard deviation × 0.5

50 ± 5 × 0.5

50 - 2.5

= 47.5

50 + 2.5

= 52.5

The numbers on the list are within 0.5 SDs of average are number within 47.5 and 52.5 : 48, 50, 50

ii) Within 1.5 SDs of average?

Mean ± Standard deviation × 1.5

50 ± 5 × 1.5

50 - 7.5

= 42.5

50 + 7.5

= 57.5

The numbers on the list are within 1.5 SDs of average are numbers within 42.5 and 57.5: 48, 50, 50, 54, 57

2 (a) Both of the following lists have the same average of 50. Which one has the smaller SD, and why? No computations are necessary.

(i) 50, 40, 60, 30, 70, 25, 75

Mean is already give as 50

Standard Deviation = √(x - mean)²/n

= √(50 - 50) + (40- 50)² (60 -50)² +(30- 50)² + (70 - 50)² + (25 - 50)² (75 - 50)² /n

= √0 + 100 + 100 + 400+ 400 + 625 + 625/7

= √2250/7

= √321.4285714

= 17.92842914

(ii) 50, 40, 60, 30, 70, 25, 75, 50, 50, 50

Standard deviation = √(x - mean)²/n

√(50 -50)²+(40-50)² + (60 -50)²+ (30-50)² + (70 - 50)²+ (25-50)² +(75-50)² + (50 -50)² + (50 - 50)²+(50 - 50)²/10

= √0 + 100 + 100 + 400 + 400 + 625 + 625 + 0 + 0 + 0/10

√2250/10

√225

= √15

The list with the smaller S.D = Second list (ii) 50, 40, 60, 30, 70, 25, 75, 50, 50, 50

This because the results obtained from the second list (ii) is close to the mean , therefore, the Standard deviation is small.

(b) Repeat, for the following two lists.

(i) 50, 40, 60, 30, 70, 25, 75

Mean is already give as 50

Standard Deviation = √(x - mean)²/n

= √(50 - 50) + (40- 50)² (60 -50)² +(30- 50)² + (70 - 50)² + (25 - 50)² (75 - 50)² /n

= √0 + 100 + 100 + 400+ 400 + 625 + 625/7

= √2250/7

= √321.4285714

= 17.92842914

(ii) 50, 40, 60, 30, 70, 25, 75, 99, 1

Standard Deviation = √(x - mean)²/n

= √(50-50)² +( 40 -50)² +( 60 - 50)² + (30 - 50)²+( 70 - 50)² + (25 - 50)² + (75 - 50)² +(99 - 50)² +(1 -50)²/9

= √0 + 100 + 100 + 400 + 400+ 625 + 625 + 2401 +2401/9

= √7052/9

= √783.5555556

= 27.99206237

The list with the smaller S.D = (i) 50, 40, 60, 30, 70, 25, 75

This because the results obtained from the first list(i) is close to the mean , therefore, the Standard deviation is small.

Answer:

10, 1, 0 in that order hope this helps can i have branliest plz

Step-by-step explanation:

I took it and I got it right on edg

Answer:

give that guy brainliest plz

Step-by-step explanation:

Answer:

42-9×9+64

=42-81+64

= 106-81

=25

Answer:

$333

Step-by-step explanation:

$600 - $267

Answer:

yes it's

Step-by-step explanation:

11/2 is greater than 4/8

Answer:

its 5

Step-by-step explanation:

because if u dived your elavation bt times the equstin u get 5

Answer:

Area= 5,146 yds     Perimeter= 290 yds

Step-by-step explanation:

If you are finding the area it's 5,146 yards. And if you are finding the perimeter, it's 290. Hope this helped